=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 02-06-2022 18:00 − Freitag 03-06-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Chinese LuoYu hackers deploy cyber-espionage malware via app updates ∗∗∗
---------------------------------------------
A Chinese-speaking hacking group known as LuoYu is infecting victims WinDealer information stealer malware deployed by switching legitimate app updates with malicious payloads in man-on-the-side attacks.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/chinese-luoyu-hackers-deploy…
∗∗∗ Evil Corp switches to LockBit ransomware to evade sanctions ∗∗∗
---------------------------------------------
The Evil Corp cybercrime group has now switched to deploying LockBit ransomware on targets networks to evade sanctions imposed by the U.S. Treasury Departments Office of Foreign Assets Control (OFAC).
---------------------------------------------
https://www.bleepingcomputer.com/news/security/evil-corp-switches-to-lockbi…
∗∗∗ Analysis of the Massive NDSW/NDSX Malware Campaign ∗∗∗
---------------------------------------------
Recently, Avast’s researchers Pavel Novák and Jan Rubín posted a detailed writeup about the “Parrot TDS” campaign involving more than 16,500 infected websites. Such massive infections don’t go unnoticed by Sucuri and we immediately recognized that the infection in their writeup belonged to the campaign we internally refer to as “ndsw/ndsx” malware.
---------------------------------------------
https://blog.sucuri.net/2022/06/analysis-massive-ndsw-ndsx-malware-campaign…
∗∗∗ Reich mit Öl? Vorsicht vor der betrügerischen Investment-Plattform „Öl-Profit“! ∗∗∗
---------------------------------------------
Noch nie war der Online-Ölhandel so einfach wie heute. Jede Person könne hier reich werden – ohne etwas über Öl oder Wirtschaft zu wissen. So heißt es in einem angeblichen Artikel der deutschen Tageszeitung BILD.
---------------------------------------------
https://www.watchlist-internet.at/news/reich-mit-oel-vorsicht-vor-der-betru…
∗∗∗ Popping Eagle: How We Leveraged Global Analytics to Discover a Sophisticated Threat Actor ∗∗∗
---------------------------------------------
We observed a specially crafted DLL hijacking attack used by a previously unknown piece of malware that we dubbed Popping Eagle.
---------------------------------------------
https://unit42.paloaltonetworks.com/popping-eagle-malware/
=====================
= Vulnerabilities =
=====================
∗∗∗ Angriffe auf Code-Execution-Lücke bedrohen Confluence-Installationen ∗∗∗
---------------------------------------------
Seit Anfang der Woche installieren Angreifer Backdoors über eine neue Lücke in Confluence. Admins sollten noch vor dem langen Wochenende Maßnahmen ergreifen.
---------------------------------------------
https://heise.de/-7131081
∗∗∗ GitLab Issues Security Patch for Critical Account Takeover Vulnerability ∗∗∗
---------------------------------------------
GitLab has moved to address a critical security flaw in its service that, if successfully exploited, could result in an account takeover. Tracked as CVE-2022-1680, the issue has a CVSS severity score of 9.9 and was discovered internally by the company.
---------------------------------------------
https://thehackernews.com/2022/06/gitlab-issues-security-patch-for.html
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (cifs-utils, debian-security-support, and pypdf2), Fedora (fapolicyd, mariadb, openssl, and qt5-qtbase), Oracle (firefox, maven:3.5, maven:3.6, postgresql:10, postgresql:12, and postgresql:13), Red Hat (.NET 6.0, firefox, gzip, java-1.8.0-openjdk, java-11-openjdk, java-17-openjdk, pcs, rsync, subversion, thunderbird, and zlib), Scientific Linux (thunderbird), Slackware (mozilla), SUSE (firefox, hdf5, suse-hpc, kernel-firmware, libarchive, patch, php8, and redis), and Ubuntu (cifs-utils and vim).
---------------------------------------------
https://lwn.net/Articles/897016/
∗∗∗ Security Bulletin: IBM Edge Application Manager is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965)) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-edge-application-mana…
∗∗∗ Security Bulletin: IBM DataPower Gateway Virtual Edition uses out of date ICU libraries in open-vm-tools ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-vir…
∗∗∗ Security Bulletin: IBM Telco Network Cloud Manager – Performance is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-44832,CVE-2022-23302 and CVE-2022-23305) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-telco-network-cloud-m…
∗∗∗ Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to improper input validation in Spring Framework (CVE-2022-22950) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-speech-service…
∗∗∗ Security Bulletin: IBM DataPower Gateway affected by vulnerabilities in Kerberos ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-aff…
∗∗∗ Security Bulletin: IBM Flex System switch firmware products are affected by a vulnerability in glibc (CVE-2021-35942) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-flex-system-switch-fi…
∗∗∗ Security Bulletin: IBM RackSwitch firmware products are affected by a vulnerability in glibc (CVE-2021-35942) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-rackswitch-firmware-p…
∗∗∗ Security Bulletin: IBM Java SDK and IBM Java Runtime for IBM i are vulnerable to unauthenticated attacker obtaining sensitive information and other attacks due to multiple vulnerabilities. ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-java-sdk-and-ibm-java…
∗∗∗ Security Bulletin: IBM Spectrum Protect Plus may disclose sensitive information in virgo log file (CVE-2022-22396) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-protect-plus…
∗∗∗ D-LINK Router: Schwachstelle ermöglicht Codeausführung ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0682
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 01-06-2022 18:00 − Donnerstag 02-06-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Conti ransomware targeted Intel firmware for stealthy attacks ∗∗∗
---------------------------------------------
Researchers analyzing the leaked chats of the notorious Conti ransomware operation have discovered that teams inside the Russian cybercrime group were actively developing firmware hacks.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/conti-ransomware-targeted-in…
∗∗∗ Researchers Demonstrate Ransomware for IoT Devices That Targets IT and OT Networks ∗∗∗
---------------------------------------------
As ransomware infections have evolved from purely encrypting data to schemes such as double and triple extortion, a new attack vector is likely to set the stage for future campaigns.
---------------------------------------------
https://thehackernews.com/2022/06/researchers-demonstrate-ransomware-for.ht…
∗∗∗ Europol: FluBot-Infrastruktur unter Kontrolle von Strafverfolgern ∗∗∗
---------------------------------------------
Internationale Strafverfolger konnten die SMS-basierte Android-Spyware FluBot einbremsen. Dies gelang durch die Übernahme der FluBot-Infrastruktur.
---------------------------------------------
https://heise.de/-7130270
∗∗∗ Warnung vor Spoofing mit BSI-Rufnummer ∗∗∗
---------------------------------------------
Das BSI erhält derzeit Meldungen, dass vermehrte Anrufe mit der Rufnummer des BSI und einer zweistelligen Durchwahl erfolgen. Es handelt sich nicht um Anrufe des BSI.
---------------------------------------------
https://www.bsi.bund.de/DE/Service-Navi/Presse/Alle-Meldungen-News/Meldunge…
∗∗∗ Vorsicht Telefon-Betrug: Tonbandstimme lockt in die Falle! ∗∗∗
---------------------------------------------
Zahlreiche Meldungen berichten von Anrufen einer Tonbandstimme, die dazu auffordert auf die Taste 1 zu drücken. Folgen Sie den Anweisungen nicht!
---------------------------------------------
https://www.watchlist-internet.at/news/vorsicht-telefon-betrug-tonbandstimm…
=====================
= Vulnerabilities =
=====================
∗∗∗ SearchNightmare: Windows 10 search-ms: URI Handler 0-day Exploit mit Office 2019 ∗∗∗
---------------------------------------------
Nach der Entdeckung des Missbrauchs der Follina-Schwachstelle (CVE-2022-30190) über das Windows ms-msdt-Protokolls wird diese Bastion "sturmreif" geschossen. Ein Hacker hat sich den search-ms: URI Handler in Windows 10 angesehen und einen ähnlichen Exploit wie Follina entwickelt.
---------------------------------------------
https://www.borncity.com/blog/2022/06/02/searchnightmare-windows-10-search-…
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (firefox-esr), Fedora (thunderbird and vim), Red Hat (firefox, postgresql:10, postgresql:12, and postgresql:13), Scientific Linux (firefox and rsyslog), SUSE (hdf5, hdf5, suse-hpc, postgresql14, rubygem-yajl-ruby, and udisks2), and Ubuntu (imagemagick and influxdb).
---------------------------------------------
https://lwn.net/Articles/896896/
∗∗∗ Millions of Budget Smartphones With UNISOC Chips Vulnerable to Remote DoS Attacks ∗∗∗
---------------------------------------------
Millions of budget smartphones that use UNISOC chipsets could have their communications remotely disrupted by hackers due to a critical vulnerability discovered recently by researchers at cybersecurity firm Check Point.
---------------------------------------------
https://www.securityweek.com/millions-budget-smartphones-unisoc-chips-vulne…
∗∗∗ Security Bulletin: IBM Security SOAR is using a component with known vulnerabilities (CVE-2022-0391) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-soar-is-usin…
∗∗∗ Security Bulletin: Multiple Vulnerabilities in Node.js affects IBM Netcool Agile Service Manager ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Enterprise Content Management System Monitor is affected by a vulnerability CVE-2021-35550 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-enterprise-content-manage…
∗∗∗ Security Bulletin: IBM Db2 Mirror for i is vulnerable to directory traversal due to Moment.js (CVE-2022-24785) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-mirror-for-i-is-v…
∗∗∗ Security Bulletin: IBM Common Licensing is vulnerable by a remote code attack in Spring Framework (CVE-2021-22096,CVE-2021-22060,CVE-2022-22950,CVE-2022-22968) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-common-licensing-is-v…
∗∗∗ Security Bulletin: Multiple vulnerabilities in Java SE that could allow an unauthenticated attacker to obtain sensitive information affect IBM® Db2®. (CVE-2021-35603, CVE-2021-35550, CVE-2021-2341) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by OpenSSL denial of service vulnerabilities (CVE-2021-23840, CVE-2021-23841) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: Vulnerability in Nginx affects IBM Cloud Private and could allow a remote attacker to obtain sensitive information (177988) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-nginx-af…
∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Service is vulnerable to multiple vulnerabilities due to IBM Java ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec…
∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to multiple vulnerabilities due to Eclipse Jetty ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec…
∗∗∗ Security Bulletin: Watson Machine Learning Accelerator is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-watson-machine-learning-a…
∗∗∗ Security Bulletin: CVE-2022-21299 may affect IBM® SDK, Java™ Technology Edition ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cve-2022-21299-may-affect…
∗∗∗ Security Bulletin: HMC is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-hmc-is-affected-but-not-c…
∗∗∗ Security Bulletin: IBM Db2 Mirror for i is vulnerable to cross-site scripting due to Angular (220414) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-mirror-for-i-is-v…
∗∗∗ Security Bulletin: Enterprise Content Management System Monitor is affected by a vulnerability in IBM® SDK Java™ Technology Edition ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-enterprise-content-manage…
∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to denial of service due to FasterXML jackson-databind ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec…
∗∗∗ Security Bulletin: IBM Db2 Mirror for i is vulnerable to denial of service due to gson 217225 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-mirror-for-i-is-v…
∗∗∗ Security Bulletin: IBM Security SOAR is using a component with multiple known vulnerabilities – IBM JDK 8.0.7.0 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-soar-is-usin…
∗∗∗ Security Bulletin: IBM Robotic Process Automation is vulnerable to cross tenant information exposure (CVE-2022-22506) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom…
∗∗∗ Security Bulletin: Multiple vulnerabilities may affect IBM® SDK, Java™ Technology Edition ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: CVE-2021-35561 may affect IBM® SDK, Java™ Technology Edition ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cve-2021-35561-may-affect…
∗∗∗ Long Term Support Channel Update for ChromeOS ∗∗∗
---------------------------------------------
http://chromereleases.googleblog.com/2022/05/long-term-support-channel-upda…
∗∗∗ Security Vulnerabilities fixed in Firefox for iOS 101 ∗∗∗
---------------------------------------------
https://www.mozilla.org/en-US/security/advisories/mfsa2022-23/
∗∗∗ Autodesk AutoCAD: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit Benutzerrechten ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0677
∗∗∗ Illumina Local Run Manager ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-153-02
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 31-05-2022 18:00 − Mittwoch 01-06-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Zero-Day-Lücke: Erste Cybergangs greifen MSDT-Sicherheitslücke an ∗∗∗
---------------------------------------------
Die Zero-Day-Lücke von Microsoft wird inzwischen von Cybergangs für Angriffe missbraucht. Der Hersteller ordnete das Problem erst falsch als irrelevant ein.
---------------------------------------------
https://heise.de/-7128265
∗∗∗ FluBot Android malware operation shutdown by law enforcement ∗∗∗
---------------------------------------------
Europol has announced the takedown of the FluBot operation, one of the largest and fastest-growing Android malware operations in existence.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/flubot-android-malware-opera…
∗∗∗ New XLoader Botnet Version Using Probability Theory to Hide its C&C Servers ∗∗∗
---------------------------------------------
An enhanced version of the XLoader malware has been spotted adopting a probability-based approach to camouflage its command-and-control (C&C) infrastructure, according to the latest research.
---------------------------------------------
https://thehackernews.com/2022/06/new-xloader-botnet-version-using.html
∗∗∗ New Unpatched Horde Webmail Bug Lets Hackers Take Over Server by Sending Email ∗∗∗
---------------------------------------------
A new unpatched security vulnerability has been disclosed in the open-source Horde Webmail client that could be exploited to achieve remote code execution on the email server simply by sending a specially crafted email to a victim.
---------------------------------------------
https://thehackernews.com/2022/06/new-unpatched-horde-webmail-bug-lets.html
∗∗∗ Watch out for phishing emails that inject spyware trio ∗∗∗
---------------------------------------------
You wait for one infection and then three come along at once. An emailed report seemingly about a payment will, when opened in Excel on a Windows system, attempt to inject three pieces of file-less malware that steal sensitive information.
---------------------------------------------
https://go.theregister.com/feed/www.theregister.com/2022/06/01/phishing-rat…
∗∗∗ Certificate Transparency data is used to compromise WordPress before installation ∗∗∗
---------------------------------------------
Recently in the community forums of WordPress and Lets Encrypt, reports have shown up about webshells on freshly installed WordPress blogs that were later used for DDoS attacks.
---------------------------------------------
https://www.feistyduck.com/bulletproof-tls-newsletter/issue_89_certificate_…
∗∗∗ AA22-152A: Karakurt Data Extortion Group ∗∗∗
---------------------------------------------
The Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), the Department of the Treasury (Treasury), and the Financial Crimes Enforcement Network (FinCEN) are releasing this joint Cybersecurity Advisory (CSA) to provide information on the Karakurt data extortion group, also known as the Karakurt Team and Karakurt Lair.
---------------------------------------------
https://us-cert.cisa.gov/ncas/alerts/aa22-152a
=====================
= Vulnerabilities =
=====================
∗∗∗ Security updates for Wednesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (libjpeg-turbo, webkit2gtk, and wpewebkit), Fedora (golang-github-opencontainers-runc, mingw-pcre2, python-jwt, python-ujson, and weechat), Oracle (nodejs:16 and rsyslog), Red Hat (container-tools:3.0, expat, fapolicyd, kernel, kernel-rt, kpatch-patch, mariadb:10.3, postgresql:12, rsyslog and rsyslog7, and zlib), Slackware (mozilla), SUSE (bind, dpdk, fribidi, hdf5, librelp, php74, postgresql12, and postgresql13), and Ubuntu (cups, linux-gcp-5.13, linux-oracle, linux-oracle-5.13, linux-gcp-5.4, linux-gkeop, linux-gkeop-5.4, linux-ibm-5.4, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, and webkit2gtk).
---------------------------------------------
https://lwn.net/Articles/896803/
∗∗∗ T&D Data Server and THERMO RECORDER DATA SERVER vulnerable to directory traversal ∗∗∗
---------------------------------------------
https://jvn.jp/en/jp/JVN28659051/
∗∗∗ Security Advisory - Insufficient Input Verification Vulnerability In Huawei Product ∗∗∗
---------------------------------------------
http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220601-…
∗∗∗ Security Bulletin: IBM® PureData System for Operational Analytics is vulnerable to arbitrary code execution, remote code execution and denial of service due to Apache Log4j (CVE-2021-44228, CVE-2021-45046, CVE-2021-45105) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-puredata-system-for-o…
∗∗∗ Security Bulletin: IBM CICS TX Standard is vulnerable to arbitrary code execution due to IBM WebSphere Application Server Liberty (CVE-2021-23450) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cics-tx-standard-is-v…
∗∗∗ Security Bulletin: Vulnerability in bind (CVE-2021-25214) affects Power HMC ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-bind-cve…
∗∗∗ Security Bulletin: Publicly disclosed vulnerabilities from Kernel affect IBM Netezza Host Management ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-publicly-disclosed-vulner…
∗∗∗ Security Bulletin: IBM CICS TX Advanced is vulnerable to arbitrary code execution due to IBM WebSphere Application Server Liberty (CVE-2021-23450) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cics-tx-advanced-is-v…
∗∗∗ Security Bulletin: Multiple vulnerabilities affect IBM Tivoli Monitoring included WebSphere Application Server and IBM HTTP Server used by WebSphere Application Server ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect Rational Service Tester ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring and IntegrationServer operands may be vulnerable to code injection due to CVE-2022-29078 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris…
∗∗∗ Security Bulletin: IBM QRadar Data Synchronization App for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-data-synchroni…
∗∗∗ Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale that could allow an attacker to decrypt highly sensitive information(CVE-2022-22368) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-…
∗∗∗ Security Bulletin: Vulnerability in Apache HTTP (CVE-2022-22720) affects Power HMC ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-h…
∗∗∗ K43541501: Intel CPU vulnerabilities CVE-2022-21131 and CVE-2022-21136 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K43541501
∗∗∗ Security Vulnerabilities fixed in Thunderbird 91.10 ∗∗∗
---------------------------------------------
https://www.mozilla.org/en-US/security/advisories/mfsa2022-22/
∗∗∗ BD Pyxis ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsma-22-151-01
∗∗∗ BD Synapsys ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsma-22-151-02
∗∗∗ Fuji Electric Alpha7 PC Loader ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-151-01
∗∗∗ SSRF-Schwachstelle in Canto Cumulus (SYSS-2022-023) ∗∗∗
---------------------------------------------
https://www.syss.de/pentest-blog/ssrf-schwachstelle-in-canto-cumulus-syss-2…
∗∗∗ Microsoft Edge 102.0.1245.30 schließt Schwachstellen ∗∗∗
---------------------------------------------
https://www.borncity.com/blog/2022/06/01/microsoft-edge-102-0-1245-30-schli…
∗∗∗ Security Advisory: Multiple Vulnerabilities Impact 3CX Phone System ∗∗∗
---------------------------------------------
https://www.gosecure.net/blog/2022/05/31/security-advisory-multiple-vulnera…
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=====================
= End-of-Day report =
=====================
Timeframe: Montag 30-05-2022 18:00 − Dienstag 31-05-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ Meeting Owl Pro: Konferenzeule hat viele Sicherheitslücken ∗∗∗
---------------------------------------------
Das Konferenzsystem Meeting Owl Pro sieht putzig aus, hat aber viele Sicherheitslücken, die auch nach vier Monaten nicht geschlossen wurden.
---------------------------------------------
https://www.golem.de/news/meeting-owl-pro-konferenzeule-hat-viele-sicherhei…
∗∗∗ GSM-Codes: Whatsapp-Konten per Anruf übernehmen ∗∗∗
---------------------------------------------
Mit einer neuen Masche können Betrüger Whatsapp-Konten übernehmen. Nutzer sollen zum Anrufen dubioser Telefonnummern verleitet werden.
---------------------------------------------
https://www.golem.de/news/gsm-codes-whatsapp-konten-per-anruf-uebernehmen-2…
∗∗∗ Over 3.6 million exposed MySQL servers on IPv4 and IPv6 ∗∗∗
---------------------------------------------
We have recently began scanning for accessible MySQL server instances on port 3306/TCP. These are instances that respond to our MySQL connection request with a Server Greeting. Surprisingly to us, we found around 2.3M IPv4 addresses responding with such a greeting to our queries. Even more surprisingly, we found over 1.3M IPv6 devices responding as well (though mostly associated with a single AS). IPv4 and IPv6 scans together uncover 3.6M accessible MySQL servers worldwide.
---------------------------------------------
https://www.shadowserver.org/news/over-3-6m-exposed-mysql-servers-on-ipv4-a…
∗∗∗ Buchen Sie Ihre Unterkunft nicht auf ferienhaeuser-porec.de ∗∗∗
---------------------------------------------
ferienhaeuser-porec.de ist eine betrügerische Buchungswebseite für „Exklusive Villen und Ferienhäuser“ in Porec, Kroatien. Auf den ersten Blick wirkt die Webseite professionell. Das Impressum sowie das Foto der deutschen Inhaber stiften Vertrauen. Aber: Wer dort bucht und bezahlt verliert sein Geld und hat keine Unterkunft.
---------------------------------------------
https://www.watchlist-internet.at/news/buchen-sie-ihre-unterkunft-nicht-auf…
∗∗∗ Nächste Runde: FluBot-Banking-Malware (Mai 2022) ∗∗∗
---------------------------------------------
Kleines Update in Sachen Flubot. Die Cyberkriminellen hinter FluBot greifen Smartphone-Nutzer in Europa mit einer Neuauflage ihrer Smishing-Kampagne an, um die Malware zum Stehlen persönlicher Banking-Daten auf mobilen Telefonen in Europa zu verbreiten.
---------------------------------------------
https://www.borncity.com/blog/2022/05/31/nchste-rund-flubot-banking-malware…
∗∗∗ CVE Farming through Software Center – A group effort to flush out zero-day privilege escalations ∗∗∗
---------------------------------------------
In this blogpost we discuss a zero-day topic for finding privilege escalation vulnerabilities discovered by Ahmad Mahfouz. It abuses applications like Software Center, which are typically used in large-scale environments for automated software deployment performed on demand by regular (i.e. unprivileged) users.
---------------------------------------------
https://blog.nviso.eu/2022/05/31/cve-farming-through-software-center-a-grou…
=====================
= Vulnerabilities =
=====================
∗∗∗ Zero-Day-Lücke in MS Office: Microsoft gibt Empfehlungen ∗∗∗
---------------------------------------------
Microsoft gibt Handlungsempfehlungen gegen die Zero-Day-Schwachstelle in Office. Angreifer könnten diese zum Einschleusen von Schadcode missbrauchen.
---------------------------------------------
https://heise.de/-7126993
∗∗∗ Content Management System: Sicherheitslücke in Drupal erlaubt Website-Übernahme ∗∗∗
---------------------------------------------
Die Sicherheitslücke findet sich nicht im eigentlichen Drupal-Code, sondern in der Drittherstellerbibliothek Guzzle. Darüber wickelt Drupal HTTP-Anfragen und -Antworten an externe Dienste ab. Das Guzzle-Projekt hat ein Update veröffentlicht, dass zwar nicht den Drupal-Core betreffe, jedoch Auswirkungen auf beigesteuerte Projekte oder individuell angepassten Code von Drupal-Seiten haben könnte.
---------------------------------------------
https://heise.de/-7127268
∗∗∗ Security updates for Tuesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (haproxy, libdbi-perl, pjproject, spip, and trafficserver), Oracle (firefox, kernel, kernel-container, libvirt libvirt-python, and thunderbird), Red Hat (maven:3.5, maven:3.6, nodejs:16, postgresql, postgresql:10, and rsyslog), SUSE (gimp, helm-mirror, ImageMagick, mailman, openstack-neutron, pcmanfm, pcre2, postgresql10, and tiff), and Ubuntu (dpkg and freetype).
---------------------------------------------
https://lwn.net/Articles/896721/
∗∗∗ Siemens Healthineers SHSA-455016: Deserialization Vulnerability in Healthcare Products ∗∗∗
---------------------------------------------
https://www.siemens-healthineers.com/support-documentation/cybersecurity/sh…
∗∗∗ Security Bulletin: Multiple vulnerabilities in Apache Log4j affect IBM Cloud Pak System ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Vulnerability in OpenSSL (CVE-2022-0778) affects Power HMC ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-openssl-…
∗∗∗ Security Bulletin: Multiple vulnerabilities in Spring Framework affect SPSS Collaboration and Deployment Services ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Vulnerabilities in Apache HTTP (CVE-2021-34798 and CVE-2021-39275) affects Power HMC ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-apache…
∗∗∗ Security Bulletin:IBM Common Licensing is affected but not classified as vulnerable by a remote code execution in Spring Framework (220575,CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletinibm-common-licensing-is-af…
∗∗∗ Security Bulletin: Vulnerability in IBM SDK, Java Technology (CVE-2022-21341, CVE-2022-21294, CVE-2022-21293 and CVE-2022-21248) affects Power HMC ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-sdk-…
∗∗∗ Security Bulletin: Vulnerability in OpenSSL (CVE-2021-3712) affects Power HMC ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-openssl-…
∗∗∗ Security Vulnerabilities fixed in Firefox ESR 91.10 ∗∗∗
---------------------------------------------
https://www.mozilla.org/en-US/security/advisories/mfsa2022-21/
∗∗∗ Security Vulnerabilities fixed in Firefox 101 ∗∗∗
---------------------------------------------
https://www.mozilla.org/en-US/security/advisories/mfsa2022-20/
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Freitag 27-05-2022 18:00 − Montag 30-05-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Clop ransomware gang is back, hits 21 victims in a single month ∗∗∗
---------------------------------------------
After effectively shutting down their entire operation for several months, between November and February, the Clop ransomware is now back according to NCC Group researchers.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/clop-ransomware-gang-is-back…
∗∗∗ New Windows Subsystem for Linux malware steals browser auth cookies ∗∗∗
---------------------------------------------
Hackers are showing an increased interest in the Windows Subsystem for Linux (WSL) as an attack surface as they build new malware, the more advanced samples being suitable for espionage and downloading additional malicious modules.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-windows-subsystem-for-li…
∗∗∗ New GoodWill Ransomware Forces Victims to Donate Money and Clothes to the Poor ∗∗∗
---------------------------------------------
Cybersecurity researchers have disclosed a new ransomware strain called GoodWill that compels victims into donating for social causes and provide financial assistance to people in need.
---------------------------------------------
https://thehackernews.com/2022/05/new-goodwill-ransomware-forces-victims.ht…
∗∗∗ Understanding CVE-2022-22972 (VMWare Workspace One Access Auth Bypass) ∗∗∗
---------------------------------------------
We’ve got a copy of the vulnerable version of VMWare Workspace One Access, and we’ve gone through the extremely boring process of setting it up (oh the joys of vulnerability research). At this stage, we want to try and narrow down exactly where this vulnerability exists in code.
---------------------------------------------
https://blog.assetnote.io/2022/05/27/understanding-cve-2022-22972-vmware-wo…
∗∗∗ Bösartige Browser-Erweiterung: ChromeLoader kommt als ISO getarnt ∗∗∗
---------------------------------------------
Eine bösartige Erweiterung kann allen Browserverkehr über unerwünschte Server leiten und so Daten abschöpfen. ChromeLoader geht dabei trickreich vor.
---------------------------------------------
https://heise.de/-7126317
∗∗∗ Probleme mit Ihrer Lebensversicherung? Vorsicht vor Beratungsleistungen von konsumentenschuetzer.com ∗∗∗
---------------------------------------------
Im Internet finden Sie die Beratungsagentur „Konsumentenschützer“, die Ihren Vertrag prüft und bei Bedarf eine Klage bei Ihrer Versicherung einbringt. Wir raten zur Vorsicht.
---------------------------------------------
https://www.watchlist-internet.at/news/probleme-mit-ihrer-lebensversicherun…
∗∗∗ Microsoft findet Schwachstellen in Apps großer Mobilfunkprovider (Mai 2022) ∗∗∗
---------------------------------------------
Das Microsoft 365 Defender Research Team hat in einem mobilen Framework von mce Systems einige Schwachstellen gefunden.
---------------------------------------------
https://www.borncity.com/blog/2022/05/30/microsoft-findet-schwachstellen-in…
∗∗∗ Detecting BCD Changes To Inhibit System Recovery ∗∗∗
---------------------------------------------
Earlier this year, we observed a rise in malware that inhibits system recovery. This tactic is mostly used by ransomware and wiper malware. One notable example of such malware is “Hermetic wiper”. To inhibit recovery an attacker has many possibilities, one of which is changing the Boot Configuration Database (BCD).
---------------------------------------------
https://blog.nviso.eu/2022/05/30/detecting-bcd-changes-to-inhibit-system-re…
∗∗∗ Rapidly evolving IoT malware EnemyBot now targeting Content Management System servers and Android devices ∗∗∗
---------------------------------------------
Alien Labs has discovered that EnemyBot is expanding its capabilities, exploiting recently identified vulnerabilities (2022), and now targeting IoT devices, web servers, Android devices and content management system (CMS) servers.
---------------------------------------------
https://cybersecurity.att.com/blogs/labs-research/rapidly-evolving-iot-malw…
∗∗∗ GitHub RepoJacking Weakness Exploited in the Wild by Attackers ∗∗∗
---------------------------------------------
A logical flaw in GitHub allows attackers to take control over thousands of repositories, enabling the poisoning of popular open-source packages. This flaw is yet to be fixed and the steps to exploit it were recently published.
---------------------------------------------
https://checkmarx.com/blog/github-repojacking-weakness-exploited-in-the-wil…
=====================
= Vulnerabilities =
=====================
∗∗∗ New Microsoft Office Attack Vector via "ms-msdt" Protocol Scheme, (Mon, May 30th) ∗∗∗
---------------------------------------------
It was a long weekend for many European countries and it’s an off-day in the US but we were aware of a new attack vector for Microsoft Office documents.
---------------------------------------------
https://isc.sans.edu/diary/rss/28694
∗∗∗ Zero-Day-Lücke in Microsoft Office ermöglicht Codeschmuggel ∗∗∗
---------------------------------------------
Sicherheitsforscher haben ein Word-Dokument entdeckt, das beim Öffnen Schadcode nachladen und ausführen kann. Aktuelle Software scheint davor zu schützen.
---------------------------------------------
https://heise.de/-7125635
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (modsecurity-apache, pngcheck, rsyslog, and smarty3), Fedora (firefox, golang-github-opencontainers-runc, gron, kernel, kernel-headers, kernel-tools, logrotate, mingw-pcre2, and rubygem-git), Mageia (admesh, chromium-browser-stable, golang, kernel, kernel-linus, and pidgin), Red Hat (firefox, openvswitch2.13, openvswitch2.15, openvswitch2.16, rsyslog, and thunderbird), SUSE (bind, curl, opera, pcp, postgresql12, and postgresql14), [...]
---------------------------------------------
https://lwn.net/Articles/896640/
∗∗∗ Security Bulletin: PowerVC installation on RHEL is vulnerable to MariaDB with CVE-2021-46669, CVE-2022-24048, MariaDB – 219814, MariaDB – 219815, CVE-2022-24050, CVE-2022-24052 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-powervc-installation-on-r…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by a number of security vulnerabilities in Netty, which is used by Guardium (CVE-2021-21290, CVE-2021-21295, CVE-2021-21409, CVE-2021-37136, CVE-2021-37137) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities in Apache Thrift ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: A vulnerability exists in golang x/crypto (CVE-2020-9283) which is consumed by IBM CICS TX Standard ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-exists-in…
∗∗∗ Security Bulletin: A vulnerability exists in golang x/crypto (CVE-2020-9283) which is consumed by IBM CICS TX Advanced ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-exists-in…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by FasterXML jackson-databind vulnerabilities (CVE-2020-25649, X-Force ID 217968) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: Automation Assets in IBM Cloud Pak for Integration is vulnerable to remote attack due to Moment.js CVE-2022-24785 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-automation-assets-in-ibm-…
∗∗∗ Security Bulletin: Cross-Site Request Forgery vulnerability affect IBM Business Automation Workflow and IBM Business Process Manager (BPM) – CVE-2022-22361 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-request-forger…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by path traversal and crypto vulnerabilities (CVE-2021-29425, CVE-2021-39076) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ MariaDB: Mehrere Schwachstellen ermöglichen Denial of Service ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0665
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 25-05-2022 18:00 − Freitag 27-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ New ChromeLoader malware surge threatens browsers worldwide ∗∗∗
---------------------------------------------
The ChromeLoader malware is seeing an uptick in detections this month, following a relatively stable operation volume since the start of the year, which means that the malvertiser is now becoming a widespread threat.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-chromeloader-malware-sur…
∗∗∗ New ‘Cheers’ Linux ransomware targets VMware ESXi servers ∗∗∗
---------------------------------------------
A new ransomware named Cheers has appeared in the cybercrime space and has started its operations by targeting vulnerable VMware ESXi servers.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-cheers-linux-ransomware-…
∗∗∗ New ERMAC 2.0 Android malware steals accounts, wallets from 467 apps ∗∗∗
---------------------------------------------
The ERMAC Android banking trojan has released version 2.0, increasing the number of applications targeted from 378 to 467, covering a much wider range of apps to steal account credentials and crypto wallets.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-ermac-20-android-malware…
∗∗∗ Microsoft shares mitigation for Windows KrbRelayUp LPE attacks ∗∗∗
---------------------------------------------
Microsoft has shared guidance to help admins defend their Windows enterprise environments against KrbRelayUp attacks that enable attackers to gain SYSTEM privileges on Windows systems with default configurations.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/microsoft-shares-mitigation-…
∗∗∗ Windows 11 KB5014019 breaks Trend Micro ransomware protection ∗∗∗
---------------------------------------------
This weeks Windows optional cumulative update previews have introduced a compatibility issue with some of Trend Micros security products that breaks some of their capabilities, including the ransomware protection feature.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/windows-11-kb5014019-breaks-…
∗∗∗ Warten auf abgesicherte Version: Anonymes Surfen unter Tails gefährdet ∗∗∗
---------------------------------------------
Wer mit dem Tor Browser des Tails-Systems surft, könnte Passwörter an Angreifer preisgeben.
---------------------------------------------
https://heise.de/-7123771
∗∗∗ Sie sollen Zollgebühren mit einer Paysafecard bezahlen? Achtung, Betrug! ∗∗∗
---------------------------------------------
Kriminelle versenden betrügerische E-Mails im Namen des Zolls und behaupten, dass Sie Zollgebühren bezahlen müssen, und zwar in Form einer Paysafecard. Nur so könne Ihr Paket zugestellt werden. Ignorieren Sie solche E-Mails, Kriminelle versuchen nur an Ihr Geld zu kommen.
---------------------------------------------
https://www.watchlist-internet.at/news/sie-sollen-zollgebuehren-mit-einer-p…
=====================
= Vulnerabilities =
=====================
∗∗∗ IBM Security Bulletins 2022-05-26 - 2022-05-27 ∗∗∗
---------------------------------------------
IBM MQ Internet Pass-Thru, IBM MQ Operator, IBM MQ Appliance, IBM MQ trace, IBM Semeru Runtime, IBM Sterling Control Center, IBM App Connect Enterprise, IBM Watson Discovery, IBM Spectrum Control, IBM Netezza Host Management, IBM Tivoli Netcool/OMNIbus Probe Integrations, IBM DataPower.
---------------------------------------------
https://www.ibm.com/blogs/psirt/
∗∗∗ Sicherheitsupdates: Angreifer könnten Netzwerk-Hardware von Citrix lahmlegen ∗∗∗
---------------------------------------------
Es gibt wichtige Sicherheitspatches für Citritx ADC und Citrix Gateway. Angreifer könnten die Netzwerk-Hardware lahmlegen.
---------------------------------------------
https://heise.de/-7123795
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (chromium, dpkg, filezilla, irssi, puma, and python-django), Fedora (firefox, ignition, and pcre2), Mageia (cockpit, firefox/thunderbird, openldap, supertux, unrar, and vim), Oracle (firefox and thunderbird), Red Hat (rh-varnish6-varnish), SUSE (cups, fribidi, kernel-firmware, redis, and wpa_supplicant), and Ubuntu (dpkg, logrotate, and subversion).
---------------------------------------------
https://lwn.net/Articles/896346/
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (atftp, cups, neutron, and zipios++), Fedora (clash, moodle, python-jwt, and thunderbird), Red Hat (thunderbird), Slackware (cups), SUSE (go1.17, libredwg, opera, seamonkey, and varnish), and Ubuntu (libxv, ncurses, openssl, and subversion).
---------------------------------------------
https://lwn.net/Articles/896465/
∗∗∗ ABB Cyber Security Advisory: e-Design - Multiple vulnerabilities ∗∗∗
---------------------------------------------
https://search.abb.com/library/Download.aspx?DocumentID=2%20CMT%200%200%206…
∗∗∗ K32760744: libxml2 vulnerability CVE-2022-23308 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K32760744
∗∗∗ K54724312: Linux kernel vulnerability CVE-2022-0492 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K54724312
∗∗∗ Drupal: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0661
∗∗∗ Drupal CORE: Schwachstelle ermöglicht nicht spezifizierten Angriff ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0662
∗∗∗ Keysight N6854A Geolocation server and N6841A RF Sensor software ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-146-01
∗∗∗ Horner Automation Cscape Csfont ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-146-02
∗∗∗ Cross-Site Request Forgery Vulnerability in Proxy Server ∗∗∗
---------------------------------------------
https://www.qnap.com/en-us/security-advisory/QSA-22-18
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 24-05-2022 18:00 − Mittwoch 25-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ Vorsicht vor unseriösen Spendenaufrufen für krebskranke Kinder ∗∗∗
---------------------------------------------
Immer wieder stoßen Watchlist Internet Leser:innen auf betrügerische Spendenaufrufe für krebskranke Kinder. Insbesondere in Werbeeinschaltungen auf YouTube werden häufig derartige Kampagnen angezeigt.
---------------------------------------------
https://www.watchlist-internet.at/news/vorsicht-vor-unserioesen-spendenaufr…
∗∗∗ Bablosoft; Lowering the Barrier of Entry for Malicious Actors ∗∗∗
---------------------------------------------
Summary Evidence suggests an increasing number of threat actor groups are making use of a free-to-use browser automation framework. The framework contains numerous features which we assess may be utilized in the enablement of malicious activities.
---------------------------------------------
https://team-cymru.com/blog/2022/05/25/bablosoft-lowering-the-barrier-of-en…
∗∗∗ How the Saitama backdoor uses DNS tunnelling ∗∗∗
---------------------------------------------
A walkthrough of one of the stealthy communication techniques employed in a recent attack using APT34s Saitama backdoor.
---------------------------------------------
https://blog.malwarebytes.com/threat-intelligence/2022/05/how-the-saitama-b…
∗∗∗ Vulnerability Spotlight: Vulnerabilities in Open Automation Software Platform could lead to information disclosure, denial of service ∗∗∗
---------------------------------------------
Cisco Talos recently discovered eight vulnerabilities in the Open Automation Software Platform that could allow an adversary to carry out a variety of malicious actions, including improperly authenticating into the targeted device and causing a denial of service.
---------------------------------------------
http://blog.talosintelligence.com/2022/05/vuln-spotlight-open-automation-pl…
=====================
= Vulnerabilities =
=====================
∗∗∗ Security updates for Wednesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (lrzip and puma), Fedora (plantuml and plib), Oracle (kernel and kernel-container), Red Hat (firefox, kernel, kpatch-patch, subversion:1.14, and thunderbird), Scientific Linux (firefox and thunderbird), SUSE (kernel-firmware, libxml2, pcre2, and postgresql13), and Ubuntu (accountsservice, postgresql-10, postgresql-12, postgresql-13, postgresql-14, and rsyslog).
---------------------------------------------
https://lwn.net/Articles/896216/
∗∗∗ CISA Adds 34 Known Exploited Vulnerabilities to Catalog ∗∗∗
---------------------------------------------
CISA has added 34 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/05/25/cisa-adds-34-know…
∗∗∗ Chrome 102.0.5005.61/62/63 fixen kritische Schwachstellen ∗∗∗
---------------------------------------------
Google hat zum 24. Mai 2022 die Updates des 102.0.5005.61/62/63 Google Chrome Browsers für Windows und Mac auf dem Desktop im Stable Channel freigegeben (Chrome 102 wird auch im Stable Channel für Windows und Mac aufgenommen).
---------------------------------------------
https://www.borncity.com/blog/2022/05/25/chrome-102-0-5005-61-62-63-fixen-s…
∗∗∗ Security Bulletin: IBM Aspera Faspex is vulnerable to exposing data improperly (CVE-2022-22497) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-aspera-faspex-is-vuln…
∗∗∗ Security Bulletin: Node.js as used by IBM Security QRadar Analyst Workflow App for IBM QRadar SIEM is vulnerable to multiple vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-node-js-as-used-by-ibm-se…
∗∗∗ Security Bulletin: IBM Sterling Connect:Direct for UNIX is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec…
∗∗∗ Security Bulletin: IBM QRadar Deployment Intelligence app for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-deployment-int…
∗∗∗ Security Bulletin: IBM Aspera Faspex is vulnerable to exposing data improperly (CVE-2022-22497) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-aspera-faspex-is-vuln…
∗∗∗ Security Bulletin: IBM Aspera Faspex is vulnerable to exposing data improperly (CVE-2022-22497) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-aspera-faspex-is-vuln…
∗∗∗ VMSA-2022-0015 ∗∗∗
---------------------------------------------
https://www.vmware.com/security/advisories/VMSA-2022-0015.html
∗∗∗ Citrix ADC and Citrix Gateway Security Bulletin for CVE-2022-27507 and CVE-2022-27508 ∗∗∗
---------------------------------------------
https://support.citrix.com/article/CTX457048
∗∗∗ Rockwell Automation Logix Controllers ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-144-01
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Montag 23-05-2022 18:00 − Dienstag 24-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ Researchers to release exploit for new VMware auth bypass, patch now ∗∗∗
---------------------------------------------
Proof-of-concept exploit code is about to be published for a vulnerability that allows administrative access without authentication in several VMware products.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/researchers-to-release-explo…
∗∗∗ Beneath the surface: Uncovering the shift in web skimming ∗∗∗
---------------------------------------------
Web skimming campaigns now employ various obfuscation techniques to deliver and hide the skimming scripts. It’s a shift from earlier tactics where attackers conspicuously injected the malicious scripts into e-commerce platforms and content management systems (CMSs) via vulnerability exploitation, making this threat highly evasive to traditional security solutions.
---------------------------------------------
https://www.microsoft.com/security/blog/2022/05/23/beneath-the-surface-unco…
∗∗∗ Anatomy of a DDoS amplification attack ∗∗∗
---------------------------------------------
Amplification attacks are one of the most common distributed denial of service (DDoS) attack vectors. These attacks are typically categorized as flooding or volumetric attacks, where the attacker succeeds in generating more traffic than the target can process, resulting in exhausting its resources due to the amount of traffic it receives.
---------------------------------------------
https://www.microsoft.com/security/blog/2022/05/23/anatomy-of-ddos-amplific…
∗∗∗ New Research Paper: Pre-hijacking Attacks on Web User Accounts ∗∗∗
---------------------------------------------
In 2020, MSRC awarded two Identity Project Research Grants to support external researchers working to further strengthen the security of identity protocols and systems. Today we are pleased to release the results of the first of these projects.
---------------------------------------------
https://msrc-blog.microsoft.com/2022/05/23/pre-hijacking-attacks/
∗∗∗ Cybersecurity Community Warned of Fake PoC Exploits Delivering Malware ∗∗∗
---------------------------------------------
Researchers have spotted fake proof-of-concept (PoC) exploits that appear to have been created by threat actors in an effort to deliver malware to members of the cybersecurity community.
---------------------------------------------
https://www.securityweek.com/cybersecurity-community-warned-fake-poc-exploi…
∗∗∗ Die wichtigsten Einstellungen für ein sicheres Smartphone ∗∗∗
---------------------------------------------
Das Smartphone ist mittlerweile ein treuer Begleiter. Kontaktinformationen, Termine, Fotos, Bankdaten und Nachrichten befinden sich auf unseren Geräten. Kein Wunder, dass uns ein ungutes Gefühl überkommt, wenn das Smartphone nicht auffindbar und möglicherweise verloren gegangen ist. Am Smartphone sind viele persönliche Daten gespeichert und diese gilt es zu schützen.
---------------------------------------------
https://www.watchlist-internet.at/news/die-wichtigsten-einstellungen-fuer-e…
∗∗∗ Breaking out of Windows Kiosks using only Microsoft Edge ∗∗∗
---------------------------------------------
I will take you through the steps that I performed to get code execution on a Windows kiosk host using ONLY Microsoft Edge.
---------------------------------------------
https://blog.nviso.eu/2022/05/24/breaking-out-of-windows-kiosks-using-only-…
=====================
= Vulnerabilities =
=====================
∗∗∗ Zyxel: Lücken in Access-Points, Access-Point-Controllern und Firewalls ∗∗∗
---------------------------------------------
Der Netzwerkausrüster Zyxel warnt vor mehreren Sicherheitslücken in den Access-Points, Access-Point-Controllern sowie Firewalls. Updates sind verfügbar.
---------------------------------------------
https://heise.de/-7108626
∗∗∗ Security updates for Tuesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (firefox-esr and openldap), Fedora (curl), Oracle (kernel and kernel-container), Red Hat (maven:3.5), SUSE (cacti, cacti-spine, firefox, go1.18, openldap2, python-requests, rsyslog, and slurm_20_11), and Ubuntu (firefox, htmldoc, libpng, libxfixes, libxrender, thunderbird, and vim).
---------------------------------------------
https://lwn.net/Articles/896114/
∗∗∗ CVE-2022-25237: Bonitasoft Authorization Bypass and RCE ∗∗∗
---------------------------------------------
https://rhinosecuritylabs.com/application-security/cve-2022-25237-bonitasof…
∗∗∗ Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale which is packaged in IBM ESS (CVE-2022-22368) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-…
∗∗∗ Security Bulletin: IBM DataPower Gateway Operand affected by vulnerabilities in Go (CVE-2021-44716, CVE-2021-44717) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-ope…
∗∗∗ Security Bulletin: IBM DataPower Gateway potentially vulnerable to DNS spoofing ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-pot…
∗∗∗ Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale where an unauthorized user can send arbitrary data to the CLI commands and daemon (CVE-2020-4926) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-…
∗∗∗ Security Bulletin: This Power System update is being released to address CVE 2022-22309 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-this-power-system-update-…
∗∗∗ Security Bulletin: A vulnerability in IBM WebSphere Application Server Liberty affects IBM Spectrum Scale packaged in IBM ESS ( CVE-2021-39031) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-we…
∗∗∗ Security Bulletin: Linux Kernel vulnerability may affect IBM Elastic Storage System (CVE-2021-4083) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-linux-kernel-vulnerabilit…
∗∗∗ Security Bulletin: A vulnerability in IBM JAVA JDK affects IBM Spectrum Scale packaged in IBM Elastic Storage System (CVE-2022-21291) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-ja…
∗∗∗ Security Bulletin: A vulnerability in IBM WebSphere Application Server Liberty affects IBM Spectrum Scale packaged in IBM Elastic Storage System (CVE-2021-39031) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-we…
∗∗∗ Security Bulletin: This Power System update is being released to address CVE-2020-1968 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-this-power-system-update-…
∗∗∗ Security Bulletin: IBM Security Verify Adapters are vulnerable to denial of service and bypass security restrictions due to OpenSSL (CVE-2021-3449, CVE-2021-3450) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-verify-adapt…
∗∗∗ Security Bulletin: IBM Navigator for i is vulnerable to an SQL injection (CVE-2022-22495) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-navigator-for-i-is-vu…
∗∗∗ Security Bulletin: IBM DataPower Gateway affected by vulnerability in JRE ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-aff…
∗∗∗ Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale that could allow an attacker to decrypt highly sensitive information(CVE-2022-22368) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-…
∗∗∗ Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale which is packaged in IBM ESS (CVE-2020-4926) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-…
∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container Operator may be vulnerable to denial of service due to CVE-2021-38561 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris…
∗∗∗ F-Secure Produkte: Schwachstelle ermöglicht Denial of Service ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0646
∗∗∗ Matrikon OPC Server ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-144-02
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Freitag 20-05-2022 18:00 − Montag 23-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ Malicious PyPI package opens backdoors on Windows, Linux, and Macs ∗∗∗
---------------------------------------------
Yet another malicious Python package has been spotted in the PyPI registry performing supply chain attacks to drop Cobalt Strike beacons and backdoors on Windows, Linux, and macOS systems.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/malicious-pypi-package-opens…
∗∗∗ How to find NPM dependencies vulnerable to account hijacking ∗∗∗
---------------------------------------------
Following the recent disclosure of a technique for hijacking certain NPM packages, security engineer Danish Tariq has proposed a defensive strategy for those looking to assess whether their web apps include dependencies tied to subvertable email domains.
---------------------------------------------
https://www.theregister.com/2022/05/23/npm_dependencies_vulnerable/
∗∗∗ Conti Ransomware Operation Shut Down After Brand Becomes Toxic ∗∗∗
---------------------------------------------
The Conti brand’s downfall appears to have started in late February, after Russia launched an invasion of Ukraine.
---------------------------------------------
https://www.securityweek.com/conti-ransomware-operation-shut-down-after-bra…
∗∗∗ Wenn nach einer Bestellung auf Vinted ein Zalando-Paket ankommt… ∗∗∗
---------------------------------------------
Sie haben etwas auf Vinted gekauft aber ein Zalando-Paket erhalten? Dann sollten Sie rasch handeln. Dabei handelt es sich nämlich um eine Betrugsmasche.
---------------------------------------------
https://www.watchlist-internet.at/news/wenn-nach-einer-bestellung-auf-vinte…
∗∗∗ Botnet bedroht Linux-Server ∗∗∗
---------------------------------------------
Schützen Sie Ihre Linux-Server vor XorDdoS, einem Botnet, das im Internet nach SSH-Servern mit schwachen Passwörtern sucht, warnt Microsoft.
---------------------------------------------
https://www.zdnet.de/88401426/botnet-bedroht-linux-server/
∗∗∗ Windows Defender Application Control: Empfohlene Blockierungsregeln (Mai 2022) ∗∗∗
---------------------------------------------
In Windows 10 und Windows 11 sind Windows Defender Application Control (WDAC) und AppLocker als Features in den Unternehmensvarianten (Windows 10/11 Enterprise) als Sicherheitsfunktionen verfügbar. Nun hat Microsoft Mitte Mai 2022 eine Liste der empfohlenen Blockierungsregeln veröffentlicht.
---------------------------------------------
https://www.borncity.com/blog/2022/05/22/windows-defender-application-contr…
=====================
= Vulnerabilities =
=====================
∗∗∗ PDF smuggles Microsoft Word doc to drop Snake Keylogger malware ∗∗∗
---------------------------------------------
Threat analysts have discovered a recent malware distribution campaign using PDF attachments to smuggle malicious Word documents that infect users with malware.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/pdf-smuggles-microsoft-word-…
∗∗∗ Jetzt patchen! Angreifer attackieren Cisco 8000 Series Router ∗∗∗
---------------------------------------------
Der Netzwerkausrüster Cisco hat Sicherheitsupdates für verschiedene Netzwerk-Komponenten veröffentlicht.
---------------------------------------------
https://heise.de/-7102828
∗∗∗ Oracle warnt vor Sicherheitslücke in E-Business Suite ∗∗∗
---------------------------------------------
Oracle veröffentlicht Updates eigentlich quartalsweise zum Critical-Patch-Update-Termin. Ein Patch schließt bereits jetzt eine Lücke in der E-Business-Suite.
---------------------------------------------
https://heise.de/-7102875
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (admesh, condor, firefox-esr, libpgjava, libxml2, rsyslog, and thunderbird), Fedora (dotnet6.0, libarchive, php-openpsa-universalfeedcreator, thunderbird, and vim), Mageia (ffmpeg, kernel, kernel-linus, microcode, netatalk, nvidia-current, nvidia390, opencontainers-runc, postgresql, and ruby-nokogiri), Slackware (mariadb and mozilla), and SUSE (curl, firefox, libarchive, librecad, libxls, openldap2, php7, and postgresql10).
---------------------------------------------
https://lwn.net/Articles/896032/
∗∗∗ Password policy guidance ∗∗∗
---------------------------------------------
Why do we need strong passwords? Passwords are stored by using a one-way hashing algorithm to generate a representation of the original password on a securely designed system.
---------------------------------------------
https://www.pentestpartners.com/security-blog/password-policy-guidance/
∗∗∗ Denial of Service Vulnerability in some Huawei Products ∗∗∗
---------------------------------------------
http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220601-…
∗∗∗ Security Bulletin: IBM Tivoli Monitoring is vulnerable to remote code execution and denial of service due to multiple Expat CVEs ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-tivoli-monitoring-is-…
∗∗∗ Security Bulletin: IBM MQ for HPE NonStop Server is affected by OpenSSL vulnerability CVE-2022-0778 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-for-hpe-nonstop-se…
∗∗∗ Security Bulletin: IBM Cloud Private is vulnerable to server-side request forgery due to Python (CVE-2021-29921) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-private-is-vuln…
∗∗∗ Security Bulletin: TXSeries for Multiplatforms is vulnerable to arbitrary code execution due to IBM WebSphere Application Server Liberty (CVE-2021-23450) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-txseries-for-multiplatfor…
∗∗∗ Security Bulletin: Vulnerability in Curl affects IBM Cloud Private and could allow a remote attacker to bypass security restrictions (CVE-2021-22926) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-curl-aff…
∗∗∗ Security Bulletin: IBM Tivoli Monitoring is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-tivoli-monitoring-is-…
∗∗∗ Security Bulletin: IBM MQ for HPE NonStop Server is affected by OpenSSL vulnerability CVE-2021-4160 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-for-hpe-nonstop-se…
∗∗∗ K08832573: DHCP vulnerability CVE-2021-25217 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K08832573
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 19-05-2022 18:00 − Freitag 20-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ Rise in XorDdos: A deeper look at the stealthy DDoS malware targeting Linux devices ∗∗∗
---------------------------------------------
Observing a 254% increase in activity over the last six months from a versatile Linux trojan called XorDdos, the Microsoft 365 Defender research team provides in-depth analysis into this stealthy malwares capabilities and key infection signs.
---------------------------------------------
https://www.microsoft.com/security/blog/2022/05/19/rise-in-xorddos-a-deeper…
∗∗∗ Hackers Trick Users with Fake Windows 11 Downloads to Distribute Vidar Malware ∗∗∗
---------------------------------------------
Fraudulent domains masquerading as Microsofts Windows 11 download portal are attempting to trick users into deploying trojanized installation files to infect systems with the Vidar information stealer malware.
---------------------------------------------
https://thehackernews.com/2022/05/hackers-trick-users-with-fake-windows.html
∗∗∗ Cytroxs Predator Spyware Targeted Android Users with Zero-Day Exploits ∗∗∗
---------------------------------------------
Googles Threat Analysis Group (TAG) on Thursday pointed fingers at a North Macedonian spyware developer named Cytrox for developing exploits against five zero-day (aka 0-day) flaws, four in Chrome and one in Android, to target Android users.
---------------------------------------------
https://thehackernews.com/2022/05/cytroxs-predator-spyware-target-android.h…
∗∗∗ Metastealer – filling the Racoon void ∗∗∗
---------------------------------------------
MetaStealer is a new information stealer variant designed to fill the void following Racoon stealer suspending operations in March of this year.
---------------------------------------------
https://research.nccgroup.com/2022/05/20/metastealer-filling-the-racoon-voi…
∗∗∗ Emotet Being Distributed Using Various Files ∗∗∗
---------------------------------------------
The ASEC analysis team has recently discovered the distribution of Emotet through link files (.lnk). The malware has been steadily distributed in the past, but starting from April, it was found that the Emotet downloader uses Excel files as well as link files (.lnk).
---------------------------------------------
https://asec.ahnlab.com/en/34556/
=====================
= Vulnerabilities =
=====================
∗∗∗ Oracle Security Alert for CVE-2022-21500 - 19 May 2022 ∗∗∗
---------------------------------------------
This Security Alert addresses vulnerability CVE-2022-21500, which affects some deployments of Oracle E-Business Suite.
---------------------------------------------
https://www.oracle.com/security-alerts/alert-cve-2022-21500.html
∗∗∗ Angreifer könnten mit DNS-Software BIND erstellte TLS-Sessions "zerstören" ∗∗∗
---------------------------------------------
Es gibt ein wichtiges Sicherheitsupdate für BIND, welches Admins zeitnah installieren sollten.
---------------------------------------------
https://heise.de/-7101032
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by CentOS (kernel), Debian (ark, openldap, and thunderbird), Fedora (freetype and vim), Oracle (.NET 5.0, .NET 6.0, .NET Core 3.1, container-tools:3.0, glibc, kernel, rsync, and subversion:1.10), Scientific Linux (kernel), SUSE (dcraw, firefox, glib2, ImageMagick, kernel-firmware, libxml2, libyajl, php7, ucode-intel, and unrar), and Ubuntu (openldap).
---------------------------------------------
https://lwn.net/Articles/895862/
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Process Designer in IBM Business Automation Workflow and IBM Business Process Manager ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Rational Asset Analyzer is affected by two WebSphere Application Server vulnerabilities. (CVE-2021-23450, CVE-1999-0001) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-rational-asset-analyzer-i…
∗∗∗ Security Bulletin: IBM WebSphere Application Server is vulnerable to Spoofing (CVE-2022-22365) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-websphere-application…
∗∗∗ Security Bulletin: IBM Robotic Process Automation with Automation Anywhere is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom…
∗∗∗ Security Bulletin: Rational Asset Analyzer is affected by two WebSphere Application Server vulnerabilities. (CVE-2021-39038, CVE-1999-0002) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-rational-asset-analyzer-i…
∗∗∗ Security Bulletin: IBM Engineering Lifecycle Management is vulnerable to Cross-site Scripting (XSS) vulnerability (CVE-2021-39043) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-engineering-lifecycle…
∗∗∗ Galleon NTS-6002-GPS Command Injection vulnerability (CVE-2022-27224) ∗∗∗
---------------------------------------------
https://www.pentestpartners.com/security-blog/galleon-nts-6002-gps-command-…
∗∗∗ Security Vulnerabilities fixed in Firefox 100.0.2, Firefox for Android 100.3.0, Firefox ESR 91.9.1, Thunderbird 91.9.1 ∗∗∗
---------------------------------------------
https://www.mozilla.org/en-US/security/advisories/mfsa2022-19/
∗∗∗ Grafana: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0639
∗∗∗ Trend Micro Security Produkte: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0638
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 18-05-2022 18:00 − Donnerstag 19-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ Lazarus hackers target VMware servers with Log4Shell exploits ∗∗∗
---------------------------------------------
The North Korean hacking group known as Lazarus is exploiting the Log4J remote code execution vulnerability to inject backdoors that fetch information-stealing payloads on VMware Horizon servers.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/lazarus-hackers-target-vmwar…
∗∗∗ iPhone aus, Funk bleibt an: Sicherheitsforscher sehen neue Angriffsfläche ∗∗∗
---------------------------------------------
Auf einem abgeschalteten iPhone kann Malware laufen, warnt ein Forschungsteam der TU Darmstadt. Apples Low-Power-Mode fehlen Schutzvorkehrungen.
---------------------------------------------
https://heise.de/-7099330
∗∗∗ Qnap warnt vor Ransomware-Angriffen auf Netzwerkspeicher ∗∗∗
---------------------------------------------
Der Hersteller Qnap warnt vor neuen Angriffen mit Ransomware auf die Netzwerkspeicher des Unternehmens. Admins sollen bereitstehende Updates zügig installieren.
---------------------------------------------
https://heise.de/-7099676
∗∗∗ „Domain ist abgelaufen“: Ignorieren Sie die E-Mail im Namen von domaintechnik.at ∗∗∗
---------------------------------------------
Sie besitzen eine Website? Dann sollten Sie sich vor betrügerischen Phishing-Mails in Acht nehmen, die derzeit im Namen von domaintechnik.at versendet werden. Darin behaupten Kriminelle, dass sie eine Bestellung nicht bearbeiten konnten und daher Ihre Domain sperren mussten. Um die Domain zu verlängern, werden Sie dazu aufgefordert auf einen Link zu klicken und Ihre Kreditkartendaten einzugeben.
---------------------------------------------
https://www.watchlist-internet.at/news/domain-ist-abgelaufen-ignorieren-sie…
=====================
= Vulnerabilities =
=====================
∗∗∗ Attacken auf VMware-Sicherheitslücken: Jetzt updaten! ∗∗∗
---------------------------------------------
Die US-amerikanische CISA warnt vor Angriffen auf mehrere Sicherheitslücken in VMware-Produkten. VMware dichtet zudem neu entdeckte Schwachstellen ab.
---------------------------------------------
https://heise.de/-7099531
∗∗∗ iTunes 12.12.4 for Windows ∗∗∗
---------------------------------------------
This document describes the security content of iTunes 12.12.4 for Windows.
---------------------------------------------
https://support.apple.com/kb/HT213259
∗∗∗ Cisco Security Advisories 2022-05-18 ∗∗∗
---------------------------------------------
Cisco published 5 Security Advisories (5 Medium Severity)
---------------------------------------------
https://tools.cisco.com/security/center/Search.x?publicationTypeIDs=1&first…
∗∗∗ Sicherheitsupdates: Admin-Lücke bedroht WordPress-Websites mit Jupiter Theme ∗∗∗
---------------------------------------------
Mit dem Theme-Builder Jupiter Theme oder Jupiter X Core Plugin erstellte WordPress-Websites sind verwundbar.
---------------------------------------------
https://heise.de/-7099655
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Fedora (microcode_ctl, rubygem-nokogiri, and vim), Mageia (htmldoc, python-django, and python-oslo-utils), Red Hat (container-tools:2.0, kernel, kernel-rt, kpatch-patch, and pcs), SUSE (ardana-barbican, grafana, openstack-barbican, openstack-cinder, openstack-heat-gbp, openstack-horizon-plugin-gbp-ui, openstack-ironic, openstack-keystone, openstack-neutron-gbp, python-lxml, release-notes-suse-openstack-cloud, autotrace, curl, firefox, libslirp, php7, poppler, slurm_20_11, and ucode-intel), and Ubuntu (bind9, gnome-control-center, and libxrandr).
---------------------------------------------
https://lwn.net/Articles/895771/
∗∗∗ Zoom Video Communications Zoom Client: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen ∗∗∗
---------------------------------------------
CB-K22/0632: Zoom Video Communications Zoom Client: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen. Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Zoom Video Communications Zoom Client ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0632
∗∗∗ Wingsuit - Storybook for UI Patterns - Critical - Access bypass - SA-CONTRIB-2022-040 ∗∗∗
---------------------------------------------
https://www.drupal.org/sa-contrib-2022-040
∗∗∗ Security Bulletin: IBM Security Identity Governance and Intelligence is vulnerable to Denial of Service (CVE-2021-35578) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-identity-gov…
∗∗∗ Security Bulletin: IBM Security Identity Governance and Intelligence is vulnarable to exposure of sensitive information (CVE-20204970) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-identity-gov…
∗∗∗ Security Bulletin: IBM Security Identity Governance and Intelligence is vulnerable to exposure of sensitive information (CVE-2021-35603) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-identity-gov…
∗∗∗ Security Bulletin: PowerVC installation on RHEL is vulnerable to MariaDB with CVE-2021-27928 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-powervc-installation-on-r…
∗∗∗ Security Bulletin: Multiple Vulnerabilities in Apache Commons Compress affect WebSphere Application Server ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Due to use of IBM SDK, Java Technology Edition, IBM Tivoli Application Dependency Discovery Manager (TADDM) is vulnerable to denial of service ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-due-to-use-of-ibm-sdk-jav…
∗∗∗ K18484125: Eclipse Jetty vulnerability CVE-2020-27216 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K18484125
∗∗∗ K82896488: Cyrus SASL vulnerability CVE-2022-24407 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K82896488
∗∗∗ K21548854: zlib vulnerability CVE-2018-25032 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K21548854
∗∗∗ K83120834: Diffie-Hellman key agreement protocol vulnerability CVE-2002-20001 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K83120834
∗∗∗ Mitsubishi Electric MELSEC iQ-F Series ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-139-01
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 17-05-2022 18:00 − Mittwoch 18-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ Microsoft warns of brute-force attacks targeting MSSQL servers ∗∗∗
---------------------------------------------
Microsoft warned of brute-forcing attacks targeting Internet-exposed and poorly secured Microsoft SQL Server (MSSQL) database servers using weak passwords.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/microsoft-warns-of-brute-for…
∗∗∗ Researchers Expose Inner Workings of Billion-Dollar Wizard Spider Cybercrime Gang ∗∗∗
---------------------------------------------
The inner workings of a cybercriminal group known as the Wizard Spider have been exposed, shedding light on its organizational structure and motivations.
---------------------------------------------
https://thehackernews.com/2022/05/researchers-expose-inner-working-of.html
∗∗∗ We Love Relaying Credentials: A Technical Guide to Relaying Credentials Everywhere ∗∗∗
---------------------------------------------
A guide to relaying credentials everywhere in 2022.
---------------------------------------------
https://www.secureauth.com/blog/we-love-relaying-credentials-a-technical-gu…
∗∗∗ Gefährliche PayPal-Phishing-Nachricht in Umlauf ∗∗∗
---------------------------------------------
In einer gefährlichen PayPal-Phishing-Mail wird behauptet „Aktion fur Ihr PayPal-Konto erforderlich“. Die Nachricht ist im PayPal-Design gehalten und spielt vor, dass eine Transaktion für Glücksspiel aufgehalten und Ihr Konto deshalb eingeschränkt wurde. Schenken Sie dem keinen Glauben und geben Sie keine Daten bekannt! Man versucht Ihre PayPal-Login-Daten und Ihre Kreditkartendaten zu stehlen!
---------------------------------------------
https://www.watchlist-internet.at/news/gefaehrliche-paypal-phishing-nachric…
∗∗∗ EntropyCapture: Simple Extraction of DPAPI Optional Entropy ∗∗∗
---------------------------------------------
During a short application assessment, enumeration and decryption of a third-party application’s Windows Data Protection API (DPAPI) blobs using SharpDPAPI produced non-readable data because optional entropy was being used.
---------------------------------------------
https://posts.specterops.io/entropycapture-simple-extraction-of-dpapi-optio…
=====================
= Vulnerabilities =
=====================
∗∗∗ BIND: Destroying a TLS session early causes assertion failure (CVE-2022-1183) ∗∗∗
---------------------------------------------
An assertion failure can be triggered if a TLS connection to a configured http TLS listener with a defined endpoint is destroyed too early.
---------------------------------------------
https://kb.isc.org/docs/cve-2022-1183
∗∗∗ VMSA-2022-0014 ∗∗∗
---------------------------------------------
VMware Workspace ONE Access, Identity Manager and vRealize Automation updates address multiple vulnerabilities.
---------------------------------------------
https://www.vmware.com/security/advisories/VMSA-2022-0014.html
∗∗∗ Sicherheitsupdates: Schadcode-Lücken in GPU-Treibern von Nvidia geschlossen ∗∗∗
---------------------------------------------
Berechnen Nvidia-Grafikkarten von Angreifern präparierte Shader, kann es zu Sicherheitsproblemen kommen.
---------------------------------------------
https://heise.de/-7097875
∗∗∗ Security updates for Wednesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (elog, needrestart, openssl, and waitress), Fedora (curl, libxml2, slurm, and vim), Scientific Linux (zlib), SUSE (e2fsprogs, nodejs10, php72, and thunderbird), and Ubuntu (apport, clamav, needrestart, and pcre3).
---------------------------------------------
https://lwn.net/Articles/895642/
∗∗∗ Security Bulletin: OpenSSL publicly disclosed vulnerability affects IBM MobileFirst Platform Foundation ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-openssl-publicly-disclose…
∗∗∗ Security Bulletin: IBM DataPower Gateway vulnerable to HTTP header injection ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-vul…
∗∗∗ Security Bulletin: IBM DataPower Gateway vulnerable to temporary DoS ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-vul…
∗∗∗ Security Bulletin: Heap-Based Buffer Overflow in Mozilla Network Security Services (NSS) may affect IBM Spectrum Protect Plus (CVE-2021-43527) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-heap-based-buffer-overflo…
∗∗∗ Security Bulletin: Vulnerabilities in IBM HTTP Server affect IBM Netezza Performance Portal ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-ibm-ht…
∗∗∗ Security Bulletin: IBM Planning Analytics Workspace is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-planning-analytics-wo…
∗∗∗ Security Bulletin: IBM Sterling Connect:Express for UNIX is vulnerable to denial of service due to OpenSSL (CVE-2022-0778) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectexpre…
∗∗∗ Security Bulletin: IBM DataPower Gateway: Update Redis to remediate two CVEs ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-upd…
∗∗∗ Synology-SA-22:07 Synology Calendar ∗∗∗
---------------------------------------------
https://www.synology.com/en-global/support/security/Synology_SA_22_07
∗∗∗ GIMP: Schwachstelle ermöglicht Denial of Service ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0623
∗∗∗ SMA100 post-authentication Remote Command Execution vulnerability ∗∗∗
---------------------------------------------
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0010
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Montag 16-05-2022 18:00 − Dienstag 17-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ Hackers target Tatsu WordPress plugin in millions of attacks ∗∗∗
---------------------------------------------
All users of the Tatsu Builder plugin are strongly recommended to upgrade to version 3.3.13 to avoid attack risks.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/hackers-target-tatsu-wordpre…
∗∗∗ Over 380 000 open Kubernetes API servers ∗∗∗
---------------------------------------------
We have recently started scanning for accessible Kubernetes API instances that respond with a 200 OK HTTP response to our probes. Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications. We find over 380 000 Kubernetes API daily that allow for some form of access, out of over 450 000 that we are able to identify. Data on these is shared daily in our Accessible Kubernetes API Server Report.
---------------------------------------------
https://www.shadowserver.org/news/over-380-000-open-kubernetes-api-servers/
∗∗∗ UpdateAgent Returns with New macOS Malware Dropper Written in Swift ∗∗∗
---------------------------------------------
A new variant of the macOS malware tracked as UpdateAgent has been spotted in the wild, indicating ongoing attempts on the part of its authors to upgrade its functionalities.
---------------------------------------------
https://thehackernews.com/2022/05/updateagent-returns-with-new-macos.html
∗∗∗ Weak Security Controls and Practices Routinely Exploited for Initial Access ∗∗∗
---------------------------------------------
This joint Cybersecurity Advisory identifies commonly exploited controls and practices and includes best practices to mitigate the issues.
---------------------------------------------
https://www.cisa.gov/uscert/ncas/alerts/aa22-137a
∗∗∗ Fahrräder im Internet kaufen: Vorsicht vor Fake-Shops ∗∗∗
---------------------------------------------
Im Internet gibt es zahlreiche Fake-Shops für Fahrräder und Zubehör. vandeyk-sport.com, motaza.shop oder nemino.net sind nur einige wenige Beispiele. Diese Fake-Shops bieten Fahrräder, die sonst schon überall ausverkauft sind – auch noch zu einem günstigeren Preis als andere Online-Shops! Außerdem können Sie nur vorab bezahlen. Finger weg: Sie erhalten keine Lieferung!
---------------------------------------------
https://www.watchlist-internet.at/news/fahrraeder-im-internet-kaufen-vorsic…
=====================
= Vulnerabilities =
=====================
∗∗∗ iOS und iPadOS 15.5 sind da: Bugfixes und kleinere Verbesserungen ∗∗∗
---------------------------------------------
Apple hat in der Nacht zum Dienstag iOS 15.5 und iPadOS 15.5 freigegeben. Es handelt sich um kleinere Aktualisierungen, die Fehler beheben und minimale Verbesserungen bringen.
---------------------------------------------
https://heise.de/-7096570
∗∗∗ macOS 12.4 und Sicherheitsupdates für Big Sur und Catalina erhältlich ∗∗∗
---------------------------------------------
Neben iOS 15.5 liefert Apple auch neue Betriebssysteme für Mac, Apple TV, Apple Watch, HomePod und das Studio Display.
---------------------------------------------
https://heise.de/-7096585
∗∗∗ Zugangskontrolle: Aruba schließt Sicherheitslücken in ClearPass Policy Manager ∗∗∗
---------------------------------------------
Mit Arubas ClearPass Policy Manager können Administratoren die Zugangskontrolle regeln. Sicherheitslücken darin ermöglichen Angreifern die komplette Übernahme.
---------------------------------------------
https://heise.de/-7097151
∗∗∗ Security updates for Tuesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (cifs-utils, ffmpeg, libxml2, and vim), Fedora (rsyslog), Mageia (chromium-browser-stable), SUSE (chromium, containerd, docker, e2fsprogs, gzip, jackson-databind, jackson-dataformats-binary, jackson-annotations, jackson-bom, jackson-core, kernel, nodejs8, openldap2, pidgin, podofo, slurm, and tiff), and Ubuntu (clamav, containerd, libxml2, and openldap).
---------------------------------------------
https://lwn.net/Articles/895521/
∗∗∗ Apache Releases Security Advisory for Tomcat ∗∗∗
---------------------------------------------
Original release date: May 16, 2022The Apache Software Foundation has released a security advisory to address a vulnerability in multiple versions of Tomcat. An attacker could exploit this vulnerability to obtain sensitive information. CISA encourages users and administrators to review Apache’s security advisory and apply the necessary updates.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/05/16/apache-releases-s…
∗∗∗ Nvidia Sicherheitsupdates für Kepler GTX 700/600 GPU WHQL-Treiber (473.47) freigegeben ∗∗∗
---------------------------------------------
Hersteller Nvidia hat zum 16. Mai 2022 ein Sicherheitsupdate für den Grafiktreiber der Kepler GeForce GPUs freigegeben.
---------------------------------------------
https://www.borncity.com/blog/2022/05/17/nvidia-sicherheitsupdates-fr-keple…
∗∗∗ Vulnerability Spotlight: Multiple memory corruption vulnerabilities in NVIDIA GPU driver ∗∗∗
---------------------------------------------
Piotr Bania of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw. Cisco Talos recently discovered four vulnerabilities in the NVIDIA D3D10 driver for graphics cards that could allow an attacker to corrupt memory and write arbitrary memory on the card.
---------------------------------------------
http://blog.talosintelligence.com/2022/05/vuln-spotlight-nvidia-driver-memo…
∗∗∗ Spring Security 5.7.0, 5.6.4, 5.5.7 Released - Fixes CVE-2022-22975 & CVE-2022-22976 ∗∗∗
---------------------------------------------
Spring Security 5.7.0 (release notes), 5.6.4 (release notes), 5.5.7 (release notes) have been released which fix CVE-2022-22978, CVE-2022-22976. Please update as soon as possible.
---------------------------------------------
https://spring.io/blog/2022/05/15/spring-security-5-7-0-5-6-4-5-5-7-release…
∗∗∗ Security Bulletin: IBM MQ Operator and IBM supplied MQ Advanced container images are vulnerable to multiple issues from Red Hat UBI packages and the IBM WebSphere Application Server Liberty ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-operator-and-ibm-s…
∗∗∗ Security Bulletin: Potential Denial of Service in IBM DataPower Gateway ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-potential-denial-of-servi…
∗∗∗ Security Bulletin: IBM Security Identity Governance and Intelligence is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-4104) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-identity-gov…
∗∗∗ Security Bulletin: IBM Sterling External Authentication Server is vulnerable to multiple vulnerabilities due to IBM Java Runtime ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-external-aut…
∗∗∗ Security Bulletin: IBM Process Mining is vulnerable to cross-site scripting due to Select2 CVE-2016-10744 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-process-mining-is-vul…
∗∗∗ Security Bulletin: IBM Security Verify Governance is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-4104) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-verify-gover…
∗∗∗ Security Bulletin: OpenSSL (Publicly disclosed vulnerability) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-openssl-publicly-disclose…
∗∗∗ Security Bulletin: IBM DataPower vulnerable to DoS ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-vulnerable-…
∗∗∗ Security Bulletin: IBM DataPower Gateway API Gateway component potentially vulnerable to a Denial of Service ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-api…
∗∗∗ Security Bulletin: IBM MQ Operator and Queue manager container images are vulnerable to multiple vulnerabilities from expat, Golang Go, gcc, openssl and libxml. ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-operator-and-queue…
∗∗∗ Security Bulletin: IBM Sterling External Authentication Server is vulnerable to improper validation of certificates ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-external-aut…
∗∗∗ Security Bulletin: IBM WebSphere Application Server Liberty is vulnerable to Identity Spoofing (CVE-2022-22475) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-websphere-application…
∗∗∗ Security Bulletin: IBM Sterling Secure Proxy is vulnerable to multiple vulnerabilities due to IBM Java Runtime ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-secure-proxy…
∗∗∗ Security Bulletin: IBM Process Mining is vulnerable to DOS due to Eclipse Jetty CVE-2018-12545 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-process-mining-is-vul…
∗∗∗ Security Bulletin: IBM Sterling B2B Integrator is vulnerable to permission control vulnerability (CVE-2022-22482) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrat…
∗∗∗ Security Bulletin: IBM Sterling Secure Proxy is vulnerable to improper validation of certificates (CVE-2021-29726) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-secure-proxy…
∗∗∗ Security Bulletin: IBM Process Mining is vulnerable to phishing attacks due to URI.js. CVE-2022-0868 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-process-mining-is-vul…
∗∗∗ QEMU: Schwachstelle ermöglicht Denial of Service und Codeausführung ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0618
∗∗∗ Circutor COMPACT DC-S BASIC ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-137-01
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Freitag 13-05-2022 18:00 − Montag 16-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ Microsoft warnt vor Sysrv-Botnet ∗∗∗
---------------------------------------------
Eine neue Variante des Sysrv-Botnets hat Microsoft beobachtet, die Windows- und Linux-Systeme befällt, um Kryptowährungen zu schürfen.
---------------------------------------------
https://heise.de/-7095053
∗∗∗ HTML attachments in phishing e-mails ∗∗∗
---------------------------------------------
In this article we review phishing HTML attachments, explaining common tricks the attackers use, and give statistics on HTML attachments detected by Kaspersky solutions.
---------------------------------------------
https://securelist.com/html-attachments-in-phishing-e-mails/106481/
∗∗∗ Fake Mobile Apps Steal Facebook Credentials, Cryptocurrency-Related Keys ∗∗∗
---------------------------------------------
We recently observed a number of apps on Google Play designed to perform malicious activities such as stealing user credentials and other sensitive user information, including private keys. Because of the number and popularity of these apps — some of them have been installed over a hundred thousand times — we decided to shed some light on what these apps actually do by focusing on some of the more notable examples.
---------------------------------------------
https://www.trendmicro.com/en_us/research/22/e/fake-mobile-apps-steal-faceb…
∗∗∗ SIP Digest Leak: Angriff auf SIP-Konten ∗∗∗
---------------------------------------------
Im Fachartikel "SIP Digest Leak" beschreibt IT Security Consultant Moritz Abrell einen SIP-spezifischen Angriff auf VoIP-Systeme.
---------------------------------------------
https://www.syss.de/pentest-blog/sip-digest-leak-angriff-auf-sip-konten
=====================
= Vulnerabilities =
=====================
∗∗∗ Sicherheitslücken in Sonicwall SMA 1000 und SSL-VPN erlauben unbefugten Zugriff ∗∗∗
---------------------------------------------
Sonicwall schließt mehrere Sicherheitslücken in Firmwares von SMA-1000-Geräten und in SSL-VPN NetExtender. Angreifer könnten sich etwa Zugriff verschaffen.
---------------------------------------------
https://heise.de/-7092533
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by CentOS (gzip, java-1.8.0-openjdk, java-11-openjdk, and zlib), Debian (adminer, htmldoc, imagemagick, libgoogle-gson-java, lrzip, openjdk-8, openssl, and ruby-nokogiri), Fedora (ecdsautils, et, libxml2, podman, and supertux), Mageia (cairo, clamav, curl, fish, freetype2, golang-github-prometheus-client, python-django-registration, python-nbxmpp, python-waitress, and xmlrpc-c), Red Hat (pcs), SUSE (curl, kernel, pidgin, and webkit2gtk3), and Ubuntu (tiff).
---------------------------------------------
https://lwn.net/Articles/895392/
∗∗∗ Security Bulletin: IBM Maximo Asset Management may be vulnerable to arbitrary code execution due to Apache Log4j 1.2 (CVE-2021-4104) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme…
∗∗∗ Security Bulletin: Information Disclosure in IBM Spectrum Protect Operations Center Browser's History (CVE-2022-22484) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-information-disclosure-in…
∗∗∗ Security Bulletin: IBM Planning Analytics Workspace is affected by multiple vulnerabilities (CVE-2022-22950, XFID:217968) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-planning-analytics-wo…
∗∗∗ Security Bulletin: AIX is vulnerable to a denial of service due to OpenSSL (CVE-2022-0778) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-aix-is-vulnerable-to-a-de…
∗∗∗ Security Bulletin: IBM Security Identity Governance and Intelligence is vulnerable to sensitive information disclosure (CVE-2020-4957) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-identity-gov…
∗∗∗ Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to a potential issue in jackson-databind – fasterxml-jackson (217968) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-speech-service…
∗∗∗ Security Bulletin: IBM Case Manager is vulnerable to cross-site scripting – CVE-2020-4768 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-case-manager-is-vulne…
∗∗∗ Security Bulletin: Vulnerabilities with OpenSSL affect IBM Cloud Object Storage Systems (May 2022 V1) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-with-open…
∗∗∗ Security Bulletin: Multiple Vulnerabilities have been identified in IBM Cloud Pak System ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Technical Advisory – BLE Proximity Authentication Vulnerable to Relay Attacks ∗∗∗
---------------------------------------------
https://research.nccgroup.com/2022/05/15/technical-advisory-ble-proximity-a…
∗∗∗ Pepperl+Fuchs: RSM-EX devices - Multiple Bluetooth vulnerabilities ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-021/
∗∗∗ Webmin: Schwachstelle ermöglicht Codeausführung ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0609
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CERT.at Daily mailing list
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=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 12-05-2022 18:00 − Freitag 13-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Stephan Richter
=====================
= News =
=====================
∗∗∗ Jetzt patchen! Zyxel Firewalls als Schlupfloch in Firmen-Netzwerke ∗∗∗
---------------------------------------------
Ein wichtiges Sicherheitsupdate schließt eine kritische Lücke in mehreren Firewall-Modellen von Zyxel.
---------------------------------------------
https://heise.de/-7090269
∗∗∗ Desktop-Firewall ZoneAlarm: Kritische Lücke ermöglicht Rechteausweitung ∗∗∗
---------------------------------------------
Eine Sicherheitslücke in der Desktop-Firewall ZoneAlarm könnte Angreifern ermöglichen, ihre Rechte im System auszuweiten und somit die Kontrolle zu übernehmen.
---------------------------------------------
https://heise.de/-7090411
∗∗∗ Crypto-Betrug: Vorsicht vor Yuan Pay Group ∗∗∗
---------------------------------------------
Investitionsplattformen für Crypto-Währungen gibt es wie Sand am Meer. Sie locken mit dem großen Geld bei nur 250€ Investment. Der Haken: Haben Sie einmal investiert, sehen Sie ihr Geld oft nie wieder. Hier finden Sie eine Anleitung wie Sie Crypto-Scams erkennen.
---------------------------------------------
https://www.watchlist-internet.at/news/crypto-betrug-vorsicht-vor-yuan-pay-…
∗∗∗ BIOS-Updates fixen kritische Schwachstellen in HPs Business- und Consumer-Modellen sowie in Intel-CPUs (Mai 2022) ∗∗∗
---------------------------------------------
Der Hersteller Hewlett Packard (HP) hat die Tage einen Sicherheitshinweis (Security Advisory) veröffentlicht. Diese Warnung adressiert zwei Schwachstellen in der Firmware von über 200 HP-Modellen (Business- und Consumer-Varianten), die ein Überschreiben der Firmware ermöglichen. Die Schwachstellen wurden mit einem Sicherheits-Score von 8.8 eingestuft – Updates stehen zur Verfügung. Weiterhin hat Intel einen Sicherheitshinweis auf eine Schwachstelle im BIOS von Intel-Systemen hingewiesen, die ebenfalls mit dem Score von 8.2 versehen sind und eine Privilegien-Ausweitung ermöglichen.
---------------------------------------------
https://www.borncity.com/blog/2022/05/13/bios-updates-fixen-kritische-schwa…
∗∗∗ Eternity malware kit offers stealer, miner, worm, ransomware tools ∗∗∗
---------------------------------------------
Threat actors have launched the Eternity Project, a new malware-as-a-service where threat actors can purchase a malware toolkit that can be customized with different modules depending on the attack being conducted.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/eternity-malware-kit-offers-…
∗∗∗ Harmful Help: Analyzing a Malicious Compiled HTML Help File Delivering Agent Tesla ∗∗∗
---------------------------------------------
We analyze a malicious compiled HTML help file delivering Agent Tesla, following the chain of attack through JavaScript and multiple stages of PowerShell.
---------------------------------------------
https://unit42.paloaltonetworks.com/malicious-compiled-html-help-file-agent…
=====================
= Vulnerabilities =
=====================
∗∗∗ DSA-2022-068: Dell iDRAC9 Security Update for an Improper Authentication Vulnerability ∗∗∗
---------------------------------------------
Dell iDRAC9 versions 5.00.00.00 and later but before 5.10.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to gain access to the VNC Console.
---------------------------------------------
https://www.dell.com/support/kbdoc/en-us/000199267/dsa-2022-068-dell-idrac9…
∗∗∗ CVE-2022-1552 Autovacuum, REINDEX, and others omit "security restricted operation" sandbox ∗∗∗
---------------------------------------------
Autovacuum, REINDEX, CREATE INDEX, REFRESH MATERIALIZED VIEW, CLUSTER, and pg_amcheck made incomplete efforts to operate safely when a privileged user is maintaining another users objects. Those commands activated relevant protections too late or not at all. An attacker having permission to create non-temp objects in at least one schema could execute arbitrary SQL functions under a superuser identity.
---------------------------------------------
https://www.postgresql.org/support/security/CVE-2022-1552/
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (chromium, postgresql-11, postgresql-13, and waitress), Fedora (curl, java-1.8.0-openjdk-aarch32, keylime, and pcre2), Oracle (gzip and zlib), Red Hat (subversion:1.10), SUSE (clamav, documentation-suse-openstack-cloud, kibana, openstack-keystone, openstack-monasca-notification, e2fsprogs, gzip, and kernel), and Ubuntu (libvorbis and rsyslog).
---------------------------------------------
https://lwn.net/Articles/895202/
∗∗∗ Vulnerability Spotlight: How an attacker could chain several vulnerabilities in an industrial wireless router to gain root access ∗∗∗
---------------------------------------------
Cisco Talos recently discovered several vulnerabilities in InHand Networks’ InRouter302 that could allow an attacker to escalate their privileges on the targeted device from a non-privileged user to a privileged one. There are also multiple vulnerabilities that could allow an adversary to reach unconstrained root privileges. The router has one privileged user and several non-privileged ones.
---------------------------------------------
https://blog.talosintelligence.com/2022/05/blog-post-.html
∗∗∗ Delta Electronics CNCSoft ∗∗∗
---------------------------------------------
This advisory contains mitigations for Stack-based Buffer Overflow, and Out-of-bounds Read vulnerabilities in the Delta Electronics CNCSoft software management platform.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-132-01
∗∗∗ Mitsubishi Electric MELSOFT iQ AppPortal ∗∗∗
---------------------------------------------
This advisory contains mitigations for Missing Authorization, Out-of-bounds Write, NULL Pointer Dereference, Classic Buffer Overflow, HTTP Request Smuggling, and Infinite Loop vulnerabilities in Mitsubishi Electric MELSOFT iQ AppPortal products.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-132-02
∗∗∗ Cambium Networks cnMaestro ∗∗∗
---------------------------------------------
This advisory contains mitigations for OS Command Injection, SQL Injection, Path Traversal, and Use of Potentially Dangerous Function vulnerabilities in the Cambium Networks cnMaestro network management system.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-132-04
∗∗∗ SonicWall SSLVPN SMA1000 series affected by multiple vulnerabilities ∗∗∗
---------------------------------------------
SonicWall SSLVPN SMA1000 series appliances are affected by the below listed multiple vulnerabilities, organizations running previous versions of SSLVPN SMA1000 series firmware should upgrade to new firmware release versions.
---------------------------------------------
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0009
∗∗∗ ZDI-CAN-15739 Trend Micro Maximum Security Link Following Arbitrary File Deletion Vulnerability ∗∗∗
---------------------------------------------
https://helpcenter.trendmicro.com/en-us/article/TMKA-11017
∗∗∗ K67090077: Apache HTTP Server vulnerability CVE-2022-22720 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K67090077
∗∗∗ HP Computer: Schwachstelle ermöglicht Privilegieneskalation ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0606
∗∗∗ Security Bulletin: IBM MQ for HP NonStop Server is affected by vulnerability CVE-2022-22316 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-for-hp-nonstop-ser…
∗∗∗ Security Bulletin: WebSphere MQ for HP NonStop Server is affected by OpenSSL vulnerability CVE-2021-4160 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-websphere-mq-for-hp-nonst…
∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition Quarterly CPU – Oct 2021and Jan 2022 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e…
∗∗∗ Security Bulletin: Vulnerabilities in Node.js affect IBM App Connect Enterprise & IBM Integration Bus (CVE-2021-4160) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-node-j…
∗∗∗ Security Bulletin: WebSphere MQ for HP NonStop Server is affected by OpenSSL vulnerability CVE-2022-0778 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-websphere-mq-for-hp-nonst…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by OpenSSL denial of service vulnerabilities (CVE-2021-23840, CVE-2021-23841) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: Operations Dashboard is vulnerable to denial of service by Go CVE-2021-43565 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-operations-dashboard-is-v…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities in Apache Thrift ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: A vulnerability in Samba affects IBM Spectrum Scale SMB protocol access method (CVE-2021-44142) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-samba-…
∗∗∗ Security Bulletin: Multiple Security vulnerabilities may affect IBM Robotic Process Automation ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera…
∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to stack exhaustion by Go CVE-2022-24921 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au…
∗∗∗ Security Bulletin: IBM Robotic Process Automation is vulnerable to SQL Injection (CVE-2022-22413) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by a PolicyKit vulnerability (CVE-2021-4034) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: Vulnerabilities in Node.js affect IBM App Connect Enterprise & IBM Integration Bus (CVE-2022-0155 & CVE-2022-0536) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-node-j…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: IBM MQ for HP NonStop Server is affected by vulnerability CVE-2022-22325 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-for-hp-nonstop-ser…
∗∗∗ Security Bulletin: IBM WebSphere Application Server Liberty is vulnerable to an Information Disclosure (CVE-2022-22393) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-websphere-application…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: A vulnerability in Spring Framework affects IBM Tivoli Application Dependency Discovery Manager (CVE-2022-22950, CVE-2021-22096, CVE-2022-22968, CVE-2021-22060). ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-spring…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 11-05-2022 18:00 − Donnerstag 12-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ Backdoor in public repository used new form of attack to target big firms ∗∗∗
---------------------------------------------
A backdoor that researchers found hiding inside open source code targeting four German companies was the work of a professional penetration tester. The tester was checking clients’ resilience against a new class of attacks that exploit public repositories used by millions of software projects worldwide. But it could have been bad. Very bad.
---------------------------------------------
https://arstechnica.com/?p=1853739
∗∗∗ "Ive Found Some Bad Domains—Now What?" ∗∗∗
---------------------------------------------
When we talk about investigating bad domains, the focus of the story is usually the starting clues, but what about after you’ve identified bad domains? This blog discusses the approaches to take once a bad domain has been identified.
---------------------------------------------
https://www.domaintools.com/resources/blog/ive-found-some-bad-domains-now-w…
∗∗∗ Massive WordPress JavaScript Injection Campaign Redirects to Ads ∗∗∗
---------------------------------------------
As outlined in our latest hacked website report, we’ve been tracking a long-lasting campaign responsible for injecting malicious scripts into compromised WordPress websites. This campaign leverages known vulnerabilities in WordPress themes and plugins and has impacted an enormous number of websites over the year — for example, according to PublicWWW, the April wave for this campaign was responsible for nearly 6,000 infected websites alone.
---------------------------------------------
https://blog.sucuri.net/2022/05/massive-wordpress-javascript-injection-camp…
∗∗∗ Everything We Learned From the LAPSUS$ Attacks ∗∗∗
---------------------------------------------
There are two major takeaways from the LAPSUS$ attacks that organizations must pay attention to. First, the LAPSUS$ attacks clearly illustrate that gangs of cybercriminals are no longer content to perform run-of-the-mill ransomware attacks. Rather than just encrypting data as has so often been done in the past, LAPSUS$ seems far more focused on cyber extortion. LAPSUS$ gains access to an organization's most valuable intellectual property and threatens to leak that information unless a ransom is paid.
---------------------------------------------
https://thehackernews.com/2022/05/everything-we-learned-from-lapsus.html
∗∗∗ Spoofing SaaS Vanity URLs for Social Engineering Attacks ∗∗∗
---------------------------------------------
While vanity URLs provide a custom, easy-to-remember link, Varonis Threat Labs discovered that some applications do not validate the legitimacy of the vanity URL’s subdomain (e.g., yourcompany.example.com), but instead only validate the URI (e.g., /s/1234). As a result, threat actors can use their own SaaS accounts to generate links to malicious content (files, folders, landing pages, forms, etc.) that appears to be hosted by your company’s sanctioned SaaS account.
---------------------------------------------
https://www.varonis.com/blog/url-spoofing
=====================
= Vulnerabilities =
=====================
∗∗∗ ZDI-22-759: Trend Micro Password Manager Link Following Privilege Escalation Vulnerability ∗∗∗
---------------------------------------------
This vulnerability allows local attackers to escalate privileges on affected installations of Trend Micro Password Manager. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
---------------------------------------------
http://www.zerodayinitiative.com/advisories/ZDI-22-759/
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Fedora (microcode_ctl, mingw-SDL2_ttf, seamonkey, and thunderbird), Mageia (cifs-utils, gerbv, golang, libcaca, libxml2, openssl, python-pillow, python-rencode, python-twisted, python-ujson, slurm, and sqlite3), Red Hat (gzip, kernel, kpatch-patch, podman, rsync, subversion:1.10, and zlib), Scientific Linux (gzip), Slackware (curl), SUSE (clamav), and Ubuntu (curl, firefox, linux, linux-aws, linux-aws-5.13, linux-azure, linux-azure-5.13, linux-gcp, linux-gcp-5.13, linux-hwe-5.13, linux-kvm, linux-oracle, linux-raspi, linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-snapdragon, linux, linux-aws, linux-azure, linux-azure-5.4, linux-azure-fde, linux-gcp, linux-gcp-5.4, linux-gke, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux, linux-aws, linux-kvm, linux-lts-xenial, and linux-oem-5.14)
---------------------------------------------
https://lwn.net/Articles/895063/
∗∗∗ Sandbox Escape mit Root Access & Klartext-Passwörtern in zahlreichen Konica Minolta bizhub MFP Drucker Terminals ∗∗∗
---------------------------------------------
Zahlreiche Konica Minolta MFP bizhub Geräte, sowie Geräte anderer Hersteller mit derselben Firmware, sind anfällig für einen Sandbox Breakout über den internen Browser, der die Hilfe-Menüs anzeigt. Der Browser selbst ist mit root-Rechten gestartet, was einen Zugriff auf das komplette Dateisystem ermöglicht. In einer Datei des Dateisystems befand sich das Administratorpasswort für das Webinterface des Druckers im Klartext.
---------------------------------------------
https://sec-consult.com/de/vulnerability-lab/advisory/sandbox-escape-with-r…
∗∗∗ CVE-2022-0024 PAN-OS: Improper Neutralization Vulnerability Leads to Unintended Program Execution During Configuration Commit (Severity: HIGH) ∗∗∗
---------------------------------------------
A vulnerability exists in Palo Alto Networks PAN-OS software that enables an authenticated network-based PAN-OS administrator to upload a specifically created configuration that disrupts system processes and potentially execute arbitrary code with root privileges when the configuration is committed on both hardware and virtual firewalls.
---------------------------------------------
https://security.paloaltonetworks.com/CVE-2022-0024
∗∗∗ CVE-2022-30525 (FIXED): Zyxel Firewall Unauthenticated Remote Command Injection ∗∗∗
---------------------------------------------
Rapid7 discovered and reported a vulnerability that affects Zyxel firewalls supporting Zero Touch Provisioning (ZTP), which includes the ATP series, VPN series, and the USG FLEX series (including USG20-VPN and USG20W-VPN). The vulnerability, identified as CVE-2022-30525, allows an unauthenticated and remote attacker to achieve arbitrary code execution as the nobody user on the affected device.
---------------------------------------------
https://www.rapid7.com/blog/post/2022/05/12/cve-2022-30525-fixed-zyxel-fire…
∗∗∗ Intel: May 2022 Patchday ∗∗∗
---------------------------------------------
https://www.intel.com/content/www/us/en/security-center/default.html
∗∗∗ Security Bulletin: IBM Security Guardium is vulnerable to arbitrary code execution due to Apache log4j (CVE-2021-4104) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: Vulnerability in IBM SDK Java affects IBM Cloud Pak System (CVE-2020-27221) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-sdk-…
∗∗∗ Security Bulletin: IBM Security Verify Password Synchronization Plug-in for Windows AD affected by multiple vulnerabilities (CVE-2021-20488, CVE-2021-20494, CVE-2021-20572, CVE-2021-20573, CVE-2021-20574) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-verify-passw…
∗∗∗ Security Bulletin: Crypto Hardware Initialization and Maintenance is vulnerable to arbitrary code execution due to Apache Log4j (CVE 2021-4104, CVE 2022-23302, CVE 2022-23305, CVE 2022-23307) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-crypto-hardware-initializ…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities (CVE-2018-10237, CVE-2020-8908) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by a Missing HTTP Strict-Transport-Security Header vulnerability (CVE-2021-39072) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by FasterXML jackson-databind vulnerabilities (CVE-2020-25649, X-Force ID 217968) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: IBM MQ is vulnerable to multiple issues in IBM® Runtime Environment Java™ Technology Edition, Version 8 and Version 7 (CVE-2021-35578, CVE-2021-35588, CVE-2021-41035) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-is-vulnerable-to-m…
∗∗∗ Security Bulletin: IBM MQ is vulnerable to multiple Eclipse Jetty issues ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-is-vulnerable-to-m…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by path traversal and crypto vulnerabilities (CVE-2021-29425, CVE-2021-39076) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: IBM Sterling Connect:Direct for Microsoft Windows is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by a jsoup vulnerability (CVE-2021-37714) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: IBM MQ WebConsole and REST API are affected by CVE-2021-39031. ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-webconsole-and-res…
∗∗∗ Check Point Zone Alarm: Schwachstelle ermöglicht Privilegieneskalation ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0595
∗∗∗ CVE-2022-0025 Cortex XDR Agent: An Uncontrolled Search Path Element Leads to Local Privilege Escalation (PE) Vulnerability (Severity: MEDIUM) ∗∗∗
---------------------------------------------
https://security.paloaltonetworks.com/CVE-2022-0025
∗∗∗ CVE-2022-0026 Cortex XDR Agent: Unintended Program Execution Leads to Local Privilege Escalation (PE) Vulnerability (Severity: MEDIUM) ∗∗∗
---------------------------------------------
https://security.paloaltonetworks.com/CVE-2022-0026
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CERT.at Daily mailing list
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=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 10-05-2022 18:00 − Mittwoch 11-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ New IceApple exploit toolset deployed on Microsoft Exchange servers ∗∗∗
---------------------------------------------
Security researchers have found a new post-exploitation framework that they dubbed IceApple, deployed mainly on Microsoft Exchange servers across a wide geography.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-iceapple-exploit-toolset…
∗∗∗ New stealthy Nerbian RAT malware spotted in ongoing attacks ∗∗∗
---------------------------------------------
A new remote access trojan called Nerbian RAT has been discovered that includes a rich set of features, including the ability to evade detection and analysis by researchers.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-stealthy-nerbian-rat-mal…
∗∗∗ TA578 using thread-hijacked emails to push ISO files for Bumblebee malware, (Wed, May 11th) ∗∗∗
---------------------------------------------
Identified by Proofpoint as the threat actor behind the Contact Forms campaign, TA578 also appears to be pushing ISO files for Bumblebee malware through thread-hijacked emails.
---------------------------------------------
https://isc.sans.edu/diary/rss/28636
∗∗∗ Vorsicht vor aktuellen BAWAG-Phishing-Mails! ∗∗∗
---------------------------------------------
Auch aktuell kursieren unzählige Phishing-Nachrichten und landen in den E-Mail-Postfächern potenzieller Opfer. Bei neuen Betrugs-Mails im Namen der BAWAG P.S.K. haben sich die Kriminellen wieder etwas Neues einfallen lassen.
---------------------------------------------
https://www.watchlist-internet.at/news/vorsicht-vor-aktuellen-bawag-phishin…
∗∗∗ From Project File to Code Execution: Exploiting Vulnerabilities in XINJE PLC Program Tool ∗∗∗
---------------------------------------------
Team82 has uncovered two vulnerabilities in XINJE’s PLC Program Tool, an engineering workstation.
---------------------------------------------
https://claroty.com/2022/05/11/blog-research-from-project-file-to-code-exec…
=====================
= Vulnerabilities =
=====================
∗∗∗ Microsoft May 2022 Patch Tuesday fixes 3 zero-days, 75 flaws ∗∗∗
---------------------------------------------
Today is Microsofts May 2022 Patch Tuesday, and with it comes fixes for three zero-day vulnerabilities, with one actively exploited, and a total of 75 flaws.
---------------------------------------------
https://www.bleepingcomputer.com/news/microsoft/microsoft-may-2022-patch-tu…
∗∗∗ HP fixes bug letting attackers overwrite firmware in over 200 models ∗∗∗
---------------------------------------------
HP has released BIOS updates today to fix two high-severity vulnerabilities affecting a wide range of PC and notebook products, which might allow arbitrary code execution.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/hp-fixes-bug-letting-attacke…
∗∗∗ Patchday Adobe: Schadcode-Lücken bedrohen ColdFusion, InDesign & Co. ∗∗∗
---------------------------------------------
Es gibt wichtige Sicherheitsupdates für Anwendungen von Adobe. Den Großteil der Lücken stuft der Software-Hersteller als kritisch ein.
---------------------------------------------
https://heise.de/-7081357
∗∗∗ Patchday: SAP behebt acht neu entdeckte Sicherheitsprobleme ∗∗∗
---------------------------------------------
Zum Mai-Patchday meldet SAP acht neue Sicherheitslücken und aktualisiert Artikel zu vier Schwachstellen, die das Unternehmen bereits früher abgedichtet hat.
---------------------------------------------
https://heise.de/-7081276
∗∗∗ Security updates for Wednesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (mutt), Fedora (blender, freerdp, kernel, kernel-headers, kernel-tools, mingw-freetype, and vim), Oracle (kernel and kernel-container), Red Hat (aspell, bind, bluez, c-ares, cairo and pixman, cockpit, compat-exiv2-026, container-tools:3.0, container-tools:rhel8, cpio, dovecot, exiv2, fapolicyd, fetchmail, flatpak, gfbgraph, gnome-shell, go-toolset:rhel8, grafana, grub2, httpd:2.4, keepalived, kernel, kernel-rt, libpq, libreoffice, libsndfile, libssh, [...]
---------------------------------------------
https://lwn.net/Articles/894802/
∗∗∗ Intel: May 2022 Patchday ∗∗∗
---------------------------------------------
https://www.intel.com/content/www/us/en/security-center/default.html
∗∗∗ Security Bulletin: IBM Engineering Lifecycle Management is vulnerable to Cross-site Scripting (XSS). (CVE-2021-39059) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-engineering-lifecycle…
∗∗∗ Security Bulletin: Vulnerability in remote support authentication affects IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-remote-s…
∗∗∗ Security Bulletin: Multiple Vulnerabilities in VMware ESXi affect IBM Cloud Pak System (CVE-2021-21994, CVE-2021-21995) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition, Security Update October 2021 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e…
∗∗∗ Security Bulletin: IBM QRadar SIEM is vulnerable to cross-site scripting (XSS) (CVE-2022-22345) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulner…
∗∗∗ ICS Patch Tuesday: Siemens, Schneider Electric Address 43 Vulnerabilities ∗∗∗
---------------------------------------------
https://www.securityweek.com/ics-patch-tuesday-siemens-schneider-electric-a…
∗∗∗ PHOENIX CONTACT: Multiple vulnerabilities in RAD-ISM-900-EN-BD devices ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-018/
∗∗∗ AMD Prozessoren: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0567
∗∗∗ Google Releases Security Updates for Chrome ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/05/11/google-releases-s…
∗∗∗ Intel Boot Guard and Intel TXT Advisory ∗∗∗
---------------------------------------------
http://support.lenovo.com/product_security/PS500488-INTEL-BOOT-GUARD-AND-IN…
∗∗∗ Intel SSD Firmware Advisory ∗∗∗
---------------------------------------------
http://support.lenovo.com/product_security/PS500487-INTEL-SSD-FIRMWARE-ADVI…
∗∗∗ Lenovo Smart Standby Driver Vulnerability ∗∗∗
---------------------------------------------
http://support.lenovo.com/product_security/PS500486-LENOVO-SMART-STANDBY-DR…
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CERT.at Daily mailing list
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=====================
= End-of-Day report =
=====================
Timeframe: Montag 09-05-2022 18:00 − Dienstag 10-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ Experts Detail Saintstealer and Prynt Stealer Info-Stealing Malware Families ∗∗∗
---------------------------------------------
Cybersecurity researchers have dissected the inner workings of an information-stealing malware called Saintstealer thats designed to siphon credentials and system information.
---------------------------------------------
https://thehackernews.com/2022/05/experts-detail-saintstealer-and-prynt.html
∗∗∗ SEO Poisoning – A Gootloader Story ∗∗∗
---------------------------------------------
Gootloader was the name assigned to the multi-staged payload distribution by Sophos in March 2021. The threat actors utilize SEO (search engine optimization) poisoning tactics to move compromised websites hosting malware to the top of certain search requests such as “what is the difference between a grand agreement and a contract?” or “freddie mac shared driveway agreement?”
---------------------------------------------
https://thedfirreport.com/2022/05/09/seo-poisoning-a-gootloader-story/
∗∗∗ Hilfe, Kriminelle bestellen Produkte in meinem Namen! ∗∗∗
---------------------------------------------
Erhalten Sie Rechnungen, Mahnungen, ja vielleicht sogar Inkasso-Schreiben für Bestellungen, die Sie nie getätigt haben? Dann kann es sein, dass Verbrecher:innen Ihre Daten für Bestellbetrug missbrauchen.
---------------------------------------------
https://www.watchlist-internet.at/news/hilfe-kriminelle-bestellen-produkte-…
=====================
= Vulnerabilities =
=====================
∗∗∗ Hackers Actively Exploit F5 BIG-IP Bug ∗∗∗
---------------------------------------------
The bug has a severe rating of 9.8, public exploits are released.
---------------------------------------------
https://threatpost.com/exploit-f5-big-ip-bug/179563/
∗∗∗ Vulnerability mitigated in the third-party Data Connector used in Azure Synapse pipelines and Azure Data Factory (CVE-2022-29972) ∗∗∗
---------------------------------------------
Microsoft recently mitigated a vulnerability in Azure Data Factory and Azure Synapse pipelines. The vulnerability was specific to the third-party Open Database Connectivity (ODBC) driver used to connect to Amazon Redshift in Azure Synapse pipelines and Azure Data Factory Integration Runtime (IR) and did not impact Azure Synapse as a whole.
---------------------------------------------
https://msrc-blog.microsoft.com/2022/05/09/vulnerability-mitigated-in-the-t…
∗∗∗ Security updates for Tuesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (kicad and qemu), Fedora (thunderbird), Oracle (expat), Red Hat (samba), Slackware (kernel), and SUSE (firefox, ldb, and rsyslog).
---------------------------------------------
https://lwn.net/Articles/894499/
∗∗∗ GENEREX RCCMD vulnerable to directory traversal ∗∗∗
---------------------------------------------
https://jvn.jp/en/jp/JVN60801132/
∗∗∗ SSA-285795 V1.0: Denial of Service in OPC-UA in Industrial Products ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-285795.txt
∗∗∗ SSA-321292 V1.0: Denial of Service in the OPC Foundation Local Discovery Server (LDS) in Industrial Products ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-321292.txt
∗∗∗ SSA-363107 V1.0: An Improper Initialization Vulnerability Affects SIMATIC WinCC Kiosk Mode ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-363107.txt
∗∗∗ SSA-480937 V1.0: Denial of Service Vulnerability in CP 44x-1 RNA before V1.5.18 ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-480937.txt
∗∗∗ SSA-553086 V1.0: Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-553086.txt
∗∗∗ SSA-626968 V1.0: Multiple Webserver Vulnerabilities in Desigo PXC and DXR Devices ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-626968.txt
∗∗∗ SSA-662649 V1.0: Denial of Service Vulnerability in Desigo DXR and PXC Controllers ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-662649.txt
∗∗∗ SSA-732250 V1.0: Libcurl Vulnerabilities in Industrial Devices ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-732250.txt
∗∗∗ SSA-736385 V1.0: Memory Corruption Vulnerability in OpenV2G ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-736385.txt
∗∗∗ SSA-789162 V1.0: Vulnerabilities in Teamcenter ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-789162.txt
∗∗∗ SSA-165073: Multiple Vulnerabilities in the Webinterface of SICAM P850 and SICAM P855 Devices ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-165073.txt
∗∗∗ SSA-162616: File Parsing Vulnerabilities in Simcenter Femap before V2022.2 ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-162616.txt
∗∗∗ [CA8268] Local privilege escalation vulnerabilities in installers for ESET products for Windows fixed ∗∗∗
---------------------------------------------
https://support.eset.com/en/ca8268-local-privilege-escalation-vulnerabiliti…
∗∗∗ Security Bulletin: IBM Watson Assistant for IBM Cloud Pak for Data is vulnerable to string injection vulnerability due to Node.js (CVE-2021-44532, CVE-2021-44532 ) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-assistant-for-…
∗∗∗ Security Bulletin: Cúram Social Program Management is vulnerable to arbitrary code execution and SQL injection issues due to Apache Log4j (CVE-2022-23302, CVE-2022-23305, CVE-2022-23307) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cram-social-program-manag…
∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to denial of service due to Go CVE-2022-23806 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au…
∗∗∗ Security Bulletin: IBM InfoSphere Information Server is vulnerable to OS command injection (CVE-2022-22454) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio…
∗∗∗ Security Bulletin: Multiple Vulnerabilities in VMware ESXi affect IBM Cloud Pak System (CVE-2021-21994, CVE-2021-21995) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Security vulnerabilities in IBM SDK for Node.js might affect the configuration editor used by IBM Business Automation Workflow and IBM Business Process Manager (BPM) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-…
∗∗∗ Security Bulletin: Vulnerability CVE-2021-39024 in IBM Guardium Data Encryption (GDE) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-cve-2021-39…
∗∗∗ Adminer in Industrial Products ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-130-01
∗∗∗ Eaton Intelligent Power Protector ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-130-02
∗∗∗ Eaton Intelligent Power Manager Infrastructure ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-130-03
∗∗∗ Eaton Intelligent Power Manager ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-130-04
∗∗∗ AVEVA InTouch Access Anywhere and Plant SCADA Access Anywhere ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-130-05
∗∗∗ Mitsubishi Electric MELSOFT GT OPC UA ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-130-06
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Freitag 06-05-2022 18:00 − Montag 09-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Stephan Richter
=====================
= News =
=====================
∗∗∗ Hilfestellung für die Analyse schadbringender Dokumente ∗∗∗
---------------------------------------------
Das SANS-Institut veröffentlicht einen neuen "Spickzettel", der bei der Malware-Analyse verschiedener Dokumenttypen helfen soll.
---------------------------------------------
https://heise.de/-7079601
∗∗∗ Utimaco, der Krypto-Miner und ein Disclosure-Desaster ∗∗∗
---------------------------------------------
Auch Anbieter von Hochsicherheitslösungen sind vor Securityproblemen nicht gefeit. Man sollte sich vorbereiten, bevor man davon erfährt, sagt Jürgen Schmidt.
---------------------------------------------
https://heise.de/-7079962
∗∗∗ Jetzt patchen! Attacken auf F5 BIG-IP-Systeme könnten bevorstehen ∗∗∗
---------------------------------------------
Sicherheitsforscher habe in vergleichsweise kurzer Zeit Exploit-Code entwickelt. Das könnten Angreifer auch. Admins sollten BIP-IP-Produkte aktualisieren.
---------------------------------------------
https://heise.de/-7079049
∗∗∗ Kaufen Sie keine Schuhe vom Instagram-Account „wesleyroberts375“ ∗∗∗
---------------------------------------------
Auf der Instagram-Seite „wesleyroberts375“ finden sich zahlreiche Fotos von Nike-Schuhen, meist Modelle, die sonst überall ausverkauft sind. Wer einen Schuh kaufen oder den Preis erfahren möchte, muss dem Instagram-Nutzer eine private Nachricht senden. Achtung: Hinter dem Profil von „wesleyroberts375“ steckt kein echter Online-Shop. Sie werden betrogen. Schicken Sie kein Geld oder Gutscheincodes!
---------------------------------------------
https://www.watchlist-internet.at/news/kaufen-sie-keine-schuhe-vom-instagra…
∗∗∗ Bedrohungen in der Cloud ∗∗∗
---------------------------------------------
Die größten Sicherheitsrisiken bei der Cloud-Nutzung und wie Hacker zu mehr Sicherheit beitragen, schildert Laurie Mercer, Security Engineer bei HackerOne, in einem Gastbeitrag.
---------------------------------------------
https://www.zdnet.de/88401108/bedrohungen-in-der-cloud/
∗∗∗ Gehärteter Online-Banking-Browser S-Protect, ein Totalausfall ∗∗∗
---------------------------------------------
Es klingt gut, was der Deutsche Sparkassen- und Giroverband da angestoßen hat. Mit S-Protect legt man einen "gehärteten" Browser vor, der Online-Banking-Kunden vor den Risiken bei Bankgeschäften auf Windows PCs oder Macs besser schützen soll. Der Haken an der Geschichte: [...]
---------------------------------------------
https://www.borncity.com/blog/2022/05/09/gehrteter-online-banking-browser-s…
∗∗∗ Caramel credit card stealing service is growing in popularity ∗∗∗
---------------------------------------------
A credit card stealing service is growing in popularity, allowing any low-skilled threat actors an easy and automated way to get started in the world of financial fraud.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/caramel-credit-card-stealing…
∗∗∗ Constrained environment breakout. .NET Assembly exfiltration via Internet Options ∗∗∗
---------------------------------------------
It’s not uncommon for developers to find that they need to help their end users. For starter, the business requirements for software can be highly convoluted and technical. Working with [...]
---------------------------------------------
https://www.pentestpartners.com/security-blog/constrained-environment-break…
∗∗∗ Beware: This cheap and homemade malware is surprisingly effective ∗∗∗
---------------------------------------------
DCRat malware targets Windows devices. And its cheap and popular, which makes it a problem.
---------------------------------------------
https://www.zdnet.com/article/beware-this-cheap-and-homemade-malware-is-sur…
∗∗∗ Introducing pyCobaltHound – Let Cobalt Strike unleash the Hound ∗∗∗
---------------------------------------------
During our engagements, red team operators often find themselves operating within complex Active Directory environments. The question then becomes finding the needle in the haystack that allows the red team to further escalate and/or reach their objectives. Luckily, the security community has already come up with ways to assist operators in answering these questions, [...]
---------------------------------------------
https://blog.nviso.eu/2022/05/09/introducing-pycobalthound/
∗∗∗ Backdoor (*.chm) Disguised as Document Editing Software and Messenger Application ∗∗∗
---------------------------------------------
The ASEC analysis team confirmed that a backdoor malware disguised as document editing software and messenger application used by many Korean users is being distributed in Korea through malicious CHM files. The team recently introduced malicious CHM files distributed in various forms twice in the ASEC blog in March. The malicious files discussed in this post execute additional malicious files via a process that is different from the previous cases.
---------------------------------------------
https://asec.ahnlab.com/en/34010/
∗∗∗ BPFDoor - an active Chinese global surveillance tool ∗∗∗
---------------------------------------------
Recently, PwC Threat Intelligence documented the existence of BPFDoor, a passive network implant for Linux they attribute to [...]
---------------------------------------------
https://doublepulsar.com/bpfdoor-an-active-chinese-global-surveillance-tool…
∗∗∗ [Infographic] Cloud Misconfigurations: Dont Become a Breach Statistic ∗∗∗
---------------------------------------------
Our latest infographic highlights some key commonalities uncovered in our 2022 Cloud Misconfigurations Report.
---------------------------------------------
https://www.rapid7.com/blog/post/2022/05/09/infographic-cloud-misconfigurat…
=====================
= Vulnerabilities =
=====================
∗∗∗ Advisory: New installations fail with HTTP Error 403 from https://sus.sophosupd.com/ in Sophos Intercept X for Windows ∗∗∗
---------------------------------------------
Overview: New installation and/or device updates fail with HTTP Error 403 from https://sus.sophosupd.com/. This error is seen in C:\ProramData\Sophos\AutoUpdate\SophosUpdate.log.
---------------------------------------------
https://support.sophos.com/support/s/article/KB-000043980?language=en_US
∗∗∗ Patchday: Fortinet schützt IP-Telefone vor Schadcode-Attacken ∗∗∗
---------------------------------------------
Es gibt wichtige Sicherheitsupdates für unter anderem FortiClient, FortiFone und FortiOS. Eine Lücke gilt als kritisch.
---------------------------------------------
https://heise.de/-7079563
∗∗∗ Freifunk: Einschleusen schädlicher Firmware durch kritische Lücke möglich ∗∗∗
---------------------------------------------
Freifunk aktualisiert seine Router-Firmware und schließt eine kritische Sicherheitslücke, durch die Angreifer eigene Firmware auf die Geräte aufspielen könnten.
---------------------------------------------
https://heise.de/-7079644
∗∗∗ Technical Advisory: Ruby on Rails – Possible XSS Vulnerability in ActionView tag helpers (CVE-2022-27777) ∗∗∗
---------------------------------------------
Ruby on Rails is a web application framework that follows the Model-view-controller (MVC) pattern. It offers some protections against Cross-site scripting (XSS) attacks in its helpers for the views. Several tag helpers in ActionView::Helpers::FormTagHelper and ActionView::Helpers::TagHelper are vulnerable against XSS because their current protection does not restrict properly the set of characters allowed in [...]
---------------------------------------------
https://research.nccgroup.com/2022/05/06/technical-advisory-ruby-on-rails-p…
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by CentOS (firefox and thunderbird), Debian (ecdsautils and libz-mingw-w64), Fedora (cifs-utils, firefox, galera, git, java-1.8.0-openjdk, java-11-openjdk, java-17-openjdk, java-latest-openjdk, mariadb, maven-shared-utils, mingw-freetype, redis, and seamonkey), Mageia (dcraw, firefox, lighttpd, rsyslog, ruby-nokogiri, and thunderbird), Scientific Linux (thunderbird), SUSE (giflib, kernel, and libwmf), and Ubuntu (dbus and rsyslog).
---------------------------------------------
https://lwn.net/Articles/894353/
∗∗∗ RubyGems Fixes Critical Gem Takeover Vulnerability ∗∗∗
---------------------------------------------
RubyGems has addressed a critical vulnerability that could have allowed any RubyGems.org user to remove and replace certain Ruby gems. A package hosting service for the Ruby programming language, RubyGems.org hosts more than 170,000 gems. RubyGems also functions as a package manager.
---------------------------------------------
https://www.securityweek.com/rubygems-fixes-critical-gem-takeover-vulnerabi…
∗∗∗ SonicWall SSL-VPN NetExtender Windows Client Buffer Overflow Vulnerability ∗∗∗
---------------------------------------------
A buffer overflow vulnerability in the SonicWall SSL-VPN NetExtender Windows Client (32 and 64 bit) in 10.2.322 and earlier versions, allows an attacker to potentially execute arbitrary code in the host windows operating system. CVE: CVE-2022-22281
---------------------------------------------
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0008
∗∗∗ IBM Security Bulletins ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/
∗∗∗ K12492858: Appliance mode authenticated F5 BIG-IP Guided Configuration third-party lodash and jQuery vulnerabilities CVE-2021-23337, CVE-2020-28500, and CVE-2016-7103 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K12492858
∗∗∗ Foxit Reader: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0549
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 05-05-2022 18:00 − Freitag 06-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ New Raspberry Robin worm uses Windows Installer to drop malware ∗∗∗
---------------------------------------------
Red Canary intelligence analysts have discovered a new Windows malware with worm capabilities that spreads using external USB drives.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-raspberry-robin-worm-use…
∗∗∗ Tipps zur Passwortsicherheit am World Password Day ∗∗∗
---------------------------------------------
Heute jährt sich der Welt-Passwort-Tag. Was können Sie tun, um sich online bestmöglich zu schützen? Hier finden Sie Tipps und Tricks für den sicheren Umgang mit Ihren Daten!
---------------------------------------------
https://www.watchlist-internet.at/news/tipps-zur-passwortsicherheit-am-worl…
=====================
= Vulnerabilities =
=====================
∗∗∗ ClamAV 0.105.0, 0.104.3, 0.103.6 released ∗∗∗
---------------------------------------------
Today, were also publishing the 0.104.3 and 0.103.6 security patch versions, including several CVE fixes.
---------------------------------------------
https://blog.clamav.net/2022/05/clamav-01050-01043-01036-released.html
∗∗∗ Schadcode-Attacken auf Videoüberwachungssystem und NAS von Qnap möglich ∗∗∗
---------------------------------------------
Wichtige Sicherheitsupdates schließen mehreren Lücken in Netzwerkprodukten von Qnap.
---------------------------------------------
https://heise.de/-7077449
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (dpdk, mruby, openjdk-11, and smarty3), Oracle (thunderbird), Red Hat (thunderbird), SUSE (chromium, libvirt, python-Twisted, and tar), and Ubuntu (cron and jbig2dec).
---------------------------------------------
https://lwn.net/Articles/894141/
∗∗∗ Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-speech-service…
∗∗∗ Security Bulletin: Rational Asset Analyzer is affected by two WebSphere Application Server vulnerabilities (CVE-2018-25031, CVE-2021-46708) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-rational-asset-analyzer-i…
∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to denial of service due to Go CVE-2022-23772 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au…
∗∗∗ Security Bulletin: TS3000 (TSSC/IMC) is vulnerable to privilege escalation vulnerability due to polkit ( CVE-2021-4034 ) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ts3000-tssc-imc-is-vulner…
∗∗∗ Security Bulletin: IBM Watson Assistant for IBM Cloud Pak for Data is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-assistant-for-…
∗∗∗ Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to arbitrary code execution with IBM WebSphere Application Server (CVE-2021-23450). ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-speech-service…
∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to denial of service due to Go CVE-2021-44716 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au…
∗∗∗ Security Bulletin: Rational Asset Analyzer is affected by a WebSphere Application Server vulnerability (CVE-2022-22310). ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-rational-asset-analyzer-i…
∗∗∗ Security Bulletin: A vulnerability in IBM® SDK, Java™ may affect Rational Asset Analyzer (CVE-2021-35550) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-sd…
∗∗∗ Security Bulletin: IBM Cloud Transformation Advisor is vulnerable to multiple vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-transformation-…
∗∗∗ Security Bulletin: Vulnerability CVE-2021-39023 in IBM Guardium Data Encryption (GDE) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-cve-2021-39…
∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to remote attack due to Go CVE-2021-44717 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au…
∗∗∗ Security Bulletin: IBM Guardium Data Encryption is vulnerable to missing data encoding issue (CVE-2021-39027) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-guardium-data-encrypt…
∗∗∗ Security Bulletin: A vulnerability in IBM® SDK, Java™ affects Rational Asset Analyzer (CVE-2021-35603) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-sd…
∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to attack under error due to Go CVE-2022-23773 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au…
∗∗∗ Security Bulletin: API Connect V10 is vulnerable to a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-api-connect-v10-is-vulner…
∗∗∗ K52379673: Linux kernel vulnerability for CVE-2021-4083 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K52379673
∗∗∗ K50899356: file vulnerability CVE-2018-10360 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K50899356
∗∗∗ poppler: Schwachstelle ermöglicht Denial of Service ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0545
∗∗∗ Foxit Reader: Schwachstelle ermöglicht Denial of Service ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0544
∗∗∗ Johnson Controls Metasys ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-125-01
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 04-05-2022 18:00 − Donnerstag 05-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ New NetDooka malware spreads via poisoned search results ∗∗∗
---------------------------------------------
A new malware framework known as NetDooka has been discovered being distributed through the PrivateLoader pay-per-install (PPI) malware distribution service, allowing threat actors full access to an infected device.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-netdooka-malware-spreads…
∗∗∗ The strange link between a destructive malware and a ransomware-gang linked custom loader: IsaacWiper vs Vatet ∗∗∗
---------------------------------------------
Cluster25 researchers, during a comparative analysis performed at the beginning of March 2022, found evidence that suggests a possible relationships between a piece of malware belonging to the Sprite Spider arsenal (or some elements that are or were part of it) and Vavet Loader.
---------------------------------------------
https://cluster25.io/2022/05/03/a-strange-link-between-a-destructive-malwar…
∗∗∗ The curious case of mavinject.exe ∗∗∗
---------------------------------------------
Mavinject is a LOLBIN currently employed by the infamous adversary group Lazarus successfully evades detection by various security products because the execution is masked under a legitimate process.
---------------------------------------------
https://fourcore.io/blogs/mavinject-curious-process-injection
=====================
= Vulnerabilities =
=====================
∗∗∗ Cisco Security Advisories 2022-05-04 ∗∗∗
---------------------------------------------
Cisco published 9 Security Advisories (1 Critical, 8 Medium Severity)
---------------------------------------------
https://tools.cisco.com/security/center/Search.x?publicationTypeIDs=1&first…
∗∗∗ Angreifer könnten die volle Kontrolle über F5 BIG-IP-Systeme erlangen ∗∗∗
---------------------------------------------
Wichtige Sicherheitsupdates schließen unter anderem eine kritische Lücke in BIG-IP-Systemen. Admins sollten jetzt handeln.
---------------------------------------------
https://heise.de/-7075530
∗∗∗ Sicherheitsupdates: Cisco schließt VM-Ausbruch-Lücken mit Root-Zugriff ∗∗∗
---------------------------------------------
Der Netzwerkausrüster Cisco hat unter anderem in Enterprise NFV Infrastrucutre Software eine kritische Lücke geschlossen.
---------------------------------------------
https://heise.de/-7075725
∗∗∗ Sicherheitsupdate schützt IBMs Datenbanksystem Informix Dynamic Server ∗∗∗
---------------------------------------------
Ein wichtiger Sicherheitspatch schließt eine Schwachstelle in IBMs Informix Dynamic Server.
---------------------------------------------
https://heise.de/-7076231
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (firefox-esr), Fedora (firefox, java-1.8.0-openjdk, java-11-openjdk, java-17-openjdk, java-latest-openjdk, recutils, suricata, and zchunk), Oracle (firefox and kernel), Red Hat (firefox), Scientific Linux (firefox), Slackware (mozilla, openssl, and seamonkey), SUSE (apache2-mod_auth_mellon, libvirt, and pgadmin4), and Ubuntu (dpdk, mysql-5.7, networkd-dispatcher, openssl, openssl1.0, sqlite3, and twisted).
---------------------------------------------
https://lwn.net/Articles/894036/
∗∗∗ 10 Jahre alte Schwachstellen in Avast und AVG gefährden Millionen Nutzer ∗∗∗
---------------------------------------------
Sicherheitsforscher von Sentinel One haben in den Sicherheitsprodukten von Avast und AVG zwei seit 10 Jahren bestehende, schwerwiegende Schwachstellen entdeckt, die Millionen von Nutzern gefährden.
---------------------------------------------
https://www.borncity.com/blog/2022/05/05/10-jahre-alte-schwachstellen-in-av…
∗∗∗ Image Field Caption - Moderately critical - Cross Site Scripting - SA-CONTRIB-2022-036 ∗∗∗
---------------------------------------------
https://www.drupal.org/sa-contrib-2022-036
∗∗∗ Doubleclick for Publishers (DFP) - Moderately critical - Cross site scripting - SA-CONTRIB-2022-035 ∗∗∗
---------------------------------------------
https://www.drupal.org/sa-contrib-2022-035
∗∗∗ Link - Moderately critical - Cross site scripting - SA-CONTRIB-2022-034 ∗∗∗
---------------------------------------------
https://www.drupal.org/sa-contrib-2022-034
∗∗∗ Duo Two-Factor Authentication - Critical - Unsupported - SA-CONTRIB-2022-039 ∗∗∗
---------------------------------------------
https://www.drupal.org/sa-contrib-2022-039
∗∗∗ Quick Node Clone - Moderately critical - Access bypass - SA-CONTRIB-2022-038 ∗∗∗
---------------------------------------------
https://www.drupal.org/sa-contrib-2022-038
∗∗∗ Security Bulletin: Cross-site scripting vulnerabilities in jQuery may affect IBM Business Automation Workflow and IBM Business Process Manager (BPM) – CVE-2020-11022, CVE-2020-11023 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-vuln…
∗∗∗ Security Bulletin: Multiple Vulnerabilities may affect IBM Robotic Process Automation ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: IBM Robotic Process Automation could allow a user with physical access to create an API request modified to create additional objects (CVE-2022-22434) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom…
∗∗∗ Security Bulletin: IBM Robotic Process Automation is vulnerable to an issue where an API could be used to perform a DNS lookup via a third party provider. ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom…
∗∗∗ Security Bulletin: Cross Site Scripting vulnerabilities in jQuery might affect IBM Business Automation Workflow and IBM Business Process Manager (BPM) – CVE-2020-7656, CVE-2020-11022, CVE-2020-11023 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-vuln…
∗∗∗ Security Bulletin: IBM Robotic Process Automation may allow regular users to view some admin pages. ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom…
∗∗∗ Security Bulletin: Multiple Vulnerabilities may affect IBM Robotic Process Automation ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: IBM Security Guardium Data Encryption has vulnerability ( CVE-2021-39020) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-dat…
∗∗∗ Security Vulnerabilities fixed in Thunderbird 91.9 ∗∗∗
---------------------------------------------
https://www.mozilla.org/en-US/security/advisories/mfsa2022-18/
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 03-05-2022 18:00 − Mittwoch 04-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ Conti, REvil, LockBit ransomware bugs exploited to block encryption ∗∗∗
---------------------------------------------
Hackers commonly exploit vulnerabilities in corporate networks to gain access, but a researcher has turned the table by finding exploits in the most common ransomware and malware being distributed today.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/conti-revil-lockbit-ransomwa…
∗∗∗ A new secret stash for “fileless” malware ∗∗∗
---------------------------------------------
We observed the technique of putting the shellcode into Windows event logs for the first time “in the wild” during the malicious campaign. It allows the “fileless” last stage Trojan to be hidden from plain sight in the file system.
---------------------------------------------
https://securelist.com/a-new-secret-stash-for-fileless-malware/106393/
∗∗∗ Compromising Read-Only Containers with Fileless Malware ∗∗∗
---------------------------------------------
Many people see read-only filesystems as a catch-all to stop malicious activity and container drift in containerized environments. This blog will explore the mechanics and prevalence of malware fileless execution in attacking read-only containerized environments.
---------------------------------------------
https://sysdig.com/blog/containers-read-only-fileless-malware/
∗∗∗ Update on cyber activity in Eastern Europe ∗∗∗
---------------------------------------------
Google’s Threat Analysis Group (TAG) has been closely monitoring the cybersecurity activity in Eastern Europe with regard to the war in Ukraine. Since our last update, TAG has observed a continuously growing number of threat actors using the war as a lure in phishing and malware campaigns.
---------------------------------------------
https://blog.google/threat-analysis-group/update-on-cyber-activity-in-easte…
∗∗∗ Spyware blieb in Unternehmen bis zu 18 Monate lang unentdeckt ∗∗∗
---------------------------------------------
Die "Quietexit" genannte Backdoor blieb teilweise 18 Monate unentdeckt. Sicherheitsforscher vermuten, dass dahinter eine staatliche Gruppe steckt.
---------------------------------------------
https://heise.de/-7074066
∗∗∗ „Vorsicht, Falle!“: Wir brauchen Ihre Hilfe für ein neues Projekt! ∗∗∗
---------------------------------------------
Wir arbeiten derzeit an einem neuen Projekt: Bei „Vorsicht, Falle!“ entwickeln wir einen „Internetfallen-Generator“. Das heißt wir ahmen betrügerische Webseiten nach. Aber nicht mit dem Ziel, an Daten oder Geld zu kommen. Im Gegenteil: Allen, die in unsere Falle tappen, zeigen wir am Beispiel der Betrugsmasche, wie sie diese erkennen können.
---------------------------------------------
https://www.watchlist-internet.at/news/vorsicht-falle-wir-brauchen-ihre-hil…
∗∗∗ CISA Adds Five Known Exploited Vulnerabilities to Catalog ∗∗∗
---------------------------------------------
CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/05/04/cisa-adds-five-kn…
∗∗∗ XSS in JSON: Old-School Attacks for Modern Applications ∗∗∗
---------------------------------------------
This post highlights how cross-site scripting has adapted to today’s modern web applications, specifically the API and Javascript Object Notation (JSON).
---------------------------------------------
https://www.rapid7.com/blog/post/2022/05/04/xss-in-json-old-school-attacks-…
=====================
= Vulnerabilities =
=====================
∗∗∗ Uclibc: Alte DNS-Lücke betrifft viele IoT-Geräte ∗∗∗
---------------------------------------------
Eine in Embedded-Geräten eingesetzte Bibliothek ist von Kaminskys DNS-Angriff betroffen, doch die Auswirkungen dürften sich in Grenzen halten.
---------------------------------------------
https://www.golem.de/news/uclibc-alte-dns-luecke-betrifft-viele-iot-geraete…
∗∗∗ Security updates for Wednesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (openjdk-17), Fedora (chromium and suricata), Oracle (mariadb:10.5), SUSE (amazon-ssm-agent, containerd, docker, java-11-openjdk, libcaca, libwmf, pcp, ruby2.5, rubygem-puma, webkit2gtk3, and xen), and Ubuntu (linux-raspi).
---------------------------------------------
https://lwn.net/Articles/893839/
∗∗∗ Security Bulletin: IBM Engineering Requirements Management DOORS Next is vulnerable to XML external entity (XXE) attacks due to FasterXML Jackson Databind (CVE-2020-25649) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-engineering-requireme…
∗∗∗ Security Bulletin: IBM Informix Dynamic Server is affected to denial of service due to FasterXML jackson-databind (CVE-2020-36518) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-informix-dynamic-serv…
∗∗∗ Security Bulletin: Multiple Vulnerabilities in Intel Processors affect Cloud Pak System ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Vulnerabilitiìy identified in IBM DB2 that is shipped as component and pattern type or pType with Cloud Pak System and Cloud Pak System Software Suite. Cloud Pak System addressed response with new DB2 pType ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilitiy-identified…
∗∗∗ K55879220: Overview of F5 vulnerabilities (May 2022) ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K55879220
∗∗∗ 2022-11 Multiple vulnerabilities in Provize Basic Frontend ∗∗∗
---------------------------------------------
https://dam.belden.com/dmm3bwsv3/assetstream.aspx?assetid=14299&mediaformat…
∗∗∗ 2022-05 Multiple vulnerabilities in Provize Basic Backend ∗∗∗
---------------------------------------------
https://dam.belden.com/dmm3bwsv3/assetstream.aspx?assetid=14298&mediaformat…
∗∗∗ 2022-01 Vulnerability in ‘axios’ HTTP client in Provize Basic ∗∗∗
---------------------------------------------
https://dam.belden.com/dmm3bwsv3/assetstream.aspx?assetid=14297&mediaformat…
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Montag 02-05-2022 18:00 − Dienstag 03-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ Cyberspies use IP cameras to deploy backdoors, steal Exchange emails ∗∗∗
---------------------------------------------
A newly discovered and uncommonly stealthy Advanced Persistent Threat (APT) group is breaching corporate networks to steal Exchange (on-premise and online) emails from employees involved in corporate transactions such as mergers and acquisitions.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/cyberspies-use-ip-cameras-to…
∗∗∗ AvosLocker Ransomware Variant Using New Trick to Disable Antivirus Protection ∗∗∗
---------------------------------------------
Cybersecurity researchers have disclosed a new variant of the AvosLocker ransomware that disables antivirus solutions to evade detection after breaching target networks by taking advantage of unpatched security flaws.
---------------------------------------------
https://thehackernews.com/2022/05/avoslocker-ransomware-variant-using-new.h…
∗∗∗ Zyxel firmware extraction and password analysis ∗∗∗
---------------------------------------------
In this first article of our Zyxel audit series we will cover firmware extraction and password decryption against Zyxel ZyWALL Unified Security Gateway (USG) appliances.
---------------------------------------------
https://security.humanativaspa.it/zyxel-firmware-extraction-and-password-an…
∗∗∗ Trend Micros Apex One meldet Trojaner im Webbrowser Microsoft Edge ∗∗∗
---------------------------------------------
Es mehren sich Beschwerden von Nutzern in den Internetforen, dass der Virenscanner Apex One bei Ihnen einen Trojaner-Befall in Microsofts Edge-Browser meldet.
---------------------------------------------
https://heise.de/-7073156
∗∗∗ Vorsicht vor Betrug auf BlaBlaCar ∗∗∗
---------------------------------------------
BlaBlaCar, eine Plattform für Mitfahrgelegenheiten, gerät ins Visier von Kriminellen. Kriminelle erstellen bei BlaBlaCar Fake-Profile und bieten Fahrten an. Mitfahrer:innen, die diese Fahrt buchen, werden dann auf WhatsApp kontaktiert und auf eine betrügerische Zahlungsplattform gelockt.
---------------------------------------------
https://www.watchlist-internet.at/news/vorsicht-vor-betrug-auf-blablacar/
∗∗∗ Attackers Target Packages in Multiple Programming Languages in Recent Software Supply Chain Attacks ∗∗∗
---------------------------------------------
Malicious packages in multiple programming languages that went undetected for years were revealed by the Checkmarx Supply Chain Security team using advanced threat hunting techniques.
---------------------------------------------
https://checkmarx.com/blog/attackers-target-packages-in-multiple-programmin…
=====================
= Vulnerabilities =
=====================
∗∗∗ Unpatched DNS bug affects millions of routers and IoT devices ∗∗∗
---------------------------------------------
A vulnerability in the domain name system (DNS) component of a popular C standard library that is present in a wide range of IoT products may put millions of devices at DNS poisoning attack risk.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/unpatched-dns-bug-affects-mi…
∗∗∗ Critical TLStorm 2.0 Bugs Affect Widely-Used Aruba and Avaya Network Switches ∗∗∗
---------------------------------------------
Cybersecurity researchers have detailed as many as five severe security flaws in the implementation of TLS protocol in several models of Aruba and Avaya network switches that could be abused to gain remote access to enterprise networks and steal valuable information.
---------------------------------------------
https://thehackernews.com/2022/05/critical-tlstorm-20-bugs-affect-widely.ht…
∗∗∗ Fortinet Security Advisories (FortiClient, FortiSOAR, FortiIsolator, FortiOS, FortiProxy, PJSIP Library, FortiNAC) ∗∗∗
---------------------------------------------
* FortiClient (Windows) - Privilege escalation in FortiClient installer
* FortiSOAR - Improper access control on gateway API
* FortiIsolator - Unauthorized user able to regenerate CA certificate
* FortiOS - Improper Inter-VDOM access control
* FortiOS - Lack of certificate verification when establishing secure connections to some external end-points
* FortiProxy & FortiOS - XSS vulnerability in Web Filter Block Override Form
* Multiple vulnerabilities in PJSIP library
* FortiNAC - SQL
---------------------------------------------
https://fortiguard.fortinet.com/psirt?date=05-2022
∗∗∗ Patchday: Wichtige Sicherheitsupdates für Android 10, 11 und 12 erschienen ∗∗∗
---------------------------------------------
Google hat sein mobiles Betriebssystem gegen mehrere mögliche Attacken abgesichert.
---------------------------------------------
https://heise.de/-7072491
∗∗∗ Security updates for Tuesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (jackson-databind, kernel, openvpn, and twisted), Fedora (xz), Mageia (chromium-browser-stable and curl), Oracle (vim and xmlrpc-c), Red Hat (gzip), Slackware (libxml2), SUSE (git, python39, and subversion), and Ubuntu (libvirt and mysql-5.7, mysql-8.0).
---------------------------------------------
https://lwn.net/Articles/893681/
∗∗∗ Tenda HG6 v3.3.0 Remote Command Injection Vulnerability ∗∗∗
---------------------------------------------
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5706.php
∗∗∗ Security Bulletin: IBM MaaS360 Cloud Extender Configuration Utility and Mobile Enterprise Gateway have vulnerability (CVE-2021-43797) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maas360-cloud-extende…
∗∗∗ Security Bulletin: Vulnerability in IBM JAVA JDK affects IBM Spectrum Scale (CVE-2022-21291) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java…
∗∗∗ Security Bulletin: IBM Maximo Asset Management and the IBM Maximo Manage application in IBM Maximo Application Suite are vulnerable to Host Header Injection (CVE-2021-29854) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme…
∗∗∗ Security Bulletin: A vulnerability in IBM WebSphere Application Server Liberty affects IBM Spectrum Scale (CVE-2021-39038) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-we…
∗∗∗ Security Bulletin: IBM Tivoli Monitoring is affected but not classified as vulnerable by a denial of service in Spring Framework (CVE-2022-22950) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-tivoli-monitoring-is-…
∗∗∗ Security Bulletin: Vulnerability in Intel Xeon affects IBM Cloud Pak System (CVE-2021-0144) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-intel-xe…
∗∗∗ Security Bulletin: Vulnerabilities in IBM Java included with IBM Tivoli Monitoring ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-ibm-ja…
∗∗∗ Security Bulletin: A vulnerability in IBM WebSphere Application Server Liberty affects IBM Spectrum Scale (CVE-2021-39031) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-we…
∗∗∗ Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale that could allow an attacker to decrypt highly sensitive information(CVE-2022-22368) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-…
∗∗∗ OpenSSL Security Advisory (CVE-2022-1292, CVE-2022-1343, CVE-2022-1434, CVE-2022-1473) ∗∗∗
---------------------------------------------
https://openssl.org/news/secadv/20220503.txt
∗∗∗ Security Vulnerabilities fixed in Firefox 100 ∗∗∗
---------------------------------------------
https://www.mozilla.org/en-US/security/advisories/mfsa2022-16/
∗∗∗ Yokogawa CENTUM and ProSafe-RS ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-123-01
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Freitag 29-04-2022 18:00 − Montag 02-05-2022 18:00
Handler: Michael Schlagenhaufer
Co-Handler: Thomas Pribitzer
=====================
= News =
=====================
∗∗∗ Fake Windows 10 updates infect you with Magniber ransomware ∗∗∗
---------------------------------------------
Fake Windows 10 updates on crack sites are being used to distribute the Magniber ransomware in a massive campaign that started earlier this month.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/fake-windows-10-updates-infe…
∗∗∗ REvil ransomware returns: New malware sample confirms gang is back ∗∗∗
---------------------------------------------
The notorious REvil ransomware operation has returned amidst rising tensions between Russia and the USA, with new infrastructure and a modified encryptor allowing for more targeted attacks.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/revil-ransomware-returns-new…
∗∗∗ Fake-YouTube-Videos mit Elon Musk führen zu Betrug mit Kryptowährung ∗∗∗
---------------------------------------------
Kriminelle fälschen Videos mit Elon Musk. In diesen Videos erhalten Zuseher:innen angeblich ein Geschenk von Musk. Er bietet die Möglichkeit, Bitcoins oder Ethereum zu verdoppeln. Und das ganz einfach: Sie überweisen Kryptowährung an ein bestimmtes Wallet und erhalten das Doppelte zurück. Achtung: Sie überweisen an Kriminelle und verlieren Geld!
---------------------------------------------
https://www.watchlist-internet.at/news/fake-youtube-videos-mit-elon-musk-fu…
∗∗∗ Analysis on recent wiper attacks: examples and how wiper malware works ∗∗∗
---------------------------------------------
This blog post looks to explain how wipers work, what makes them so effective and provides a short overview of the most recent samples that appeared in the eastern Europe geopolitical conflict.
---------------------------------------------
https://cybersecurity.att.com/blogs/labs-research/analysis-on-recent-wiper-…
=====================
= Vulnerabilities =
=====================
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (ffmpeg, ghostscript, libarchive, and tinyxml), Fedora (CuraEngine, epiphany, gzip, usd, vim, xen, and xz), Oracle (maven-shared-utils and qemu), Red Hat (gzip, python27-python and python27-python-pip, rh-maven36-maven-shared-utils, rh-python38-python, rh-python38-python-lxml, and rh-python38-python-pip, and zlib), Slackware (pidgin), SUSE (jasper, java-11-openjdk, libcaca, libslirp, mariadb, mutt, nodejs12, opera, and python-Twisted), [...]
---------------------------------------------
https://lwn.net/Articles/893440/
∗∗∗ Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to stack-based buffer overflow in GNU C Library (CVE-2022-23219) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-speech-service…
∗∗∗ Security Bulletin: IBM Integration Designer is vulnerable to arbitrary code execution because of Apache Log4j (CVE-2021-4104) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-integration-designer-…
∗∗∗ Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to a stack-based buffer overflow in GNU C Library (CVE-2022-23218) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-speech-service…
∗∗∗ Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to a buffer overflow and underflow in GNU C Library (CVE-2021-3999) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-speech-service…
∗∗∗ Security Bulletin: Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for April 2022 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera…
∗∗∗ Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 91.8.0ESR) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF16 – 2022.4.0 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ K24207649: GNU C Library (glibc) vulnerability CVE-2021-3999 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K24207649
∗∗∗ K52308021: GNU C Library (glibc) vulnerabilities CVE-2022-23218 and CVE-2022-23219 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K52308021
∗∗∗ K19473898: Multiple Expat vulnerabilities CVE-2022-23852, CVE-2022-25235, CVE-2022-25236, and CVE-2022-23515 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K19473898
∗∗∗ K91589041: Expat vulnerabilities CVE-2021-45960, CVE-2022-22825, CVE-2022-22826, and CVE-2022-22827 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K91589041
∗∗∗ K23421535: Expat vulnerabilities CVE-2022-22822, CVE-2022-22823, and CVE-2022-22824 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K23421535
∗∗∗ K23231802: Expat vulnerability CVE-2021-46143 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K23231802
∗∗∗ TRUMPF: TruTops Fab, TruTops Boost prone to vulnerability ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-016/
∗∗∗ Vulnerabilities in the communication protocol of the PLC runtime ∗∗∗
---------------------------------------------
https://psirt.bosch.com/security-advisories/bosch-sa-577411.html
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 28-04-2022 18:00 − Freitag 29-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Michael Schlagenhaufer
=====================
= News =
=====================
∗∗∗ Ransomware und Wiper: Cyberangriffe auf deutsche Windenergieunternehmen ∗∗∗
---------------------------------------------
Seit Beginn des Ukrainekrieges sind Windkraftanlagen-Hersteller Opfer von Cyberangriffen geworden. Besonders schwer hatten es die Angreifer wohl nicht.
---------------------------------------------
https://www.golem.de/news/ransomware-und-wiper-cyberangriffe-auf-deutsche-w…
∗∗∗ Sicherheitsupdates: Angreifer könnten Firewalls von Cisco neu starten lassen ∗∗∗
---------------------------------------------
Es gibt wichtige Sicherheitsupdates für Cisco Firepower Threat Defense und Adaptive Security Appliance.
---------------------------------------------
https://heise.de/-7069408
∗∗∗ Angreifer könnten in Installationsprozess von Sonicwall Global VPN einsteigen ∗∗∗
---------------------------------------------
Sicherheitslücken gefährden Sonicwall Global VPN Client und Sonicos. Sicherheitsupdates stehen zum Download bereit.
---------------------------------------------
https://heise.de/-7069729
∗∗∗ Videokonferenzen: Schwachstellen in Zoom ermöglichen Rechteausweitung und mehr ∗∗∗
---------------------------------------------
Mehrere Schwachstellen in der Zoom-Software könnten Angreifern ermöglichen, ihre Rechte im System auszuweiten oder unbefugt Informationen abzugreifen.
---------------------------------------------
https://heise.de/-7069420
∗∗∗ Studie: Active Directory je nach Branche unterschiedlich angreifbar ∗∗∗
---------------------------------------------
Einer Befragung von IT-Verantwortlichen zufolge spielt bei der Absicherung des Active Directory die Branche eine Rolle. Auch ist die Unternehmensgröße relevant.
---------------------------------------------
https://heise.de/-7069098
∗∗∗ EmoCheck now detects new 64-bit versions of Emotet malware ∗∗∗
---------------------------------------------
The Japan CERT has released a new version of their EmoCheck utility to detect new 64-bit versions of the Emotet malware that began infecting users this month.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/emocheck-now-detects-new-64-…
∗∗∗ Colibri Loaders Unique Persistence Technique Using Get-Variable Cmdlet ∗∗∗
---------------------------------------------
Recently there has been a lot of talk on Twitter regarding the Colibri Loader and its persistence mechanism, which somehow uses the Powershell's Get-Variable cmdlet. According to MSDN, Get-Variable is a Powershell cmdlet that gets the PowerShell variables in the current console.
In short, on Windows 10 or later systems, Colibri Loader drops its copy in %APPDATA%\Local\Microsoft\WindowsApps directory with the name Get-Variable.exe. It then creates a scheduled task to run Powershell in a hidden manner using powershell.exe -windowstyle hidden
To the naked eye, it looks that only Powershell is running, but this scheduled task somehow triggers Colibri Loader to run.
---------------------------------------------
https://fourcore.io/blogs/colibri-loader-powershell-get-variable-persistence
∗∗∗ Using Passive DNS sources for Reconnaissance and Enumeration, (Fri, Apr 29th) ∗∗∗
---------------------------------------------
In so many penetration tests or assessments, the client gives you a set of subnets and says "go for it". This all seems reasonable, until you realize that if you have a website, there might be dozens or hundreds of websites hosted there, each only accessible by their DNS name.
---------------------------------------------
https://isc.sans.edu/diary/rss/28596
∗∗∗ Don’t expect to get your data back from the Onyx ransomware group ∗∗∗
---------------------------------------------
Ransomware groups in recent years have ramped up the threats against victims to incentivize them to pay the ransom in return for their stolen and encrypted data. But a new crew is essentially destroying files larger than 2MB, so data in those files is lost even if the ransom is paid.
---------------------------------------------
https://go.theregister.com/feed/www.theregister.com/2022/04/29/onyx-ransomw…
∗∗∗ Bypassing LDAP Channel Binding with StartTLS ∗∗∗
---------------------------------------------
Active Directory LDAP implements StartTLS and it can be used to bypass the Channel Binding requirement of LDAPS for some relay attacks such as the creation of a machine account if LDAP signing is not required by the domain controller.
---------------------------------------------
https://offsec.almond.consulting/bypassing-ldap-channel-binding-with-startt…
∗∗∗ New APT Group Earth Berberoka Targets Gambling Websites With Old and New Malware ∗∗∗
---------------------------------------------
We recently discovered a new advanced persistent threat (APT) group that we have dubbed Earth Berberoka (aka GamblingPuppet).
---------------------------------------------
https://www.trendmicro.com/en_us/research/22/d/new-apt-group-earth-berberok…
∗∗∗ The Package Analysis Project: Scalable detection of malicious open source packages ∗∗∗
---------------------------------------------
Despite open source software’s essential role in all software built today, it’s far too easy for bad actors to circulate malicious packages that attack the systems and users running that software. Unlike mobile app stores that can scan for and reject malicious contributions, package repositories have limited resources to review the thousands of daily updates and must maintain an open model where anyone can freely contribute.
---------------------------------------------
http://security.googleblog.com/2022/04/the-package-analysis-project-scalabl…
∗∗∗ Analyzing VSTO Office Files ∗∗∗
---------------------------------------------
VSTO Office files are Office document files linked to a Visual Studio Office File application. When opened, they launch a custom .NET application. There are various ways to achieve this, including methods to serve the VSTO files via an external web server. An article was recently published on the creation of these document files for [...]
---------------------------------------------
https://blog.nviso.eu/2022/04/29/analyzing-vsto-office-files/
∗∗∗ Trello From the Other Side: Tracking APT29 Phishing Campaigns ∗∗∗
---------------------------------------------
Since early 2021, Mandiant has been tracking extensive APT29 phishing campaigns targeting diplomatic organizations in Europe, the Americas, and Asia. This blog post discusses our recent observations related to the identification of two new malware families in 2022, BEATDROP and BOOMMIC, as well as APT29’s efforts to evade detection through retooling and abuse of Atlassian's Trello service.
---------------------------------------------
https://www.mandiant.com/resources/tracking-apt29-phishing-campaigns
=====================
= Vulnerabilities =
=====================
∗∗∗ SonicWall Global VPN Client DLL Search Order Hijacking via Application Installer ∗∗∗
---------------------------------------------
SonicWall Global VPN Client 4.10.7 installer (32-bit and 64-bit) and earlier have a DLL Search Order Hijacking vulnerability in one of the installer components. Successful exploitation via a local attacker could result in command execution in the target system.
---------------------------------------------
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0036
∗∗∗ AC500 V3 CODESYS VULNERABILITIES ∗∗∗
---------------------------------------------
All AC500 V3 products with firmware version smaller than 3.6.0 are affected by these vulnerabilities: CVE-2022-22513, CVE-2022-22514, CVE-2022-22515, CVE-2022-22517, CVE-2022-22518 and CVE-2022-22519.
---------------------------------------------
https://search.abb.com/library/Download.aspx?DocumentID=3ADR010997&Language…
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by Fedora (dhcp, gzip, podman, rsync, and usd), Mageia (firefox/nss/rootcerts, kernel, kernel-linus, and thunderbird), Oracle (container-tools:2.0, container-tools:3.0, mariadb:10.3, and zlib), Red Hat (Red Hat OpenStack Platform 16.2 (python-twisted), xmlrpc-c, and zlib), SUSE (glib2, nodejs12, nodejs14, python-paramiko, python-pip, and python-requests), and Ubuntu (curl, ghostscript, libsdl1.2, libsdl2, mutt, networkd-dispatcher, and webkit2gtk).
---------------------------------------------
https://lwn.net/Articles/893102/
∗∗∗ Endress+Hauser: FieldPort SFP50 Memory Corruption in Bluetooth Controller Firmware ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-006/
∗∗∗ Microsoft Edge: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0521
∗∗∗ Mattermost security updates 6.6.1, 6.5.1, 6.4.3, 6.3.8 (ESR) released ∗∗∗
---------------------------------------------
https://mattermost.com/blog/mattermost-security-update-6-6-1-released/
∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container operands may be vulnerable to directory traversal due to CVE-2022-24785 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris…
∗∗∗ Security Bulletin: Information disclosure vulnerability affect IBM Business Automation Workflow and IBM Business Process Manager (BPM) – CVE-2022-0155, CVE-2022-0536, CVE-2021-3749 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-information-disclosure-vu…
∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container IntegrationServer components that use Designer flows may be vulnerable to CVE-2022-1233 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris…
∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container IntegrationServer components that use Designer flows may be vulnerable to CVE-2022-1243 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris…
∗∗∗ Security Bulletin: Multiple vulnerabilities in Linux Kernel affect IBM QRadar SIEM (CVE-2021-22543, CVE-2021-3653, CVE-2021-3656, CVE-2021-37576) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring operands may be vulnerable to arbitrary code execution due to CVE-2022-25645 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris…
∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container operands may be vulnerable to denial of service due to CVE-2022-0778 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris…
∗∗∗ Security Bulletin: Denial of Service Vulnerability in Golang Go affects IBM Spectrum Protect Plus Container Backup and Restore for Kubernetes and Red Hat OpenShift (CVE-2022-24921) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-denial-of-service-vulnera…
∗∗∗ Security Bulletin: UC Deploy Container images may contain non-unique https certificates and database encryption key. (CVE-2021-39082 ) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-uc-deploy-container-image…
∗∗∗ Security Bulletin: Content Collector for Email is affected by a embedded WebSphere Application Server Admin Console ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-content-collector-for-ema…
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 27-04-2022 18:00 − Donnerstag 28-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Michael Schlagenhaufer
=====================
= News =
=====================
∗∗∗ security.txt: Kontaktinfos für IT-Sicherheitsmeldungen standardisiert ∗∗∗
---------------------------------------------
Ein RFC beschreibt, wie Webseiten über die Datei security.txt Kontaktinformationen für Sicherheitsforscher bereitstellen können.
---------------------------------------------
https://www.golem.de/news/security-txt-kontaktinfos-fuer-it-sicherheitsmeld…
∗∗∗ Azure Database for PostgreSQL Flexible Server Privilege Escalation and Remote Code Execution ∗∗∗
---------------------------------------------
MSRC was informed by Wiz, a cloud security vendor, under Coordinated Vulnerability Disclosure (CVD) of an issue with the Azure Database for PostgreSQL Flexible Server that could result in unauthorized cross-account database access in a region. [...] This was mitigated within 48 hours (on January 13, 2022).
---------------------------------------------
https://msrc-blog.microsoft.com/2022/04/28/azure-database-for-postgresql-fl…
∗∗∗ A Day of SMB: What does our SMB/RPC Honeypot see? CVE-2022-26809, (Thu, Apr 28th) ∗∗∗
---------------------------------------------
After Microsoft patched and went public with CVE-2022-26809, the recent RPC vulnerability, we set up a complete Windows 10 system exposing port 445/TCP "to the world." The system is not patched for the RPC vulnerability. And to keep things more interesting, we are forwarding traffic from a subset of our honeypots to the system. This gives us a pretty nice cross-section and keeps the system pretty busy. Other than not applying the April patches, the system isn't particularly vulnerable and is left in the default configuration (firewall disabled, of course).
So what did we get?
---------------------------------------------
https://isc.sans.edu/diary/rss/28594
∗∗∗ This isnt Optimus Primes Bumblebee but its Still Transforming ∗∗∗
---------------------------------------------
Proofpoint has tracked a new malware loader called Bumblebee used by multiple crimeware threat actors previously observed delivering BazaLoader and IcedID.
---------------------------------------------
https://www.proofpoint.com/us/blog/threat-insight/bumblebee-is-still-transf…
∗∗∗ Nimbuspwn detector ∗∗∗
---------------------------------------------
This tool performs several tests to determine whether the system is possibly vulnerable to Nimbuspwn (CVE-2022-29799 & CVE-2022-29800), a vulnerability in the networkd-dispatcher daemon discovered by the Microsoft 365 Defender Research Team.
---------------------------------------------
https://github.com/jfrog/nimbuspwn-tools
∗∗∗ QNAP customers urged to disable AFP to protect against severe vulnerabilities ∗∗∗
---------------------------------------------
MacOS users that have a network-attached storage (NAS) device made by QNAP are being advised to disable the Apple Filing Protocol (AFP) on their devices until some severe vulnerabilities have been fixed.
---------------------------------------------
https://blog.malwarebytes.com/exploits-and-vulnerabilities/2022/04/qnap-cus…
∗∗∗ LAPSUS$: Recent techniques, tactics and procedures ∗∗∗
---------------------------------------------
This post describes the techniques, tactics and procedures we observed during recent LAPSUS$ incidents.
---------------------------------------------
https://research.nccgroup.com/2022/04/28/lapsus-recent-techniques-tactics-a…
∗∗∗ Neue Cyberspionage‑Kampagnen der TA410 Gruppe ∗∗∗
---------------------------------------------
ESET-Forscher enthüllen ein detailliertes Profil der APT-Gruppe TA410: Wir glauben, dass diese Cyberspionage-Dachgruppe aus drei verschiedenen Teams besteht, die unterschiedliche Tools verwenden, darunter eine neue Version der von ESET entdeckten FlowCloud-Spionage-Backdoor.
---------------------------------------------
https://www.welivesecurity.com/deutsch/2022/04/27/cyberspionage-unter-dem-t…
∗∗∗ CISA and FBI Update Advisory on Destructive Malware Targeting Organizations in Ukraine ∗∗∗
---------------------------------------------
CISA and the Federal Bureau of Investigation (FBI) have updated joint Cybersecurity Advisory AA22-057A: Destructive Malware Targeting Organizations in Ukraine, originally released February 26, 2022. The advisory has been updated to include additional indicators of compromise for WhisperGate and technical details for HermeticWiper, IsaacWiper, HermeticWizard, and CaddyWiper destructive malware.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/04/28/cisa-and-fbi-upda…
=====================
= Vulnerabilities =
=====================
∗∗∗ VU#730007: Tychon is vulnerable to privilege escalation due to OPENSSLDIR location ∗∗∗
---------------------------------------------
Tychon includes an OpenSSL component that specifies an OPENSSLDIR variable as a subdirectory that my be controllable by an unprivileged user on Windows. Tychon contains a privileged service that uses this OpenSSL component. A user who can place a specially-crafted openssl.cnf file at an appropriate path may be able to achieve arbitrary code execution with SYSTEM privileges.
---------------------------------------------
https://kb.cert.org/vuls/id/730007
∗∗∗ VU#411271: Qt allows for privilege escalation due to hard-coding of qt_prfxpath value ∗∗∗
---------------------------------------------
Prior to version 5.14, Qt hard-codes the qt_prfxpath value to a fixed value, which may lead to privilege escalation vulnerabilities in Windows software that uses Qt.
---------------------------------------------
https://kb.cert.org/vuls/id/411271
∗∗∗ IBM Security Bulletins 2022-04-27 ∗∗∗
---------------------------------------------
IBM InfoSphere Information Server, IBM Watson for IBM Cloud Pak, Liberty for Java for IBM Cloud, IBM Cloud Transformation Advisor, WebSphere Application Server, IBM Spectrum Discover, IBM Integration Bus, IBM App Connect Enterprise, IBM Netezza Platform Server, IBM PowerVM Novalink, IBM Spectrum Scale SMB protocol
---------------------------------------------
https://www.ibm.com/blogs/psirt/
∗∗∗ Cisco Security Advisories 2022-04-27 ∗∗∗
---------------------------------------------
Cisco released 17 Security Advisories (11 High, 6 Medium Severity)
---------------------------------------------
https://tools.cisco.com/security/center/Search.x?publicationTypeIDs=1&secur…
∗∗∗ PHP Object Injection Vulnerability in Booking Calendar Plugin ∗∗∗
---------------------------------------------
On April 18, 2022, the Wordfence Threat Intelligence team initiated the responsible disclosure process for an Object Injection vulnerability in the Booking Calendar plugin for WordPress, which has over 60,000 installations. We received a response the same day and sent over our full disclosure early the next day, on April 19, 2022. A patched version of the plugin, 9.1.1, was released on April 21, 2022.
---------------------------------------------
https://www.wordfence.com/blog/2022/04/php-object-injection-in-booking-cale…
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (chromium, golang-1.7, and golang-1.8), Fedora (bettercap, chisel, containerd, doctl, gobuster, golang-contrib-opencensus-resource, golang-github-appc-docker2aci, golang-github-appc-spec, golang-github-containerd-continuity, golang-github-containerd-stargz-snapshotter, golang-github-coredns-corefile-migration, golang-github-envoyproxy-protoc-gen-validate, golang-github-francoispqt-gojay, golang-github-gogo-googleapis, golang-github-gohugoio-testmodbuilder, golang-github-google-containerregistry, golang-github-google-slothfs, golang-github-googleapis-gnostic, golang-github-googlecloudplatform-cloudsql-proxy, golang-github-grpc-ecosystem-gateway-2, golang-github-haproxytech-client-native, golang-github-haproxytech-dataplaneapi, golang-github-instrumenta-kubeval, golang-github-intel-goresctrl, golang-github-oklog, golang-github-pact-foundation, golang-github-prometheus, golang-github-prometheus-alertmanager, golang-github-prometheus-node-exporter, golang-github-prometheus-tsdb, golang-github-redteampentesting-monsoon, golang-github-spf13-cobra, golang-github-xordataexchange-crypt, golang-gopkg-src-d-git-4, golang-k8s-apiextensions-apiserver, golang-k8s-code-generator, golang-k8s-kube-aggregator, golang-k8s-sample-apiserver, golang-k8s-sample-controller, golang-mongodb-mongo-driver, golang-storj-drpc, golang-x-perf, gopass, grpcurl, onionscan, shellz, shhgit, snowcrash, stb, thunderbird, and xq), Oracle (gzip, kernel, and polkit), Slackware (curl), SUSE (buildah, cifs-utils, firewalld, golang-github-prometheus-prometheus, libaom, and webkit2gtk3), and Ubuntu (nginx and thunderbird).
---------------------------------------------
https://lwn.net/Articles/893001/
∗∗∗ Synology-SA-22:06 Netatalk ∗∗∗
---------------------------------------------
Multiple vulnerabilities allow remote attackers to obtain sensitive information and possibly execute arbitrary code via a susceptible version of Synology DiskStation Manager (DSM) and Synology Router Manager (SRM).
---------------------------------------------
https://www.synology.com/en-global/support/security/Synology_SA_22_06
∗∗∗ CVE-2022-23812: NPM Package node-ipc With Malicious Code Found in Russia and Belarus ∗∗∗
---------------------------------------------
Malicious code, also known as protestware, within certain versions of the package was causing chaos among Russia and Belarus based developers—overwriting their entire file system with a heart emoji. These versions (10.1.0 and 10.1.2) are now tracked under CVE-2022-23812.
---------------------------------------------
https://orca.security/resources/blog/cve-2022-23812-protestware-malicious-c…
∗∗∗ ZDI-22-622: Sante DICOM Viewer Pro J2K File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability ∗∗∗
---------------------------------------------
http://www.zerodayinitiative.com/advisories/ZDI-22-622/
∗∗∗ Johnson Controls Metasys ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-118-01
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 26-04-2022 18:00 − Mittwoch 27-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Emotet malware now installs via PowerShell in Windows shortcut files ∗∗∗
---------------------------------------------
The Emotet botnet is now using Windows shortcut files (.LNK) containing PowerShell commands to infect victims computers, moving away from Microsoft Office macros that are now disabled by default.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/emotet-malware-now-installs-…
∗∗∗ RIG Exploit Kit drops RedLine malware via Internet Explorer bug ∗∗∗
---------------------------------------------
Threat analysts have uncovered yet another large-scale campaign delivering the RedLine stealer malware onto worldwide targets.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/rig-exploit-kit-drops-redlin…
∗∗∗ MITRE ATT&CK v11 - a small update that can help (not just) with detection engineering, (Wed, Apr 27th) ∗∗∗
---------------------------------------------
On Monday, a new version of the framework was released, which (among other changes) extends its content a little in order to make its use more straightforward when it comes to mapping of existing detections and for implementation of new ones.
---------------------------------------------
https://isc.sans.edu/diary/rss/28590
∗∗∗ Encrypting our way to SSRF in VMWare Workspace One UEM (CVE-2021-22054) ∗∗∗
---------------------------------------------
We discovered a pre-authentication vulnerability that allowed us to make arbitrary HTTP requests, including requests with any HTTP method and request body.
---------------------------------------------
https://blog.assetnote.io/2022/04/27/vmware-workspace-one-uem-ssrf/
∗∗∗ Npm-Schwachstelle "Package Planting": Vertrauen ist gut, Kontrolle ist besser ∗∗∗
---------------------------------------------
Eine als Package Planting bezeichnete Sicherheitslücke im Paketmanager npm erlaubte laut Aquasec, die Vertrauenswürdigkeit bekannter Maintainer zu missbrauchen.
---------------------------------------------
https://heise.de/-7066873
∗∗∗ Knapp die Hälfte der Ransomware-Opfer zahlt Lösegeld ∗∗∗
---------------------------------------------
Die Zahl der von Erpressungstrojanern angegriffenen Mittelständler weltweit steigt. Und viele von ihnen zahlen Lösegeld - oft in siebenstelliger Höhe.
---------------------------------------------
https://heise.de/-7067219
∗∗∗ Webinar: Sicher bezahlen im Internet ∗∗∗
---------------------------------------------
Am Dienstag, den 3. Mai 2022 von 18:30 – 20:00 Uhr findet das kostenlose Webinar zum Thema „Sicher bezahlen im Internet" statt.
---------------------------------------------
https://www.watchlist-internet.at/news/webinar-sicher-bezahlen-im-internet/
∗∗∗ Betrügerische Anrufe zu Investitionsmöglichkeiten und Bitcoin ∗∗∗
---------------------------------------------
Vermehrt werden der Watchlist Internet aktuell betrügerische Anrufe gemeldet. Kriminelle versuchen durch diese Anrufe Opfer für Investment-Betrugsmaschen zu gewinnen.
---------------------------------------------
https://www.watchlist-internet.at/news/betruegerische-anrufe-zu-investition…
∗∗∗ AA22-117A: 2021 Top Routinely Exploited Vulnerabilities ∗∗∗
---------------------------------------------
This advisory provides details on the top 15 Common Vulnerabilities and Exposures (CVEs) routinely exploited by malicious cyber actors in 2021, as well as other CVEs frequently exploited.
---------------------------------------------
https://us-cert.cisa.gov/ncas/alerts/aa22-117a
=====================
= Vulnerabilities =
=====================
∗∗∗ New Nimbuspwn Linux vulnerability gives hackers root privileges ∗∗∗
---------------------------------------------
A new set of vulnerabilities collectively tracked as Nimbuspwn could let local attackers escalate privileges on Linux systems to deploy malware ranging from backdoors to ransomware.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-nimbuspwn-linux-vulnerab…
∗∗∗ CVE-2022-26148 Grafana Vulnerability in NetApp Products ∗∗∗
---------------------------------------------
Multiple NetApp products incorporate Grafana. Grafana versions through 7.3.4 are susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS).
---------------------------------------------
https://security.netapp.com/advisory/ntap-20220425-0005/
∗∗∗ Schadcode könnte Nvidias Embedded-System Jetson gefährlich werden ∗∗∗
---------------------------------------------
Sicherheitsupdates schließen Lücken in verschiedenen Jetson-Systemen von Nvidia.
---------------------------------------------
https://heise.de/-7067304
∗∗∗ Security updates for Wednesday ∗∗∗
---------------------------------------------
Security updates have been issued by Mageia (virtualbox), Red Hat (container-tools:2.0, container-tools:3.0, gzip, kernel, kernel-rt, kpatch-patch, mariadb:10.3, mariadb:10.5, maven-shared-utils, polkit, vim, xmlrpc-c, and zlib), Scientific Linux (maven-shared-utils), SUSE (ant, go1.17, go1.18, kernel, and xen), and Ubuntu (fribidi, git, libcroco, libsepol, linux, linux-gcp, linux-ibm, linux-lowlatency, openjdk-17, and openjdk-lts).
---------------------------------------------
https://lwn.net/Articles/892802/
∗∗∗ Chrome 101.0.4951.41 fixt 30 Schwachstellen ∗∗∗
---------------------------------------------
Google hat zum 26. April 2022 Updates des Google Chrome 101.0.4951.41 für Windows und Mac auf dem Desktop im Stable Channel freigegeben. Das ist der neue 101-Entwicklungszweig, wobei das Update 30, zum Teil als Hoch eingestufte Schwachstellen schließt.
---------------------------------------------
https://www.borncity.com/blog/2022/04/27/chrome-101-0-4951-41-fixt-30-schwa…
∗∗∗ Security Advisory - Buffer Overflow Vulnerabilities In Huawei Product ∗∗∗
---------------------------------------------
http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220427-…
∗∗∗ Security Bulletin: UrbanCode Deploy users with create-resource permission for the standard resource type may create child resources inheriting custom types (CVE-2022-22315). ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-urbancode-deploy-users-wi…
∗∗∗ Security Bulletin: Dojo vulnerability in WebSphere Liberty affects SPSS Collaboration and Deployment Services (CVE-2021-23450) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-dojo-vulnerability-in-web…
∗∗∗ K51975973: Eclipse Jetty vulnerability CVE-2021-34428 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K51975973
∗∗∗ PILZ: PMC programming tool 2.x.x affected by multiple vulnerabilities ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2021-055/
∗∗∗ PILZ: PMC programming tool 3.x.x affected by multiple vulnerabilities ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2021-061/
∗∗∗ PILZ: Multiple vulnerabilities in CODESYS V2 and V3 runtime system ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2021-054/
∗∗∗ BENDER/EBEE: Multiple Charge Controller Vulnerabilities ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2021-047/
∗∗∗ Miele: Security vulnerability in Benchmark Programming Tool ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-015/
∗∗∗ Improper Control of Generation of Code in Bosch MATRIX ∗∗∗
---------------------------------------------
https://psirt.bosch.com/security-advisories/bosch-sa-309239-bt.html
∗∗∗ Vulnerability in routers FL MGUARD and TC MGUARD ∗∗∗
---------------------------------------------
https://psirt.bosch.com/security-advisories/bosch-sa-982696.html
∗∗∗ SonicOS Content Filtering Service and SNMP feature affected by multiple vulnerabilities ∗∗∗
---------------------------------------------
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0004
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Montag 25-04-2022 18:00 − Dienstag 26-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Stephan Richter
=====================
= News =
=====================
∗∗∗ Emotet war kaputt, infiziert jetzt aber wieder vermehrt Windows-Computer ∗∗∗
---------------------------------------------
Die hoch entwickelte Schadsoftware Emotet baut nach einem Fehler seine Attacken weltweit weiter aus.
---------------------------------------------
https://heise.de/-7064903
∗∗∗ Virustotal: Einbrecher führen eigenen Code auf Googles Servern aus ∗∗∗
---------------------------------------------
Update 26.04.2022 16:00 Uhr: Der Virustotal-Gründer Bernardo Quintero twitterte, dass keine VT-Maschinen direkt betroffen waren. Es handelte sich um Dritthersteller-und Partner-Maschinen etwa bei Antivirus-Herstellern, die die Daten von Virustotal für ihre Zwecke analysieren, erläutert Quintero dort.
---------------------------------------------
https://heise.de/-7065048
∗∗∗ Welpen kaufen im Internet: bulldogge-franzosische-welpen.com ist Betrug ∗∗∗
---------------------------------------------
Wer im Internet nach Welpen sucht, stößt höchstwahrscheinlich auf betrügerische Online-Shops für Welpen. „bulldogge-franzosische-welpen.com“ ist ein solcher Shop. Dort werden bezaubernde Welpen geboten, sogar mit Papieren. 900 Euro kostet eine französische Bulldogge. Doch Vorsicht: Sie erhalten trotz Bezahlung keinen Welpen.
---------------------------------------------
https://www.watchlist-internet.at/news/welpen-kaufen-im-internet-bulldogge-…
∗∗∗ Hackers exploit critical VMware RCE flaw to install backdoors ∗∗∗
---------------------------------------------
Advanced hackers are actively exploiting a critical remote code execution (RCE) vulnerability, CVE-2022-22954, that affects in VMware Workspace ONE Access (formerly called VMware Identity Manager).
---------------------------------------------
https://www.bleepingcomputer.com/news/security/hackers-exploit-critical-vmw…
∗∗∗ Phishing goes KISS: Don’t let plain and simple messages catch you out! ∗∗∗
---------------------------------------------
Sometimes we receive phishing tricks that we grudgingly have to admit are better than average, just because theyre uncomplicated.
---------------------------------------------
https://nakedsecurity.sophos.com/2022/04/25/phishing-goes-kiss-dont-let-pla…
∗∗∗ WSO2 RCE exploited in the wild, (Tue, Apr 26th) ∗∗∗
---------------------------------------------
While investigating a malicious crypto-mining case, I discovered that attackers implanted the payload exploiting a recently patched RCE vulnerability (CVE-2022-29464) affecting multiple WSO2 products, including API Manager. The vulnerability was discovered by Orange Tsai and responsibly disclosed to WSO2.
---------------------------------------------
https://isc.sans.edu/diary/rss/28586
∗∗∗ Over 18.8 million IPs vulnerable to Middlebox TCP reflection DDoS attacks ∗∗∗
---------------------------------------------
We recently began scanning for middlebox devices that are vulnerable to Middlebox TCP reflection, which can be abused for DDoS amplification attacks. Our results are now shared daily, filtered for your network or constituency in the new Vulnerable DDoS Middlebox. We uncover over 18,800,000 IPv4 addresses responding to our Middlebox probes. In some cases the amplification rates can exceed 10,000!
---------------------------------------------
https://www.shadowserver.org/news/over-18-8-million-ips-vulnerable-to-middl…
∗∗∗ Conti Ransomware Activity Surges Despite Exposure of Groups Operations ∗∗∗
---------------------------------------------
Conti ransomware activity has surged in the past weeks despite the recent exposure of the group’s operations by a pro-Ukraine hacktivist.
---------------------------------------------
https://www.securityweek.com/conti-ransomware-activity-surges-despite-expos…
∗∗∗ Lapsus$: The script kiddies are alright ∗∗∗
---------------------------------------------
One afternoon last month, the regional head of security for the identity management platform Okta, an Australian named Brett Winterford, was in the middle of a client meeting when his phone sprang to life. “The first message said, ‘It looks like you’re going to have a bad day,’” he recently recalled. “And the second message [...]
---------------------------------------------
https://therecord.media/lapsus-the-script-kiddies-are-alright/
∗∗∗ New Malware of Lazarus Threat Actor Group Exploiting INITECH Process ∗∗∗
---------------------------------------------
The AhnLab ASEC analysis team has discovered that there are 47 companies and institutions—including defense companies—infected with the malware distributed by the Lazarus group in the first quarter of 2022. Considering the severity of the situation, the team has been monitoring the infection cases. In systems of the organizations infected with the malware, it was found that malicious behaviors stemmed from the process of INITECH (inisafecrosswebexsvc.exe), [...]
---------------------------------------------
https://asec.ahnlab.com/en/33801/
∗∗∗ Evasive Phishing Techniques Threat Actors Use to Circumvent Defense Mechanisms ∗∗∗
---------------------------------------------
Phishing continues to be the number one threat faced by companies of all sizes, and one of the main entry points threat actors use to infiltrate networks. As defenses continue to evolve, so do the tactics threat actors use to circumvent those defenses. In this article, the GoSecure Titan® Inbox Detection & Response (IDR) team shares examples of tactics threat actors have used to bypass anti-phishing defenses.
---------------------------------------------
https://www.gosecure.net/blog/2022/04/26/evasive-phishing-techniques-threat…
∗∗∗ Attacker Adds Evasive Technique to Their Ongoing Attacks on NPM ∗∗∗
---------------------------------------------
A few weeks ago, we wrote about a new threat actor we called RED-LILI and described their capabilities, including an in-depth walkthrough of the automated system for publishing malicious NPM packages from automatically created user accounts. After our publication, we [...]
---------------------------------------------
https://checkmarx.com/blog/attacker-adds-evasive-technique-to-their-ongoing…
=====================
= Vulnerabilities =
=====================
∗∗∗ Security updates for Tuesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (ffmpeg), Fedora (htmldoc, moby-engine, plantuml, and zchunk), Oracle (java-1.8.0-openjdk, java-17-openjdk, and kernel), Red Hat (java-1.8.0-openjdk), Scientific Linux (java-1.8.0-openjdk), Slackware (freerdp), SUSE (kernel, mutt, SUSE Manager Client Tools, and xen), and Ubuntu (barbican and git).
---------------------------------------------
https://lwn.net/Articles/892674/
∗∗∗ Hitachi Energy System Data Manager ∗∗∗
---------------------------------------------
This advisory contains mitigations for a Integer Overflow or Wraparound, Reachable Assertion, Type Confusion, Uncontrolled Recursion, and Observable Discrepancy vulnerabilities in Hitachi Energy System Data Manager products.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-116-01
∗∗∗ Mitsubishi Electric MELSEC and MELIPC Series (Update B) ∗∗∗
---------------------------------------------
This updated advisory is a follow up to the advisory update titled ICSA-21-334-02 Mitsubishi Electric MELSEC and MELIPC Series (Update A) that was published January 27, 2022, to the ICS webpage on www.cisa.gov/uscert. This advisory contains mitigations for Uncontrolled Resource Consumption, Improper Handling of Length Parameter Inconsistency, and Improper Input Validation vulnerabilities in Mitsubishi Electric MELSEC and MELIPC Series software management platforms.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-21-334-02
∗∗∗ CISA Adds Seven Known Exploited Vulnerabilities to Catalog ∗∗∗
---------------------------------------------
CISA has added seven new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/04/25/cisa-adds-seven-k…
∗∗∗ K53648360: Linux kernel vulnerability CVE-2022-27666 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K53648360
∗∗∗ Pepperl+Fuchs: Vulnerability in multiple VisuNet devices ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-012/
∗∗∗ TYPO3 Extensions: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0499
∗∗∗ Security Bulletin: IBM Security Verify Password Synchronization Plug-in for Windows AD is vulnerable to a denial of service vulnerability (CVE-2022-22323, CVE-2022-22312) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-verify-passw…
∗∗∗ Security Bulletin: Crypto Hardware Initialization and Maintenance is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-44832) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-crypto-hardware-initializ…
∗∗∗ Security Bulletin: IBM Robotic Process Automation may be vulnerable to an exposure of sensitive information by an aunauthorized actor through follow-redirects (CVE-2022-0536) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom…
∗∗∗ Security Bulletin: IBM Cognos Analytics has addressed multiple vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-…
∗∗∗ Security Bulletin: Due to use of IBM SDK, Java Technology Edition, IBM Tivoli Application Dependency Discovery Manager (TADDM) is vulnerable to denial of service ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-due-to-use-of-ibm-sdk-jav…
∗∗∗ Security Bulletin: IBM QRadar SIEM is vulnerable to using components with Known Vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulner…
∗∗∗ Security Bulletin: Vulnerability in Apache Tomcat affects IBM Process Mining (CVE-2022-23181) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-t…
∗∗∗ Security Bulletin: IBM QRadar SIEM is vulnerable to using components with known vulnerabilities (CVE-2022-22345, CVE-2020-8022, CVE-2021-33813, CVE-2020-9488) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulner…
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Freitag 22-04-2022 18:00 − Montag 25-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Stephan Richter
=====================
= News =
=====================
∗∗∗ Einbruch in kritische Infrastrukturen: Experten zeigen, wie einfach es ist ∗∗∗
---------------------------------------------
Niederländische Forscher haben beim Hackerwettbewerb Pwn2Own demonstriert, wie leicht sich Industriesoftware übernehmen lässt, die zentrale Dienste steuert.
---------------------------------------------
https://heise.de/-7062641
∗∗∗ Netzwerkspeicher: Apple-Protokolle reißen Sicherheitslücken in Qnap-NAS ∗∗∗
---------------------------------------------
Die Unterstützung von Apples Netzwerkprotokollen durch netatalk in Qnap-NAS-Systemen bringt teils kritische Sicherheitslücken mit. Erste Updates stehen bereit.
---------------------------------------------
https://heise.de/-7064336
∗∗∗ Hacker-Gruppe Lapsus$ soll Sourcecode von T-Mobile kopiert haben ∗∗∗
---------------------------------------------
Angreifer sind mit erbeuteten Zugangsdaten in Computer-Systeme von T-Mobile eingebrochen. Kundendaten sollen nicht betroffen sein.
---------------------------------------------
https://heise.de/-7063836
∗∗∗ Fake-E-Mail von Spotify: Kriminelle versuchen Ihr Konto zu übernehmen ∗∗∗
---------------------------------------------
Kriminelle versenden momentan gefälschte Spotify-E-Mails, um Ihr Konto zu übernehmen und Kreditkartendaten zu stehlen. Nutzer:innen erhalten vom Absender „Spotify-Rechnung“ ein Schreiben, in dem ein Problem mit Ihrer Zahlung vorgetäuscht wird. Im E-Mail werden Sie gebeten, auf einen Button zu klicken. Dieser führt dann auf eine gefälschte Spotify-Login-Seite. Daten, die dort eingetippt werden, landen direkt bei Kriminellen.
---------------------------------------------
https://www.watchlist-internet.at/news/fake-e-mail-von-spotify-kriminelle-v…
∗∗∗ New powerful Prynt Stealer malware sells for just $100 per month ∗∗∗
---------------------------------------------
Threat analysts have spotted yet another addition to the growing space of info-stealer malware infections, named Prynt Stealer, which offers powerful capabilities and extra keylogger and clipper modules.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-powerful-prynt-stealer-m…
∗∗∗ DDoS attacks in Q1 2022 ∗∗∗
---------------------------------------------
Against the backdrop of the conflict between Russia and Ukraine, the number of DDoS attacks in Q1 2022 increased by 4.5 times against Q1 2021. A significant proportion of them were by hacktivists.
---------------------------------------------
https://securelist.com/ddos-attacks-in-q1-2022/106358/
∗∗∗ Are Roku Streaming Devices Safe from Exploitation?, (Sat, Apr 23rd) ∗∗∗
---------------------------------------------
I have noticed in the past several weeks random scans specifically for Roku streaming devices (and likely other types) captured by my honeypot. If they can be compromised, what can be gain? Settings like stored payment information, personal information (email/password), subscription, App selected, etc. Like any other devices, it is important to keep the OS and Apps up-to-date.
---------------------------------------------
https://isc.sans.edu/diary/rss/28578
∗∗∗ Simple PDF Linking to Malicious Content, (Mon, Apr 25th) ∗∗∗
---------------------------------------------
Last week, I found an interesting piece of phishing based on a PDF file. Today, most of the PDF files that are delivered to end-user are not malicious, I mean that they dont contain an exploit to trigger a vulnerability and infect the victims computer. They are just used as a transport mechanism to deliver more malicious content. Yesterday, Didier analyzed the same kind of Word document[1]. They are more and more common because they are (usually) not blocked by common filters at the perimeter.
---------------------------------------------
https://isc.sans.edu/diary/rss/28582
∗∗∗ Researcher Releases PoC for Recent Java Cryptographic Vulnerability ∗∗∗
---------------------------------------------
A proof-of-concept (PoC) code demonstrating a newly disclosed digital signature bypass vulnerability in Java has been shared online. The high-severity flaw in question, CVE-2022-21449 (CVSS score: 7.5), impacts the following versions of Java SE and Oracle GraalVM Enterprise Edition - [...]
---------------------------------------------
https://thehackernews.com/2022/04/researcher-releases-poc-for-recent-java.h…
∗∗∗ Defeating BazarLoader Anti-Analysis Techniques ∗∗∗
---------------------------------------------
Anti-analysis techniques make it harder for malware analysts to do their work. We cover BazarLoader anti-analysis techniques and how to defeat them.
---------------------------------------------
https://unit42.paloaltonetworks.com/bazarloader-anti-analysis-techniques/
∗∗∗ Webcam hacking: How to know if someone may be spying on you through your webcam ∗∗∗
---------------------------------------------
Camfecting doesn’t ‘just’ invade your privacy – it could seriously impact your mental health and wellbeing. Here’s how to keep an eye on your laptop camera.
---------------------------------------------
https://www.welivesecurity.com/2022/04/25/webcam-hacking-how-know-someone-s…
∗∗∗ Quantum Ransomware ∗∗∗
---------------------------------------------
In one of the fastest ransomware cases we have observed, in under four hours the threat actors went from initial access, to domain wide ransomware. The initial access vector for [...]
---------------------------------------------
https://thedfirreport.com/2022/04/25/quantum-ransomware/
∗∗∗ FBI Releases IOCs Associated with BlackCat/ALPHV Ransomware ∗∗∗
---------------------------------------------
The Federal Bureau of Investigation (FBI) has released a Flash report detailing indicators of compromise (IOCs) associated with attacks involving BlackCat/ALPHV, a Ransomware-as-a-Service that has compromised at least 60 entities worldwide. CISA encourages users and administrators to review the IOCs and technical details in FBI Flash CU-000167-MW and apply the recommended mitigations.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/04/22/fbi-releases-iocs…
∗∗∗ Malware analysis report on SparrowDoor malware ∗∗∗
---------------------------------------------
A technical analysis of a new variant of the SparrowDoor malware.
---------------------------------------------
https://www.ncsc.gov.uk/report/mar-sparrowdoor
=====================
= Vulnerabilities =
=====================
∗∗∗ Critical Bug in Everscale Wallet Couldve Let Attackers Steal Cryptocurrencies ∗∗∗
---------------------------------------------
A security vulnerability has been disclosed in the web version of the Ever Surf wallet that, if successfully weaponized, could allow an attacker to gain full control over a victims wallet.
---------------------------------------------
https://thehackernews.com/2022/04/critical-bug-in-everscale-wallet.html
∗∗∗ IBM Security Bulletins 2022-04-22 ∗∗∗
---------------------------------------------
IBM Cloud Private, IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data, IBM Sterling File Gateway, IBM Watson Explorer, IBM Planning Analytics, IBM App Connect Enterprise
---------------------------------------------
https://www.ibm.com/blogs/psirt/
∗∗∗ IBM schließt kritische Sicherheitslücken in Cognos Analytics ∗∗∗
---------------------------------------------
In der Business-Intelligence-Software IBM Cognos Analytics könnten Angreifer unter anderem Schadcode einschleusen. Aktualisierte Software behebt die Probleme.
---------------------------------------------
https://heise.de/-7063645
∗∗∗ Sicherheitsupdates Atlassian Jira: Angreifer könnten Authentifizierung umgehen ∗∗∗
---------------------------------------------
Die Entwickler haben eine kritische Sicherheitslücke im Projektmanagement-Tool Jira geschlossen.
---------------------------------------------
https://heise.de/-7063649
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by Fedora (kernel, kernel-headers, kernel-tools, libinput, podman-tui, and vim), Mageia (git, gzip/xz, libdxfrw, libinput, librecad, and openscad), and SUSE (dnsmasq, git, libinput, libslirp, libxml2, netty, podofo, SDL, SDL2, and tomcat).
---------------------------------------------
https://lwn.net/Articles/892536/
∗∗∗ Opportunistic Exploitation of WSO2 CVE-2022-29464 ∗∗∗
---------------------------------------------
On April 18, 2022, MITRE published CVE-2022-29464, an unrestricted file upload vulnerability affecting various WSO2 products.
---------------------------------------------
https://www.rapid7.com/blog/post/2022/04/22/opportunistic-exploitation-of-w…
∗∗∗ FreeRADIUS: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0496
∗∗∗ Multiple Vulnerabilities in Netatalk ∗∗∗
---------------------------------------------
https://www.qnap.com/en-us/security-advisory/QSA-22-12
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 20-04-2022 18:00 − Donnerstag 21-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Microsoft Exchange servers hacked to deploy Hive ransomware ∗∗∗
---------------------------------------------
A Hive ransomware affiliate has been targeting Microsoft Exchange servers vulnerable to ProxyShell security issues to deploy various backdoors, including Cobalt Strike beacon.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/microsoft-exchange-servers-h…
∗∗∗ REvils TOR sites come alive to redirect to new ransomware operation ∗∗∗
---------------------------------------------
REvil ransomwares servers in the TOR network are back up after months of inactivity and redirect to a new operation that appears to have started since at least mid-December last year.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/revils-tor-sites-come-alive-…
∗∗∗ Multi-Cryptocurrency Clipboard Swapper, (Thu, Apr 21st) ∗∗∗
---------------------------------------------
It’s not the first time that I found a piece of code that monitors the clipboard and swap the BTC address found with the attacker's one. This time, the script that I found supports a lot of cryptocurrencies!
---------------------------------------------
https://isc.sans.edu/diary/rss/28574
∗∗∗ Mitigating the top 10 security threats to GCP using the CIS Google Cloud Platform Foundation Benchmark ∗∗∗
---------------------------------------------
This time we will take a closer look at what the CIS Google Cloud Platform Foundation Benchmark offers against 10 of the most common GCP misconfigurations that NCC Group comes across during client assessments.
---------------------------------------------
https://research.nccgroup.com/2022/04/20/mitigating-the-top-10-security-thr…
∗∗∗ Two OpenWrt updates ∗∗∗
---------------------------------------------
The OpenWrt 21.02.3 and 19.07.10 updates have been released. These updates contain some security fixes and improved device support.
---------------------------------------------
https://lwn.net/Articles/892161/
∗∗∗ Willhaben, ebay, Vinted & Co. im Fokus von Kriminellen! ∗∗∗
---------------------------------------------
Egal ob Sie etwas kaufen oder verkaufen wollen – nehmen Sie sich vor der Abzocke auf Kleinanzeigenplattformen in Acht! Wenn Sie dazu aufgefordert werden, die Transaktion mithilfe eines Kurierdienstes abzuwickeln, brechen Sie den Kontakt ab.
---------------------------------------------
https://www.watchlist-internet.at/news/willhaben-ebay-vinted-co-im-fokus-vo…
∗∗∗ Abusing Azure Container Registry Tasks ∗∗∗
---------------------------------------------
In this post, I will explain how one Azure service supporting DevOps can start in a very solid “secure by default” state, but then quickly descend into a very dangerous configured state.
---------------------------------------------
https://posts.specterops.io/abusing-azure-container-registry-tasks-1f407bfa…
∗∗∗ Understanding Cobalt Strike Profiles - Updated for Cobalt Strike 4.6 ∗∗∗
---------------------------------------------
A deep dive into specifics around cobalt strike malleable c2 profiles and key information that is new in cobalt strike 4.6
---------------------------------------------
https://blog.zsec.uk/cobalt-strike-profiles/
∗∗∗ TeamTNT targeting AWS, Alibaba ∗∗∗
---------------------------------------------
TeamTNT is actively modifying its scripts after they were made public by security researchers. These scripts primarily target Amazon Web Services, but can also run in on-premise, container, or other forms of Linux instances.
---------------------------------------------
http://blog.talosintelligence.com/2022/04/teamtnt-targeting-aws-alibaba.html
=====================
= Vulnerabilities =
=====================
∗∗∗ Cisco Security Advisories 2022-04-20 ∗∗∗
---------------------------------------------
Cisco published 12 Security Advisories (3 High, 9 Medium Severity)
---------------------------------------------
https://tools.cisco.com/security/center/Search.x?publicationTypeIDs=1&secur…
∗∗∗ Statischer SSH-Schlüssel macht Cloudsicherheitssystem Cisco Umbrella zu schaffen ∗∗∗
---------------------------------------------
Wichtige Sicherheitsupdates für Hard- und Software von Cisco schließen mehrere Lücken. Angreifer könnten Admin-Zugangsdaten mitschneiden.
---------------------------------------------
https://heise.de/-7061311
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Fedora (frr, grafana, gzip, and pdns), Oracle (java-11-openjdk), Red Hat (java-11-openjdk and kernel), Scientific Linux (java-11-openjdk), SUSE (dcraw, GraphicsMagick, gzip, kernel, nbd, netty, qemu, SDL, and xen), and Ubuntu (libinput, linux, linux-aws, linux-aws-5.13, linux-azure, linux-azure-5.13, linux-gcp, linux-gcp-5.13, linux-hwe-5.13, linux-kvm, linux-oracle, linux-oracle-5.13, linux-raspi, linux, linux-aws, linux-aws-hwe, linux-azure,[...]
---------------------------------------------
https://lwn.net/Articles/892214/
∗∗∗ Drupal core - Moderately critical - Access bypass - SA-CORE-2022-009 ∗∗∗
---------------------------------------------
https://www.drupal.org/sa-core-2022-009
∗∗∗ Drupal core - Moderately critical - Improper input validation - SA-CORE-2022-008 ∗∗∗
---------------------------------------------
https://www.drupal.org/sa-core-2022-008
∗∗∗ Security Bulletin: IBM Maximo Asset Management and the IBM Maximo Manage application in IBM Maximo Application Suite are vulnerable to cross-site scripting (CVE-2022-22436) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme…
∗∗∗ Security Bulletin: IBM Maximo Asset Management and the IBM Maximo Manage application in IBM Maximo Application Suite are vulnerable to cross-site scripting (CVE-2022-22435) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme…
∗∗∗ Security Bulletin: Vulnerability in OpenSSL affect App Connect Professional. ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-openssl-…
∗∗∗ Security Bulletin: Vulnerability in OpenSSL affects IBM Integrated Analytics System. ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-openssl-…
∗∗∗ Security Bulletin: Multiple vulnerabilities may affect IBM Robotic Process Automation ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: App Connect Professional is affected by GNU C Library vulnerability ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-app-connect-professional-…
∗∗∗ Security Bulletin: App Connect Professional is affected by GNU C Library vulnerability ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-app-connect-professional-…
∗∗∗ Security Bulletin: Vulnerability in Linux Kernel affects IBM Integrated Analytics System. ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-linux-ke…
∗∗∗ Security Bulletin: IBM Emptoris Supplier Lifecycle Management vulnerable to unspecified vulnerability due to Oracle Database Server (CVE-2021-35576) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-emptoris-supplier-lif…
∗∗∗ Security Bulletin: App Connect Professional is affected by GNU C Library vulnerability ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-app-connect-professional-…
∗∗∗ Security Bulletin: IBM QRadar Use Case Manager app is vulnerable to using components with known vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-use-case-manag…
∗∗∗ Security Bulletin: IBM® Db2® is affected by multiple vulnerabilities in the included Expat 3rd party library (CVE-2022-23852 and CVE-2022-23990) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-affected-by-mu…
∗∗∗ Security Bulletin: A Vulnerability in IBM WebSphere Application Server – Liberty affects IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-we…
∗∗∗ Jira Security Advisory 2022-04-20 ∗∗∗
---------------------------------------------
https://confluence.atlassian.com/jira/jira-security-advisory-2022-04-20-111…
∗∗∗ Delta Electronics ASDA-Soft ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-111-01
∗∗∗ Johnson Controls Metasys SCT Pro ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-111-02
∗∗∗ Hitachi Energy MicroSCADA Pro/X SYS600 ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-111-03
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 19-04-2022 18:00 − Mittwoch 20-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ CISA warns of attackers now exploiting Windows Print Spooler bug ∗∗∗
---------------------------------------------
The Cybersecurity and Infrastructure Security Agency (CISA) has added three new security flaws to its list of actively exploited bugs, including a local privilege escalation bug in the Windows Print Spooler.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/cisa-warns-of-attackers-now-…
∗∗∗ Emotet botnet switches to 64-bit modules, increases activity ∗∗∗
---------------------------------------------
The Emotet malware is having a burst in distribution and is likely to soon switch to new payloads that are currently detected by fewer antivirus engines.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/emotet-botnet-switches-to-64…
∗∗∗ Google: 2021 war Rekordjahr für entdeckte Zero Days ∗∗∗
---------------------------------------------
Laut Google ändert sich die Ursache der Sicherheitslücken selbst aber kaum. Größtes Problem bleiben Speicherfehler.
---------------------------------------------
https://www.golem.de/news/google-2021-war-rekordjahr-fuer-entdeckte-zero-da…
∗∗∗ "aa" distribution Qakbot (Qbot) infection with DarkVNC traffic, (Wed, Apr 20th) ∗∗∗
---------------------------------------------
Chain of Events and IOCs of a Qakbot infection.
---------------------------------------------
https://isc.sans.edu/diary/rss/28568
∗∗∗ Phishing-Welle zu Online-Banking rollt durch Postfächer ∗∗∗
---------------------------------------------
Aktuell rollt eine Phishing-Welle durch österreichische E-Mail-Postfächer, mit der es Kriminelle vor allem auf Online-Banking-Daten abgesehen haben.
---------------------------------------------
https://www.watchlist-internet.at/news/phishing-welle-zu-online-banking-rol…
∗∗∗ CISA Releases Secure Cloud Business Applications (SCuBA) Guidance Documents for Public Comment ∗∗∗
---------------------------------------------
CISA has released draft versions of two guidance documents—along with a request for comment (RFC)—that are a part of the recently launched Secure Cloud Business Applications (SCuBA) project.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/04/19/cisa-releases-sec…
∗∗∗ Investigating an engineering workstation – Part 3 ∗∗∗
---------------------------------------------
In our third blog post we will focus on information we can get from the projects itself.
---------------------------------------------
https://blog.nviso.eu/2022/04/20/investigating-an-engineering-workstation-p…
=====================
= Vulnerabilities =
=====================
∗∗∗ Elliptische Kurven: Java-Signaturprüfung lässt sich mit Nullen austricksen ∗∗∗
---------------------------------------------
Bei der Prüfung von ECDSA-Signaturen in Java fand sich ein Fehler, der dazu führt, dass man eine immer gültige Signatur erstellen kann.
---------------------------------------------
https://www.golem.de/news/elliptische-kurven-java-signaturpruefung-laesst-s…
∗∗∗ Oracle stellt 520 Sicherheitspatches für sein Software-Portfolio bereit ∗∗∗
---------------------------------------------
Admins von Oracle-Anwendungen sollten die verfügbaren Aktualisierungen installieren, um zum Teil kritische Sicherheitslücken zu schließen.
---------------------------------------------
https://heise.de/-6746906
∗∗∗ Security updates for Wednesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (condor), Red Hat (389-ds:1.4, container-tools:2.0, kernel, kernel-rt, and kpatch-patch), SUSE (chrony, containerd, expat, git, icedtea-web, jsoup, jsr-305, kernel, libeconf, shadow and util-linux, protobuf, python-libxml2-python, python3, slirp4netns, sssd, vim, and wpa_supplicant), and Ubuntu (bash).
---------------------------------------------
https://lwn.net/Articles/892047/
∗∗∗ AWSs Log4Shell Hot Patch Vulnerable to Container Escape and Privilege Escalation ∗∗∗
---------------------------------------------
We identified severe security issues within AWS Log4Shell hot patch solutions. We provide a root cause analysis and overview of fixes and mitigations.
---------------------------------------------
https://unit42.paloaltonetworks.com/aws-log4shell-hot-patch-vulnerabilities/
∗∗∗ SSA-254054: Spring Framework Vulnerability (Spring4Shell or SpringShell, CVE-2022-22965) - Impact to Siemens Products ∗∗∗
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-254054.txt
∗∗∗ Security Bulletin: IBM Emptoris Strategic Supply Management Platform is vulnerable to unspecified vulnerability due to Oracle Database Server (CVE-2021-35576) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-emptoris-strategic-su…
∗∗∗ Security Bulletin: IBM Security Guardium Insights is affected by Node.js vulnerability (CVE-2021-22939) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-ins…
∗∗∗ Security Bulletin: Due to use of IBM SDK, Java Technology Edition, IBM Tivoli Application Dependency Discovery Manager (TADDM) is vulnerable to denial of service ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-due-to-use-of-ibm-sdk-jav…
∗∗∗ Security Bulletin: IBM Emptoris Sourcing is vulnerable to unspecified vulnerability due to Oracle Database Server (CVE-2021-35576) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-emptoris-sourcing-is-…
∗∗∗ Security Bulletin: IBM Emptoris Contract Management is vulnerable to unspecified vulnerability due to Oracle Database Server (CVE-2021-35576) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-emptoris-contract-man…
∗∗∗ Security Bulletin: IBM Emptoris Program Management is vulnerable to unspecified vulnerability due to Oracle Database Server (CVE-2021-35576) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-emptoris-program-mana…
∗∗∗ April 19, 2022 TNS-2022-09 [R1] Tenable.sc 5.21.0 Fixes Multiple Third-Party Vulnerabilities ∗∗∗
---------------------------------------------
http://www.tenable.com/security/tns-2022-09
∗∗∗ Veritas NetBackup: Schwachstelle ermöglicht Cross-Site Scripting ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0474
∗∗∗ Interlogix Hills ComNav ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-109-01
∗∗∗ Automated Logic WebCTRL ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-109-02
∗∗∗ FANUC ROBOGUIDE Simulation Platform ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-109-03
∗∗∗ Elcomplus SmartPPT SCADA ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-109-04
∗∗∗ Multiple ctrlX CORE vulnerabilities ∗∗∗
---------------------------------------------
https://psirt.bosch.com/security-advisories/bosch-sa-029150.html
∗∗∗ MISP 2.4.158 security fix and general improvement release ∗∗∗
---------------------------------------------
https://github.com/MISP/MISP/releases/tag/v2.4.158
∗∗∗ Multiple Vulnerabilities in Apache HTTP Server ∗∗∗
---------------------------------------------
https://www.qnap.com/en-us/security-advisory/QSA-22-11
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Freitag 15-04-2022 18:00 − Dienstag 19-04-2022 18:00
Handler: Stephan Richter
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Freier Decryptor für Yanlouwang-Ransomware ∗∗∗
---------------------------------------------
Sicherheitsanbieter Kaspersky hat in der Verschlüsselung der Yanlouwang-Ransomware eine Schwachstelle entdeckt. In Folge dieser Schwachstelle kann die Verschlüsselung von Dateien unter bestimmten Voraussetzungen geknackt werden. Jedenfalls steht ein kostenloser Decryptor für die Yanlouwang-Ransomware zur Verfügung.
---------------------------------------------
https://www.borncity.com/blog/2022/04/19/freier-decryptor-fr-yanlouwang-ran…
∗∗∗ Achtung unseriös: hondrox.com, hondrox.eu & hondrox.shop ∗∗∗
---------------------------------------------
Auf der Suche nach Behandlungsmöglichkeiten bei Gelenkschmerzen stoßen Sie möglicherweise auf „Hondrox“. Ein Spray, der die „Wiederherstellung der Knorpel in den Gelenken“ sowie Schmerzlinderung verspricht. Auf hondrox.com, hondrox.eu und hondrox.shop wird dieses vermeintliche Wundermittel angeboten. Doch Vorsicht: Diese Online-Shops sind unseriös. Sie verschwenden Ihr Geld!
---------------------------------------------
https://www.watchlist-internet.at/news/achtung-unserioes-hondroxcom-hondrox…
∗∗∗ GitHub-Sicherheitslücke: OAuth-Token von Heroku und Travis-CI kompromittiert ∗∗∗
---------------------------------------------
Unauthorisierte Zugriffe auf die npm-Infrastruktur haben kriminelle Aktivitäten enttarnt. Betroffenen sind OAuth-Token von Heroku und Travis-CI.
---------------------------------------------
https://heise.de/-6703708
∗∗∗ Sicherheit fürs Anmelden: Was bei Kennwörtern, FIDO2 und TOTP zu beachten ist ∗∗∗
---------------------------------------------
In der Theorie sind zweite Faktoren einfach. In der praktischen Umsetzung tauchen aber diverse Fragen auf – die häufigsten haben wir zusammengetragen.
---------------------------------------------
https://heise.de/-6660829
∗∗∗ Lenovo System Update könnte Schadcode auf Computer lassen ∗∗∗
---------------------------------------------
Lenovo hat Sicherheitslücken in einer Anwendung und verschiedenen BIOS-Versionen geschlossen und Hintertüren entfernt.
---------------------------------------------
https://heise.de/-6740544
∗∗∗ Studie: Ciscos Webex telefoniert auch stummgeschaltet nach Hause ∗∗∗
---------------------------------------------
Bei einer Untersuchung der Stummschaltefunktion von Videokonferenzsoftware fiel Ciscos Webex negativ auf.
---------------------------------------------
https://www.golem.de/news/studie-ciscos-webex-telefoniert-auch-stummgeschal…
∗∗∗ New stealthy BotenaGo malware variant targets DVR devices ∗∗∗
---------------------------------------------
Threat analysts have spotted a new variant of the BotenaGo botnet malware, and its the stealthiest seen so far, running undetected by any anti-virus engine.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-stealthy-botenago-malwar…
∗∗∗ Managing container vulnerability risks: Tools and best practices ∗∗∗
---------------------------------------------
Containers are quickly becoming the de facto form of compute and workload deployments in the cloud-native ecosystem. The latest Cloud Native Computing Foundation (CNCF) Cloud Native Survey shows that 96% of organizations are either actively using containers and Kubernetes or are evaluating them. Containers have well-known benefits such as portability, consistency and efficiency, but they aren’t without security concerns.
---------------------------------------------
https://www.csoonline.com/article/3656702/managing-container-vulnerability-…
∗∗∗ Sysmons RegistryEvent (Value Set), (Mon, Apr 18th) ∗∗∗
---------------------------------------------
A colleague asked me about Sysmon's event ID 13 RegistryEvent (Value Set). They wanted to know if binary data could be recorded in event 13.
---------------------------------------------
https://isc.sans.edu/diary/rss/28558
∗∗∗ Why you shouldn’t automate your VirusTotal uploads ∗∗∗
---------------------------------------------
Security teams use VirusTotal as a second opinion scanner, but its not advisable to upload documents to VirusTotal as that may result in a breach of confidence and exposure of confidential data.
---------------------------------------------
https://blog.malwarebytes.com/101/2022/04/why-you-shouldnt-automate-your-vi…
∗∗∗ How vx-underground is building a hacker’s dream library ∗∗∗
---------------------------------------------
When malware repository vx-underground launched in 2019, it hardly made a splash in the hacking world. "I had no success really," said its founder, who goes by the online moniker smelly_vx.
---------------------------------------------
https://therecord.media/how-vx-underground-is-building-a-hackers-dream-libr…
∗∗∗ Stories from the SOC - Lateral movement using default accounts ∗∗∗
---------------------------------------------
The Windows ‘Administrator’ account is a highly privileged account that is created during a Windows installation by default. If this account is not properly secured, attackers may leverage it to conduct privilege escalation and lateral movement.
---------------------------------------------
https://cybersecurity.att.com/blogs/security-essentials/stories-from-the-so…
=====================
= Vulnerabilities =
=====================
∗∗∗ Angreifer könnten sich als Admins an Cisco Wireless LAN Controller anmelden ∗∗∗
---------------------------------------------
Es gibt wichtige Sicherheitsupdates für unter anderem Cisco IOS XE, SD-WAN und WLC. Eine Lücke gilt als kritisch.
---------------------------------------------
https://heise.de/-6737709
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (abcm2ps and chromium), Fedora (cacti, cacti-spine, and fribidi), and Mageia (crun, docker-containerd, libarchive, mediawiki, and ruby).
---------------------------------------------
https://lwn.net/Articles/891725/
∗∗∗ Security updates for Tuesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (gzip and xz-utils), Fedora (dhcp and rsync), Mageia (chromium-browser-stable), openSUSE (chromium), SUSE (gzip, openjpeg2, and zabbix), and Ubuntu (klibc).
---------------------------------------------
https://lwn.net/Articles/891818/
∗∗∗ Elcomplus SmartPPT SCADA Server ∗∗∗
---------------------------------------------
This advisory contains mitigations for Cross-site Scripting, Unauthorized Exposure to Sensitive Information, Unrestricted Upload of File with Dangerous Type, Path Traversal, and Cross-site Request Forgery vulnerabilities in the Elcomplus SmartPPT SCADA Server voice and data dispatch software.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-109-05
∗∗∗ Multiple RTOS (Update E) ∗∗∗
---------------------------------------------
Update E:
Windriver VxWorks – Update in progress
The following devices use Windriver VxWorks as their RTOS:
Hitachi Energy GMS600 – See public advisory.
Hitachi Energy PWC600 – See public advisory.
Hitachi Energy REB500 – See public advisory.
Hitachi Energy Relion 670, 650 series and SAM600-IO – See public advisory
Hitachi Energy RTU500 series CMU – Updates available for some firmware versions – See public advisory.
Hitachi Energy Modular Switchgear Monitoring System MSM – Protect your network – See public advisory.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-21-119-04
∗∗∗ Delta Controls enteliTOUCH 3.40.3935 Cookie User Password Disclosure ∗∗∗
---------------------------------------------
https://cxsecurity.com/issue/WLB-2022040067
∗∗∗ Delta Controls enteliTOUCH 3.40.3935 Cross Site Scripting ∗∗∗
---------------------------------------------
https://cxsecurity.com/issue/WLB-2022040065
∗∗∗ IBM Security Bulletins ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/
∗∗∗ K56105136: BIND vulnerability CVE-2022-0396 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K56105136
∗∗∗ K21054458: Eclipse Jetty vulnerability CVE-2017-7656 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K21054458
∗∗∗ Asterisk: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0456
∗∗∗ 7-Zip: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0459
∗∗∗ Microsoft Edge: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0458
∗∗∗ MariaDB: Mehrere Schwachstellen ermöglichen Denial of Service ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0461
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 14-04-2022 18:00 − Freitag 15-04-2022 18:00
Handler: Robert Waldner
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Sicherheit: Best Practice, zum Updaten von Windows Domain Controllern ∗∗∗
---------------------------------------------
In Unternehmensumgebungen werden oft Windows Server eingesetzt, die als Domain Controller (DC) fungieren. Domänencontroller sind für viele Unternehmen nach wie vor (trotz Trend zur Azure-Coud, so Microsoft) ein zentraler Bestandteil der Infrastruktur. Und die in der Active Directory gespeicherten Identitäten [...]
---------------------------------------------
https://www.borncity.com/blog/2022/04/15/sicherheit-best-practice-zum-updat…
∗∗∗ Vorsicht vor ungerechtfertigten Kreditkartenabbuchungen von medianess.co ∗∗∗
---------------------------------------------
Ein QR-Code wird gescannt, ein Programm heruntergeladen oder eine App am Handy installiert. Konsument:innen berichten von ganz alltäglichen Situationen, in denen sie plötzlich auf der Seite medianess.co landen und aufgefordert werden ihre Kreditkartendaten einzugeben. Einige Tage später stellen sie verwundert fest, dass sie ein ungewolltes Abo abgeschlossen haben. Wir erklären Ihnen, wie Sie die ungerechtfertigten Abbuchungen beenden können und Ihr Geld zurückerhalten.
---------------------------------------------
https://www.watchlist-internet.at/news/vorsicht-vor-ungerechtfertigten-kred…
∗∗∗ CVE-2021-1782, an iOS in-the-wild vulnerability in vouchers ∗∗∗
---------------------------------------------
This blog post is my analysis of a vulnerability exploited in the wild and patched in early 2021. Like the writeup published last week looking at an ASN.1 parser bug, this blog post is based on the notes I took as I was analyzing the patch and trying to understand the XNU vouchers subsystem. I hope that this writeup serves as the missing documentation for how some of the internals of the voucher subsystem works and its quirks which lead to this vulnerability.
---------------------------------------------
https://googleprojectzero.blogspot.com/2022/04/cve-2021-1782-ios-in-wild-vu…
∗∗∗ Gaining Visibility Within Container Clusters ∗∗∗
---------------------------------------------
Service mesh platforms can be used to provide insight into the container processes and their network operations within K8s clusters.
---------------------------------------------
https://unit42.paloaltonetworks.com/visibility-k8s-clusters/
∗∗∗ CISA Adds Nine Known Exploited Vulnerabilities to Catalog ∗∗∗
---------------------------------------------
CISA has added nine new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added vulnerabilities in the catalog, click on the arrow on the of the "Date Added to Catalog" column, which will sort by descending dates.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/04/15/cisa-adds-nine-kn…
=====================
= Vulnerabilities =
=====================
∗∗∗ Vulnerability in Spring Cloud Function Framework Affecting Cisco Products: March 2022 ∗∗∗
---------------------------------------------
On March 29, 2022, the following critical vulnerability in the Spring Cloud Function Framework affecting releases 3.1.6, 3.2.2, and older unsupported releases was disclosed: CVE-2022-22963: Remote code execution in Spring Cloud Function by malicious Spring Expression For a description of this vulnerability, see VMware Spring Framework Security Vulnerability Report.
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (fribidi and python-django), Fedora (postgresql-jdbc, stargz-snapshotter, and thunderbird), Slackware (git, gzip, and xz), and SUSE (kernel, SDL2, and tomcat).
---------------------------------------------
https://lwn.net/Articles/891453/
∗∗∗ Johnson Controls Metasys ∗∗∗
---------------------------------------------
This advisory contains mitigations for an Incomplete Cleanup vulnerability in the Johnson Controls Metasys ADS/ADX/OAS servers for building management systems.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-104-02
∗∗∗ Red Lion DA50N ∗∗∗
---------------------------------------------
This advisory contains mitigation for Insufficient Verification of Data Authenticity, Weak Password Requirements, Use of Unmaintained Third-Party Components, and Insufficiently Protected Credentials vulnerabilities in the Red Lion DA50N networking gateway.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-104-03
∗∗∗ Siemens SCALANCE FragAttacks ∗∗∗
---------------------------------------------
This advisory contains mitigations for Improper Authentication, Injection, Improper Validation of Integrity Check, and Improper Input Validation vulnerabilities in the Siemens SCALANCE FragAttacks.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-104-04
∗∗∗ Siemens OpenSSL Vulnerabilities in Industrial Products ∗∗∗
---------------------------------------------
This advisory contains mitigations for a NULL Pointer Dereference vulnerability in the Siemens OpenSSL.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-104-05
∗∗∗ Delta Electronics DMARS ∗∗∗
---------------------------------------------
This advisory contains mitigations for an Improper Restriction of XML External Entity Reference vulnerability in the Delta Electronics DMARS program development tool.
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-104-01
∗∗∗ Juniper Networks Releases Security Updates for Multiple Products ∗∗∗
---------------------------------------------
Juniper Networks has released security updates to address vulnerabilities affecting multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Juniper Networks security advisories page and apply the necessary updates.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/04/14/juniper-networks-…
∗∗∗ Chrome 100.0.4896.127 fixt 0-day Schwachstelle CVE-2022-1364 ∗∗∗
---------------------------------------------
Google hat zum 14. April 2022 Notfall-Updates des Google Chrome 100.0.4896.127 für Android, sowie für Windows und Mac auf dem Desktop im Stable Channel freigegeben. Das Update schließt die 0-day-Schwachstelle CVE-2022-1364, die bereits Exploits existieren.
---------------------------------------------
https://www.borncity.com/blog/2022/04/15/chrome-100-0-4896-127-fixt-ausgenu…
∗∗∗ OpenSSL Infinite loop when parsing certificates CVE-2022-0778 ∗∗∗
---------------------------------------------
A vulnerability CVE-2022-0778 was found in OpenSSL that allows to trigger an infinite loop by crafting a certificate that has invalid elliptic curve parameters. Since certificate parsing happens before verification of the certificate signature, any process that parses an externally supplied certificate leads to a DoS (Denial of service) attack. SonicWall is investigating its product line to determine which products and cloud services may be affected by this vulnerability.
---------------------------------------------
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0002
∗∗∗ Security Bulletin: IBM Sterling B2B Integrator vulnerable to multiple vulnerabilities due to Spring Security ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrat…
∗∗∗ Security Bulletin: Due to use of Apache Storm IBM Tivoli Network Manager is vulnerable to arbiraty code execution ( CVE-2021-38294, CVE-2021-40865 ) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-due-to-use-of-apache-stor…
∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities in Apache Thrift ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: Publicly disclosed vulnerabilities in Plexus-utils affect IBM Netezza Analytics ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-publicly-disclosed-vulner…
∗∗∗ Security Bulletin: OpenSSL for IBM i is vulnerable to a denial of service due to a flaw in the BN_mod_sqrt() function (CVE-2022-0778) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-openssl-for-ibm-i-is-vuln…
∗∗∗ Security Bulletin: Multiple Vulnerabilities in node.js ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 13-04-2022 18:00 − Donnerstag 14-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ New EnemyBot DDoS botnet recruits routers and IoTs into its army ∗∗∗
---------------------------------------------
A new Mirai-based botnet malware named Enemybot has been observed growing its army of infected devices through vulnerabilities in modems, routers, and IoT devices, with the threat actor operating it known as Keksec.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-enemybot-ddos-botnet-rec…
∗∗∗ An Update on CVE-2022-26809 - MSRPC Vulnerabliity - PATCH NOW, (Thu, Apr 14th) ∗∗∗
---------------------------------------------
If your main concern is that you do not have time to apply the April update, stop wasting more time reading this (or anything else about CVE-2022-26809) and start patching.
---------------------------------------------
https://isc.sans.edu/diary/rss/28550
∗∗∗ A Primer on Cold Boot Attacks Against Embedded Systems ∗∗∗
---------------------------------------------
A computers main memory is volatile, and its content disappears if it is not regularly refreshed. This enables some attacks that exploit this behavior. One fairly well-known attack is called the "cold boot attack".
---------------------------------------------
https://sec-consult.com/blog/detail/a-primer-on-cold-boot-attacks-against-e…
∗∗∗ "Pipedream": US-Warnung vor ausgeklügelten Cyberangriffen auf Energiesektor ∗∗∗
---------------------------------------------
Mit einem Werkzeugkasten hochentwickelter Cyberwaffen sollen unbekannte Angreifer industrielle Steuerungslagen übernehmen können.
---------------------------------------------
https://heise.de/-6670554
∗∗∗ Microsoft Seizes Control of Notorious Zloader Cybercrime Botnet ∗∗∗
---------------------------------------------
Microsoft has disrupted the operation of one of the most notorious cybercrime botnets and named a Crimean hacker as an alleged perpetrator behind the distribution of ransomware to the network of infected machines.
---------------------------------------------
https://www.securityweek.com/microsoft-seizes-control-notorious-zloader-cyb…
∗∗∗ SMS-Werbung für sichernow.com führt in Crypto-Investment-Falle ∗∗∗
---------------------------------------------
Aktuell versenden Kriminelle SMS, in denen für eine Crypto-Investment-Falle geworben wird. Der enthaltene Link führt zu einer betrügerischen Investment-Plattform.
---------------------------------------------
https://www.watchlist-internet.at/news/sms-werbung-fuer-sichernowcom-fuehrt…
∗∗∗ Blinding Snort: Breaking the Modbus OT Preprocessor ∗∗∗
---------------------------------------------
Team82 discovered a means by which it could blind the popular Snort intrusion detection and prevention system to malicious packets.
---------------------------------------------
https://claroty.com/2022/04/14/blog-research-blinding-snort-breaking-the-mo…
∗∗∗ Old Gremlins, new methods ∗∗∗
---------------------------------------------
After a long break, the Russian-speaking ransomware group OldGremlin resumes attacks in Russia
---------------------------------------------
https://blog.group-ib.com/oldgremlin_comeback
∗∗∗ Threat Spotlight: "Haskers Gang" Introduces New ZingoStealer ∗∗∗
---------------------------------------------
Cisco Talos recently observed a new information stealer, called "ZingoStealer" that has been released for free by a threat actor known as "Haskers Gang."
---------------------------------------------
http://blog.talosintelligence.com/2022/04/haskers-gang-zingostealer.html
∗∗∗ Unfolding the Log4j Security Vulnerability and Log4shell TTPs in AWS ∗∗∗
---------------------------------------------
Orca researcher Lidor Ben Shitrit reveals how Log4 shell TTPs in an AWS cloud environment can be used to open up a Log4j security vulnerability.
---------------------------------------------
https://orca.security/resources/blog/log4j-security-vulnerability-log4shell…
=====================
= Vulnerabilities =
=====================
∗∗∗ Cisco Security Advisories 2022-04-13 ∗∗∗
---------------------------------------------
1 Critical, 13 High, 9 Medium Severity
---------------------------------------------
https://tools.cisco.com/security/center/Search.x?publicationTypeIDs=1&secur…
∗∗∗ Jetzt patchen! Attacken auf VMware Identity Manager und Workspace One Access ∗∗∗
---------------------------------------------
Angreifer schieben Krypto-Miner durch eine kritische Schadcode-Lücke in VMware Identity Manager und Workspace One Access. Updates stehen zum Download bereit.
---------------------------------------------
https://heise.de/-6677723
∗∗∗ Lücken in mehren Komponente machen Datenmanagement-Software IBM Db2 angreifbar ∗∗∗
---------------------------------------------
Es gibt wichtige Sicherheitsupdates für IBM Db2, IBM Db2 On Openshift und IBM Db2 Warehouse on Cloud Pak for Data.
---------------------------------------------
https://heise.de/-6677497
∗∗∗ Sicherheitsupdate: Admin-Tool Grafana ist verwundbar ∗∗∗
---------------------------------------------
Angreifer könnten Systeme mit der Datenvisualisierungssoftware Grafana attackieren.
---------------------------------------------
https://heise.de/-6678300
∗∗∗ VMSA-2022-0013 ∗∗∗
---------------------------------------------
VMware Cloud Director update addresses remote code execution vulnerability (CVE-2022-22966)
---------------------------------------------
https://www.vmware.com/security/advisories/VMSA-2022-0013.html
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (lrzip), Fedora (community-mysql, expat, firefox, kernel, mingw-openjpeg2, nss, and openjpeg2), Mageia (ceph, subversion, and webkit2), openSUSE (chromium), Oracle (httpd:2.4), Red Hat (kpatch-patch), Slackware (ruby), SUSE (kernel and netatalk), and Ubuntu (gzip and xz-utils).
---------------------------------------------
https://lwn.net/Articles/891354/
∗∗∗ Security Bulletin: IBM Security Guardium is vulnerable to arbitrary code execution due to Apache log4j (CVE-2021-4104) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-…
∗∗∗ Security Bulletin: Vulnerabilities with libxml2 affect IBM Cloud Object Storage Systems (Apr 2022 V2) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-with-libx…
∗∗∗ Security Bulletin: IBM Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint are vulnerable to exposing sensitive information (CVE-2022-22391) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-aspera-high-speed-tra…
∗∗∗ Security Bulletin: Vulnerabilities have been identified in Apache Log4j and the application code shipped with the DS8000 Hardware Management Console (HMC) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-have-been…
∗∗∗ Security Bulletin: OpenSSL vulnerability impacting Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint 4.3.0 and earlier (CVE-2021-3712) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-openssl-vulnerability-imp…
∗∗∗ Security Bulletin: Vulnerability in Apache Struts affects IBM Tivoli Application Dependency Discovery Manager (CVE-2020-17530) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-s…
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect Rational Performance Tester ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ K11455641: NGINX LDAP Reference Implementation security exposure ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K11455641
∗∗∗ Juniper JUNOS (J-Web): Mehrere Schwachstellen ermöglichen Cross-Site Scripting ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0444
∗∗∗ CVE-2022-0023 PAN-OS: Denial-of-Service (DoS) Vulnerability in DNS Proxy (Severity: MEDIUM) ∗∗∗
---------------------------------------------
https://security.paloaltonetworks.com/CVE-2022-0023
∗∗∗ PAN-SA-2022-0002 Informational: Cortex XDR Agent: Product Disruption by Local Windows Administrator (Severity: NONE) ∗∗∗
---------------------------------------------
https://security.paloaltonetworks.com/PAN-SA-2022-0002
∗∗∗ PAN-SA-2022-0001 Cortex XDR Agent: Supervisor Password Hash Disclosure Vulnerability When Generating Support Files (Severity: LOW) ∗∗∗
---------------------------------------------
https://security.paloaltonetworks.com/PAN-SA-2022-0001
∗∗∗ CVE-2022-28810: ManageEngine ADSelfService Plus Authenticated Command Execution (Fixed) ∗∗∗
---------------------------------------------
https://www.rapid7.com/blog/post/2022/04/14/cve-2022-28810-manageengine-ads…
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 12-04-2022 18:00 − Mittwoch 13-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ Emotet modules and recent attacks ∗∗∗
---------------------------------------------
Emotet was disrupted in January 2021 and returned in November. This report provides technical description of its active modules and statistics on the malwares recent attacks.
---------------------------------------------
https://securelist.com/emotet-modules-and-recent-attacks/106290/
∗∗∗ Fodcha, a new DDos botnet ∗∗∗
---------------------------------------------
Recently, CNCERT and 360netlab worked together and discovered a rapidly spreading DDoS botnet on the Internet. The global infection looks fairly big as just in China there are more than 10,000 daily active bots (IPs) and alsomore than 100 DDoS victims being targeted on a daily basis.
---------------------------------------------
https://blog.netlab.360.com/fodcha-a-new-ddos-botnet/
∗∗∗ TallGrass - A Python script that enumerates supported antiviruses and their exclusions on Windows hosts within a domain ∗∗∗
---------------------------------------------
Some antiviruses, like Windows Defender, expose their exclusions through the registry. Because of this, it is possible, and somewhat trivial, to enumerate them for potential means of AV evasion. TallGrass queries the domain controller for all domain-joined Windows hosts, then enumerates the AV exclusions for each host.
---------------------------------------------
https://github.com/chdav/TallGrass
∗∗∗ PCI DSS 4.0 veröffentlicht: Mehr Sicherheit für Kreditkartendaten ∗∗∗
---------------------------------------------
Die neue Version 4.0 von PCI DSS erweitert den De-facto-Standard der Security für Zahlungssysteme. Vor allem sollen die Ziele flexibler umzusetzen sein.
---------------------------------------------
https://heise.de/-6671323
∗∗∗ Achtung vor unseriösen Urlaubsangeboten wie reisebuero-fuchs.com! ∗∗∗
---------------------------------------------
Die Urlaubsplanungen für Frühling und Sommer sind längst voll in Gang. Das nützen auch Kriminelle und veröffentlichen betrügerische Plattformen zur Urlaubsbuchung. Dort finden Sie tolle Unterkünfte zu top Konditionen. Der Haken: Sie sollen vorab Anzahlungen leisten, die Inhaber:innen der Unterkünfte erfahren aber nichts von Ihren Buchungen und das Geld landet in der Tasche Krimineller! Fazit: Nichts bezahlen!
---------------------------------------------
https://www.watchlist-internet.at/news/achtung-vor-unserioesen-urlaubsangeb…
∗∗∗ Coercing NTLM Authentication from SCCM ∗∗∗
---------------------------------------------
tl;dr: Disable NTLM for Client Push Installation
[...]
Client push installation accounts require local admin privileges to install software on systems in an SCCM site, so it is often possible to relay the credentials and execute actions in the context of a local admin on other SCCM clients in the site.
---------------------------------------------
https://posts.specterops.io/coercing-ntlm-authentication-from-sccm-e6e23ea8…
∗∗∗ CVE-2022-26809: All your RPC are belong to us ∗∗∗
---------------------------------------------
Im April 2022 Patchday von Microsoft findet man wieder Updates [...] Spannender ist das Pärchen CVE-2022-26809/CVE-2022-24491 mit RCE: hier kommt zwar der Patch vor der ersten bekannten Ausnutzung der Schwachstelle, dafür sollten bei CVSS 9.8 die Alarmglocken laut läuten. Beim ersten geht es um das generische RPC Service, beim zweiten um den NFS Server. Während NFS nicht überall im Einsatz sein wird, ist Windows RPC auf Port 445 sehr weit verbreitet und innerhalb von Firmennetzen auch zwangsläufig sehr selten durch Firewalls geschützt.
---------------------------------------------
https://cert.at/de/aktuelles/2022/4/2022-04-windows-patchday
∗∗∗ [Caution] Virus/XLS Xanpei Infecting Normal Excel Files ∗∗∗
---------------------------------------------
The ASEC analysis team has recently discovered the constant distribution of malware strains that spread the infection when Excel file is opened. Besides infecting normal Excel files, they can also perform additional malicious behaviors such as acting as a downloader and performing DNS Spoofing, therefore, users need to take great caution.
---------------------------------------------
https://asec.ahnlab.com/en/33630/
=====================
= Vulnerabilities =
=====================
∗∗∗ Critical flaw in Elementor WordPress plugin may affect 500k sites ∗∗∗
---------------------------------------------
The authors of the Elementor Website Builder plugin for WordPress have just released version 3.6.3 to address a critical remote code execution flaw that may impact as many as 500,000 websites. [..] The latest version includes a commit that implements an additional check on the nonce access, using the "current_user_can" WordPress function. While this should address the security gap, the researchers haven't validated the fix yet, and the Elementor team hasn't published any details about the patch.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/critical-flaw-in-elementor-w…
∗∗∗ Sicherheit: Git gibt Sicherheitslücken bekannt und veröffentlicht Patch ∗∗∗
---------------------------------------------
Git hat zwei Sicherheitslücken bekannt gegeben und gleich auch einen Patch bereitgestellt, der diese stopft: Update dringend empfohlen.
---------------------------------------------
https://www.golem.de/news/sicherheit-git-gibt-sicherheitsluecken-bekannt-un…
∗∗∗ Patchday: SAP dichtet 30 Sicherheitslücken ab ∗∗∗
---------------------------------------------
SAP hat zu Lücken in diversen Produkten 21 neue Meldungen veröffentlicht und neun ältere aktualisiert. Administratoren sollten die Updates bald installieren.
---------------------------------------------
https://heise.de/-6670382
∗∗∗ Sicherheitspatch für Apache Struts unvollständig – neues Updates soll es richten ∗∗∗
---------------------------------------------
Aufgrund der Gefahr von möglichen Schadcode-Attacken sollten Admins ihre Apache-Struts-Systeme auf den aktuellen Stand bringen.
---------------------------------------------
https://heise.de/-6670584
∗∗∗ Security updates for Wednesday ∗∗∗
---------------------------------------------
Security updates have been issued by Arch Linux (gzip, python-django, and xz), Debian (chromium, subversion, and zabbix), Red Hat (expat, kernel, and thunderbird), SUSE (go1.16, go1.17, kernel, libexif, libsolv, libzypp, zypper, opensc, subversion, thunderbird, and xz), and Ubuntu (git, linux-bluefield, nginx, and subversion).
---------------------------------------------
https://lwn.net/Articles/891182/
∗∗∗ Apache Subversion: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
Ein entfernter, authentisierter oder anonymer Angreifer kann mehrere Schwachstellen in Apache Subversion ausnutzen, um Informationen offenzulegen oder einen Denial of Service zu verursachen.
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0436
∗∗∗ Citrix Releases Security Updates for Multiple Products ∗∗∗
---------------------------------------------
Original release date: April 12, 2022Citrix has released security updates to address vulnerabilities in multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system.CISA encourages users and administrators to review the following Citrix security bulletins and apply the necessary updates.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/04/12/citrix-releases-s…
∗∗∗ Motorola Android App Vulnerabilities ∗∗∗
---------------------------------------------
Some Motorola Android applications do not properly verify the server certificate which could lead to the communication channel being accessible by an attacker. [..] Update to latest version of the applications in the Product Impact section below.
App Name: 'Ready For', 'Device Help'
---------------------------------------------
http://support.lenovo.com/product_security/PS500482-MOTOROLA-ANDROID-APP-VU…
∗∗∗ ThinkPad BIOS Vulnerabilities ∗∗∗
---------------------------------------------
The following vulnerabilities were reported in ThinkPad BIOS.
CVE IDs: CVE-2022-1107, CVE-2022-1108
Update system firmware to the version (or newer) indicated for your model [..]
---------------------------------------------
http://support.lenovo.com/product_security/PS500480-THINKPAD-BIOS-VULNERABI…
∗∗∗ Lenovo System Update Privilege Escalation Vulnerability ∗∗∗
---------------------------------------------
A vulnerability was reported in Lenovo System Update that could allow a local user with interactive system access the ability to execute code with elevated privileges only during the installation of a System Update package released before 2022-02-25 that displays a command prompt window.
---------------------------------------------
http://support.lenovo.com/product_security/PS500483-LENOVO-SYSTEM-UPDATE-PR…
∗∗∗ Spring Framework Data Binding Rules Vulnerability (CVE-2022-22968) ∗∗∗
---------------------------------------------
While investigating the Spring Framework RCE vulnerability CVE-2022-22965 and the suggested workaround, we realized that the disallowedFields configuration setting on WebDataBinder is not intuitive and is not clearly documented. We have fixed that but also decided to be on the safe side and announce a follow-up CVE, in order to ensure application developers are alerted and have a chance to review their configuration.
---------------------------------------------
https://spring.io/blog/2022/04/13/spring-framework-data-binding-rules-vulne…
∗∗∗ Bentley Security Advisory BE-2022-0006: IFC File Parsing Vulnerabilities in MicroStation and MicroStation-based applications ∗∗∗
---------------------------------------------
https://www.bentley.com/en/common-vulnerability-exposure/be-2022-0006
∗∗∗ Security Bulletin: IBM Security SOAR is affected but not classified as vulnerable to remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-soar-is-affe…
∗∗∗ Security Bulletin: IBM Tivoli Netcool Impact is vulnerable to arbitrary code exection due to Apache Log4j (CVE-2022-23307) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-tivoli-netcool-impact…
∗∗∗ Security Bulletin: Publicly disclosed vulnerability in GNU binutils affects IBM Netezza Analytics for NPS ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-publicly-disclosed-vulner…
∗∗∗ Valmet DNA ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-102-01
∗∗∗ Mitsubishi Electric MELSEC-Q Series C Controller Module ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-102-02
∗∗∗ Inductive Automation Ignition ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-102-03
∗∗∗ Mitsubishi Electric GT25-WLAN ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-102-04
∗∗∗ Aethon TUG Home Base Server ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-102-05
∗∗∗ NetApp Active IQ Unified Manager Information Disclosure Vulnerability ∗∗∗
---------------------------------------------
http://support.lenovo.com/product_security/PS500484-NETAPP-ACTIVE-IQ-UNIFIE…
∗∗∗ Post-Auth Arbitrary File Read vulnerability Impacting End-Of-Life SRA Appliances and End-Of-Support SMA100 firmware versions ∗∗∗
---------------------------------------------
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0006
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Montag 11-04-2022 18:00 − Dienstag 12-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Stephan Richter
=====================
= News =
=====================
∗∗∗ Qbot malware switches to new Windows Installer infection vector ∗∗∗
---------------------------------------------
The Qbot botnet is now pushing malware payloads via phishing emails with password-protected ZIP archive attachments containing malicious MSI Windows Installer packages.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/qbot-malware-switches-to-new…
∗∗∗ Discord-Konten im Visier von Cyberkriminellen ∗∗∗
---------------------------------------------
Seit Jahresanfang sehen GDatas Sicherheitsforscher einen Anstieg an Malware, die Zugangstoken zu Discord stehlen will. Nutzer sollten Maßnahmen ergreifen.
---------------------------------------------
https://heise.de/-6669765
∗∗∗ Terrible cloud security is leaving the door open for hackers. Heres what youre doing wrong ∗∗∗
---------------------------------------------
A rise in hybrid work and a shift to cloud platforms has changed how businesses operate - but its also leaving them vulnerable to cyberattacks.
---------------------------------------------
https://www.zdnet.com/article/terrible-cloud-security-is-leaving-the-door-o…
∗∗∗ Industroyer2: Industroyer reloaded ∗∗∗
---------------------------------------------
This ICS-capable malware targets a Ukrainian energy company
---------------------------------------------
https://www.welivesecurity.com/2022/04/12/industroyer2-industroyer-reloaded/
∗∗∗ F5 investigating reports of NGINX zero day ∗∗∗
---------------------------------------------
UPDATE 4/12: On Monday evening, NGINX released a blog about the issue, writing that it only affects reference implementations and does not affect NGINX Open Source or NGINX Plus. The company said deployments of the LDAP reference implementation are affected by the vulnerabilities if command-line parameters are used to configure the Python daemon, if there are unused, optional configuration parameters and if LDAP authentication depends on specific group membership.
---------------------------------------------
https://therecord.media/f5-investigating-reports-of-nginx-zero-day/
∗∗∗ SystemBC Being Used by Various Attackers ∗∗∗
---------------------------------------------
SystemBC is a proxy malware that has been used by various attackers for the last few years. While it is recently distributed through SmokeLoader or Emotet, this malware has steadily been used in various ransomware attacks in the past. When an attacker attempts to access a certain address with malicious intent, the system can be used as a passage if the infected system utilizes SystemBC, which acts as a Proxy Bot.
---------------------------------------------
https://asec.ahnlab.com/en/33600/
=====================
= Vulnerabilities =
=====================
∗∗∗ Critical LFI Vulnerability Reported in Hashnode Blogging Platform ∗∗∗
---------------------------------------------
Researchers have disclosed a previously undocumented local file inclusion (LFI) vulnerability in Hashnode, a developer-oriented blogging platform, that could be abused to access sensitive data such as SSH keys, servers IP address, and other network information.
---------------------------------------------
https://thehackernews.com/2022/04/critical-lfi-vulnerability-reported-in.ht…
∗∗∗ Security updates for Tuesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (thunderbird and usbguard), Fedora (containerd, firefox, golang-github-containerd-imgcrypt, nss, and vim), Oracle (firefox, kernel, kernel-container, and thunderbird), Red Hat (thunderbird), Scientific Linux (thunderbird), SUSE (libexif, mozilla-nss, mysql-connector-java, and qemu), and Ubuntu (libarchive and python-django).
---------------------------------------------
https://lwn.net/Articles/891048/
∗∗∗ Amazon RDS Vulnerability Led to Exposure of Credentials ∗∗∗
---------------------------------------------
Amazon Web Services (AWS) on Monday announced that it recently addressed a vulnerability in Amazon Relational Database Service (RDS) that could lead to the exposure of internal credentials.
---------------------------------------------
https://www.securityweek.com/amazon-rds-vulnerability-led-exposure-credenti…
∗∗∗ SSA-350757 V1.0: Improper Access Control Vulnerability in TIA Portal Affecting S7-1200 and S7-1500 CPUs Web Server (Incl. Related ET200 CPUs and SIPLUS variants) ∗∗∗
---------------------------------------------
An attacker could achieve privilege escalation on the web server of certain devices configured by SIMATIC STEP 7 (TIA Portal) due to incorrect handling of the webserver’s user management configuration during downloading. This only affects the S7-1200 and S7-1500 CPUs’ (incl. related ET200 CPUs and SIPLUS variants) web server, when activated. Siemens has released updates for several affected products and recommends to update to the latest versions.
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-350757.txt
∗∗∗ SSA-392912 V1.0: Multiple Denial Of Service Vulnerabilities in SCALANCE W1700 Devices ∗∗∗
---------------------------------------------
Vulnerabilities have been identified in devices of the SCALANCE W-1700 (11ac) family that could allow an attacker to cause various denial of service conditions. Siemens has released updates for the affected products and recommends to update to the latest versions.
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-392912.txt
∗∗∗ SSA-414513 V1.0: Information Disclosure Vulnerability in Mendix ∗∗∗
---------------------------------------------
An information disclosure vulnerability in Mendix applications was discovered. The vulnerability could allow to read sensitive data. Siemens has released an update for the Mendix Applications using Mendix 9 and recommends to update to the latest version. Siemens recommends countermeasures for products where updates are not, or not yet available.
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-414513.txt
∗∗∗ SSA-446448 V1.0: Denial of Service Vulnerability in PROFINET Stack Integrated on Interniche Stack ∗∗∗
---------------------------------------------
The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, contains a vulnerability that could allow an attacker to cause a denial of service condition on affected industrial products. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends specific countermeasures for products where updates are not, or not yet available.
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-446448.txt
∗∗∗ SSA-557541 V1.0: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs ∗∗∗
---------------------------------------------
SIMATIC S7-400 CPU devices contain an input validation vulnerability that could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations. Siemens has released an update for SIMATIC S7-410 V10 CPU family and SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants for both) and recommends to update to the latest version. Siemens is preparing further updates and recommends specific countermeasures for products where updates are not yet
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-557541.txt
∗∗∗ SSA-655554 V1.0: Multiple Vulnerabilities in SIMATIC Energy Manager before V7.3 Update 1 ∗∗∗
---------------------------------------------
SIMATIC Energy Manager is affected by multiple vulnerabilities that could allow an attacker to gain local privilege escalation, local code execution or remote code execution. Siemens has released updates for the affected products and recommends to update to the latest versions.
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-655554.txt
∗∗∗ SSA-711829 V1.0: Denial of Service Vulnerability in TIA Administrator ∗∗∗
---------------------------------------------
In conjunction with the installation of the affected products listed in the table below, a vulnerability in TIA Administrator occurs that could allow an unauthenticated attacker to perform a denial of service attack. Siemens has released a first update for one of the affected products and recommends to update to the latest version. Siemens is preparing further updates and recommends specific countermeasures.
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-711829.txt
∗∗∗ SSA-836527 V1.0: Multiple Vulnerabilities in SCALANCE X-300 Switch Family Devices ∗∗∗
---------------------------------------------
Several SCALANCE X-300 switches contain multiple vulnerabilities. An unauthenticated attacker could reboot, cause denial of service conditions and potentially impact the system by other means through heap and buffer overflow vulnerabilities. Siemens has released updates for the affected products and recommends to update to the latest versions.
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-836527.txt
∗∗∗ SSA-870917 V1.0: Improper Access Control Vulnerability in Mendix ∗∗∗
---------------------------------------------
When querying the database, it is possible to sort the results using a protected field. With this an authenticated attacker could extract information about the contents of a protected field. Siemens has released updates for the affected products and recommends to update to the latest versions.
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-870917.txt
∗∗∗ SSA-998762 V1.0: File Parsing Vulnerabilities in Simcenter Femap before V2022.1.2 ∗∗∗
---------------------------------------------
Siemens Simcenter Femap versions before V2022.1.2 are affected by vulnerabilities that could be triggered when the application reads files in .NEU format. If a user is tricked to open a malicious file with the affected application, an attacker could leverage the vulnerability to leak information or potentially perform remote code execution in the context of the current process. Siemens recommends to update to the latest version line of Simcenter Femap and to avoid opening of untrusted files
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-998762.txt
∗∗∗ SSA-316850: Unauthenticated File Access in SICAM A8000 Devices ∗∗∗
---------------------------------------------
SICAM A8000 CP-8050 and CP-8031 devices contain vulnerabilities that could allow an attacker to access files without authentication.
---------------------------------------------
https://cert-portal.siemens.com/productcert/txt/ssa-316850.txt
∗∗∗ SAP Patchday April 2022 ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0414
∗∗∗ Citrix SD-WAN Security Bulletin for CVE-2022-27505 and CVE-2022-27506 ∗∗∗
---------------------------------------------
https://support.citrix.com/article/CTX370550
∗∗∗ Citrix StoreFront Security Bulletin for CVE-2022-27503 ∗∗∗
---------------------------------------------
https://support.citrix.com/article/CTX377814
∗∗∗ Citrix Gateway Plug-in for Windows Security Bulletin for CVE-2022-21827 ∗∗∗
---------------------------------------------
https://support.citrix.com/article/CTX341455
∗∗∗ PHOENIX CONTACT: Multiple Linux component vulnerabilities fixed in latest AXC F x152 LTS release ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-010/
∗∗∗ PHOENIX CONTACT: mGuard Device Manager affected by HTTP Request Smuggling of Apache Webserver ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-014/
∗∗∗ PHOENIX CONTACT: Multiple products affected by possible infinite loop within OpenSSL library ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-013/
∗∗∗ Security Bulletin: IBM Sterling B2B Integrator vulnerable to multiple vulnerabilities due to Spring Framework ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrat…
∗∗∗ Security Bulletin: IBM Sterling B2B Integrator is affected by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrat…
∗∗∗ Security Bulletin: IBM Maximo For Civil infrastructure is vulnerable to a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-for-civil-infr…
∗∗∗ Security Bulletin: Vulnerability which affects Rational Team Concert (RTC) and IBM Engineering Workflow Management (EWM) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-which-affec…
∗∗∗ Security Bulletin: IBM Process Mining is vulnerable to Prototype Pollution due to json-schema CVE-2021-3918 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-process-mining-is-vul…
∗∗∗ Security Bulletin: Vulnerabilities in Dojo and dom4j libraries affect Tivoli Netcool/OMNIbus WebGUI (CVE-2020-10683, CVE-2021-23450) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-dojo-a…
∗∗∗ Security Bulletin: A vulnerability in IBM WebSphere Application Server Liberty affects IBM Performance Management products (CVE-2021-23450) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-we…
∗∗∗ Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities including a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-risk-manager-is-…
∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container IntegrationServers that use the Box connector may be vulnerable to arbitrary code execution due to CVE-2021-23555 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris…
∗∗∗ Security Bulletin: Multiple Vulnerabilities affect IBM® Db2® On Openshift and IBM® Db2® and Db2 Warehouse® on Cloud Pak for Data ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: IBM Sterling B2B Integrator vulnerable to multiple vulnerabilities due to CKEditor ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrat…
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Freitag 08-04-2022 18:00 − Montag 11-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Stephan Richter
=====================
= News =
=====================
∗∗∗ Android banking malware takes over calls to customer support ∗∗∗
---------------------------------------------
A banking trojan for Android that researchers call Fakecalls comes with a powerful capability that enables it to take over calls to a banks customer support number and connect the victim directly with the cybercriminals operating the malware.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/android-banking-malware-take…
∗∗∗ Security: OpenSSH 9.0 veröffentlicht ∗∗∗
---------------------------------------------
Die neue Version von OpenSSH bringt unter anderem eine Härtung gegen Faktorisierungsattacken mit zukünftigen Quantencomputern mit.
---------------------------------------------
https://www.golem.de/news/security-openssh-9-0-veroeffentlicht-2204-164550-…
∗∗∗ Method For String Extraction Filtering, (Sat, Apr 9th) ∗∗∗
---------------------------------------------
In diary entry "XLSB Files: Because Binary is Stealthier Than XML", Xavier shows how to extract strings (URLs) from binary files that make up an Excel spreadsheet. This inspired me to make a tool to parse this XLSB file format: "Quickie: Parsing XLSB Documents". Now I'm presenting another method, one that uses string analysis.
---------------------------------------------
https://isc.sans.edu/diary/rss/28532
∗∗∗ Mirai-Botnet missbraucht Spring4Shell-Sicherheitsleck ∗∗∗
---------------------------------------------
Sicherheitsforscher haben beobachtet, dass das Mirai-Botnet die Spring4Shell-Schwachstelle angreift und dadurch die Malware verbreitet.
---------------------------------------------
https://heise.de/-6668646
∗∗∗ Denonia cryptominer is first malware to target AWS Lambda ∗∗∗
---------------------------------------------
There is now malware in serverless environments. Dubbed Denonia, it specifically targets the AWS Lambda to perform cryptojacking.
---------------------------------------------
https://blog.malwarebytes.com/business-2/2022/04/denonia-cryptominer-is-fir…
∗∗∗ Octo Android Trojan Allows Cybercrooks to Conduct On-Device Fraud ∗∗∗
---------------------------------------------
Threat Fabric security researchers have analyzed an Android banking trojan that allows its operators to perform on-device fraud.
---------------------------------------------
https://www.securityweek.com/octo-android-trojan-allows-cybercrooks-conduct…
∗∗∗ Think Like a Criminal: Knowing Popular Attack Techniques to Stop Bad Actors Faster ∗∗∗
---------------------------------------------
Analyzing the attack goals of adversaries is important to be able to better align defenses against the speed of changing attack techniques. By focusing on a handful of techniques, you can effectively shut down malware’s methods of choice for getting in and making itself at home. To achieve this, you need to know which key areas to be focusing on in the coming months.
---------------------------------------------
https://www.securityweek.com/think-criminal-knowing-popular-attack-techniqu…
∗∗∗ Love-Scam - Wie unterstütze ich Betroffene? ∗∗∗
---------------------------------------------
Hilfe! Mein Mutter, mein Onkel, meine Bekannte liebt eine:n Internetbetrüger:in. Für Außenstehende ist der Fall meist klar: Die Internetliebe ist ein:e Betrüger:in. Das Opfer möchte dies aber nicht glauben und überweist immer wieder Geld. Was tun? Wie können Sie Opfer von Liebesbetrüger:innen unterstützen?
---------------------------------------------
https://www.watchlist-internet.at/news/love-scam-wie-unterstuetze-ich-betro…
∗∗∗ New SolarMarker (Jupyter) Campaign Demonstrates the Malware's Changing Attack Patterns ∗∗∗
---------------------------------------------
A new version of SolarMarker malware appears to upgrade evasion abilities and demonstrates that the infostealer and backdoor continues to evolve.
---------------------------------------------
https://unit42.paloaltonetworks.com/solarmarker-malware/
∗∗∗ Insider-Bedrohungen greifen nach außen ∗∗∗
---------------------------------------------
Wenn Mitarbeiter auf eigene Faust zum Cyberkrieger werden wollen, kann das die Unternehmenssicherheit ebenso gefährden wie traditionelle Insider- und externe Bedrohungen, berichtet Andreas Riepen, Regional Sales Director Central Europe bei Vectra AI, in einem Gastbeitrag.
---------------------------------------------
https://www.zdnet.de/88400523/insider-bedrohungen-greifen-nach-aussen/
∗∗∗ Cyber-Sicherheit im Gesundheitswesen ∗∗∗
---------------------------------------------
Das Gesundheitswesen ist nach wie vor einer der am häufigsten durch Hacker angegriffenen Bereiche. Lieder wurden in der Vergangenheit entsprechende Hausaufgaben lange aufgeschobene.
---------------------------------------------
https://www.borncity.com/blog/2022/04/10/cyber-sicherheit-im-gesundheitswes…
=====================
= Vulnerabilities =
=====================
∗∗∗ Popular Ruby Asciidoc toolkit patched against critical vuln – get the update now! ∗∗∗
---------------------------------------------
A rogue line-continuation character can trick the code into validating just the second half of the line, but executing all of it.
---------------------------------------------
https://nakedsecurity.sophos.com/2022/04/08/popular-ruby-asciidoc-toolkit-p…
∗∗∗ Spring: It isnt just about Spring4Shell. Spring Cloud Function Vulnerabilities are being probed too., (Mon, Apr 11th) ∗∗∗
---------------------------------------------
Our "First Seen URL" page did show attempts to access /actuator/gateway/routes this weekend. So I dug in a bit deeper to see what these scans are all about. [...] The scan for /actuator/gateway/routes may be looking for systems that are possibly vulnerable to CVE-2022-22947 or other vulnerabilities in the Spring Cloud function (we had at least three different vulnerabilities recently).
---------------------------------------------
https://isc.sans.edu/diary/rss/28538
∗∗∗ ABB Cyber Security Advisory: ARM600 M2M Gateway NSS library and polkit vulnerabilities ∗∗∗
---------------------------------------------
These vulnerabilities affect cryptographic libraries and privilege handling. Subsequently, a successful exploit could allow attackers to execute code with root user privileges or to elevate a non-privileged user to a privileged user.
---------------------------------------------
https://search.abb.com/library/Download.aspx?DocumentID=2NGA001254&Language…
∗∗∗ ABB Cyber Security Advisory: Arctic Wireless Gateway Firewall vulnerability (CVE-2022-0947) ∗∗∗
---------------------------------------------
A vulnerability is found in the ABB Arctic wireless gateways in a specific configuration and when using firmware versions from 2.4.0 or later until version 3.4.10.
---------------------------------------------
https://search.abb.com/library/Download.aspx?DocumentID=2NGA001253&Language…
∗∗∗ Verschlüsselungsschwächen in Datenmanagementsoftware Dell EMC PowerScale OneFS ∗∗∗
---------------------------------------------
Admins von Systemen mit Dell EMC PowerScale OneFS sollten die Software aus Sicherheitsgründen auf den aktuellen Stand bringen.
---------------------------------------------
https://heise.de/-6668566
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (gzip, libxml2, minidlna, openjpeg2, thunderbird, webkit2gtk, wpewebkit, xen, and xz-utils), Fedora (crun, unrealircd, and vim), Mageia (389-ds-base, busybox, flatpak, fribidi, gdal, python-paramiko, and usbredir), openSUSE (opera and seamonkey), Oracle (kernel and kernel-container), Red Hat (firefox), Scientific Linux (firefox), Slackware (libarchive), SUSE (389-ds, libsolv, libzypp, zypper, and python), and Ubuntu (python-django and tcpdump).
---------------------------------------------
https://lwn.net/Articles/890936/
∗∗∗ XSS vulnerability patched in Directus data engine platform ∗∗∗
---------------------------------------------
The platform is described as a "flexible powerhouse for engineers."
---------------------------------------------
https://www.zdnet.com/article/xss-vulnerability-patched-in-directus-data-en…
∗∗∗ Webmin: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0412
∗∗∗ Security Bulletin: Operations Dashboard is vulnerable to Go CVE-2022-23806 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-operations-dashboard-is-v…
∗∗∗ Security Bulletin: Vulnerabilities have been identified in Apache Log4j and the application code shipped with the DS8000 Hardware Management Console (HMC) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-have-been…
∗∗∗ Security Bulletin: IBM WebSphere Application Server Liberty for IBM i is vulnerable to spoofing and clickjacking attacks due to swagger-ui (CVE-2018-25031, CVE-2021-46708) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-websphere-application…
∗∗∗ Security Bulletin: IBM Sterling Global Mailbox is vulnerable to denial of service due to Jackson-Databind (217968 ) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-global-mailb…
∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to log4js-node CVE-2022-21704 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au…
∗∗∗ Security Bulletin: A cross-site scripting (XSS) vulnerability may impact IBM Cúram Social Program Management(CVE-2021-39068) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-cross-site-scripting-xs…
∗∗∗ Security Bulletin: Vulnerability in IBM Java Runtime affects Host On-Demand ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java…
∗∗∗ Security Bulletin: Cúram Social Program Management may be affected by Denial of Service vulnerability in Google Gson (217225) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cram-social-program-manag…
∗∗∗ Security Bulletin: Operations Dashboard is vulnerable to Go CVE-2022-24921 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-operations-dashboard-is-v…
∗∗∗ Security Bulletin: Operations Dashboard is vulnerable to Go CVE-2022-23772 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-operations-dashboard-is-v…
∗∗∗ Security Bulletin: Operations Dashboard is vulnerable to Go CVE-2022-23773 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-operations-dashboard-is-v…
∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to node-request-retry CVE-2022-0654 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au…
∗∗∗ Security Bulletin: A vulnerability in Spring Framework affects IBM Tivoli Application Dependency Discovery Manager (CVE-2020-5421). ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-spring…
∗∗∗ Security Bulletin: IBM Sterling B2B Integrator vulnerable to cross-site Ajax request vulnerability due to Prototype JavaScript (CVE-2008-7220) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrat…
∗∗∗ Security Bulletin: IBM Security Guardium Insights is affected by multiple vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-ins…
∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to multiple CVEs in Node.js ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au…
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 07-04-2022 18:00 − Freitag 08-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Malicious web redirect service infects 16,500 sites to push malware ∗∗∗
---------------------------------------------
A new TDS (Traffic Direction System) operation called Parrot has emerged in the wild, having already infected servers hosting 16,500 websites of universities, local governments, adult content platforms, and personal blogs.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/malicious-web-redirect-servi…
∗∗∗ Mirai malware now delivered using Spring4Shell exploits ∗∗∗
---------------------------------------------
The Mirai malware is now leveraging the Spring4Shell exploit to infect vulnerable web servers and recruit them for DDoS (distributed denial of service) attacks.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/mirai-malware-now-delivered-…
∗∗∗ CVE-2021-30737, @xerubs 2021 iOS ASN.1 Vulnerability ∗∗∗
---------------------------------------------
Originally this post was just a series of notes I took last year as I was trying to understand this bug. But the bug itself and the narrative around it are so fascinating that I thought it would be worth writing up these notes into a more coherent form to share with the community.
---------------------------------------------
https://googleprojectzero.blogspot.com/2022/04/cve-2021-30737-xerubs-2021-i…
∗∗∗ Public Report – Google Enterprise API Security Assessment ∗∗∗
---------------------------------------------
During the autumn of 2021, Google engaged NCC Group to perform a review of the Android 12 Enterprise API to evaluate its compliance with the Security Technical Implementation Guides (STIG) matrix provided by Google.
---------------------------------------------
https://research.nccgroup.com/2022/04/07/public-report-google-enterprise-ap…
=====================
= Vulnerabilities =
=====================
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by Arch Linux (libtiff), Debian (chromium), Fedora (buildah and chromium), openSUSE (firefox), SUSE (firefox, libsolv, libzypp, and openjpeg2), and Ubuntu (firefox and python-oslo.utils).
---------------------------------------------
https://lwn.net/Articles/890718/
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect Host On-Demand ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: IBM SPSS Analytic Server is vulnerable to LDAP Injection (CVE-2021-39031) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spss-analytic-server-…
∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Verify Governance in response to a security vulnerability (CVE-2021-22931) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea…
∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Verify Governance in response to a security vulnerability (CVE-2022-21824) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea…
∗∗∗ Security Bulletin: Vulnerability in IBM Java Runtime affects Host On-Demand ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java…
∗∗∗ Security Bulletin: IBM Sterling B2B Integrator is vulnerable to cross-site request forgery (CVE-2020-4668) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-b2b-integrat…
∗∗∗ Security Bulletin: Vulnerability in json4j – CVE-2021-3918 (Publicly disclosed vulnerability) impacts IBM Watson Machine Learning Accelerator ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-json4j-c…
∗∗∗ Security Bulletin: IBM Maximo Asset Management and the IBM Maximo Manage application in IBM Maximo Application Suite may be vulnerable to arbitrary code execution due to Apache Log4j 1.2 (CVE-2021-4104) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme…
∗∗∗ Security Bulletin: IBM Planning Analytics Workspace is affected by security vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-planning-analytics-wo…
∗∗∗ Security Bulletin: Apache Log4j vulnerability ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-apache-log4j-vulnerabilit…
∗∗∗ Security Bulletin: LDAP vulnerability in WebSphere Liberty Profile can affect IBM InfoSphere Global Name Management ENS (CVE-2021-39031) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ldap-vulnerability-in-web…
∗∗∗ WebKitGTK and WPE WebKit Security Advisory WSA-2022-0004 ∗∗∗
---------------------------------------------
https://webkitgtk.org/security/WSA-2022-0004.html
∗∗∗ D-LINK Router: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit Administratorrechten ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0405
∗∗∗ D-LINK Router: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit Administratorrechten ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0406
∗∗∗ Microsoft Edge 100.0.1185.36 fixt Schwachstelle ∗∗∗
---------------------------------------------
https://www.borncity.com/blog/2022/04/08/microsoft-edge-100-0-1185-36-fixt-…
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Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 06-04-2022 18:00 − Donnerstag 07-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ New FFDroider malware steals Facebook, Instagram, Twitter accounts ∗∗∗
---------------------------------------------
A new information stealer named FFDroider has emerged, stealing credentials and cookies stored in browsers to hijack victims social media accounts.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-ffdroider-malware-steals…
∗∗∗ A Bad Luck BlackCat ∗∗∗
---------------------------------------------
A new ransomware actor started advertising its services on a Russian underground forum. They presented themselves as ALPHV, but the group is also known as BlackCat.
---------------------------------------------
https://securelist.com/a-bad-luck-blackcat/106254/
∗∗∗ What is BIMI and how is it supposed to help with Phishing., (Thu, Apr 7th) ∗∗∗
---------------------------------------------
Phishing works because it is hard to figure out if an email or a website is authentic. Over the years, many technical solutions have been implemented to make it easier to recognize valid senders or a valid website.
---------------------------------------------
https://isc.sans.edu/diary/rss/28528
∗∗∗ SharkBot Banking Trojan Resurfaces On Google Play Store Hidden Behind 7 New Apps ∗∗∗
---------------------------------------------
As many as seven malicious Android apps discovered on the Google Play Store masqueraded as antivirus solutions to deploy a banking trojan called SharkBot.
---------------------------------------------
https://thehackernews.com/2022/04/sharkbot-banking-trojan-resurfaces-on.html
∗∗∗ Whatsapp-Kettenbrief: "Milka" erneut Köder für gefälschte Gewinnspiele ∗∗∗
---------------------------------------------
Kriminelle werden nicht müde, die Schokoladenmarke für ihre Zwecke zu nutzen. Erst recht kurz vor Ostern.
---------------------------------------------
https://heise.de/-6665629
∗∗∗ DSGVO-Verstoß auf Ihrer Webseite? Lassen Sie sich nicht verunsichern! ∗∗∗
---------------------------------------------
Uns wurden zahlreiche E-Mails gemeldet, die auf einen DSGVO-Verstoß auf der Website von Unternehmen hinweisen. Das E-Mail bezieht sich auf die Verwendung von Google Analytics. Es besteht kein Grund zur Sorge, doch langfristig sollten Sie nach Alternativen zu dem Google-Dienst suchen.
---------------------------------------------
https://www.watchlist-internet.at/news/dsgvo-verstoss-auf-ihrer-webseite-la…
∗∗∗ CISA Adds Three Known Exploited Vulnerabilities to Catalog ∗∗∗
---------------------------------------------
CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/04/06/cisa-adds-three-k…
∗∗∗ CVE-2022-26381: Gone by others! Triggering a UAF in Firefox ∗∗∗
---------------------------------------------
Memory corruption vulnerabilities have been well known for a long time and programmers have developed various methods to prevent them. One type of memory corruption that is very hard to prevent is the use-after-free and the reason is that it has too many faces!
---------------------------------------------
https://www.thezdi.com/blog/2022/4/7/cve-2022-26381-gone-by-others-triggeri…
=====================
= Vulnerabilities =
=====================
∗∗∗ Palo Alto Networks firewalls, VPNs vulnerable to OpenSSL bug ∗∗∗
---------------------------------------------
American cybersecurity company Palo Alto Networks warned customers on Wednesday that some of its firewall, VPN, and XDR products are vulnerable to a high severity OpenSSL infinite loop bug disclosed three weeks ago.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/palo-alto-networks-firewalls…
∗∗∗ Jetzt aktualisieren: VMware patcht teils kritische Sicherheitslücken ∗∗∗
---------------------------------------------
Mehrere VMware-Produkte sind von teils kritischen Lücken betroffen, durch die Angreifer Schadcode einschleusen könnten. Es gibt Updates und Gegenmaßnahmen.
---------------------------------------------
https://heise.de/-6665440
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Arch Linux (bind), Debian (firefox-esr), Fedora (fribidi, gdal, and mingw-gdal), openSUSE (pdns-recursor and SDL2), Oracle (kernel), Slackware (mozilla), SUSE (glibc and openvpn-openssl1), and Ubuntu (fribidi and linux-azure-5.13, linux-oracle-5.13).
---------------------------------------------
https://lwn.net/Articles/890620/
∗∗∗ Multiple Cisco Security Products Simple Network Management Protocol Service Denial of Service Vulnerability ∗∗∗
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ Cisco Web Security Appliance Stored Cross-Site Scripting Vulnerability ∗∗∗
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ Cisco Webex Meetings Java Deserialization Vulnerability ∗∗∗
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Request Forgery Vulnerability ∗∗∗
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ Cisco Web Security Appliance Filter Bypass Vulnerability ∗∗∗
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ Cisco Secure Network Analytics Network Diagrams Application Cross-Site Scripting Vulnerability ∗∗∗
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ Cisco Identity Services Engine Sensitive Information Disclosure Vulnerability ∗∗∗
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ Security Bulletin: Denial of Service vulnerability affect IBM Business Automation Workflow and IBM Business Process Manager (BPM) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-denial-of-service-vulnera…
∗∗∗ Security Bulletin: Apache Log4j vulnerability ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-apache-log4j-vulnerabilit…
∗∗∗ April 6, 2022 TNS-2022-08 [R1] Stand-alone Security Patch Available for Tenable.sc versions 5.19.0 to 5.20.1: Patch 202204.1 ∗∗∗
---------------------------------------------
http://www.tenable.com/security/tns-2022-08
∗∗∗ VMSA-2022-0012 ∗∗∗
---------------------------------------------
https://www.vmware.com/security/advisories/VMSA-2022-0012.html
∗∗∗ K51048910: Eclipse Jetty vulnerability CVE-2021-28169 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K51048910
∗∗∗ Critical Authentication Bypass Vulnerability Patched in SiteGround Security Plugin ∗∗∗
---------------------------------------------
https://www.wordfence.com/blog/2022/04/critical-authentication-bypass-vulne…
∗∗∗ WEIDMUELLER: Multiple vulnerabilities in Modbus TCP/RTU Gateways ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-008/
∗∗∗ Pepperl+Fuchs WirelessHART-Gateway ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-097-01
∗∗∗ ABB SPIET800 and PNI800 ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-097-02
--
CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 05-04-2022 18:00 − Mittwoch 06-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ Microsoft detects Spring4Shell attacks across its cloud services ∗∗∗
---------------------------------------------
Microsoft said that its currently tracking a "low volume of exploit attempts" targeting the critical Spring4Shell (aka SpringShell) remote code execution (RCE) vulnerability across its cloud services.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/microsoft-detects-spring4she…
∗∗∗ Windows MetaStealer Malware, (Wed, Apr 6th) ∗∗∗
---------------------------------------------
The malware abuses legitimate services by Github and transfer.sh to host these data binaries.
All URLs, domains, and IP addresses were still active for the infection approximately 3 hours before I posted this diary.
---------------------------------------------
https://isc.sans.edu/diary/rss/28522
∗∗∗ Zero-Day-Lücken: Ältere macOS- und iOS-Versionen weiter angreifbar ∗∗∗
---------------------------------------------
Aktiv ausgenutzte Lücken hat Apple nur in iOS 15 und macOS 12 gestopft. Sicherheitsforschern zufolge sind aber auch ältere Betriebssystemversionen verwundbar.
---------------------------------------------
https://heise.de/-6664730
∗∗∗ Wenn der PC plötzlich steckenbleibt, nicht bei Microsoft anrufen! ∗∗∗
---------------------------------------------
Die Betrugsmasche, bei der sich Kriminelle als Microsoft-Angestellte ausgeben und ihre Opfer telefonisch kontaktieren, ist weitläufig bekannt. Aktuell erhalten Betroffene vermehrt keinen Anruf, sondern werden durch Pop-ups auf ihren Bildschirmen, die die Nutzung des Computers einschränken, zu Anrufen bewegt. Achtung: Nicht anrufen, sonst drohen Geld- und Datenverluste!
---------------------------------------------
https://www.watchlist-internet.at/news/wenn-der-pc-ploetzlich-steckenbleibt…
∗∗∗ Fake e‑shops on the prowl for banking credentials using Android malware ∗∗∗
---------------------------------------------
This campaign was first identified at the end of 2021, with the attackers impersonating the legitimate cleaning service Maid4u. Distributed through Facebook ads, the campaign tempts potential victims to download Android malware from a malicious website. It is still ongoing as of the publication of this blogpost, with even more distribution domains registered after its discovery. In January 2022, MalwareHunterTeam shared three more malicious websites and Android trojans attributed to this campaign.
---------------------------------------------
https://www.welivesecurity.com/2022/04/06/fake-eshops-prowl-banking-credent…
∗∗∗ Analyzing a “multilayer” Maldoc: A Beginner’s Guide ∗∗∗
---------------------------------------------
In this blog post, we will not only analyze an interesting malicious document, but we will also demonstrate the steps required to get you up and running with the necessary analysis tools. There is also a howto video for this blog post.
---------------------------------------------
https://blog.nviso.eu/2022/04/06/analyzing-a-multilayer-maldoc-a-beginners-…
=====================
= Vulnerabilities =
=====================
∗∗∗ Fortinet Security Advisories (FortiClient, FortiEDR, FortiWAN) ∗∗∗
---------------------------------------------
* FortiClient (Linux) - Improper directories permissions
* FortiClient (Linux) - external access to confighandler webserver
* FortiClient (Windows) - privilege escalation in online installer due to incorrect working directory
* FortiEDR - Denial of service due to folder access permission change
* FortiEDR - Hardcoded AES key enable disabling local Collector
* FortiEDR - Insecure RSA key transport
* FortiWAN - Improper cryptographic operations in Dynamic Tunnel Protocol
* FortiWAN - Pervasive OS command
---------------------------------------------
https://www.fortiguard.com/psirt?date=04-2022
∗∗∗ VMSA-2022-0011 ∗∗∗
---------------------------------------------
CVSSv3 Range: 5.3-9.8
CVE(s): CVE-2022-22954, CVE-2022-22955,CVE-2022-22956, CVE-2022-22957, CVE-2022-22958, CVE-2022-22959, CVE-2022-22960, CVE-2022-22961
Synopsis: VMware Workspace ONE Access, Identity Manager and vRealize Automation updates address multiple vulnerabilities.
---------------------------------------------
https://www.vmware.com/security/advisories/VMSA-2022-0011.html
∗∗∗ Security updates for Wednesday ∗∗∗
---------------------------------------------
Security updates have been issued by Arch Linux (rizin), Fedora (fish, gdal, mingw-fribidi, mingw-gdal, mingw-openexr, mingw-python-pillow, mingw-python3, and python-pillow), Mageia (chromium-browser-stable), Oracle (Extended Lifecycle Support (ELS) Unbreakable Enterprise kernel and kernel), Red Hat (kernel, kernel-rt, and Red Hat OpenStack Platform 16.2 (python-waitress)), Scientific Linux (kernel), Slackware (mozilla), SUSE (mozilla-nss), and Ubuntu (h2database).
---------------------------------------------
https://lwn.net/Articles/890404/
∗∗∗ Security Vulnerabilities fixed in Thunderbird 91.8 ∗∗∗
---------------------------------------------
CVE-2022-1097, CVE-2022-28281, CVE-2022-1197, CVE-2022-1196, CVE-2022-28282, CVE-2022-28285, CVE-2022-28286, CVE-2022-24713, CVE-2022-28289
In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts.
---------------------------------------------
https://www.mozilla.org/en-US/security/advisories/mfsa2022-15/
∗∗∗ Spring Cloud Data Flow 2.9.4 Released ∗∗∗
---------------------------------------------
On behalf of the team and everyone who has contributed, I’m happy to announce that Spring Cloud Dataflow 2.9.4 has been released and is now available from Maven Central. This release contains an update of the Spring Boot version and addresses a couple of CVEs.
Notable Changes in 2.9.4:
* Update to Spring Boot 2.5.12
* Resolves CVE-2022-22965
* Resolves CVE-2021-29425
---------------------------------------------
https://spring.io/blog/2022/04/05/spring-cloud-data-flow-2-9-4-released
∗∗∗ Improper Authentication Management Vulnerability in some Huawei Products ∗∗∗
---------------------------------------------
http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220406-…
∗∗∗ Security Bulletin: IBM WebSphere Application Server Liberty is vulnerable to spoofing attacks and clickjacking due to swagger-ui (CVE-2018-25031, CVE-2021-46708) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-websphere-application…
∗∗∗ Security Bulletin: Watson Query potentially exposes adminstrator's key under some conditions due to CVE-2022-22410 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-watson-query-potentially-…
∗∗∗ Security Bulletin: Cross-site scripting vulnerability affect IBM Business Automation Workflow and IBM Business Process Manager (BPM) – CVE-2021-38893 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-vuln…
∗∗∗ Security Bulletin: Vulnerabilities with Apache HTTP Server affect IBM Cloud Object Storage Systems (Apr 2022 V1) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-with-apac…
∗∗∗ K49419538: libxml2 vulnerability CVE 2016-4658 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K49419538?utm_source=f5support&utm_mediu…
∗∗∗ WAGO: Multiple Products affected by Linux Kernel Vulnerability Dirty Pipe ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-009/
∗∗∗ LifePoint Informatics Patient Portal ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsma-22-095-01
∗∗∗ Rockwell Automation ISaGRAF ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-095-01
∗∗∗ Johnson Controls Metasys ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-095-02
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=====================
= End-of-Day report =
=====================
Timeframe: Montag 04-04-2022 18:00 − Dienstag 05-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ WhatsApp voice message phishing emails push info-stealing malware ∗∗∗
---------------------------------------------
A new WhatsApp phishing campaign impersonating WhatsApps voice message feature has been discovered, attempting to spread information-stealing malware to at least 27,655 email addresses.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/whatsapp-voice-message-phish…
∗∗∗ SpringShell RCE vulnerability: Guidance for protecting against and detecting CVE-2022-22965 ∗∗∗
---------------------------------------------
Microsoft provides guidance for customers looking for protection against exploitation and ways to detect vulnerable installations on their network of the critical vulnerability CVE-2022-22965, also known as SpringShell or Spring4Shell.
---------------------------------------------
https://www.microsoft.com/security/blog/2022/04/04/springshell-rce-vulnerab…
∗∗∗ WebLogic Crypto Miner Malware Disabling Alibaba Cloud Monitoring Tools, (Tue, Apr 5th) ∗∗∗
---------------------------------------------
Looking through my honeypot logs for some Spring4Shell exploits (I didn't find anything interesting), I came across this attempt to exploit an older WebLogic vulnerability (likely %%cve:2020-14882%% or %%cve:2020-14883%%). The exploit itself is "run of the mill," but the script downloaded is going through an excessively long list of competitors to disable and disabled cloud monitoring tools, likely to make detecting and response more difficult.
---------------------------------------------
https://isc.sans.edu/diary/rss/28520
∗∗∗ ZDI-22-547: (0Day) (Pwn2Own) Samsung Galaxy S21 Exposed Dangerous Method Local Privilege Escalation Vulnerability ∗∗∗
---------------------------------------------
This vulnerability allows local attackers to execute arbitrary code on affected installations of Samsung Galaxy S21 phones. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
---------------------------------------------
http://www.zerodayinitiative.com/advisories/ZDI-22-547/
∗∗∗ Phishing-Angriffe auf Kryptowährungssektor nach Einbruch bei MailChimp ∗∗∗
---------------------------------------------
Nach einem Einbruch beim Marketing-Mail-Anbieter MailChimp haben Cyberkriminelle versucht, per Phishing an Kryptowährungen von Krypto-Wallet-Kunden zu gelangen.
---------------------------------------------
https://heise.de/-6662971
∗∗∗ CISA advises D-Link users to take vulnerable routers offline ∗∗∗
---------------------------------------------
CISA has advised users to take certain vulnerable D-Link routers offline since the existing vulnerabilities are know to be actively exploited and the models have reached EOL and will not get patched.
---------------------------------------------
https://blog.malwarebytes.com/exploits-and-vulnerabilities/2022/04/cisa-adv…
∗∗∗ Threat Spotlight: AsyncRAT campaigns feature new version of 3LOSH crypter ∗∗∗
---------------------------------------------
Ongoing malware distribution campaigns are using ISO disk images to deliver AsyncRAT, LimeRAT and other commodity malware to victims.The infections leverage process injection to evade detection by endpoint security software.
---------------------------------------------
http://blog.talosintelligence.com/2022/04/asyncrat-3losh-update.html
=====================
= Vulnerabilities =
=====================
∗∗∗ Android Security Bulletin—April 2022 ∗∗∗
---------------------------------------------
The Android Security Bulletin contains details of security vulnerabilities affecting Android devices. Security patch levels of 2022-04-05 or later address all of these issues.
---------------------------------------------
https://source.android.com/security/bulletin/2022-04-01
∗∗∗ Xen Security Advisory CVE-2022-26358,CVE-2022-26359,CVE-2022-26360,CVE-2022-26361 / XSA-400 ∗∗∗
---------------------------------------------
IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues.
The precise impact is system specific, but would likely be a Denial of
Service (DoS) affecting the entire host. Privilege escalation and
information leaks cannot be ruled out.
---------------------------------------------
https://xenbits.xen.org/xsa/advisory-400.html
∗∗∗ Xen Security Advisory CVE-2022-26357 / XSA-399 ∗∗∗
---------------------------------------------
race in VT-d domain ID cleanup.
The precise impact is system specific, but would typically be a Denial
of Service (DoS) affecting the entire host. Privilege escalation and
information leaks cannot be ruled out.
---------------------------------------------
https://xenbits.xen.org/xsa/advisory-399.html
∗∗∗ Xen Security Advisory CVE-2022-26356 / XSA-397 ∗∗∗
---------------------------------------------
Racy interactions between dirty vram tracking and paging log dirty hypercalls.
An attacker can cause Xen to leak memory, eventually leading to a Denial of
Service (DoS) affecting the entire host.
---------------------------------------------
https://xenbits.xen.org/xsa/advisory-397.html
∗∗∗ Security updates for Tuesday ∗∗∗
---------------------------------------------
Security updates have been issued by Arch Linux (polkit, postgresql, and zlib), openSUSE (389-ds and opera), Red Hat (kpatch-patch), SUSE (389-ds and util-linux), and Ubuntu (waitress).
---------------------------------------------
https://lwn.net/Articles/890258/
∗∗∗ Kyocera Printer: Schwachstelle ermöglicht Offenlegung von Informationen ∗∗∗
---------------------------------------------
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Kyocera Printer ausnutzen, um Informationen offenzulegen.
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0391
∗∗∗ Citrix Hypervisor Security Update ∗∗∗
---------------------------------------------
This issue may allow privileged code in a guest VM to cause the host to crash or become unresponsive. The issue only affects systems with Intel CPUs where the malicious guest VM has had a physical PCI device assigned to it by the host administrator using the PCI passthrough feature.
The issue has the following identifier: CVE-2022-26357
Customers who have not assigned a physical PCI device to a guest VM are not affected by this issue. Customers who are running on systems with only AMD CPUs are also not affected by this issue.
---------------------------------------------
https://support.citrix.com/article/CTX390511
∗∗∗ Sicherheitsupdate für Webbrowser Google Chrome ∗∗∗
---------------------------------------------
https://heise.de/-6662814
∗∗∗ Security Bulletin: IBM MQ Operator and Queue manager container images are vulnerable to multiple issues within Red Hat UBI packages and the IBM WebSphere Application Server Liberty shipped with IBM MQ Operator v1.7 CD Release ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-operator-and-queue…
∗∗∗ Security Bulletin: A security vulnerability has been identified in Dojo Toolkil shipped with IBM Tivoli Netcool Impact (CVE-2021-23450) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerability-…
∗∗∗ Security Bulletin: IBM Tivoli Netcool Impact is affected by an Apache Log4j vulnerability (CVE-2022-23302) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-tivoli-netcool-impact…
∗∗∗ Security Bulletin: A vulnerability has been identified in IBM WebSphere Application Server Liberty shipped with IBM Tivoli Netcool Impact (CVE-2021-39031) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-…
∗∗∗ Security Bulletin: A vulnerability has been identified in IBM WebSphere Application Server Liberty shipped with IBM Tivoli Netcool Impact (CVE-2022-22310) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-…
∗∗∗ Security Bulletin: IBM Maximo Asset Management may be vulnerable to arbitrary code execution due to Apache Log4j 1.2 (CVE-2021-4104) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme…
∗∗∗ Security Bulletin: IBM Tivoli Netcool Impact is affected by an Apache Log4j vulnerability (CVE-2022-23305) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-tivoli-netcool-impact…
∗∗∗ Security Bulletin: IBM MQ Appliance affected by account enumeration and denial of service vulnerabilities (CVE-2022-22356 and CVE-2022-22355) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-affected…
∗∗∗ Security Bulletin: One or more security vulnerabilities has been identified in IBM® DB2® shipped with IBM PureData System for Operational Analytics ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-one-or-more-security-vuln…
∗∗∗ Security Bulletin: IBM Tivoli Netcool Impact is affected by gson vulnerability (C2021-0419) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-tivoli-netcool-impact…
∗∗∗ K29855410: Vim vulnerabilities CVE-2022-0261, CVE-2022-0318, CVE-2022-0361, CVE-2022-0392, and CVE-2022-0413 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K29855410?utm_source=f5support&utm_mediu…
∗∗∗ K08827426: Vim vulnerability CVE-2022-0359 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K08827426?utm_source=f5support&utm_mediu…
∗∗∗ Security Vulnerabilities fixed in Firefox ESR 91.8 ∗∗∗
---------------------------------------------
https://www.mozilla.org/en-US/security/advisories/mfsa2022-14/
∗∗∗ Security Vulnerabilities fixed in Firefox 99 ∗∗∗
---------------------------------------------
https://www.mozilla.org/en-US/security/advisories/mfsa2022-13/
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=====================
= End-of-Day report =
=====================
Timeframe: Freitag 01-04-2022 18:00 − Montag 04-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Stephan Richter
=====================
= News =
=====================
∗∗∗ Fake-Shop-Alarm: Vorsicht beim Online-Einkauf von Markenware! ∗∗∗
---------------------------------------------
Wer Markenkleidung oder -schuhe online kaufen will, sollte sich vergewissern, dass das Angebot seriös ist. Denn derzeit tauchen zahlreiche Fake-Shops auf, die angeben, beliebte Markenware zu verkaufen. Keine dieser betrügerischen Shops hat ein Impressum auf der Seite, die Webadresse hat außerdem nichts mit den angebotenen Waren zu tun. Das sind typische Merkmale für Fake-Shops und gute Gründe, hier nicht einzukaufen!
---------------------------------------------
https://www.watchlist-internet.at/news/fake-shop-alarm-vorsicht-beim-online…
∗∗∗ Explaining Spring4Shell: The Internet security disaster that wasn’t ∗∗∗
---------------------------------------------
Vulnerability in the Spring Java Framework is important, but its no Log4Shell.
---------------------------------------------
https://arstechnica.com/?p=1845362
∗∗∗ Beastmode botnet boosts DDoS power with new router exploits ∗∗∗
---------------------------------------------
A Mirai-based distributed denial-of-service (DDoS) botnet tracked as Beastmode (aka B3astmode) has updated its list of exploits to include several new ones, three of them targeting various models of Totolink routers.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/beastmode-botnet-boosts-ddos…
∗∗∗ Emptying the Phishtank: Are WordPress sites the Mosquitoes of the Internet?, (Mon, Apr 4th) ∗∗∗
---------------------------------------------
In November, an accountant working for a construction company received an innocent enough-looking email: An update on the terms to submit bills to a local county. Seeing the email, the accountant clicked on the link and quickly downloaded the new document after entering their Outlook 365 credentials. The PDF looked all right but was something the accountant had already downloaded a couple of weeks ago from the county’s official website. [...] This, turns out, was a typical case of “business email compromise.”
---------------------------------------------
https://isc.sans.edu/diary/rss/28516
∗∗∗ WordPress Popunder Malware Redirects to Scam Sites ∗∗∗
---------------------------------------------
Over the last year we’ve seen an ongoing malware infection which redirects website visitors to scam sites. So far this year our monitoring has detected over 3,000 websites infected with this injection this year and over 17,000 in total since we first detected it in March of 2021. The reported behaviour is always the same: After a few seconds of loading, the website will redirect to a dodgy scam site.
---------------------------------------------
https://blog.sucuri.net/2022/04/wordpress-popunder-malware-redirects-to-sca…
∗∗∗ Brokenwire Hack Could Let Remote Attackers Disrupt Charging for Electric Vehicles ∗∗∗
---------------------------------------------
A group of academics from the University of Oxford and Armasuisse S+T has disclosed details of a new attack technique against the popular Combined Charging System (CCS) that could potentially disrupt the ability to charge electric vehicles at scale. Dubbed "Brokenwire," the method interferes with the control communications that transpire between the vehicle and charger to wirelessly abort the abort the charging sessions from a distance of as far as 47m (151ft).
---------------------------------------------
https://thehackernews.com/2022/04/brokenwire-hack-could-let-remote.html
∗∗∗ Deep Dive Analysis - Borat RAT ∗∗∗
---------------------------------------------
[...] During our regular OSINT research, Cyble Research Labs came across a new Remote Access Trojan (RAT) named Borat. Unlike other RATs, the Borat provides Ransomware, DDOS services, etc., to Threat Actors along with usual RAT features, further expanding the malware capabilities.
---------------------------------------------
https://blog.cyble.com/2022/03/31/deep-dive-analysis-borat-rat/
∗∗∗ FIN7 Power Hour: Adversary Archaeology and the Evolution of FIN7 ∗∗∗
---------------------------------------------
Recent public research asserts threat groups sharing overlaps with FIN7 transitioned to targeted ransomware operations involving REVIL, DARKSIDE, BLACKMATTER, and ALPHV ransomware. With the purported shift to ransomware operations, Mandiant is publishing our research on the evolution of FIN7 which we haven’t publicly written about since Mahalo FIN7, published in 2019.
---------------------------------------------
https://www.mandiant.com/resources/evolution-of-fin7
∗∗∗ Hacker accessed 319 crypto- and finance-related Mailchimp accounts, company said ∗∗∗
---------------------------------------------
Email marketing firm Mailchimp announced on Monday that a hacker breached its internal tools and managed to gain access to 319 Mailchimp accounts for companies in the cryptocurrency and finance industries.
---------------------------------------------
https://therecord.media/hacker-accessed-319-crypto-and-finance-related-mail…
∗∗∗ Kaseya Full Disclosure ∗∗∗
---------------------------------------------
In honor of our appearance on the Ransomware Files podcast episode #5 we are releasing the full details of the vulnerabilities we found during our research into Kaseya VSA of which some were used by REvil to attack Kaseya’s customers. The details can be found in our CVE entries: [...]
---------------------------------------------
https://csirt.divd.nl/2022/04/04/Kaseya-VSA-Full-Disclosure/
=====================
= Vulnerabilities =
=====================
∗∗∗ 15-Year-Old Bug in PEAR PHP Repository Couldve Enabled Supply Chain Attacks ∗∗∗
---------------------------------------------
A 15-year-old security vulnerability has been disclosed in the PEAR PHP repository that could permit an attacker to carry out a supply chain attack, including obtaining unauthorized access to publish rogue packages and execute arbitrary code.
---------------------------------------------
https://thehackernews.com/2022/04/15-year-old-bug-in-pear-php-repository.ht…
∗∗∗ FG-IR-22-059: Vulnerability in OpenSSL library ∗∗∗
---------------------------------------------
A security advisory was released affecting the version of OpenSSL library used in some Fortinet products.
---------------------------------------------
https://fortiguard.fortinet.com/psirt/FG-IR-22-059
∗∗∗ VMSA-2022-0010 ∗∗∗
---------------------------------------------
A critical vulnerability in Spring Framework project identified by CVE-2022-22965 has been publicly disclosed which impacts VMware products.
---------------------------------------------
https://www.vmware.com/security/advisories/VMSA-2022-0010.html
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (asterisk, qemu, and zlib), Fedora (389-ds-base, ghc-cmark-gfm, ghc-hakyll, gitit, libkiwix, openssl, pandoc, pandoc-citeproc, patat, phoronix-test-suite, seamonkey, and skopeo), Mageia (libtiff, openjpeg2, and php-smarty), openSUSE (python), Oracle (httpd), Red Hat (httpd), and SUSE (libreoffice, python, and python36).
---------------------------------------------
https://lwn.net/Articles/890187/
∗∗∗ Microsoft Edge 100.0.1185.29 fixt Schwachstellen ∗∗∗
---------------------------------------------
Microsoft hat zum 1. April 2022 (kein April-Scherz) den Chromium-Edge Browser auf die Version Edge 100.0.1185.29 aktualisiert. Es handelt sich um ein Wartungsupdate, das eine Reihe Schwachstellen schließt und den 100er-Entwicklungszweig einleitet.
---------------------------------------------
https://www.borncity.com/blog/2022/04/02/microsoft-edge-100-0-1185-29-fixt-…
∗∗∗ Kaspersky Anti-Virus: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0384
∗∗∗ Vulnerability in Spring Framework Affecting Cisco Products: March 2022 ∗∗∗
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ Vulnerability in Spring Cloud Function Framework Affecting Cisco Products: March 2022 ∗∗∗
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Integration Bus and IBM App Connect Enterprise ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Vulnerability in Netty – CVE-2021-43797 may affect IBM Watson Assistant for IBM Cloud Pak for Data. ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-netty-cv…
∗∗∗ Security Bulletin: Vulnerability in IBM Java SDK affect IBM WebSphere Cast Iron Solution & App Connect Professional ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java…
∗∗∗ Security Bulletin: IBM App Connect Enterprise & IBM Integration Bus are vulnerable to arbitrary code execution due to Apache Log4j (CVE-2022-23307, CVE-2022-23302) and SQL injection due to Apache Log4j (CVE-2022-23305) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris…
∗∗∗ Security Bulletin: Cloud Pak for Security contains packages that have multiple vulnerabilities ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cloud-pak-for-security-co…
∗∗∗ Security Bulletin: Cross-Site Scripting and information disclosure vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for March 2022 (CVE-2021-29835, CVE-39046) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-and-…
∗∗∗ Security Bulletin: IBM Spectrum Discover is vulnerable to Docker CLI (CVE-2021-41092) and Apache Log4j (CVE-2021-4104, CVE-2022-23302, CVE-2022-23305, CVE-2022-23307) weaknesses ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-discover-is-…
∗∗∗ Security Bulletin: IBM Informix Dynamic Server in Cloud Pak for Data is vulnerable to denial of service and arbitrary code execution due to Apache Log4j (CVE-2021-45105, CVE-2021-45046) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-informix-dynamic-serv…
∗∗∗ Security Bulletin: Vulnerability in IBM Java SDK affect IBM WebSphere Cast Iron Solution & App Connect Professional ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java…
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM WebSphere Cast Iron Solution & App Connect Professional ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
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=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 31-03-2022 18:00 − Freitag 01-04-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ New BlackGuard password-stealing malware sold on hacker forums ∗∗∗
---------------------------------------------
A new information-stealing malware named BlackGuard is winning the attention of the cybercrime community, now sold on numerous darknet markets and forums for a lifetime price of $700 or a subscription of $200 per month.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/new-blackguard-password-stea…
∗∗∗ Viasat confirms satellite modems were wiped with AcidRain malware ∗∗∗
---------------------------------------------
A newly discovered data wiper malware that wipes routers and modems has been deployed in the cyberattack that targeted the KA-SAT satellite broadband service to wipe SATCOM modems on February 24, affecting thousands in Ukraine and tens of thousands more across Europe.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/viasat-confirms-satellite-mo…
∗∗∗ Phishing uses Azure Static Web Pages to impersonate Microsoft ∗∗∗
---------------------------------------------
Phishing attacks are abusing Microsoft Azures Static Web Apps service to steal Microsoft, Office 365, Outlook, and OneDrive credentials.
---------------------------------------------
https://www.bleepingcomputer.com/news/microsoft/phishing-uses-azure-static-…
∗∗∗ FORCEDENTRY: Sandbox Escape ∗∗∗
---------------------------------------------
In this post we'll take a look at that sandbox escape. It's notable for using only logic bugs. In fact it's unclear where the features that it uses end and the vulnerabilities which it abuses begin.
---------------------------------------------
https://googleprojectzero.blogspot.com/2022/03/forcedentry-sandbox-escape.h…
∗∗∗ iOS-Updates: Automatik braucht mehrere Wochen ∗∗∗
---------------------------------------------
Wer will, dass sein iPhone auf aktuellem Stand ist, sollte händisch aktualisieren. Die automatische Verteilung braucht lange, bestätigt Apples Softwarechef.
---------------------------------------------
https://heise.de/-6657879
∗∗∗ CVE-2022-22965: Spring Core Remote Code Execution Vulnerability Exploited In the Wild (SpringShell) ∗∗∗
---------------------------------------------
CVE-2022-22965, aka SpringShell, is a remote code execution vulnerability in the Spring Framework. We provide a root cause analysis and mitigations.
---------------------------------------------
https://unit42.paloaltonetworks.com/cve-2022-22965-springshell/
∗∗∗ The spectre of Stuxnet: CISA issues alert on Rockwell Automation ICS vulnerabilities ∗∗∗
---------------------------------------------
The flaws can be exploited to execute code on vulnerable controllers and workstations.
---------------------------------------------
https://www.zdnet.com/article/cisa-issues-alert-on-critical-ics-vulnerabili…
∗∗∗ Spring Framework RCE, Mitigation Alternative ∗∗∗
---------------------------------------------
Yesterday we announced a Spring Framework RCE vulnerability CVE-2022-22965, listing Apache Tomcat as one of several preconditions. The Apache Tomcat team has since released versions 10.0.20, 9.0.62, and 8.5.78 all of which close the attack vector on Tomcat’s side. While the vulnerability is not in Tomcat itself, in real world situations, it is important to be able to choose among multiple upgrade paths that in turn provides flexibility and layered protection.
---------------------------------------------
https://spring.io/blog/2022/04/01/spring-framework-rce-mitigation-alternati…
=====================
= Vulnerabilities =
=====================
∗∗∗ IBM Security Bulletins 2022-03-31 ∗∗∗
---------------------------------------------
IBM App Connect Enterprise Certified Container, IBM Sterling Partner Engagement Manager, IBM QRadar Network Security, IBM Security Access Manager for Enterprise, IBM Urbancode Deploy, IBM Tivoli Application Dependency Discovery Manager, IBM Tivoli Netcool Impact, Watson Knowledge Catalog InstaScan
---------------------------------------------
https://www.ibm.com/blogs/psirt/
∗∗∗ Kritische Sicherheitslücke: Gitlab-Update außer der Reihe ∗∗∗
---------------------------------------------
Die Gitlab-Entwickler haben ein Update veröffentlicht, um Sicherheitslücken zu schließen. Eine kritische Lücke könnte Angreifern die Kontoübernahme ermöglichen.
---------------------------------------------
https://heise.de/-6660080
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (wireshark), Fedora (389-ds-base), Mageia (golang, wavpack, and zlib), openSUSE (yaml-cpp), SUSE (expat and yaml-cpp), and Ubuntu (linux, linux-aws, linux-kvm, linux-lts-xenial, linux-aws-5.4, linux-azure, linux-gcp, linux-gcp-5.13, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-aws-hwe, linux-gcp-4.15, linux-oracle, linux-intel-5.13, and tomcat9).
---------------------------------------------
https://lwn.net/Articles/889983/
∗∗∗ Sicherheitsupdates: iOS 15.4.1 und macOS Monterey 12.3.1 ∗∗∗
---------------------------------------------
Apple hat zum 31. März 2022 zwei Sicherheitsupdates für macOS 12.3.1 (Monterey) und iOS/iPad OS 15.4.1 freigegeben. Diese schließen die Schwachstellen CVE-2022-22675 (in AppleAVD für iOS und macOS) und CVE-2022-22674 im macOS Intel Grafiktreiber.
---------------------------------------------
https://www.borncity.com/blog/2022/04/01/sicherheitsupdates-ios-15-4-1-und-…
∗∗∗ K56241216: OpenLDAP vulnerabilities CVE-2020-25709 and CVE-2020-25710 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K56241216
∗∗∗ K44994972: Linux kernel vulnerability CVE-2020-25704 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K44994972
∗∗∗ Schneider Electric SCADAPack Workbench ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-090-01
∗∗∗ Hitachi Energy e-mesh EMS ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-090-02
∗∗∗ Fuji Electric Alpha5 ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-090-03
∗∗∗ Mitsubishi Electric FA Products ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-090-04
∗∗∗ General Electric Renewable Energy MDS Radios ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-090-06
∗∗∗ CISA Adds Seven Known Exploited Vulnerabilities to Catalog ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/03/31/cisa-adds-seven-k…
∗∗∗ Mehrere Schwachstellen in ZA|ARC (SYSS-2021-063/-064/-065/-066/-067) ∗∗∗
---------------------------------------------
https://www.syss.de/pentest-blog/mehrere-schwachstellen-in-zaarc-syss-2021-…
∗∗∗ SA45100 - CVE-2022-0778-OpenSSL-Vulnerability may lead to DoS attack ∗∗∗
---------------------------------------------
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/CVE-2022-0778…
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 30-03-2022 18:00 − Donnerstag 31-03-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Spring patches leaked Spring4Shell zero-day RCE vulnerability ∗∗∗
---------------------------------------------
Spring released emergency updates to fix the Spring4Shell zero-day remote code execution vulnerability, which leaked prematurely online before a patch was released.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/spring-patches-leaked-spring…
∗∗∗ Java: Exploit für RCE-Lücke in Spring geleakt ∗∗∗
---------------------------------------------
Unter Umständen reicht ein HTTP-Request, um Spring-Anwendungen eine Webshell unterzujubeln. Die Lücke wird wohl bereits ausgenutzt.
---------------------------------------------
https://www.golem.de/news/java-exploit-fuer-rce-luecke-in-spring-geleakt-22…
∗∗∗ SpringShell Detector - searches compiled code (JAR/WAR binaries) for potentially vulnerable web apps ∗∗∗
---------------------------------------------
The SpringShell vulnerability may affect some web applications using Spring Framework, but requires a number of conditions to be exploitable. One specific condition which may be rather rare (and therefore render most applications non-exploitable in practice) is the existence of Spring endpoints which bind request parameters to a non-primitive (Java Bean) type. This tool can be used to scan compiled code and verify whether such endpoints exist in the codebase.
---------------------------------------------
https://github.com/jfrog/jfrog-spring-tools
∗∗∗ Simple local Spring vulnerability scanner ∗∗∗
---------------------------------------------
This is a simple tool that can be used to find instances of Spring vulnerable to CVE-2022-22965 ("SpringShell") in installations of Java software such as web applications. JAR and WAR archives are inspected and class files that are known to be vulnerable are flagged.
---------------------------------------------
https://github.com/hillu/local-spring-vuln-scanner
∗∗∗ Spring4Shell: Security Analysis of the latest Java RCE 0-day vulnerabilities in Spring ∗∗∗
---------------------------------------------
Weve been taking a look at the new zero-day exploit, dubbed Spring4Shell, supposedly discovered in Spring Core to determine if its a problem or not, as well as explained another RCE vulnerability found in Spring.
---------------------------------------------
https://www.lunasec.io/docs/blog/spring-rce-vulnerabilities
∗∗∗ Calendly actively abused in Microsoft credentials phishing ∗∗∗
---------------------------------------------
Phishing actors are actively abusing Calendly to kick off a clever sequence to trick targets into entering their email account credentials on the phishing page.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/calendly-actively-abused-in-…
∗∗∗ Lazarus Trojanized DeFi app for delivering malware ∗∗∗
---------------------------------------------
We recently discovered a Trojanized DeFi application that was compiled in November 2021. This application contains a legitimate program called DeFi Wallet that saves and manages a cryptocurrency wallet, but also implants a full-featured backdoor.
---------------------------------------------
https://securelist.com/lazarus-trojanized-defi-app/106195/
∗∗∗ Conti-nuation: methods and techniques observed in operations post the leaks ∗∗∗
---------------------------------------------
This post describes the methods and techniques we observed during recent incidents that took place after the Coni data leaks.
---------------------------------------------
https://research.nccgroup.com/2022/03/31/conti-nuation-methods-and-techniqu…
=====================
= Vulnerabilities =
=====================
∗∗∗ QNAP warns severe OpenSSL bug affects most of its NAS devices ∗∗∗
---------------------------------------------
Taiwan-based network-attached storage (NAS) maker QNAP warned on Tuesday that most of its NAS devices are impacted by a high severity OpenSSL bug disclosed two weeks ago.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/qnap-warns-severe-openssl-bu…
∗∗∗ “VMware Spring Cloud” Java bug gives instant remote code execution – update now! ∗∗∗
---------------------------------------------
Easy unauthenticated remote code execution - PoC code already out
---------------------------------------------
https://nakedsecurity.sophos.com/2022/03/30/vmware-spring-cloud-java-bug-gi…
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (libgc and pjproject), Fedora (cobbler, mingw-openjpeg2, and openjpeg2), Mageia (openvpn), openSUSE (abcm2ps, fish3, icingaweb2, kernel-firmware, nextcloud, openSUSE-build-key, python2-numpy, salt, and zlib), Slackware (vim), SUSE (kernel-firmware, opensc, python2-numpy, python3, salt, and zlib), and Ubuntu (dosbox, linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.13, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux, linux-aws, [...]
---------------------------------------------
https://lwn.net/Articles/889852/
∗∗∗ The Old Switcheroo: Hiding Code on Rockwell Automation PLCs ∗∗∗
---------------------------------------------
CVE-2022-1161 affects numerous versions of Rockwell’s Logix Controllers and has a CVSS score of 10, the highest criticality. CVE-2022-1159 affects several versions of its Studio 5000 Logix Designer application, and has a CVSS score of 7.7, high severity.
---------------------------------------------
https://claroty.com/2022/03/31/blog-research-hiding-code-on-rockwell-automa…
∗∗∗ WordPress Plugin "Advanced Custom Fields" vulnerable to missing authorization ∗∗∗
---------------------------------------------
https://jvn.jp/en/jp/JVN42543427/
∗∗∗ Anti Spam by CleanTalk - Moderately critical - SQL Injection - SA-CONTRIB-2022-032 ∗∗∗
---------------------------------------------
https://www.drupal.org/sa-contrib-2022-032
∗∗∗ Security Bulletin: IBM Db2 Web Query for i is vulnerable to denial of service in Apache Commons Compress (CVE-2021-36090), arbitrary code execution in Apache Log4j (CVE-2021-44832), and cross-site scripting in TIBCO WebFOCUS (CVE-2021-35493) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-web-query-for-i-i…
∗∗∗ Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in NumPy ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-discovery-for-…
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM WebSphere Cast Iron Solution & App Connect Professional ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in XStream ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-discovery-for-…
∗∗∗ Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in FasterXML jackson-databind ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-discovery-for-…
∗∗∗ Security Bulletin: IBM Tivoli Netcool/OMNIbus Transport Module Common Integration Library is vulnerable to HTTP request smuggling due to Netty (CVE-2021-43797) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-tivoli-netcool-omnibu…
∗∗∗ Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in TensorFlow ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-discovery-for-…
∗∗∗ Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in Go ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-discovery-for-…
∗∗∗ Security Bulletin: IBM QRadar Network Security is affected by Wget vulnerability (CVE-2021-31879) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-network-securi…
∗∗∗ Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in Spring ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-discovery-for-…
∗∗∗ Security Bulletin: IBM Security Verify Access is vulnerable to obtaining sensitive information due to improper validation of JWT tokens. ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-verify-acces…
∗∗∗ CVE-2022-0778 Impact of the OpenSSL Infinite Loop Vulnerability CVE-2022-0778 (Severity: HIGH) ∗∗∗
---------------------------------------------
https://security.paloaltonetworks.com/CVE-2022-0778
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=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 29-03-2022 18:00 − Mittwoch 30-03-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ Mars Stealer malware pushed via OpenOffice ads on Google ∗∗∗
---------------------------------------------
A newly launched information-stealing malware variant called Mars Stealer is rising in popularity, and threat analysts are now spotting the first notable large-scale campaigns employing it.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/mars-stealer-malware-pushed-…
∗∗∗ Viasat shares details on KA-SAT satellite service cyberattack ∗∗∗
---------------------------------------------
US satellite communications provider Viasat has shared an incident report regarding the cyberattack that affected its KA-SAT consumer-oriented satellite broadband service on February 24, the day Russia invaded Ukraine.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/viasat-shares-details-on-ka-…
∗∗∗ Angriff auf Schnellllader: Forscher können Ladevorgänge per Funk unterbrechen ∗∗∗
---------------------------------------------
CCS hat sich als Standard beim Schnellladen von Elektroautos etabliert. Doch der Ladevorgang lässt sich durch Funksignale zum Absturz bringen.
---------------------------------------------
https://www.golem.de/news/schnelllladen-forscher-bringen-ccs-ladevorgaenge-…
∗∗∗ Threat Alert: First Python Ransomware Attack Targeting Jupyter Notebooks ∗∗∗
---------------------------------------------
Team Nautilus has uncovered a Python-based ransomware attack that, for the first time, was targeting Jupyter Notebook, a popular tool used by data practitioners. The attackers gained initial access via misconfigured environments, then ran a ransomware script that encrypts every file on a given path on the server and deletes itself after execution to conceal the attack.
---------------------------------------------
https://blog.aquasec.com/python-ransomware-jupyter-notebook
∗∗∗ Kostenlose Webinar-Reihe: So schützen Sie sich im Internet ∗∗∗
---------------------------------------------
Mit Unterstützung der Arbeiterkammer Burgenland veranstalten unsere KollegInnen von saferinternet.at ab 5. April eine Webinar-Reihe. Die kostenlosen Webinare sind für alle interessierten Erwachsenen offen und beschäftigen sich mit dem sicheren und verantwortungsvollen Umgang mit digitalen Medien. Mit dabei sind auch ExpertInnen der Watchlist Internet.
---------------------------------------------
https://www.watchlist-internet.at/news/kostenlose-webinar-reihe-so-schuetze…
∗∗∗ Investigating an engineering workstation – Part 2 ∗∗∗
---------------------------------------------
In this second post we will focus on specific evidence written by the TIA Portal. As you might remember, in the first part we covered standard Windows-based artefacts regarding execution of the TIA Portal and usage of projects.
---------------------------------------------
https://blog.nviso.eu/2022/03/30/investigating-an-engineering-workstation-p…
∗∗∗ Advanced warning: probable remote code execution (RCE) in Spring, an extremely popular Java framework ∗∗∗
---------------------------------------------
This notice is intended to alert you that there may be a significant issue with Spring which, if confirmed, would require immediate attention.In the morning (New York time) on Wednesday, March 29th, 2022, a member of the security research team KnownSec posted a now-removed screenshot to Twitter purporting to show a trivially-exploited remote code execution vulnerability against Spring core, the most popular Java framework in use on the Internet. The researcher did not provide a proof-of-concept or public details.
---------------------------------------------
https://bugalert.org/content/notices/2022-03-29-spring.html
=====================
= Vulnerabilities =
=====================
∗∗∗ Jetzt aktualisieren! Angriffe auf Sicherheitslücke in Trend Micro Apex Central ∗∗∗
---------------------------------------------
Trend Micro warnt vor Angriffen auf eine Sicherheitslücke in zentralen Verwaltungssoftware Apex Central. Zum Abdichten des Lecks stehen Updates bereit.
---------------------------------------------
https://heise.de/-6656849
∗∗∗ VMSA-2022-0009 ∗∗∗
---------------------------------------------
CVSSv3 Range: 5.5
CVE(s): CVE-2022-22948
Synopsis: VMware vCenter Server updates address an information disclosure vulnerability
---------------------------------------------
https://www.vmware.com/security/advisories/VMSA-2022-0009.html
∗∗∗ Reflected XSS in Spam protection, AntiSpam, FireWall by CleanTalk ∗∗∗
---------------------------------------------
On February 15, 2022, the Wordfence Threat Intelligence team finished research on two separate vulnerabilities in Spam protection, AntiSpam, FireWall by CleanTalk, a WordPress plugin with over 100,000 installations. [...] A patched version, 5.174.1, was made available on March 25, 2022.
---------------------------------------------
https://www.wordfence.com/blog/2022/03/reflected-xss-in-spam-protection-ant…
∗∗∗ Security updates for Wednesday ∗∗∗
---------------------------------------------
Security updates have been issued by CentOS (expat, firefox, httpd, openssl, and thunderbird), Debian (cacti), Fedora (kernel, rsh, unrealircd, and xen), Mageia (kernel and kernel-linus), openSUSE (apache2, java-1_8_0-ibm, kernel, openvpn, and protobuf), Oracle (openssl), Red Hat (httpd:2.4, kernel, kpatch-patch, and openssl), SUSE (apache2, java-1_7_1-ibm, java-1_8_0-ibm, kernel, openvpn, protobuf, and zlib), and Ubuntu (chromium-browser and paramiko).
---------------------------------------------
https://lwn.net/Articles/889682/
∗∗∗ SaltStack Salt: Mehrere Schwachstellen ∗∗∗
---------------------------------------------
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in SaltStack Salt ausnutzen, um Dateien zu manipulieren, einen Denial of Service Zustand herbeizuführen, Privilegien zu erweitern oder beliebigen Programmcode auszuführen.
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0371
∗∗∗ Trend Micro AntiVirus für Mac: Schwachstelle ermöglicht Privilegieneskalation ∗∗∗
---------------------------------------------
Ein lokaler Angreifer kann eine Schwachstelle in Trend Micro AntiVirus für Mac ausnutzen, um seine Privilegien zu erhöhen.
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0370
∗∗∗ Google Releases Security Updates for Chrome ∗∗∗
---------------------------------------------
Google has released Chrome version 100.0.4896.60 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/03/30/google-releases-s…
∗∗∗ Password-Hash-Preisgabe im CMS Statamic (SYSS-2022-022) ∗∗∗
---------------------------------------------
Im CMS Statamic können in der REST-API Passwort-Hash-Werte aller Benutzer:innen ausgelesen werden. Dies kann zur Übernahme der Website führen.
---------------------------------------------
https://www.syss.de/pentest-blog/password-hash-preisgabe-in-statamic-cms-sy…
∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition Quarterly CPU – Oct 2021and Jan 2022 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e…
∗∗∗ Security Bulletin: An Eclipse Jetty vulnerability affects IBM Rational Functional Tester ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-an-eclipse-jetty-vulnerab…
∗∗∗ PHOENIX CONTACT: Vulnerabilities in XML parser library Expat (libexpat) ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-005/
∗∗∗ Buffer Overflow Vulnerability in Recovery Image ∗∗∗
---------------------------------------------
https://psirt.bosch.com/security-advisories/bosch-sa-446276-bt.html
∗∗∗ CVE-2022-0778: Sicherheitslücken mit Denial of Service-Potential in OpenSSL ∗∗∗
---------------------------------------------
https://www.sprecher-automation.com/it-sicherheit/security-alerts
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Montag 28-03-2022 18:00 − Dienstag 29-03-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ Sophos warns critical firewall bug is being actively exploited ∗∗∗
---------------------------------------------
British-based cybersecurity vendor Sophos warned that a recently patched Sophos Firewall bug allowing remote code execution (RCE) is now actively exploited in attacks.
---------------------------------------------
https://www.bleepingcomputer.com/news/apple/sophos-warns-critical-firewall-…
∗∗∗ Triton Malware Still Targeting Energy Firms ∗∗∗
---------------------------------------------
The FBIs latest Private Industry Notification warns the energy sector that the group behind Triton is still up to no good.
---------------------------------------------
https://www.darkreading.com/attacks-breaches/triton-malware-still-targeting…
∗∗∗ Linux-Kernel: Netfilter-Bug gibt Nutzern Root-Rechte ∗∗∗
---------------------------------------------
Im Linux-Kernel sind mehrere Fehler im Netfilter-Code gefunden worden, die es einem Nutzer ermöglichen, Root-Rechte zu erlangen. Das Kernel-Team hat für alle unterstützten Versionszweige Updates veröffentlicht.
CVE-2022-1015, CVE-2022-1016).
---------------------------------------------
https://www.golem.de/news/linux-kernel-netfilter-bug-gibt-nutzern-root-rech…
∗∗∗ A Large-Scale Supply Chain Attack Distributed Over 800 Malicious NPM Packages ∗∗∗
---------------------------------------------
A threat actor dubbed "RED-LILI" has been linked to an ongoing large-scale supply chain attack campaign targeting the NPM package repository by publishing nearly 800 malicious modules.
---------------------------------------------
https://thehackernews.com/2022/03/a-threat-actor-dubbed-red-lili-has-been.h…
∗∗∗ Betrügerische SMS im Namen der Volksbank ∗∗∗
---------------------------------------------
Aktuell kursieren betrügerische SMS im Namen der Volksbank. EmpfängerInnen werden dringlich aufgefordert, auf einen Link zu klicken – angeblich, weil das Konto gesperrt wurde. Achtung: Dabei handelt es sich um Betrug. Wer den Link anklickt, landet auf einer gefälschten Login-Seite der Volksbank. Dort werden Zugangsdaten gestohlen!
---------------------------------------------
https://www.watchlist-internet.at/news/betruegerische-sms-im-namen-der-volk…
∗∗∗ Log4Shell exploited to infect VMware Horizon servers with backdoors, crypto miners ∗∗∗
---------------------------------------------
A patch was released in December 2021, but as is often the case with internet-facing servers, many systems have not been updated.
According to Sophos, the latest Log4Shell attacks target unpatched VMware Horizon servers with three different backdoors and four cryptocurrency miners.
---------------------------------------------
https://www.zdnet.com/article/log4shell-exploited-to-infect-vmware-horizon-…
∗∗∗ Verblecon: Sophisticated New Loader Used in Low-level Attacks ∗∗∗
---------------------------------------------
Indications the attacker may not realize the potential capabilities of the malware they are using.
---------------------------------------------
https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ve…
∗∗∗ Mitigating Attacks Against Uninterruptable Power Supply Devices ∗∗∗
---------------------------------------------
CISA and the Department of Energy (DOE) are aware of threat actors gaining access to a variety of internet-connected uninterruptable power supply (UPS) devices, often through unchanged default usernames and passwords. Organizations can mitigate attacks against their UPS devices, which provide emergency power in a variety of applications when normal power sources are lost, by removing management interfaces from the internet.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/03/29/mitigating-attack…
=====================
= Vulnerabilities =
=====================
∗∗∗ Wyze Cam flaw lets hackers remotely access your saved videos ∗∗∗
---------------------------------------------
The authentication bypass flaw tracked as CVE-2019-9564 was addressed by the Wyze team via a security update on September 24, 2019.
The remote execution vulnerability, assigned CVE-2019-12266, was fixed via an app update on November 9, 2020, 21 months after its initial discovery.
The worst treatment of the bunch was reserved for the SD card issue, which was fixed only on January 29, 2022, when Wyze pushed a fixing firmware update.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/wyze-cam-flaw-lets-hackers-r…
∗∗∗ ZDI-22-545: (0Day) Siemens Simcenter Femap NEU File Parsing Out-Of-Bounds Write Information Disclosure Vulnerability ∗∗∗
---------------------------------------------
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Siemens Simcenter Femap. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
---------------------------------------------
http://www.zerodayinitiative.com/advisories/ZDI-22-545/
∗∗∗ Kritische Schadcode-Lücke in In-Memory-Datenbank Redis geschlossen ∗∗∗
---------------------------------------------
Das Zusammenspiel von Debian-Systemen und Redis kann zu ernsten Sicherheitsproblemen führen. Dagegen abgesicherte Versionen schaffen Abhilfe.
---------------------------------------------
https://heise.de/-6655726
∗∗∗ Security updates for Tuesday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (libdatetime-timezone-perl, pjproject, and tzdata), Mageia (chromium-browser-stable, docker, graphicsmagick, and libtiff), Oracle (expat), Red Hat (expat, httpd:2.4, openssl, and screen), Scientific Linux (expat and openssl), and Ubuntu (libtasn1-6, linux-oem-5.14, openjdk-lts, and paramiko).
---------------------------------------------
https://lwn.net/Articles/889571/
∗∗∗ Sicherheitswarnung: Authentifizierungsschwachstelle CVE-2022-0342 in Zyxel USG/ZyWALL ∗∗∗
---------------------------------------------
In verschiedenen Zyxel Firewall-Produkten gibt es eine kritische Authentifizierungs-Schwachstelle (CVE-2022-0342). Durch diese Sicherheitslücke wird eine Übernahme der Firewall möglich. Zyxel stellt zwar für Geräte, die noch im Support sind, Firmware-Updates bereits.
---------------------------------------------
https://www.borncity.com/blog/2022/03/29/sicherheitswarnung-authentifizieru…
∗∗∗ CVE-2018-25032: Zlib Memory Corruption Vulnerability ∗∗∗
---------------------------------------------
You may be thinking: ‘Wait, this new CVE starts with 2018.., this must be a mistake?’. In fact, it is not a mistake. This is about a CVE that everyone thought was patched years ago but now appears to be alive and well.
[...]
Linux distributions such as Ubuntu and Alpine have already implemented the fix in their latest releases, so you may want to update Zlib to your platform’s release of version 1.2.12, and re-compile any programs with the updated library.
---------------------------------------------
https://orca.security/resources/blog/zlib-memory-corruption-vulnerability-c…
∗∗∗ Security Bulletin: CVE-2021-44228 log4j affects MAS Monitor 8.4, 8.5 and 8.6 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cve-2021-44228-log4j-affe…
∗∗∗ Security Bulletin: MAS Monitor 8.4, 8.5, and 8.6 log4j ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-mas-monitor-8-4-8-5-and-8…
∗∗∗ Security Bulletin: Critical Vulnerabilities in libraries used by libraries that IBM Spectrum discover is using (libraries of libraries) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-critical-vulnerabilities-…
∗∗∗ K33548065: Eclipse Jetty vulnerability CVE-2018-12536 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K33548065?utm_source=f5support&utm_mediu…
∗∗∗ K03674368: Linux kernel vulnerability CVE-2021-3715 ∗∗∗
---------------------------------------------
https://support.f5.com/csp/article/K03674368?utm_source=f5support&utm_mediu…
∗∗∗ Philips e-Alert ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsma-22-088-01
∗∗∗ Rockwell Automation ISaGRAF ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-088-01
∗∗∗ Omron CX-Position ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-088-02
∗∗∗ Hitachi Energy LinkOne WebView ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-088-03
∗∗∗ Modbus Tools Modbus Slave ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-088-04
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Freitag 25-03-2022 18:00 − Montag 28-03-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Stephan Richter
=====================
= News =
=====================
∗∗∗ Webbrowser: Notfallupdate für Google Chrome ∗∗∗
---------------------------------------------
Google hat neue Versionen vom Webbrowser Chrome veröffentlicht, die eine Sicherheitslücke schließen, für die bereits Exploit-Code existiert.
---------------------------------------------
https://heise.de/-6638415
∗∗∗ PayPal Funktion „Geld an Freunde senden“ nicht als Zahlungsmittel auf Online-Marktplätzen verwenden ∗∗∗
---------------------------------------------
Momentan melden uns Facebook-NutzerInnen betrügerische Inserate im Facebook Marketplace. Darin werden beispielsweise Gaming-Stühle zum Verschenken angeboten. Die Person verlangt nur 15 Euro für den Versand. Der Betrag sollte mit der PayPal-Funktion „Geld an Freunde senden“ übermittelt werden. Achtung: Dabei handelt es sich um Betrug! Sie verlieren Ihr Geld und erhalten kein Produkt!
---------------------------------------------
https://www.watchlist-internet.at/news/paypal-funktion-geld-an-freunde-send…
∗∗∗ Public Redis exploit used by malware gang to grow botnet ∗∗∗
---------------------------------------------
Threat analysts report having spotted a change in the operations of the Muhstik threat group, which has now switched to actively exploiting a Lua sandbox escape flaw in Redis.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/public-redis-exploit-used-by…
∗∗∗ Hive ransomware ports its Linux VMware ESXi encryptor to Rust ∗∗∗
---------------------------------------------
The Hive ransomware operation has converted their VMware ESXi Linux encryptor to the Rust programming language and added new features to make it harder for security researchers to snoop on victims ransom negotiations.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/hive-ransomware-ports-its-li…
∗∗∗ The Mystery Admin User ∗∗∗
---------------------------------------------
One of our clients recently submitted a malware removal request with a curious problem: A mystery admin user kept getting re-created on their website. Try as they might, nothing they did would get rid of this user; it just kept coming back.
---------------------------------------------
https://blog.sucuri.net/2022/03/the-mystery-admin-user.html
∗∗∗ Purple Fox Hackers Spotted Using New Variant of FatalRAT in Recent Malware Attacks ∗∗∗
---------------------------------------------
The operators of the Purple Fox malware have retooled their malware arsenal with a new variant of a remote access trojan called FatalRAT, while also simultaneously upgrading their evasion mechanisms to bypass security software. "Users machines are targeted via trojanized software packages masquerading as legitimate application installers," Trend Micro researchers said in a report [...]
---------------------------------------------
https://thehackernews.com/2022/03/purple-fox-hackers-spotted-using-new.html
∗∗∗ Hackers Hijack Email Reply Chains on Unpatched Exchange Servers to Spread Malware ∗∗∗
---------------------------------------------
A new email phishing campaign has been spotted leveraging the tactic of conversation hijacking to deliver the IcedID info-stealing malware onto infected machines by making use of unpatched and publicly-exposed Microsoft Exchange servers. "The emails use a social engineering technique of conversation hijacking (also known as thread hijacking)," Israeli company Intezer said in a report [...]
---------------------------------------------
https://thehackernews.com/2022/03/hackers-hijack-email-reply-chains-on.html
∗∗∗ Under the hood of Wslink’s multilayered virtual machine ∗∗∗
---------------------------------------------
ESET researchers describe the structure of the virtual machine used in samples of Wslink and suggest a possible approach to see through its obfuscation techniques
---------------------------------------------
https://www.welivesecurity.com/2022/03/28/under-hood-wslink-multilayered-vi…
∗∗∗ Vulnerability Management in a nutshell ∗∗∗
---------------------------------------------
Vulnerability Management plays an important role in an organization’s line of defense. However, setting up a Vulnerability Management process can be very time consuming. This blogpost will briefly cover the core principles of Vulnerability Management and how it can help protect your organization against threats and adversaries looking to abuse weaknesses.
---------------------------------------------
https://blog.nviso.eu/2022/03/28/vulnerability-management-in-a-nutshell/
∗∗∗ Ransomware profile: RansomExx ∗∗∗
---------------------------------------------
A comprehensive profile of the RansomExx ransomware strain.
---------------------------------------------
https://blog.emsisoft.com/en/41027/ransomware-profile-ransomexx/
=====================
= Vulnerabilities =
=====================
∗∗∗ Sicherheitsupdate: Sophos Firewall könnte Schadcode passieren lassen ∗∗∗
---------------------------------------------
Die Firewall von Sophos ist löchrig. Aktualisierte Versionen lösen das Sicherheitsproblem.
---------------------------------------------
https://heise.de/-6653493
∗∗∗ Whitepaper – Double Fetch Vulnerabilities in C and C++ ∗∗∗
---------------------------------------------
Double fetch vulnerabilities in C and C++ have been known about for a number of years. However, they can appear in multiple forms and can have varying outcomes. As much of this information is spread across various sources, this whitepaper, draws the knowledge together into a single place, in order to better describe the different [...]
---------------------------------------------
https://research.nccgroup.com/2022/03/28/whitepaper-double-fetch-vulnerabil…
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (chromium and faad2), Fedora (dotnet3.1, libass, linux-firmware, python-paramiko, seamonkey, and xen), openSUSE (perl-DBD-SQLite and wavpack), Slackware (seamonkey), SUSE (perl-DBD-SQLite and wavpack), and Ubuntu (binutils, python2.7, python3.4, python3.5, python3.6, python3.8, and smarty3).
---------------------------------------------
https://lwn.net/Articles/889423/
∗∗∗ CISA Adds 66 Known Exploited Vulnerabilities to Catalog ∗∗∗
---------------------------------------------
CISA has added 66 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise.
---------------------------------------------
https://us-cert.cisa.gov/ncas/current-activity/2022/03/25/cisa-adds-66-know…
∗∗∗ Microsoft Security Update Revisions (25. März 2022) ∗∗∗
---------------------------------------------
Microsoft hat zum 25. März 2022 noch einige Revisionen für Sicherheitsupdates veröffentlicht. In den Revisionen werden geänderte Einschätzungen zu Schwachstellen thematisiert. Hier eine unkommentierte Übersicht.
---------------------------------------------
https://www.borncity.com/blog/2022/03/28/microsoft-security-update-revision…
∗∗∗ SonicWall SonicOS: Schwachstelle ermöglicht Denial of Service ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0348
∗∗∗ PowerDNS: Schwachstelle ermöglicht Denial of Service ∗∗∗
---------------------------------------------
https://www.cert-bund.de/advisoryshort/CB-K22-0358
∗∗∗ Cross-Site Scripting-Schwachstelle in DHC Vision (SYSS-2022-019) ∗∗∗
---------------------------------------------
https://www.syss.de/pentest-blog/cross-site-scripting-schwachstelle-in-dhc-…
∗∗∗ SQL Injection in der B2B Suite des Shopware e-Commerce Frameworks (SYSS-2022-018) ∗∗∗
---------------------------------------------
https://www.syss.de/pentest-blog/sql-injection-in-der-b2b-suite-des-shopwar…
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect Watson Explorer and Watson Explorer Content Analytics Studio (CVE-2021-35550, CVE-2021-35603) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Enterprise Content Management System Monitor is affected by a vulnerability in IBM® SDK Java™ Technology Edition ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-enterprise-content-manage…
∗∗∗ Security Bulletin: Cross Site Scripting may affect IBM Business Automation Workflow and IBM Case Manager (ICM) – CVE-2020-4768 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-may-…
∗∗∗ Security Bulletin: Vulnerability in IBM Java Runtime affects Watson Explorer and Watson Explorer Content Analytics Studio (CVE-2021-35578) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java…
∗∗∗ Security Bulletin: IBM UrbanCode Build is affected by CVE-2022-23181 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-urbancode-build-is-af…
∗∗∗ Security Bulletin: IBM UrbanCode Build is affected by CVE-2021-42340 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-urbancode-build-is-af…
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 24-03-2022 18:00 − Freitag 25-03-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Phishing kits constantly evolve to evade security software ∗∗∗
---------------------------------------------
Modern phishing kits sold on cybercrime forums as off-the-shelve packages feature multiple and sophisticated detection avoidance and traffic filtering systems to ensure that internet security solutions wont mark them as a threat.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/phishing-kits-constantly-evo…
∗∗∗ Malicious Microsoft Excel add-ins used to deliver RAT malware ∗∗∗
---------------------------------------------
Researchers report a new version of the JSSLoader remote access trojan being distributed via malicious Microsoft Excel addins.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/malicious-microsoft-excel-ad…
∗∗∗ Racing against the clock -- hitting a tiny kernel race window ∗∗∗
---------------------------------------------
This is a writeup of how I managed to hit the race on a normal Linux desktop kernel, with a hit rate somewhere around 30% if the proof of concept has been tuned for the specific machine.
---------------------------------------------
https://googleprojectzero.blogspot.com/2022/03/racing-against-clock-hitting…
∗∗∗ XLSB Files: Because Binary is Stealthier Than XML, (Fri, Mar 25th) ∗∗∗
---------------------------------------------
In one of his last diaries, Brad mentioned an Excel sheet named with a .xlsb extension. Now, it was my turn to find one...
---------------------------------------------
https://isc.sans.edu/diary/rss/28476
∗∗∗ Linux-Malware bedroht Windows ∗∗∗
---------------------------------------------
Es taucht immer mehr Malware auf, die das Windows Subsytem for Linux (WSL) als Einfallstor nutzen. Die Gefahr steigt, warnen Sicherheitsforscher.
---------------------------------------------
https://heise.de/-6631700
∗∗∗ Mining data from Cobalt Strike beacons ∗∗∗
---------------------------------------------
Since we published about identifying Cobalt Strike Team Servers in the wild just over three years ago, we’ve collected over 128,000 beacons from over 24,000 active Team Servers.
---------------------------------------------
https://research.nccgroup.com/2022/03/25/mining-data-from-cobalt-strike-bea…
∗∗∗ E-Mails mit Anschuldigungen der Polizei sind Fake! ∗∗∗
---------------------------------------------
Auch Sie haben ein E-Mail von der Polizei oder dem Bundeskriminalamt erhalten, das Sie der Kinderpornografie, Pädophilie und des Exhibitionismus beschuldigt? Das E-Mail ist fake, die Anschuldigungen frei erfunden. Antworten Sie nicht und löschen Sie die Nachricht am besten.
---------------------------------------------
https://www.watchlist-internet.at/news/e-mails-mit-anschuldigungen-der-poli…
∗∗∗ Crypto malware in patched wallets targeting Android and iOS devices ∗∗∗
---------------------------------------------
ESET Research uncovers a sophisticated scheme that distributes trojanized Android and iOS apps posing as popular cryptocurrency wallets.
---------------------------------------------
https://www.welivesecurity.com/2022/03/24/crypto-malware-patched-wallets-ta…
=====================
= Vulnerabilities =
=====================
∗∗∗ URL rendering trick enabled WhatsApp, Signal, iMessage phishing ∗∗∗
---------------------------------------------
A set of flaws affecting the worlds leading messaging and email platforms, including Instagram, iMessage, WhatsApp, Signal, and Facebook Messenger, has allowed threat actors to create legitimate-looking phishing URLs for the past three years.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/url-rendering-trick-enabled-…
∗∗∗ Western Digital schließt Root-Schadcode-Lücke in My-Cloud-Netzwerkspeichern ∗∗∗
---------------------------------------------
Es gibt ein wichtiges Sicherheitsupdate für verschiedene NAS-Modelle von Western Digital.
---------------------------------------------
https://heise.de/-6630582
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (tiff), Fedora (nicotine+ and openvpn), openSUSE (bind, libarchive, python3, and slirp4netns), Oracle (cyrus-sasl, httpd, httpd:2.4, and openssl), Red Hat (httpd and httpd:2.4), Scientific Linux (httpd), SUSE (bind, libarchive, python3, and slirp4netns), and Ubuntu (firefox).
---------------------------------------------
https://lwn.net/Articles/889265/
∗∗∗ ZDI-22-538: (0Day) Epic Games Launcher Link Following Denial-of-Service Vulnerability ∗∗∗
---------------------------------------------
http://www.zerodayinitiative.com/advisories/ZDI-22-538/
∗∗∗ ZDI-22-537: (0Day) Epic Games Launcher Link Following Denial-of-Service Vulnerability ∗∗∗
---------------------------------------------
http://www.zerodayinitiative.com/advisories/ZDI-22-537/
∗∗∗ ZDI-22-536: (0Day) Electronic Arts Origin Web Helper Service Link Following Privilege Escalation Vulnerability ∗∗∗
---------------------------------------------
http://www.zerodayinitiative.com/advisories/ZDI-22-536/
∗∗∗ ZDI-22-541: (0Day) Array Networks MotionPro Buffer Overflow Remote Code Execution Vulnerability ∗∗∗
---------------------------------------------
http://www.zerodayinitiative.com/advisories/ZDI-22-541/
∗∗∗ Security Bulletin: Vulnerability in AIX nimsh (CVE-2022-22351) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-aix-nims…
∗∗∗ Security Bulletin: IBM QRadar Network Security is affected by denial of service vulnerabilities in OpenSSL (CVE-2021-23840, CVE-2021-23841) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-network-securi…
∗∗∗ Security Bulletin: IBM QRadar Network Security is affected by an OpenSSL vulnerability (CVE-2021-3712) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-network-securi…
∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition, Security Update October 2021 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e…
∗∗∗ Atlassian Confluence: Schwachstelle ermöglicht Codeausführung ∗∗∗
---------------------------------------------
http://www.cert-bund.de/advisoryshort/CB-K22-0342
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 23-03-2022 18:00 − Donnerstag 24-03-2022 18:00
Handler: Thomas Pribitzer
Co-Handler: Robert Waldner
=====================
= News =
=====================
∗∗∗ Botnet of Thousands of MikroTik Routers Abused in Glupteba, TrickBot Campaigns ∗∗∗
---------------------------------------------
Vulnerable routers from MikroTik have been misused to form what cybersecurity researchers have called one of the largest botnet-as-a-service cybercrime operations seen in recent years. According to a new piece of research published by Avast, a cryptocurrency mining campaign leveraging the new-disrupted Glupteba botnet as well as the infamous TrickBot malware were all distributed using the same command-and-control (C2) server.
---------------------------------------------
https://thehackernews.com/2022/03/over-200000-microtik-routers-worldwide.ht…
∗∗∗ Doppelter Betrug: Phishing-Konzept mit Browser-In-The-Browser-Attacke ausgebaut ∗∗∗
---------------------------------------------
In seinem Beispiel macht sich der Sicherheitsforscher das OAuth-Fenster zunutze. In seiner Demo baut er es via HTML/CSS exakt nach und versieht es mit einer legitimen Google-URL inklusive HTTPS-Schloss-Symbol. Dadurch fällt es Opfern schwerer, den Betrug aufzudecken und eingegebene Passwörter landen bei Betrügern.
Einen Schwachpunkt hat dieser Ansatz aber: Der Ausgangspunkt von einer BITB-Attacke ist eine Phishing-Website, die das OAuth-Anmeldeverfahren mit dem Fake-Fenster anbietet. Dahin müssen Betrüger Opfer erst mal locken, ohne dass Verdacht aufkommt.
---------------------------------------------
https://heise.de/-6621914
∗∗∗ A Closer Look at the LAPSUS$ Data Extortion Group ∗∗∗
---------------------------------------------
Microsoft and identity management platform Okta both disclosed this week breaches involving LAPSUS$, a relatively new cybercrime group that specializes in stealing data from big companies and threatening to publish the information unless a ransom demand is paid. Heres a closer look at LAPSUS$, and some of the low-tech but high-impact methods the group uses to gain access to targeted organizations.
---------------------------------------------
https://krebsonsecurity.com/2022/03/a-closer-look-at-the-lapsus-data-extort…
=====================
= Vulnerabilities =
=====================
∗∗∗ Role Delegation - Moderately critical - Privilege escalation - SA-CONTRIB-2022-031 ∗∗∗
---------------------------------------------
Security risk: Moderately critical
This module allows site administrators to grant specific roles the authority to assign selected roles to users, without them needing the administer permissions permission.The module contains an access bypass vulnerability when used in combination with the Views Bulk Operations module. An authenticated user is able to assign the administrator role to his own user.
---------------------------------------------
https://www.drupal.org/sa-contrib-2022-031
∗∗∗ Colorbox Node - Critical - Unsupported - SA-CONTRIB-2022-030 ∗∗∗
---------------------------------------------
Security risk: Critical
The security team is marking this project unsupported. There is a known security issue with the project that has not been fixed by the maintainer.
---------------------------------------------
https://www.drupal.org/sa-contrib-2022-030
∗∗∗ Remote Code Execution on Western Digital PR4100 NAS (CVE-2022-23121) ∗∗∗
---------------------------------------------
Western Digital published a firmware update (5.19.117) which entirely removed support for the open source third party vulnerable service "Depreciated Netatalk Service". As this vulnerability was addressed in the upstream Netatalk code, CVE-2022-23121 was assigned and a ZDI advisory published together with a new Netatalk release 3.1.13 distributed which fixed this vulnerability together with a number of others.
---------------------------------------------
https://research.nccgroup.com/2022/03/24/remote-code-execution-on-western-d…
∗∗∗ Splunk: SVD-2022-0301 Indexer denial-of-service via malformed S2S request ∗∗∗
---------------------------------------------
CVSSv3.1 Score: 7.5, High
CVE ID: CVE-2021-3422
The lack of validation of a key-value field in the Splunk-to-Splunk protocol results in a denial-of-service in Splunk Enterprise instances configured to index Universal Forwarder traffic.
---------------------------------------------
https://www.splunk.com/en_us/product-security/announcements/svd-2022-0301.h…
∗∗∗ VMware Carbon App Control: Angreifer könnten Schadcode auf Server schieben ∗∗∗
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Wichtige Sicherheitsupdates schließen zwei kritische Lücken in Carbon App Control für Windows.
---------------------------------------------
https://heise.de/-6619596
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (php-twig), Mageia (abcm2ps, libpano13, and pesign), openSUSE (nextcloud and xen), Oracle (kernel, kernel-container, and openssl), SUSE (java-1_7_1-ibm and xen), and Ubuntu (linux-oem-5.14, openvpn, and thunderbird).
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https://lwn.net/Articles/889120/
∗∗∗ Schwachstelle in Windows 3CX-Telefonanlagen, Patchen ist angesagt ∗∗∗
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Wer unter Windows ein 3CX-System (Telefonanlage) in einer Version unterhalb v18 Update 3 (Build 450) betreibt, sollte reagieren. Der Hersteller hat ein Sicherheitsupdate für dieses Produkt in Form der v18 Update 3 (Build 450) veröffentlicht.
---------------------------------------------
https://www.borncity.com/blog/2022/03/24/schwachstelle-in-windows-3cx-telef…
∗∗∗ Security Bulletin: IBM Sterling Order Management Apache Struts vulnerablity ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-order-manage…
∗∗∗ Security Bulletin: IBM Security Verify Governance, Identity Manager virtual appliance component is vulnerable to denial of service (CVE-2021-38951) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-verify-gover…
∗∗∗ Security Bulletin: A vulnerability in Java affects IBM License Metric Tool v9 (CVE-2021-35550). ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-java-a…
∗∗∗ Security Bulletin:IBM SDK, Java Technology Edition Quarterly CPU – Oct 2021 affects IBM Security Verify Governance, Identity Manager virtual appliance component ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletinibm-sdk-java-technology-ed…
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM® Java SDK affect Liberty for Java for IBM Cloud due to January 2022 CPU plus deferred CVE-2021-35550 and CVE-2021-35603 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect SPSS Collaboration and Deployment Services ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: A vulnerability in Java affects IBM License Metric Tool v9 (CVE-2021-35603). ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-java-a…
∗∗∗ Security Bulletin: Lodash versions prior to 4.17.21 vulnerability in PowerHA System Mirror for AIX ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-lodash-versions-prior-to-…
∗∗∗ Security Bulletin: Liberty for Java for IBM Cloud is vulnerable to Clickjacking (CVE-2021-39038) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-liberty-for-java-for-ibm-…
∗∗∗ Security Bulletin: Vulnerabilities with Expat affect IBM Cloud Object Storage Systems (Mar 2022 V1) ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-with-expa…
∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect Rational Functional Tester ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-…
∗∗∗ Security Bulletin: IBM Sterling Order Management Apache Struts vulnerablity ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-order-manage…
∗∗∗ Security Bulletin: This Power System update is being released to address CVE-2022-22374 ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-this-power-system-update-…
∗∗∗ Security Bulletin: A vulnerability in Java affects IBM License Metric Tool v9 (CVE-2021-35578). ∗∗∗
---------------------------------------------
https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-java-a…
∗∗∗ Endress+Hauser: FieldPort SFP50 Memory Corruption in Bluetooth Controller Firmware ∗∗∗
---------------------------------------------
https://cert.vde.com/de/advisories/VDE-2022-006/
∗∗∗ Yokogawa CENTUM and Exaopc ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-083-01
∗∗∗ mySCADA myPRO ∗∗∗
---------------------------------------------
https://us-cert.cisa.gov/ics/advisories/icsa-22-083-02
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