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Tageszusammenfassung - 22.08.2022
by Daily end-of-shift report 22 Aug '22

22 Aug '22

===================== = End-of-Day report = ===================== Timeframe: Freitag 19-08-2022 18:00 − Montag 22-08-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ 241 npm and PyPI packages caught dropping Linux cryptominers ∗∗∗ --------------------------------------------- More than 200 malicious packages were discovered infiltrating the PyPI and npm open source registries this week. These packages are largely typosquats of widely used libraries and each one of them downloads a Bash script on Linux systems that run cryptominers. --------------------------------------------- https://www.bleepingcomputer.com/news/security/241-npm-and-pypi-packages-ca… ∗∗∗ New tool checks if in-app mobile browsers inject risky code on sites ∗∗∗ --------------------------------------------- A new online tool named InAppBrowser lets you analyze the behavior of in-app browsers embedded within mobile apps and determine if they inject privacy-threatening JavaScript into websites you visit. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-tool-checks-if-in-app-mo… ∗∗∗ LockBit claims ransomware attack on security giant Entrust, leaks data ∗∗∗ --------------------------------------------- The LockBit ransomware gang has claimed responsibility for the June cyberattack on digital security giant Entrust. --------------------------------------------- https://www.bleepingcomputer.com/news/security/lockbit-claims-ransomware-at… ∗∗∗ Multi-Faktor-Authentisierung umgehen: Malware klaut automatisiert Cookies ∗∗∗ --------------------------------------------- Um Multi-Faktor-Authentisierung umgehen zu können, klauen Kriminelle vermehrt Browser-Cookies mittels Malware. --------------------------------------------- https://www.golem.de/news/multi-faktor-authentisierung-umgehen-malware-klau… ∗∗∗ Meet Borat RAT, a New Unique Triple Threat ∗∗∗ --------------------------------------------- Atlanta-based cyber risk intelligence company, Cyble discovered a new Remote Access Trojan (RAT) malware. What makes this particular RAT malware distinct enough to be named after the comic creation of Sacha Baron Cohen? --------------------------------------------- https://thehackernews.com/2022/08/meet-borat-rat-new-unique-triple-threat.h… ∗∗∗ Sicherer im Internet surfen: Obacht vor gefälschten DDoS-Check-Websites ∗∗∗ --------------------------------------------- Wer im Internet ohne Nachzudenken klickt, kann sich schnell einen Trojaner einfangen. Nun warnen Sicherheitsforscher vor einer weiteren Malware-Masche. --------------------------------------------- https://heise.de/-7238985 ∗∗∗ Bösartige Apps im Google Play Store: Mehr als zwei Millionen Downloads ∗∗∗ --------------------------------------------- Bitdefender hat 35 bösartige Apps in Googles Play Store entdeckt. Sie kommen zusammen auf mehr als zwei Millionen Downloads. --------------------------------------------- https://heise.de/-7239109 ∗∗∗ Kriminelle kapern Facebook-Konten und bewerben Fake-Investment-Plattformen ∗∗∗ --------------------------------------------- Tom und zahlreiche andere Personen wurden von Claudia auf Facebook bei einem Beitrag markiert. Der Beitrag ist ein Link zu einem Artikel, wie man mit einer Investment-Plattform in kurzer Zeit viel Geld verdienen kann. Vorsicht: Dabei handelt es sich um Betrug. --------------------------------------------- https://www.watchlist-internet.at/news/kriminelle-kapern-facebook-konten-un… ∗∗∗ Network Security Trends: Recent Exploits Observed in the Wild Include Remote Code Execution, Cross-Site Scripting and More ∗∗∗ --------------------------------------------- Recent exploits observed in the wild are highlighted based on the availability of proofs of concept, the severity of the vulnerabilities the exploits are based on and the ease of exploitation. --------------------------------------------- https://unit42.paloaltonetworks.com/recent-exploits-network-security-trends/ ∗∗∗ Hackers are using this sneaky exploit to bypass Microsofts multi-factor authentication ∗∗∗ --------------------------------------------- Attackers guessed the password of a dormant account and were able to apply their own MFA to it - providing access to the victims network. --------------------------------------------- https://www.zdnet.com/article/hackers-are-using-this-sneaky-trick-to-exploi… ∗∗∗ Sicherheitslücken - jetzt auch in deiner Appliance ∗∗∗ --------------------------------------------- Die Entwickler des quelloffenen Frameworks YARA haben vor knapp zwei Wochen fast schon heimlich still und leise eine neue Version veröffentlicht, v4.2.3, welche in der medialen Berichterstattung beinahe untergegangen ist. --------------------------------------------- https://cert.at/de/blog/2022/8/sicherheitslucken-jetzt-auch-in-deiner-appli… ∗∗∗ CISA Adds One Known Exploited Vulnerabilities to Catalog ∗∗∗ --------------------------------------------- CISA has added a new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/08/22/cisa-adds-one-kno… ∗∗∗ Sicherheit: Wenn plötzlich ein (Fake-)"Office 365-Paket" per Post kommt ∗∗∗ --------------------------------------------- Kleine Warnung, die sich vor allem an unerfahrene Leser dieses Blogs bzw. Nutzer richtet. Kriminelle verschicken wohl Päckchen an (vorwiegend ältere Leute), in denen vorgeblich ein Microsoft Office enthalten ist. --------------------------------------------- https://www.borncity.com/blog/2022/08/21/sicherheit-wenn-pltzlich-ein-offic… ===================== = Vulnerabilities = ===================== ∗∗∗ Uncovering a ChromeOS remote memory corruption vulnerability ∗∗∗ --------------------------------------------- Microsoft discovered a memory corruption vulnerability in a ChromeOS component that could have been triggered remotely, allowing attackers to perform either a denial-of-service (DoS) or, in extreme cases, remote code execution (RCE). --------------------------------------------- https://www.microsoft.com/security/blog/2022/08/19/uncovering-a-chromeos-re… ∗∗∗ "As Nasty as Dirty Pipe" — 8 Year Old Linux Kernel Vulnerability Uncovered ∗∗∗ --------------------------------------------- Details of an eight-year-old security vulnerability in the Linux kernel have emerged that the researchers say is "as nasty as Dirty Pipe." Dubbed DirtyCred by a group of academics from Northwestern University, the security weakness exploits a previously unknown flaw (CVE-2022-2588) to escalate privileges to the maximum level. --------------------------------------------- https://thehackernews.com/2022/08/as-nasty-as-dirty-pipe-8-year-old-linux.h… ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (jetty9 and kicad), Fedora (community-mysql and trafficserver), Gentoo (chromium, gettext, tomcat, and vim), Mageia (apache-mod_wsgi, libitrpc, libxml2, teeworlds, wavpack, and webkit2), Red Hat (podman), Slackware (vim), SUSE (java-1_8_0-openjdk, nodejs10, open-iscsi, rsync, and trivy), and Ubuntu (exim4). --------------------------------------------- https://lwn.net/Articles/905590/ ∗∗∗ YARA 4.2.3 Released, (Sat, Aug 20th) ∗∗∗ --------------------------------------------- https://isc.sans.edu/diary/rss/28964 ∗∗∗ Security Bulletin: This Power System update is being released to address CVE 2021-29891 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-this-power-system-update-… ∗∗∗ Security Bulletin: This Power System update is being released to address CVE-2019-16649 and CVE-2019-16650 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-this-power-system-update-… ∗∗∗ Security Bulletin: Vulnerabilities with OpenJDK affect IBM Cloud Object Storage Systems (August 2022v1) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-with-open… ∗∗∗ Security Bulletin: This Power System update is being released to address CVE 2022-0778 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-this-power-system-update-… ∗∗∗ Security Bulletin: A vulneraqbility in SQLite affects IBM Cloud Application Performance Managment R esponse Time Monitoring RRT Agent (CVE-2021-45346) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulneraqbility-in-sqlit… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 19.08.2022
by Daily end-of-shift report 19 Aug '22

19 Aug '22

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 18-08-2022 18:00 − Freitag 19-08-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ Honeypot Attack Summaries with Python ∗∗∗ --------------------------------------------- We are lucky to have a variety of tools available to enrich existing honeypot data, but also automate that enrichment. I put together a script to try and help myself achieve a simple goal. --------------------------------------------- https://isc.sans.edu/diary/rss/28956 ∗∗∗ Fake DDoS Pages On WordPress Sites Lead to Drive-By-Downloads ∗∗∗ --------------------------------------------- Under normal circumstances, DDoS pages usually don’t affect users much — they simply perform a check or request a skill testing question in order to proceed to the desired webpage. However, a recent surge in JavaScript injections targeting WordPress sites has resulted in fake DDoS prevent prompts which lead victims to download remote access trojan malware. --------------------------------------------- https://blog.sucuri.net/2022/08/fake-ddos-pages-on-wordpress-lead-to-drive-… ∗∗∗ But You Told Me You Were Safe: Attacking the Mozilla Firefox Renderer (Part 1) ∗∗∗ --------------------------------------------- At Pwn2Own Vancouver 2022, Manfred Paul compromised the Mozilla Firefox browser using a full chain exploit that broke the mold. Although his exploit used some memory corruptions, the vulnerable code was written in a memory-safe programming language: JavaScript! --------------------------------------------- https://www.zerodayinitiative.com/blog/2022/8/17/but-you-told-me-you-were-s… ∗∗∗ Auch TikTok-App soll mit internem iPhone-Browser spionieren können ∗∗∗ --------------------------------------------- Nachdem das Problem bereits bei Facebook und Instagram aufgedeckt worden war, hat sich ein Sicherheitsforscher nun auch den chinesischen Videodienst angesehen. --------------------------------------------- https://heise.de/-7235891 ∗∗∗ Aktive Angriffe auf iPhones, iPads und Macs: Was Nutzer jetzt tun sollten ∗∗∗ --------------------------------------------- Erneut warnt Apple vor schweren Sicherheitslücken, die wohl aktiv ausgenutzt werden. Es gibt Patches, aber nicht für alle Systeme und Bugs. Ein Überblick. --------------------------------------------- https://heise.de/-7237518 ∗∗∗ Back in Black: Unlocking a LockBit 3.0 Ransomware Attack ∗∗∗ --------------------------------------------- This post explores some of the TTPs employed by a threat actor who were observed deploying LockBit 3.0 ransomware during an incident response engagement. --------------------------------------------- https://research.nccgroup.com/2022/08/19/back-in-black-unlocking-a-lockbit-… ∗∗∗ SAP Vulnerability Exploited in Attacks After Details Disclosed at Hacker Conferences ∗∗∗ --------------------------------------------- The US Cybersecurity and Infrastructure Security Agency (CISA) has added a critical SAP vulnerability to its Known Exploited Vulnerabilities Catalog less than one week after its details were disclosed at the Black Hat and Def Con hacker conferences. --------------------------------------------- https://www.securityweek.com/sap-vulnerability-exploited-attacks-after-deta… ∗∗∗ Fake-Shop-Alarm: getvoltplug.com hilft Ihnen nicht beim Stromsparen ∗∗∗ --------------------------------------------- In Zeiten der Energiekrise wirbt getvoltplug.com mit einem attraktiven Angebot: Ein Gerät soll Ihnen helfen bis zu 90% Ihrer Stromrechnung zu sparen. Aber Achtung! Dieses Gerät existiert gar nicht, es handelt sich um Betrug. --------------------------------------------- https://www.watchlist-internet.at/news/fake-shop-alarm-getvoltplugcom-hilft… ∗∗∗ Wissen: Webseite als kompromittiert gemeldet? Wie geht man vor? ∗∗∗ --------------------------------------------- Wer eine Webseite betreibt, wird möglicherweise gelegentlich mit dem Problem konfrontiert, dass diese von Sicherheitsportalen oder Benutzern als "riskant" gemeldet wird. Dann stellt sich die Frage, wie man vorgehen könnte, um herauszufinden, ob dies ein Fehlalarm ist oder die Webseite kompromittiert wurde. --------------------------------------------- https://www.borncity.com/blog/2022/08/19/wissen-webseite-als-kompromittiert… ∗∗∗ Ukraine war spotlights agriculture sectors vulnerability to cyber attack ∗∗∗ --------------------------------------------- The agriculture sector is highly vulnerable to cyber-attacks given its low downtime tolerance, insufficient cyber defenses, and far-reaching ripple effects of disruption. We assess those future threats to the agriculture section will mainly include financially motivated ransomware actors and disruptive attacks carried out by state-sponsored APTs. --------------------------------------------- http://blog.talosintelligence.com/2022/08/ukraine-and-fragility-of-agricult… ∗∗∗ Business Email Compromise Attack Tactics ∗∗∗ --------------------------------------------- Is BEC more damaging than ransomware? What tactics are BEC actors using? How can organizations bolster their defenses? --------------------------------------------- https://www.trendmicro.com/en_us/ciso/22/h/business-email-compromise-bec-at… ===================== = Vulnerabilities = ===================== ∗∗∗ ZDI-22-1076: PDF-XChange Editor submitForm Out-Of-Bounds Read Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. 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-22-1076/ ∗∗∗ DSA-2022-241: Dell EMC PowerFlex Rack Security Update for Multiple Third-Party Component Vulnerabilities ∗∗∗ --------------------------------------------- Dell EMC PowerFlex Rack remediation is available for multiple security vulnerabilities that could be exploited by malicious users to compromise the affected system. --------------------------------------------- https://www.dell.com/support/kbdoc/de-at/000202540/dsa-2022-241-dell-emc-po… ∗∗∗ Virenscanner: Schwachstelle von McAfee erleichtert Angreifern das Einnisten ∗∗∗ --------------------------------------------- Angreifer hätten aufgrund einer Sicherheitslücke im Virenschutz McAfee Security Scan Plus ihre Rechte erhöhen können. Das erleichterte das Einnisten im System. --------------------------------------------- https://heise.de/-7235809 ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (ruby-tzinfo), Mageia (nvidia-current and nvidia390), SUSE (python-PyYAML, ucode-intel, and zlib), and Ubuntu (linux-aws, postgresql-10, postgresql-12, postgresql-14, and rsync). --------------------------------------------- https://lwn.net/Articles/905265/ ∗∗∗ vim: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in vim ausnutzen, um beliebigen Programmcode auszuführen, Dateien zu manipulieren oder einen Denial of Service Zustand herbeizuführen. --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1076 ∗∗∗ Security Advisory - JAD-AL50: Permission Bypass Vulnerability in Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220819-… ∗∗∗ Security Bulletin: IBM MQ Explorer is vulnerable to an XML External Entity Injection (XXE) attack (CVE-2022-22489) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-explorer-is-vulner… ∗∗∗ Security Bulletin: Vulnerability in SANNav Software used by IBM b-type SAN directors and switches. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-sannav-s… ∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring operands may be vulnerable to loss of confidentiality due to CVE-2022-35948 and CVE-2022-35949 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris… ∗∗∗ 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 multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ 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 Spectrum Control is vulnerable to multiple weaknesses related to IBM WebSphere Application Server Liberty and OpenSSL (CVE-2022-2068, CVE-2022-2097, CVE-2022-22475) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-control-is-v… ∗∗∗ Security Bulletin: IBM DataPower Gateway affected by vulnerabilities in ICU [CVE-2017-14952 and CVE-2020-10531] ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-aff… ∗∗∗ Security Bulletin: Vulnerability in SANNav Software used by IBM b-type SAN directors and switches. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-sannav-s… ∗∗∗ Security Bulletin: Vulnerability in Eclipse Jetty affects IBM Process Mining . CVE-2022-2048 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-eclipse-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 18.08.2022
by Daily end-of-shift report 18 Aug '22

18 Aug '22

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 17-08-2022 18:00 − Donnerstag 18-08-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ BlackByte ransomware gang is back with new extortion tactics ∗∗∗ --------------------------------------------- The BlackByte ransomware is back with version 2.0 of their operation, including a new data leak site utilizing new extortion techniques borrowed from LockBit. --------------------------------------------- https://www.bleepingcomputer.com/news/security/blackbyte-ransomware-gang-is… ∗∗∗ Microsoft Sysmon can now block malicious EXEs from being created ∗∗∗ --------------------------------------------- Microsoft has released Sysmon 14 with a new FileBlockExecutable option that lets you block the creation of malicious executables, such as EXE, DLL, and SYS files, for better protection against malware. --------------------------------------------- https://www.bleepingcomputer.com/news/microsoft/microsoft-sysmon-can-now-bl… ∗∗∗ Schwere Lücken: Vorsicht bei VPN-Nutzung auf Apple-Geräten ∗∗∗ --------------------------------------------- Wer über Apples iOS einen VPN-Dienst nutzt, ist nicht so sicher unterwegs, wie man es eigentlich vermuten würde. --------------------------------------------- https://futurezone.at/produkte/schwere-luecken-vorsicht-vpn-apple-iphone-ip… ∗∗∗ Clop: Ransomwaregruppe erpresst wohl falsches Wasserwerk ∗∗∗ --------------------------------------------- Eine Ransomwaregruppe hat sich nach einem Hack eines Wasserversorgungsunternehmens in Großbritannien offenbar vertan und ein anderes Werk erpresst. --------------------------------------------- https://www.golem.de/news/clop-ransomwaregruppe-erpresst-scheinbar-falsches… ∗∗∗ Hacking: Der Bad-USB-Stick Rubber Ducky wird noch gefährlicher ∗∗∗ --------------------------------------------- Mit einer neuen Version des Bad-USB-Sticks Rubber Ducky lassen sich Rechner noch leichter angreifen und neuerdings auch heimlich Daten ausleiten. --------------------------------------------- https://www.golem.de/news/hacking-der-bad-usb-stick-rubber-ducky-wird-noch-… ∗∗∗ Hackers Using Bumblebee Loader to Compromise Active Directory Services ∗∗∗ --------------------------------------------- The malware loader known as Bumblebee is being increasingly co-opted by threat actors associated with BazarLoader, TrickBot, and IcedID in their campaigns to breach target networks for post-exploitation activities. --------------------------------------------- https://thehackernews.com/2022/08/hackers-using-bumblebee-loader-to.html ∗∗∗ Deluge of of entries to Spamhaus blocklists includes various household names ∗∗∗ --------------------------------------------- Nastymail tracking service blames sloppy sending practices for swelling lists of dangerous mailers Spam-tracking service Spamhaus reported Tuesday that some of the worlds biggest brands are getting loose with their email practices, causing its spam blocklists (SBL) to swell significantly. --------------------------------------------- https://go.theregister.com/feed/www.theregister.com/2022/08/18/deluge_of_en… ∗∗∗ Real-Time Behavior-Based Detection on Android Reveals Dozens of Malicious Apps on Google Play Store ∗∗∗ --------------------------------------------- Cybersecurity researchers identify 35 apps, many downloaded over 100,000 times, that have been serving up malware to millions of Android users. --------------------------------------------- https://www.bitdefender.com/blog/labs/real-time-behavior-based-detection-on… ∗∗∗ PayPal Phishing Scam Uses Invoices Sent Via PayPal ∗∗∗ --------------------------------------------- Scammers are using invoices sent through PayPal.com to trick recipients into calling a number to dispute a pending charge. --------------------------------------------- https://krebsonsecurity.com/2022/08/paypal-phishing-scam-uses-invoices-sent… ∗∗∗ ASEC Weekly Malware Statistics (August 8th, 2022 – August 14th, 2022) ∗∗∗ --------------------------------------------- This post will list weekly statistics collected from August 8th, 2022 (Monday) to August 14th, 2022 (Sunday). --------------------------------------------- https://asec.ahnlab.com/en/37837/ ∗∗∗ Analyzing the Hidden Danger of Environment Variables for Keeping Secrets ∗∗∗ --------------------------------------------- While DevOps practitioners use environment variables to regularly keep secrets in applications, these could be conveniently abused by cybercriminals for their malicious activities, as our analysis shows. --------------------------------------------- https://www.trendmicro.com/en_us/research/22/h/analyzing-hidden-danger-of-e… ===================== = Vulnerabilities = ===================== ∗∗∗ Aktive Exploits: macOS 12.5.1, iOS 15.6.1 und iPadOS 15.6.1 verfügbar ∗∗∗ --------------------------------------------- Apple legt nochmals Aktualisierungen für seine 2021er Betriebssysteme vor. Grund sind wichtige Sicherheitsfixes. Für die Apple Watch kommt ein Extra-Update. --------------------------------------------- https://heise.de/-7223549 ∗∗∗ Cisco Secure Web Appliance Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- A vulnerability in the web management interface of Cisco AsyncOS for Cisco Secure Web Appliance, formerly Cisco Web Security Appliance (WSA), could allow an authenticated, remote attacker to perform a command injection and elevate privileges to root. --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Webkonferenzen: Teils kritische Lücken in Zoom ∗∗∗ --------------------------------------------- In mehreren Zoom-Varianten stecken teilweise kritische Sicherheitslücken. Updates sollen sie abdichten. Mac-Nutzer müssen erneut aktualisieren. --------------------------------------------- https://heise.de/-7223873 ∗∗∗ TP-Link: Schadcode-Schmuggel durch Sicherheitslücke in Routern ∗∗∗ --------------------------------------------- Sicherheitsforscher aus Vietnam haben im WLAN-Router TL-WR841N von TP-Link einen kritischen Fehler festgestellt, der Code-Ausführung auf dem Gerät ermöglicht. --------------------------------------------- https://heise.de/-7224392 ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (chromium, epiphany-browser, freecad, and schroot), Fedora (freeciv, microcode_ctl, qemu, and rsync), Oracle (httpd), SUSE (aws-efs-utils, python-ansi2html, python-py, python-pytest-html, python-pytest-metadata, python-pytest-rerunfailures, python-coverage, python-oniconfig, python-unittest-mixins, bluez, curl, gnutls, kernel, ntfs-3g_ntfsprogs, podman, and ucode-intel), and Ubuntu (zlib). --------------------------------------------- https://lwn.net/Articles/905072/ ∗∗∗ Apache ActiveMQ Artemis: Schwachstelle ermöglicht Darstellen falscher Informationen ∗∗∗ --------------------------------------------- Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Apache ActiveMQ Artemis ausnutzen, um falsche Informationen darzustellen. --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1069 ∗∗∗ TypeORM 0.3.7 Information Disclosure ∗∗∗ --------------------------------------------- TypeORM 0.3.7 Information Disclosure Risk: I found what I think is a vulnerability in the latest typeorm 0.3.7. --------------------------------------------- https://cxsecurity.com/issue/WLB-2022080057 ∗∗∗ DSA-2022-238: Dell Client BIOS Security Update for Multiple Tianocore EDK2 Vulnerabilities ∗∗∗ --------------------------------------------- https://www.dell.com/support/kbdoc/de-at/000202475/dsa-2022-238-dell-client… ∗∗∗ Security Bulletin: Vulnerability in Moment affects IBM Process Mining . CVE-2022-31129 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-moment-a… ∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition Quarterly CPU – Apr 2022 – Includes Oracle April 2022 CPU (minus CVE-2022-21426)affects IBM Security Verify Governance, Identity Manager virtual appliance component ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e… ∗∗∗ Security Bulletin: Vulnerability in FasterXML jackson-databind affects IBM Process Mining . CVE-2020-36518 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-fasterxm… ∗∗∗ Security Bulletin: AIX is vulnerable to arbitrary command execution (CVE-2022-1292 and CVE-2022-2068) or an attacker may obtain sensitive information (CVE-2022-2097) due to OpenSSL ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-aix-is-vulnerable-to-arbi… ∗∗∗ Security Bulletin: Multiple vulnerabilities due to OpenSSL and Node js which affect IBM App Connect Enterprise and IBM Integration Bus ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple Vulnerabilities in Node.js affect IBM Cloud Pak System ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: An Eclipse Jetty vulnerability affects IBM Rational Functional Tester ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-an-eclipse-jetty-vulnerab… ∗∗∗ Security Bulletin: Samba for IBM i is vulnerable to attacker obtaining sensitive information due to a memory leak with SMB1 requests (CVE-2022-32742) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-samba-for-ibm-i-is-vulner… ∗∗∗ Security Bulletin: Vulnerability in Eclipse Jetty affects IBM Process Mining . CVE-2020-36518 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-eclipse-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 17.08.2022
by Daily end-of-shift report 17 Aug '22

17 Aug '22

===================== = End-of-Day report = ===================== Timeframe: Dienstag 16-08-2022 18:00 − Mittwoch 17-08-2022 18:00 Handler: Stephan Richter Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Malware devs already bypassed Android 13s new security feature ∗∗∗ --------------------------------------------- Android malware developers are already adjusting their tactics to bypass a new Restricted settings security feature introduced by Google in the newly released Android 13. --------------------------------------------- https://www.bleepingcomputer.com/news/security/malware-devs-already-bypasse… ∗∗∗ SocGholish: 5+ Years of Massive Website Infections ∗∗∗ --------------------------------------------- Earlier this June, we shared information about the ongoing NDSW/NDSX malware campaign which has been one of the most common website infections detected and cleaned by our remediation team in the last few years.This NDSW/NDSX malware — also referred to as FakeUpdates or SocGholish by other research groups — is responsible for redirecting site visitors to malicious pages designed to trick victims into loading and installing fake browser updates. --------------------------------------------- https://blog.sucuri.net/2022/08/socgholish-5-years-of-massive-website-infec… ∗∗∗ RubyGems now requires multi-factor auth for top package maintainers ∗∗∗ --------------------------------------------- Sign-on you crazy diamond: RubyGems.org, the Ruby programming communitys software package registry, now requires maintainers of popular "gems" to secure their accounts using multi-factor authentication (MFA). --------------------------------------------- https://www.theregister.com/2022/08/16/rubygems_package_registry_mfa/ ∗∗∗ Phishing Site used to Spread Typhon Stealer ∗∗∗ --------------------------------------------- During a routine threat hunting exercise, Cyble Research Labs (CRL) came across a Twitter post wherein researchers mentioned a URL that hosts a Windows executable payload with the name systemupdate.exe. --------------------------------------------- https://blog.cyble.com/2022/08/16/phishing-site-used-to-spread-typhon-steal… ∗∗∗ Cisco-ASA-Firewalls hacken per Metasploit und Open-Source-Tools ∗∗∗ --------------------------------------------- Ein Forscher hat zahlreiche Tools und Metasploit-Module zum Hacken von Cisco-Firewalls veröffentlicht. Ein aktuelles Update hilft nicht gegen eines der Tools. --------------------------------------------- https://heise.de/-7222976 ∗∗∗ Achtung: Disney+ Phishing-Mails im Umlauf! ∗∗∗ --------------------------------------------- Besitzen Sie ein Disney+ Konto? Dann nehmen Sie sich vor betrügerischen Phishing-Nachrichten in Acht. Kriminelle versenden massenhaft E-Mails, in denen behauptet wird, Sie müssten Ihre Zahlungsinformationen aktualisieren, da Ihr Abonnement abgelaufen sei. --------------------------------------------- https://www.watchlist-internet.at/news/achtung-disney-phishing-mails-im-uml… ∗∗∗ How a spoofed email passed the SPF check and landed in my inbox ∗∗∗ --------------------------------------------- The Sender Policy Framework can’t help prevent spam and phishing if you allow billions of IP addresses to send as your domain. --------------------------------------------- https://www.welivesecurity.com/2022/08/16/spoofed-email-passed-spf-check-in… ∗∗∗ Los VMware, noch einmal! ∗∗∗ --------------------------------------------- In den Monaten April und Mai dieses Jahres veröffentlichte VMware zwei Security Advisories (VMSA-2022-0011 & VMSA-2022-0014) zu schwerwiegenden Sicherheitslücken in mehreren Produkten, zu denen teilweise bereits Patches zur Verfügung standen. Besagte Sicherheitsaktualisierungen wurden daraufhin von verschiedenen Bedrohungsakteuren untersucht und dienten als Basis für erste Exploits, welche wiederum bereits binnen 48 Stunden nach dem Erscheinen der Advisories genutzt wurden um großflächig Systeme zu kompromittieren. --------------------------------------------- https://cert.at/de/blog/2022/8/los-vmware-machs-nochmal ∗∗∗ GCP, therefore IAM ∗∗∗ --------------------------------------------- Managing access authorization for your cloud assets is a challenging task. Certainly, when dealing with multiple public/private resources, environments, services, providers, and users. --------------------------------------------- https://blog.checkpoint.com/2022/08/17/gcp-therefore-iam/ ∗∗∗ Vulnerability Spotlight: Vulnerabilities in WWBN AVideo web app could lead to command injection, authentication bypass ∗∗∗ --------------------------------------------- Cisco Talos recently discovered multiple vulnerabilities in the WWBN AVideo web application that could allow an attacker to carry out a wide range of malicious actions, including command injection and authentication bypass. --------------------------------------------- http://blog.talosintelligence.com/2022/08/vuln-spotlight-wwbn-avideo-stream… ∗∗∗ Top Five Patch Management & Process Best Practices ∗∗∗ --------------------------------------------- Explore the top patch management best practices to mitigate the growing threat of vulnerability exploits in your organization. --------------------------------------------- https://www.trendmicro.com/en_us/ciso/22/h/patch-management-process-best-pr… ===================== = Vulnerabilities = ===================== ∗∗∗ RTLS systems vulnerable to MiTM attacks, location manipulation ∗∗∗ --------------------------------------------- Security researchers have uncovered multiple vulnerabilities impacting UWB (ultra-wideband) RTLS (real-time locating systems), enabling threat actors to conduct man-in-the-middle attacks and manipulate tag geo-location data. --------------------------------------------- https://www.bleepingcomputer.com/news/security/rtls-systems-vulnerable-to-m… ∗∗∗ IBM Security Bulletins 2022-08-16 ∗∗∗ --------------------------------------------- IBM Cloud Pak System, BM Security Verify Governance, IBM Sterling Connect:Direct for Microsoft Windows, IBM InfoSphere Identity Insight, PowerVC. --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Google Chrome-Update: Exploit im Umlauf ∗∗∗ --------------------------------------------- Google hat in Chrome mehrere Sicherheitslücken gestopft. Mindestens eine davon gilt dem Hersteller als kritisch. Für eine weitere kursiert bereits ein Exploit. --------------------------------------------- https://heise.de/-7222389 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (epiphany-browser, net-snmp, webkit2gtk, and wpewebkit), Fedora (python-yara and yara), Red Hat (kernel and kpatch-patch), SUSE (ceph, compat-openssl098, java-1_8_0-openjdk, kernel, python-Twisted, rsync, and webkit2gtk3), and Ubuntu (pyjwt and unbound). --------------------------------------------- https://lwn.net/Articles/904955/ ∗∗∗ Quarterly Security Patches Released for Splunk Enterprise ∗∗∗ --------------------------------------------- Splunk this week announced the release of a new set of quarterly patches, to address multiple vulnerabilities in Splunk Enterprise. --------------------------------------------- https://www.securityweek.com/quarterly-security-patches-released-splunk-ent… ∗∗∗ WAGO: Multiple Products Series affected by multiple CODESYS vulnerabilities ∗∗∗ --------------------------------------------- VDE-2022-031Vendor(s)WAGO GmbH & Co. KGProduct(s) Article No° Product Name Affected Version(s) 752-8303/8000-0002EC300 750-8100/xxx-xxxPFC 100 750-8102/xxx-xxxPFC 100 750-8101/xxx-xxxPFC 100 750-8217/xxx-xxxPFC 200 750-8216/xxx-xxxPFC 200 750-8215/xxx-xxxPFC 200 750-8214/xxx-xxxPFC 200 750-8213/xxx-xxxPFC 200 750-8212/xxx-xxxPFC 200 750-8211/xxx-xxxPFC 200 750-8210/xxx-xxxPFC 200 750-8207/xxx-xxxPFC 200 750-8206/xxx-xxxPFC 200 750-8204/xxx-xxxPFC 200 750-8203/xxx-xxxPFC 200 --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-031/ ∗∗∗ WAGO: Multiple product series affected by multiple CODESYS vulnerabilities ∗∗∗ --------------------------------------------- VDE-2022-035Vendor(s)WAGO GmbH & Co. KGProduct(s) Article No° Product Name Affected Version(s) 751-9301CC100 752-8303/8000-0002EC300 750-8100/xxx-xxxPFC 100 750-8102/xxx-xxxPFC 100 750-8101/xxx-xxxPFC 100 750-8216/xxx-xxxPFC 200 750-8215/xxx-xxxPFC 200 750-8214/xxx-xxxPFC 200 750-8213/xxx-xxxPFC 200 750-8212/xxx-xxxPFC 200 750-8211/xxx-xxxPFC 200 750-8210/xxx-xxxPFC 200 750-8207/xxx-xxxPFC 200 750-8206/xxx-xxxPFC 200 750-8204/xxx-xxxPFC 200 750-8203/xxx-xxxPFC 200 750-8202/xxx-xxxPFC --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-035/ ∗∗∗ Microsoft Windows Defender: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1053 ∗∗∗ Ansible Automation Platform: Schwachstelle ermöglicht Privilegieneskalation ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1058 ∗∗∗ Delta Industrial Automation DRAS ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-228-03 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 16.08.2022
by Daily end-of-shift report 16 Aug '22

16 Aug '22

===================== = End-of-Day report = ===================== Timeframe: Freitag 12-08-2022 18:00 − Dienstag 16-08-2022 18:00 Handler: Stephan Richter Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ SOVA malware adds ransomware feature to encrypt Android devices ∗∗∗ --------------------------------------------- The SOVA Android banking trojan continues to evolve with new features, code improvements, and the addition of a new ransomware feature that encrypts files on mobile devices. --------------------------------------------- https://www.bleepingcomputer.com/news/security/sova-malware-adds-ransomware… ∗∗∗ John Deere: Hacker präsentiert Jailbreak für Traktoren ∗∗∗ --------------------------------------------- Nicht nur Telefonhersteller vernageln ihre Geräte. Der Hacker Sick Codes zeigt, wie Root-Zugriff auf die Systeme der Traktoren zu erlangen ist. --------------------------------------------- https://www.golem.de/news/john-deere-ein-hacker-praesentiert-ein-jailbreak-… ∗∗∗ Threat in your browser: what dangers innocent-looking extensions hold for users ∗∗∗ --------------------------------------------- In this research, we observed various types of threats that mimic useful web browser extensions, and the number of users attacked by them. --------------------------------------------- https://securelist.com/threat-in-your-browser-extensions/107181/ ∗∗∗ Two more malicious Python packages in the PyPI ∗∗∗ --------------------------------------------- We used our internal automated system for monitoring open-source repositories and discovered two other malicious Python packages in the PyPI. --------------------------------------------- https://securelist.com/two-more-malicious-python-packages-in-the-pypi/10721… ∗∗∗ Disrupting SEABORGIUM’s ongoing phishing operations ∗∗∗ --------------------------------------------- The Microsoft Threat Intelligence Center (MSTIC) has observed and taken actions to disrupt campaigns launched by SEABORGIUM in campaigns involve persistent phishing and credential theft campaigns leading to intrusions and data theft. --------------------------------------------- https://www.microsoft.com/security/blog/2022/08/15/disrupting-seaborgiums-o… ∗∗∗ Realtek SDK SIP ALG Vulnerability: A Big Deal, but not much you can do about it. CVE 2022-27255, (Sun, Aug 14th) ∗∗∗ --------------------------------------------- On Friday, Octavio Gianatiempo & Octavio Galland released details about a vulnerability in Realtek's eCos SDK. --------------------------------------------- https://isc.sans.edu/diary/rss/28940 ∗∗∗ Finanzsanierungen nicht mit Krediten verwechseln! ∗∗∗ --------------------------------------------- Kreditsuchende stoßen bei ihren Recherchen immer wieder auf Werbeanzeigen für Finanzsanierungsangebote. Achtung: Bei Finanzsanierungsangeboten handelt es sich um keine Kredite, sondern um eine sogenannte Schuldenregulierung. Diese ist in Österreich kostenlos erhältlich, weshalb bei kostenpflichtigen Angeboten zu Abstand zu raten ist! --------------------------------------------- https://www.watchlist-internet.at/news/finanzsanierungen-nicht-mit-krediten… ∗∗∗ Typosquatting Campaign Targeting Python’s Top Packages, Dropping GitHub Hosted Malware with DGA Capabilities ∗∗∗ --------------------------------------------- On Saturday, August 13th, Checkmarx’s Software Supply Chain Security Typosquatting engine detected a large-scale attack on the Python ecosystem with multi-stage persistent malware. --------------------------------------------- https://checkmarx.com/blog/typosquatting-campaign-targeting-pythons-top-pac… ∗∗∗ What Exposed OPA Servers Can Tell You About Your Applications ∗∗∗ --------------------------------------------- This blog entry discusses what an OPA is and what it’s for, what we’ve discovered after identifying 389 exposed OPA servers via Shodan, and how exposed OPAs can negatively impact your applications’ overall security. --------------------------------------------- https://www.trendmicro.com/en_us/research/22/h/what-exposed-opa-servers-can… ===================== = Vulnerabilities = ===================== ∗∗∗ Evil PLC Attack: Using a Controller as Predator Rather than Prey ∗∗∗ --------------------------------------------- Team82 has developed a novel attack that weaponizes programmable logic controllers (PLCs) in order to exploit engineering workstations and further invade OT and enterprise networks. --------------------------------------------- https://claroty.com/team82/blog/evil-plc-attack-using-a-controller-as-preda… ∗∗∗ Process injection: breaking all macOS security layers with a single vulnerability ∗∗∗ --------------------------------------------- In this post, we will first describe what process injection is, then the details of this vulnerability and finally how we abused it. --------------------------------------------- https://sector7.computest.nl/post/2022-08-process-injection-breaking-all-ma… ∗∗∗ Database Integrity Vulnerabilities in Boeing’s Onboard Performance Tool ∗∗∗ --------------------------------------------- Security gaps in older, unprotected Windows desktop versions of Boeing’s Onboard Performance Tool (OPT) could make certain Electronic Flight Bags (EFB) more susceptible to attack. --------------------------------------------- https://www.pentestpartners.com/security-blog/database-integrity-vulnerabil… ∗∗∗ IBM Security Bulletins 2022-08-15 ∗∗∗ --------------------------------------------- IBM Sterling B2B Integrator, IBM SPSS Modeler, IBM Cloud Pak System, IBM Sterling File Gateway --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Zoom für macOS: Update-Funktion reißt Sicherheitslücke ∗∗∗ --------------------------------------------- Die populäre Videokonferenz-App hat auf dem Mac einmal mehr ein Security-Problem. Nutzer sollten dringend aktualisieren. Perfekt ist der Fix noch nicht. --------------------------------------------- https://heise.de/-7219942 ∗∗∗ DefCon 30: Unsicherheiten durch Microsoft in UEFI Secure Boot ∗∗∗ --------------------------------------------- Microsofts ausschweifende Signier-Praxis produziert Schwachstellen der Secure-Boot-Umgebung. Das kritisierten Sicherheitsforscher auf der DefCon 30. --------------------------------------------- https://heise.de/-7221728 ∗∗∗ Fernwartung: Kritische Sicherheitslücken in HPE Integrated Lights-Out (iLO) ∗∗∗ --------------------------------------------- Die Fernverwaltung HPE Integrated Lights-Out ermöglichte Angreifern das Einschmuggeln von Schadcode. Aktualisierte Software behebt die Fehler. --------------------------------------------- https://heise.de/-7219923 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (trafficserver), Fedora (freeciv, gnutls, kernel, libldb, mingw-gdk-pixbuf, owncloud-client, rust-ffsend, samba, thunderbird, and zlib), Gentoo (apache, binutils, chromium, glibc, gstreamer, libarchive, libebml, nokogiri, puma, qemu, xen, and xterm), Mageia (golang, libtiff, poppler, python-django, and ruby-sinatra), Red Hat (.NET 6.0 and .NET Core 3.1), SUSE (chromium, cifs-utils, kernel, open-iscsi, and trousers), and Ubuntu (webkit2gtk). --------------------------------------------- https://lwn.net/Articles/904741/ ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by CentOS (kernel), Debian (kernel), Fedora (webkit2gtk3), Oracle (.NET 6.0, .NET Core 3.1, kernel, and kernel-container), Slackware (rsync), and SUSE (canna, ceph, chromium, curl, kernel, opera, python-Twisted, and seamonkey). --------------------------------------------- https://lwn.net/Articles/904842/ ∗∗∗ Vulnerability Spotlight: Three vulnerabilities in HDF5 file format could lead to remote code execution ∗∗∗ --------------------------------------------- Cisco Talos recently discovered three vulnerabilities in a library that works with the HDF5 file format that could allow an attacker to execute remote code on a targeted device. --------------------------------------------- http://blog.talosintelligence.com/2022/08/vuln-spotlight-hdf5-library.html ∗∗∗ TRUMPF: Products prone to Unified Automation vulnerabilities ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-034/ ∗∗∗ Google Android: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1042 ∗∗∗ CoreDNS: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1047 ∗∗∗ ESRI ArcGIS: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1046 ∗∗∗ npm: Schwachstelle ermöglicht Manipulation von Dateien ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1049 ∗∗∗ vim: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1048 ∗∗∗ Yokogawa CENTUM Controller FCS ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-228-01 ∗∗∗ LS ELECTRIC PLC and XG5000 ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-228-02 ∗∗∗ Softing Secure Integration Server ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-228-04 ∗∗∗ B&R Industrial Automation Automation Studio 4 ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-228-05 ∗∗∗ Emerson Proficy Machine Edition ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-228-06 ∗∗∗ Sequi PortBloque S ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-228-07 ∗∗∗ Two DoS vulnerabilities eliminated from Mitsubishi industrial controllers ∗∗∗ --------------------------------------------- https://www.ptsecurity.com/ww-en/about/news/two-dos-vulnerabilities-elimina… ∗∗∗ Multiple Vulnerabilities in Samba ∗∗∗ --------------------------------------------- https://www.qnap.com/en-us/security-advisory/QSA-22-22 ∗∗∗ Multiple Vulnerabilities in Apache HTTP Server ∗∗∗ --------------------------------------------- https://www.qnap.com/en-us/security-advisory/QSA-22-23 ∗∗∗ Remote Support Authentication Vulnerability in IBM Spectrum Virtualize and Lenovo Storage V Series ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500514-REMOTE-SUPPORT-AUTHENTI… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 12.08.2022
by Daily end-of-shift report 12 Aug '22

12 Aug '22

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 11-08-2022 18:00 − Freitag 12-08-2022 18:00 Handler: Stephan Richter Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ I’m a security reporter and got fooled by a blatant phish ∗∗∗ --------------------------------------------- Think youre too smart to be fooled by a phisher? Think again. --------------------------------------------- https://arstechnica.com/?p=1873356 ∗∗∗ The Importance of Website Logs ∗∗∗ --------------------------------------------- In this post, we’ll explain why logs are so important and help you understand how to use website logs to level up your security and maintain compliance. --------------------------------------------- https://blog.sucuri.net/2022/08/importance-of-website-logs-for-security.html ∗∗∗ Conti Cybercrime Cartel Using BazarCall Phishing Attacks as Initial Attack Vector ∗∗∗ --------------------------------------------- A trio of offshoots from the notorious Conti cybercrime cartel have resorted to the technique of call-back phishing as an initial access vector to breach targeted networks. --------------------------------------------- https://thehackernews.com/2022/08/conti-cybercrime-cartel-using-bazarcall.h… ∗∗∗ Sloppy Software Patches Are a ‘Disturbing Trend’ ∗∗∗ --------------------------------------------- The Zero Day Initiative has found a concerning uptick in security updates that fail to fix vulnerabilities. --------------------------------------------- https://www.wired.com/story/software-patch-flaw-uptick-zdi/ ∗∗∗ Monster Libra (TA551/Shathak) pushes IcedID (Bokbot) with Dark VNC and Cobalt Strike ∗∗∗ --------------------------------------------- Since 2019, threat actor Monster Libra (also known as TA551 or Shathak) has pushed different families of malware. --------------------------------------------- https://isc.sans.edu/diary/rss/28934 ∗∗∗ Details zum Einbruch bei Cisco – Einfallstor persönliches Google-Konto ∗∗∗ --------------------------------------------- Cisco wurde Opfer eines Cyber-Angriffs, bei dem Kriminelle Zugriff auf das interne Netz erlangten. Jetzt veröffentlicht das Unternehmen Details dazu. --------------------------------------------- https://heise.de/-7218236 ∗∗∗ Input-Device-Monitoring bei Windows: Finde die Wanze! ∗∗∗ --------------------------------------------- Für moderne Malware, die im Userland agiert, sind forensische Aufspürmethoden für Abhörversuche quasi nicht existent. Ein Forscherteam will Abhilfe schaffen. --------------------------------------------- https://heise.de/-7218864 ∗∗∗ O’Neill-Kleidung online kaufen? Nicht auf backmanboats.com! ∗∗∗ --------------------------------------------- Wir erhalten immer wieder Meldungen zu Online-Shops, die entweder gar keine Ware verschicken oder etwas, das nichts mit der Produktbeschreibung zu tun hat. Haben Sie ein teures Marken T-Shirt bestellt, aber eine billige Kopie erhalten? Solche Online-Shops nennt man Markenfälscher, da sie angeben, bekannte Marken wie O'Neill zu verkaufen. --------------------------------------------- https://www.watchlist-internet.at/news/oneill-kleidung-online-kaufen-nicht-… ∗∗∗ CISA Adds Two Known Exploited Vulnerabilities to Catalog ∗∗∗ --------------------------------------------- CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/08/11/cisa-adds-two-kno… ∗∗∗ Windows Sicherheitsupdate KB5012170 für Secure Boot DBX (9. August 2022) ∗∗∗ --------------------------------------------- Noch ein kurzer Nachtrag vom Patchday, 9. August 2022. Dort wurde auch ein Sicherheitsupdate für das Secure Boot Modul durch Microsoft bereitgestellt. --------------------------------------------- https://www.borncity.com/blog/2022/08/12/windows-sicherheitsupdate-kb501217… ===================== = Vulnerabilities = ===================== ∗∗∗ Researchers Find Vulnerability in Software Underlying Discord, Microsoft Teams, and Other Apps ∗∗∗ --------------------------------------------- The popular apps used by millions of users all run the same software, called Electron. --------------------------------------------- https://www.vice.com/en/article/m7gb7y/researchers-find-vulnerability-in-so… ∗∗∗ Groupware Zimbra "trivial angreifbar" – Admins sollten schnell updaten ∗∗∗ --------------------------------------------- Mit der Verkettung zweier Security-Bugs in der Groupware haben Angreifer seit Ende Juni tausende Zimbra-Installationen übernommen. --------------------------------------------- https://heise.de/-7218354 ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (gnutls28, libtirpc, postgresql-11, and samba), Fedora (microcode_ctl, wpebackend-fdo, and xen), Oracle (.NET 6.0, galera, mariadb, and mysql-selinux, and kernel), SUSE (dbus-1 and python-numpy), and Ubuntu (booth). --------------------------------------------- https://lwn.net/Articles/904549/ ∗∗∗ OT Security Firm Warns of Safety Risks Posed by Alerton Building System Vulnerabilities ∗∗∗ --------------------------------------------- OT and IoT cybersecurity company SCADAfence has discovered potentially serious vulnerabilities in a widely used building management system made by Alerton, a brand of industrial giant Honeywell. --------------------------------------------- https://www.securityweek.com/ot-security-firm-warns-safety-risks-posed-aler… ∗∗∗ Realtek SDK Vulnerability Exposes Routers From Many Vendors to Remote Attacks ∗∗∗ --------------------------------------------- A serious vulnerability affecting the eCos SDK made by Taiwanese semiconductor company Realtek could expose the networking devices of many vendors to remote attacks. --------------------------------------------- https://www.securityweek.com/realtek-sdk-vulnerability-exposes-routers-many… ∗∗∗ Bitdefender: Schwachstelle in Device42 ∗∗∗ --------------------------------------------- Wegen einer mittlerweile behobenen Schwachstelle in Device42 gibt Bitdefender eine Empfehlung zum Update auf die Version 18.01.00 von Device42. --------------------------------------------- https://www.zdnet.de/88402845/bitdefender-schwachstelle-in-device42/ ∗∗∗ Vulnerabilities on Xiaomi’s mobile payment mechanism which could allow forged transactions : A Check Point Research analysis ∗∗∗ --------------------------------------------- Check Point Research (CPR) analyzed the payment system built into Xiaomi smartphones powered by MediaTek chips CPR found vulnerabilities that could allow forging of payment and disabling the payment system directly. --------------------------------------------- https://blog.checkpoint.com/2022/08/12/vulnerabilities-on-xiaomis-mobile-pa… ∗∗∗ VU#309662: Signed third party UEFI bootloaders are vulnerable to Secure Boot bypass ∗∗∗ --------------------------------------------- https://kb.cert.org/vuls/id/309662 ∗∗∗ Security Bulletin: Watson Knowledge Catalog InstaScan is vulnerable to an XML External Entity (XXE) Injection vulnerability due to IBM WebSphere Application Server Liberty ( CVE-2021-20492 ) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-watson-knowledge-catalog-… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct File Agent is vulnerable to remote code execution due to Apache Commons Configuration (CVE-2022-33980) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for July 2022 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Operations Dashboard is vulnerable to remote connection exploit by Go CVE-2022-30629 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-operations-dashboard-is-v… ∗∗∗ Security Bulletin: Automation Assets in IBM Cloud Pak for Integration is vulnerable to remote code execution due to ejs [CVE-2022-29078] ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-automation-assets-in-ibm-… ∗∗∗ Security Bulletin: IBM App Connect Enterprise and IBM Integration Bus are vulnerable to a remote authenticated attacker due to Node.js (CVE-2022-29244, CVE-2022-33987) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris… ∗∗∗ Security Bulletin: IBM Java SDK and IBM Java Runtime for IBM i are vulnerable to unauthenticated attacker to cause a denial of service or low integrity impact due to multiple vulnerabilities. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-java-sdk-and-ibm-java… ∗∗∗ PostgreSQL: Schwachstelle ermöglicht Codeausführung ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1013 ∗∗∗ Emerson ROC800, ROC800L and DL8000 ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-223-04 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 11.08.2022
by Daily end-of-shift report 11 Aug '22

11 Aug '22

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 10-08-2022 18:00 − Donnerstag 11-08-2022 18:00 Handler: Stephan Richter Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ OpenTIP, command line edition ∗∗∗ --------------------------------------------- We released Python-based command line tools for our OpenTIP service that also implement a client class that you can reuse in your own tools. --------------------------------------------- https://securelist.com/opentip-command-line-edition/107109/ ∗∗∗ InfoStealer Script Based on Curl and NSudo, (Thu, Aug 11th) ∗∗∗ --------------------------------------------- If sudo is a well known tool used daily by most UNIX system administrators, NSudo remains less below the radar. This is a tool running on Microsoft Windows which allows you to execute processes with different access tokens and privileges like System, TrustedInstaller and CurrentUser. --------------------------------------------- https://isc.sans.edu/diary/rss/28932 ∗∗∗ capa v4: casting a wider .NET ∗∗∗ --------------------------------------------- We are excited to announce version 4.0 of capa with support for analyzing .NET executables. This open-source tool automatically identifies capabilities in programs using an extensible rule set. The tool supports both malware triage and deep dive reverse engineering. --------------------------------------------- https://www.mandiant.com/resources/capa-v4-casting-wider-net ∗∗∗ Detecting DNS implants: Old kitten, new tricks – A Saitama Case Study ∗∗∗ --------------------------------------------- A recently uncovered malware sample dubbed ‘Saitama’ was uncovered by security firm Malwarebytes in a weaponized document, possibly targeted towards the Jordan government. This Saitama implant uses DNS as its sole Command and Control channel and utilizes long sleep times and (sub)domain randomization to evade detection. --------------------------------------------- https://research.nccgroup.com/2022/08/11/detecting-dns-implants-old-kitten-… ∗∗∗ Palo Alto Networks Firewalls Targeted for Reflected, Amplified DDoS Attacks ∗∗∗ --------------------------------------------- Palo Alto Networks is working on fixes for a reflected amplification denial-of-service (DoS) vulnerability that impacts PAN-OS, the platform powering its next-gen firewalls. --------------------------------------------- https://www.securityweek.com/palo-alto-networks-firewalls-targeted-reflecte… ∗∗∗ Years after claiming DogWalk wasn’t a vulnerability, Microsoft confirms flaw is being exploited and issues patch ∗∗∗ --------------------------------------------- This week Microsoft finally released a patch for a zero-day security flaw being exploited by hackers, that the company had claimed since 2019 was not actually a vulnerability. --------------------------------------------- https://www.bitdefender.com/blog/hotforsecurity/years-after-claiming-dogwal… ∗∗∗ BlueSky Ransomware: Fast Encryption via Multithreading ∗∗∗ --------------------------------------------- BlueSky ransomware is an emerging family that has adopted modern techniques to evade security defenses. --------------------------------------------- https://unit42.paloaltonetworks.com/bluesky-ransomware/ ∗∗∗ AA22-223A: #StopRansomware: Zeppelin Ransomware ∗∗∗ --------------------------------------------- The Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) are releasing this joint CSA to disseminate known Zeppelin ransomware IOCs and TTPs associated with ransomware variants identified through FBI investigations as recently as 21 June 2022. --------------------------------------------- https://us-cert.cisa.gov/ncas/alerts/aa22-223a ∗∗∗ Cisco Talos shares insights related to recent cyber attack on Cisco ∗∗∗ --------------------------------------------- On May 24, 2022, Cisco became aware of a potential compromise. Since that point, Cisco Security Incident Response (CSIRT) and Cisco Talos have been working to remediate. --------------------------------------------- http://blog.talosintelligence.com/2022/08/recent-cyber-attack.html ===================== = Vulnerabilities = ===================== ∗∗∗ Critical Flaws Disclosed in Device42 IT Asset Management Software ∗∗∗ --------------------------------------------- Cybersecurity researchers have disclosed multiple severe security vulnerabilities asset management platform Device42 that, if successfully exploited, could enable a malicious actor to seize control of affected systems. --------------------------------------------- https://thehackernews.com/2022/08/critical-flaws-disclosed-in-device42-it.h… ∗∗∗ [R1] Nessus Version 8.15.6 Fixes Multiple Vulnerabilities ∗∗∗ --------------------------------------------- Two separate vulnerabilities that utilize the Audit functionality in Nessus were discovered, reported and fixed. --------------------------------------------- https://www.tenable.com/security/tns-2022-16 ∗∗∗ Cisco: Angreifer könnten an private RSA-Schlüssel in ASA und Firepower gelangen ∗∗∗ --------------------------------------------- Der Netzwerkausrüster Cisco schließt mit aktualisierter Software eine Sicherheitslücke in ASA und Firepower. Angreifer könnten private RSA-Keys auslesen. --------------------------------------------- https://heise.de/-7216863 ∗∗∗ Kritische Sicherheitslücke in Zoho ManageEngine OpManager ∗∗∗ --------------------------------------------- Zoho hat Updates veröffentlicht, die eine kritische und weitere Sicherheitslücken in ManageEngine OpManager schließen. Angreifer könnten unbefugt zugreifen. --------------------------------------------- https://heise.de/-7217521 ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Gentoo (aiohttp, faac, isync, motion, and nextcloud), Red Hat (.NET 6.0), SUSE (libnbd, oracleasm, python-codecov, rubygem-tzinfo, sssd, and thunderbird), and Ubuntu (http-parser, linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gke, linux-gke-5.4, 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-hwe-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gke-5.15, linux-ibm, linux-kvm, linux-oracle, linux-raspi, linux-intel-iotg, linux-oem-5.14, linux-oem-5.17, and node-moment). --------------------------------------------- https://lwn.net/Articles/904457/ ∗∗∗ Organizations Warned of Critical Vulnerabilities in NetModule Routers ∗∗∗ --------------------------------------------- Flashpoint is warning organizations of two newly identified critical vulnerabilities in NetModule Router Software (NRSW) that could be exploited in attacks. --------------------------------------------- https://www.securityweek.com/organizations-warned-critical-vulnerabilities-… ∗∗∗ BOSCH-SA-463993: SafeLogic Designer vulnerabilities ∗∗∗ --------------------------------------------- https://psirt.bosch.com/security-advisories/bosch-sa-463993.html ∗∗∗ Drupal: jQuery UI Checkboxradio - Moderately critical - Cross site scripting - SA-CONTRIB-2022-052 ∗∗∗ --------------------------------------------- https://www.drupal.org/sa-contrib-2022-052 ∗∗∗ Security Bulletin: Vulnerability in the Node.js got module affects IBM Event Streams (CVE-2022-33987) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-the-node… ∗∗∗ Security Bulletin: Automation Assets in IBM Cloud Pak for Integration is vulnerable to denial of service due to CVE-2022-31129 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-automation-assets-in-ibm-… ∗∗∗ Security Bulletin: Multiple security vulnerabilities has been identified in IBM® DB2® shipped with IBM PureData System for Operational Analytics ∗∗∗ --------------------------------------------- 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 multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au… ∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to remote access due to Go CVE-2022-29526 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-platform-navigator-and-au… ∗∗∗ Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to information disclosure CVE-2022-30629 ∗∗∗ --------------------------------------------- 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

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Tageszusammenfassung - 10.08.2022
by Daily end-of-shift report 10 Aug '22

10 Aug '22

===================== = End-of-Day report = ===================== Timeframe: Dienstag 09-08-2022 18:00 − Mittwoch 10-08-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ BSI warnt vor dem Einsatz unsicherer Funk-Türschlösser der Marke ABUS ∗∗∗ --------------------------------------------- Das Bundesamt für Sicherheit in der Informationstechnik (BSI) warnt nach §7 BSI-Gesetz vor dem Einsatz des digitalen Türschlosses "HomeTec Pro CFA3000" des Herstellers ABUS und empfiehlt, das Produkt zu ersetzen. --------------------------------------------- https://www.bsi.bund.de/DE/Service-Navi/Presse/Pressemitteilungen/Presse202… ∗∗∗ Achtung: Fake-Shops! Kaufen Sie nichts bei diesen Garten-Online-Shops ∗∗∗ --------------------------------------------- Online finden Sie viele Shops zu jedem Bereich. Auch Garten-Shops bilden da keine Ausnahme. Die Online-Shops gartenland-paradies.de, home-garten-shop.de und rasengarten.com sind allesamt Fake-Shops und versuchen, Sie zu betrügen. --------------------------------------------- https://www.watchlist-internet.at/news/achtung-fake-shops-kaufen-sie-nichts… ∗∗∗ Microsoft veröffentlicht Bedrohungsmatrix zu Azure für Sicherheits-Evaluierungen ∗∗∗ --------------------------------------------- Analog zum in Sicherheitskreisen vielgenutzten MITRE ATT&CK Framework hat Microsoft für Azure und Azure AD Informationen zu potenziellen Angriffen aufbereitet. --------------------------------------------- https://heise.de/-7216398 ∗∗∗ UnRAR Vulnerability Exploited in the Wild, Likely Against Zimbra Servers ∗∗∗ --------------------------------------------- The US Cybersecurity and Infrastructure Security Agency (CISA) revealed on Tuesday that a recently patched vulnerability affecting the UnRAR archive extraction tool is being exploited in the wild. --------------------------------------------- https://www.securityweek.com/unrar-vulnerability-exploited-wild-likely-agai… ∗∗∗ Novel News on Cuba Ransomware aka Greetings From Tropical Scorpius ∗∗∗ --------------------------------------------- Beginning in early May 2022, Unit 42 observed a threat actor deploying Cuba Ransomware using novel tools and techniques. Using our naming schema, Unit 42 tracks the threat actor as Tropical Scorpius. --------------------------------------------- https://unit42.paloaltonetworks.com/cuba-ransomware-tropical-scorpius/ ∗∗∗ 10 malicious PyPI packages found stealing developers credentials ∗∗∗ --------------------------------------------- Threat analysts have discovered ten malicious Python packages on the PyPI repository, used to infect developers systems with password-stealing malware. --------------------------------------------- https://www.bleepingcomputer.com/news/security/10-malicious-pypi-packages-f… ∗∗∗ VileRAT: DeathStalker’s continuous strike at foreign and cryptocurrency exchanges ∗∗∗ --------------------------------------------- VileRAT is a Python implant, part of an evasive and highly intricate attack campaign against foreign exchange and cryptocurrency trading companies. --------------------------------------------- https://securelist.com/vilerat-deathstalkers-continuous-strike/107075/ ∗∗∗ Security Update Guide Notification System News: Create your profile now ∗∗∗ --------------------------------------------- Sharing information through the Security Update Guide (SUG) is an important part of our ongoing effort to help customers manage security risks and keep systems protected. --------------------------------------------- https://msrc-blog.microsoft.com/2022/08/09/security-update-guide-notificati… ∗∗∗ Attacking and Remediating Excessive Network Share Permissions in Active Directory Environments ∗∗∗ --------------------------------------------- In this blog, I’ll explain how to quickly inventory, exploit, and remediate network shares configured with excessive permissions at scale in Active Directory environments. Excessive share permissions represent a risk that can lead to data exposure, privilege escalation, and ransomware attacks within enterprise environments. --------------------------------------------- https://www.netspi.com/blog/technical/network-penetration-testing/network-s… ∗∗∗ Discovering Domains via a Timing Attack on Certificate Transparency ∗∗∗ --------------------------------------------- There is a flaw in a way that deployment of TLS certificates might be set up. It allows anyone to discover all domain names used by the same server. Sometimes, even when there is no HTTPS there! --------------------------------------------- https://swarm.ptsecurity.com/discovering-domains-via-timing-attack/ ∗∗∗ The Security Pros and Cons of Using Email Aliases ∗∗∗ --------------------------------------------- One way to tame your email inbox is to get in the habit of using unique email aliases when signing up for new accounts online. Adding a "+" character after the username portion of your email address -- followed by a notation specific to the site youre signing up at -- lets you create an infinite number of unique email addresses tied to the same account. --------------------------------------------- https://krebsonsecurity.com/2022/08/the-security-pros-and-cons-of-using-ema… ===================== = Vulnerabilities = ===================== ∗∗∗ Neue Sicherheitslücken in AMD- und Intel-Prozessoren: AEPIC & SQUIP ∗∗∗ --------------------------------------------- Internationale Expertenteams weisen Schwachstellen in zahlreichen aktuellen CPU-Typen von AMD und Intel nach, die auch künftige ARM-Chips treffen könnten. --------------------------------------------- https://heise.de/-7211904 ∗∗∗ Intel Patches Severe Vulnerabilities in Firmware, Management Software ∗∗∗ --------------------------------------------- Intel on Tuesday published 27 security advisories detailing roughly 60 vulnerabilities across firmware, software libraries, and endpoint and data center management products. --------------------------------------------- https://www.securityweek.com/intel-patches-severe-vulnerabilities-firmware-… ∗∗∗ Microsoft Security Update Summary (9. August 2022) ∗∗∗ --------------------------------------------- Am 9. August 2022 hat Microsoft Sicherheitsupdates für Windows-Clients und -Server, für Office usw. – sowie für weitere Produkte – veröffentlicht. Die Sicherheitsupdates beseitigen zudem 118 Schwachstellen, davon 17 kritisch und zwei 0-day-Schwachstellen. --------------------------------------------- https://www.borncity.com/blog/2022/08/10/microsoft-security-update-summary-… ∗∗∗ Exchange Server Sicherheitsupdates (9. August 2022) ∗∗∗ --------------------------------------------- Microsoft hat zum 9. August Sicherheitsupdates für Exchange Server 2013, Exchange Server 2016 und Exchange Server 2019 veröffentlicht. --------------------------------------------- https://www.borncity.com/blog/2022/08/10/exchange-server-sicherheitsupdates… ∗∗∗ Patchday: Adobe schließt kritische Lücken in Commerce und Kreativprogrammen ∗∗∗ --------------------------------------------- Adobe schließt zum August-Patchday mehrere, teils kritische Sicherheitslücken. Betroffen sind Adobe Commerce und Magento sowie PDF- und Kreativ-Software. --------------------------------------------- https://heise.de/-7215839 ∗∗∗ Jetzt handeln! Exploit-Code für VMware-Lücke aufgetaucht, neue Updates verfügbar ∗∗∗ --------------------------------------------- VMware hat für neu entdeckte Sicherheitslücken Updates bereitgestellt. Für eine ältere Schwachstelle ist jetzt Exploit-Code aufgetaucht, warnt der Hersteller. --------------------------------------------- https://heise.de/-7216296 ∗∗∗ IBM Security Bulletins 2022-08-09 ∗∗∗ --------------------------------------------- IBM Netezza, IBM Sterling Connect, IBM MQ Operator, IBM Queue manager, IBM Cloud Pak, IBM Sterling B2B Integrator, IBM Event Streams, IBM InfoSphere Information Server, IBM Process Mining. --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Lenovo Product Security Advisories and Announcements 2022-08-09 ∗∗∗ --------------------------------------------- Lenovo published 9 security advisories. --------------------------------------------- https://support.lenovo.com/de/de/product_security/home ∗∗∗ Dell Security Advisories and Notices ∗∗∗ --------------------------------------------- Dell published 1 security advisory. --------------------------------------------- https://www.dell.com/support/security/en-us/ ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (gst-plugins-good1.0), Fedora (firefox and ghostscript), Gentoo (consul, firefox, libass, libraw, lxml, mdbtools, pam_u2f, spice, and thunderbird), Oracle (kernel, kernel-container, and vim), Red Hat (galera, mariadb, and mysql-selinux, kernel, and kernel-rt), Scientific Linux (kernel), SUSE (bind, java-11-openjdk, kernel, mokutil, ncurses, and u-boot), and Ubuntu (epiphany-browser, libcdio, linux, linux-aws, linux-azure-4.15, linux-dell300x, linux-gcp-4.15, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon, linux, linux-aws, linux-kvm, linux-lts-xenial, and linux-hwe, linux-aws-hwe, linux-azure, linux-gcp, linux-oracle). --------------------------------------------- https://lwn.net/Articles/904374/ ∗∗∗ PaloAlto Networks PAN-OS: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in PaloAlto Networks PAN-OS ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, Code zur Ausführung zu bringen, einen Denial of Service Angriff durchzuführen oder vertrauliche Daten einzusehen. --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0952 ∗∗∗ FreeBSD: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in FreeBSD ausnutzen, um einen Denial of Service Angriff durchzuführen, Informationen offenzulegen oder Code auszuführen. --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0995 ∗∗∗ F5: K21600298: OpenSSL vulnerability CVE-2022-1292 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K21600298 ∗∗∗ Red Hat Ceph Storage: Schwachstelle ermöglicht Manipulation von Dateien ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0979 ∗∗∗ Apache Traffic Server: Mehrere Schwachstellen ermöglichen Manipulation von Dateien ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0992 ∗∗∗ Atlassian Jira Software: Schwachstelle ermöglicht Cross-Site Scripting ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0989 ∗∗∗ Citrix Hypervisor Security Bulletin for CVE-2022-33745 ∗∗∗ --------------------------------------------- https://support.citrix.com/article/CTX463455/citrix-hypervisor-security-bul… ∗∗∗ SonicWall SMA1000 CVE-2021-33909 and CVE-2022-0847 ∗∗∗ --------------------------------------------- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0015 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 09.08.2022
by Daily end-of-shift report 09 Aug '22

09 Aug '22

===================== = End-of-Day report = ===================== Timeframe: Montag 08-08-2022 18:00 − Dienstag 09-08-2022 18:00 Handler: Stephan Richter Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ Kollaborationssoftware: Slack schließt jahrelanges Datenleck ∗∗∗ --------------------------------------------- Slack hat etliche Nutzer aufgefordert, ihr Passwort zu ändern. Über eine Sicherheitslücke wurden über Jahre Hashes der Passwörter versendet. --------------------------------------------- https://www.golem.de/news/kollaborationssoftware-slack-schliesst-jahrelange… ∗∗∗ The Truth About False Positives in Security ∗∗∗ --------------------------------------------- As weird as it might sound, seeing a few false positives reported by a security scanner is probably a good sign and certainly better than seeing none. Lets explain why. --------------------------------------------- https://thehackernews.com/2022/08/the-truth-about-false-positives-in.html ∗∗∗ Cyberangriffe auf Medizingeräte: Risikobewusstsein hoch, aber wenig Prävention ∗∗∗ --------------------------------------------- Seit 2020 fahren Cyberkriminelle ihre Angriffe verstärkt auf Gesundheitsinfrastrukturen. Schlecht gesicherte IoMT/IoT-Geräte erleichtern ihnen die Arbeit. --------------------------------------------- https://heise.de/-7206153 ∗∗∗ IT-Sicherheit: meistverbreitete Malware-Stämme im Jahr 2021 ∗∗∗ --------------------------------------------- Die US-IT-Sicherheitsbehörde CISA und das australische Cyber Security Center haben zusammengetragen, welche Malware-Stämme 2021 am häufigsten beobachtet wurden. --------------------------------------------- https://heise.de/-7206775 ∗∗∗ Twilio: Konten von Mitarbeitern und Kunden kompromittiert ∗∗∗ --------------------------------------------- Angestellte des Diensteanbieters Twilio sind Opfer von Phishing-Angriffen geworden. Die Angreifer konnten unbefugt auf Informationen zugreifen. --------------------------------------------- https://heise.de/-7207070 ∗∗∗ Open Redirect Flaws in American Express and Snapchat Exploited in Phishing Attacks ∗∗∗ --------------------------------------------- Open redirect vulnerabilities affecting American Express and Snapchat websites were exploited earlier this year as part of phishing campaigns targeting Microsoft 365 users, email security firm Inky reports. --------------------------------------------- https://www.securityweek.com/open-redirect-flaws-american-express-and-snapc… ∗∗∗ Günstiges Brennholz: Vorsicht vor Fake-Angeboten im Facebook Marketplace ∗∗∗ --------------------------------------------- Sie haben auf Facebook ein günstiges Angebot für Brennholz gefunden? Vorsicht: Möglicherweise handelt es sich um ein betrügerisches Inserat. Überprüfen Sie das Angebot und Verkäufer:innen sehr genau und zahlen Sie nicht vorab! --------------------------------------------- https://www.watchlist-internet.at/news/guenstiges-brennholz-vorsicht-vor-fa… ∗∗∗ Shodan Verified Vulns 2022-08-01 ∗∗∗ --------------------------------------------- Im Vergleich zum Juli gab es praktisch keine Veränderung. Die Schwachstellen FREAK (CVE-2015-0204) und Logjam (CVE-2015-4000) sind in den Daten für diesen Monat nicht enthalten (bzw. wird die Anzahl für beide mit 0 angegeben). Dabei handelt es sich aber offensichtlich um einen Fehler, auch bei den Shodan Trends ist für beide Schwachstellen ein plötzlicher Abfall zu sehen. Ob das seitens Shodan beabsichtig ist, da vielleicht nicht mehr nach diesen CVEs gescannt wird, wissen wir derzeit nicht; sachdienliche Hinweise dazu nehmen wir aber dankend entgegen. --------------------------------------------- https://cert.at/de/aktuelles/2022/8/shodan-verified-vulns-2022-08-01 ∗∗∗ SmarterTrack Full disclosure ∗∗∗ --------------------------------------------- On 27 October 2021 Wietse Boonstra found several vulnerabilities in the latest version of SmarterTrack. There were two XSS, an unauthenticated download and an upload / overwrite vulnerability. The researcher Wietse Boonstra and Finn van der Knaap, examined the vulnerability and made the proof of concept. --------------------------------------------- https://csirt.divd.nl/2022/08/09/Smartertrak-Full-Disclosure/ ===================== = Vulnerabilities = ===================== ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- Platform Navigator and Automation Assets in IBM Cloud Pak for Integration, IBM Netezza for Cloud Pak for Data, node.js, IBM® SDK Java Technology Edition (Version 8), IBM Security SiteProtector System, Spring Framework, IBM Workload Scheduler, Liberty for Java for IBM Cloud. --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Siemens Security Advisories ∗∗∗ --------------------------------------------- 4 new, 38 updated --------------------------------------------- https://new.siemens.com/global/en/products/services/cert.html?d=2022-08#Sec… ∗∗∗ Schneider Electric Security Advisories ∗∗∗ --------------------------------------------- Schneider Electric released 11 security advisories. --------------------------------------------- https://www.se.com/ww/en/work/support/cybersecurity/security-notifications.… ∗∗∗ AUMA: Multiple Vulnerabilities in Automation Runtime NTP Service ∗∗∗ --------------------------------------------- The SIMA² Master Station features an NTP service based on ntpd, a reference implementation of the Network Time Protocol (NTP). --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-032/ ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (gnutls28 and unzip), Fedora (dovecot and net-snmp), Red Hat (kernel-rt and vim), and Ubuntu (gst-plugins-good1.0). --------------------------------------------- https://lwn.net/Articles/904271/ ∗∗∗ SAP Patchday August 2022 ∗∗∗ --------------------------------------------- Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in SAP Software ausnutzen, um Sicherheitsvorkehrungen zu umgehen und vertrauliche Informationen offenzulegen. --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0949 ∗∗∗ Keycloak: Schwachstelle ermöglicht Codeausführung ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0948 ∗∗∗ ImageMagick: Schwachstelle ermöglicht Denial of Service ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0946 ∗∗∗ NetApp StorageGRID: Schwachstelle ermöglicht Manipulation von Dateien ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0945 ∗∗∗ Red Hat OpenShift Service Mesh: Schwachstelle ermöglicht Denial of Service ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0944 ∗∗∗ Mitsubishi Electric GT SoftGOT2000 ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-221-01 ∗∗∗ Emerson ControlWave ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-221-02 ∗∗∗ Emerson OpenBSI ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-221-03 ∗∗∗ Open Source Varnish Cache Denial of Service ∗∗∗ --------------------------------------------- https://docs.varnish-software.com/security/VSV00009/ -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 08.08.2022
by Daily end-of-shift report 08 Aug '22

08 Aug '22

===================== = End-of-Day report = ===================== Timeframe: Freitag 05-08-2022 18:00 − Montag 08-08-2022 18:00 Handler: Stephan Richter Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ New GwisinLocker ransomware encrypts Windows and Linux ESXi servers ∗∗∗ --------------------------------------------- A new ransomware family called GwisinLocker targets South Korean healthcare, industrial, and pharmaceutical companies with Windows and Linux encryptors, including support for encrypting VMware ESXi servers and virtual machines. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-gwisinlocker-ransomware-… ∗∗∗ Microsoft Office to publish symbols starting August 2022 ∗∗∗ --------------------------------------------- We are excited to announce that Microsoft Office will begin publishing Office symbols for Windows via the Microsoft Public Symbol Server on August 9th 2022. The publication of Office symbols is a part of our continuing investment to improve security and performance for customers and partners. --------------------------------------------- https://msrc-blog.microsoft.com/2022/08/08/microsoft-office-to-publish-symb… ∗∗∗ BumbleBee Roasts Its Way to Domain Admin ∗∗∗ --------------------------------------------- In this intrusion from April 2022, the threat actors used BumbleBee as the initial access vector. BumbleBee is a malware loader that was first reported by Google Threat Analysis Group in March 2022. Google TAG attributes this malware to an initial access broker (IAB) dubbed EXOTIC LILY, working with the cybercrime group FIN12/WIZARD SPIDER/DEV-0193. --------------------------------------------- https://thedfirreport.com/2022/08/08/bumblebee-roasts-its-way-to-domain-adm… ∗∗∗ "Command&Control as a Service" – Cybercrime auf dem Weg in die Cloud ∗∗∗ --------------------------------------------- Ein neues As-a-Service-Angebot hat im Cybercrime-Untergrund innerhalb weniger Monate bereits tausende Kunden gewonnen. --------------------------------------------- https://heise.de/-7204112 ∗∗∗ Security-Informationen: Neues Ampel-Protokoll soll Vertraulichkeit vereinfachen ∗∗∗ --------------------------------------------- Das Trafic Light Protocol hat sich für die Kennzeichnung vertraulicher Informationen etabliert. TLP Version 2.0 soll die Absicht des Autors klarer machen. --------------------------------------------- https://heise.de/-7205920 ∗∗∗ Fake-Gewinnspiel für JBL-Lautsprecher auf Instagram ∗∗∗ --------------------------------------------- Zahlreiche Instagram-Nutzer:innen werden momentan von Fake-JBL-Profilen auf Beiträgen markiert: „Wenn du markiert wurdest, hast du einen tragbaren Lautsprecher von JBL gewonnen“ lautet der Beitrag. --------------------------------------------- https://www.watchlist-internet.at/news/fake-gewinnspiel-fuer-jbl-lautsprech… ∗∗∗ Ransomware-Attacken zurück im Geschäft ∗∗∗ --------------------------------------------- Doch keine Sommerpause: Nach einem leichten Rückgang zu Beginn des Jahres hat die Zahl der Ransomware-Angriffe im zweiten Quartal 2022 erneut zugelegt. --------------------------------------------- https://www.zdnet.de/88402769/ransomware-attacken-zurueck-im-geschaeft/ ∗∗∗ Google-Report von VirusTotal über Trends bei Malware ∗∗∗ --------------------------------------------- Auf seinem Dienst VirusTotal erhält Google täglich zahlreiche Einreichungen von Dateien zur Überprüfung, ob es sich um Malware handelt. In einem neuen Bericht "Deception at scale: Wie Malware Vertrauen missbraucht" hat ein Team von Google die Erkenntnisse zu verschiedene Techniken zusammengetragen, die Malware einsetzt, um Abwehrmechanismen zu umgehen und Social-Engineering-Angriffe effektiver zu gestalten. --------------------------------------------- https://www.borncity.com/blog/2022/08/07/google-report-von-virustotal-ber-t… ∗∗∗ Small-time cybercrime is about to explode — We arent ready ∗∗∗ --------------------------------------------- The cybersecurity industry tends to focus on extremely large-scale or sophisticated, state-sponsored attacks. Rightfully so, as it can be the most interesting, technically speaking. When most people think of cybercrime they think of large-scale breaches because thats what dominates the headlines. However, the problem is much bigger. --------------------------------------------- http://blog.talosintelligence.com/2022/08/smalltime-cybercrime.html ===================== = Vulnerabilities = ===================== ∗∗∗ Cross-Site Request Forgery Vulnerability Patched in Ecwid Ecommerce Shopping Cart Plugin ∗∗∗ --------------------------------------------- On June 24, 2022, the Wordfence Threat Intelligence team initiated the responsible disclosure process for a Cross-Site Request Forgery vulnerability we discovered in Ecwid Ecommerce Shopping Cart, a WordPress plugin installed on over 30,000 sites. This vulnerability made it possible for attackers to modify some of the plugin’s more advanced settings via a forged request. --------------------------------------------- https://www.wordfence.com/blog/2022/08/cross-site-request-forgery-vulnerabi… ∗∗∗ Webbrowser: Google Chrome und Microsoft Edge 104 schließen Sicherheitslücken ∗∗∗ --------------------------------------------- Die Version 104 der Webbrowser Chrome und Edge dichten zahlreiche Sicherheitslecks ab. Einige Features von Chrome haben zudem eine Politur erfahren. --------------------------------------------- https://heise.de/-7205970 ∗∗∗ Übernahme möglich: DrayTek-Router mit kritischer Sicherheitslücke ∗∗∗ --------------------------------------------- Eine Schwachstelle in den Routern von DrayTek ermöglicht Angreifern aus dem Netz die Kompromittierung der Geräte. Nicht einmal eine Anmeldung ist dafür nötig. --------------------------------------------- https://heise.de/-7206059 ∗∗∗ Patchday: F5 dichtet Schwachstellen in BIG IP und Nginx ab ∗∗∗ --------------------------------------------- Zum Schließen von 21 Sicherheitslücken liefert F5 Software-Updates aus. Die meisten Fehler mit hohem Risiko betreffen die BIG-IP-Systeme des Anbieters. --------------------------------------------- https://heise.de/-7205758 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (chromium, libtirpc, and xorg-server), Fedora (giflib, mingw-giflib, and teeworlds), Mageia (chromium-browser-stable, kernel, kernel-linus, mingw-giflib, osmo, python-m2crypto, and sqlite3), Oracle (httpd, php, vim, virt:ol and virt-devel:ol, and xorg-x11-server), SUSE (caddy, crash, dpkg, fwupd, python-M2Crypto, and trivy), and Ubuntu (gdk-pixbuf, libjpeg-turbo, and phpliteadmin). --------------------------------------------- https://lwn.net/Articles/904191/ ∗∗∗ Security Bulletin: Apache log4j vulnerabilities in Spark and Zookeeper affect QRadar User Behavior Analytics(CVE-2021-4104) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-apache-log4j-vulnerabilit… ∗∗∗ Security Bulletin: Multiple vulnerabilities in Jquery-Ui, highcharts, and datatables are affecting QRadar User Behavior Analytics (CVE-2021-41182, CVE-2021-41183, CVE-2021-41184, CVE-2021-23445, CVE-2021-29489) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Nextcloud Talk: Schwachstelle ermöglicht Offenlegung von Informationen ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0935 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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