- Daily - CERT.at

Tageszusammenfassung - 01.07.2022
by Daily end-of-shift report 01 Jul '22

01 Jul '22

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 30-06-2022 18:00 − Freitag 01-07-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Microsoft-Analyse: Linux-Malware-Kampagne erhält bemerkenswertes Update ∗∗∗ --------------------------------------------- Ein Sicherheitsteam von Microsoft hat beobachtet, dass die Malware-Gruppe "8220 Gang" ihre Kampagne signifikant aktualisiert hat. Im Visier: Linux-Systeme. --------------------------------------------- https://heise.de/-7159495 ∗∗∗ FBI and CISA warn: This ransomware is using RDP flaws to break into networks ∗∗∗ --------------------------------------------- US exposes MedusaLocker, one of the ransomware gangs that ramped up activity as the pandemic gripped the world. --------------------------------------------- https://www.zdnet.com/article/fbi-and-cisa-warn-this-ransomware-is-using-rd… ∗∗∗ RanSim: a ransomware simulation script written in PowerShell ∗∗∗ --------------------------------------------- You can use RanSim to test your defenses and backups against real ransomware-like activity in a controlled setting. The same script can be used to decrypt the files if needed. --------------------------------------------- https://github.com/lawndoc/RanSim ===================== = Vulnerabilities = ===================== ∗∗∗ Sicherheitsupdates: Viele Jenkins-Plug-ins als Schlupflöcher für Angreifer ∗∗∗ --------------------------------------------- Software-Entwickler aufgepasst: Lücken in Plug-ins für den Automation-Server Jenkins geschlossen. Etliche Patches lassen aber noch auf sich warten. --------------------------------------------- https://heise.de/-7160083 ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (firefox-esr, isync, kernel, and systemd), Fedora (chromium, curl, firefox, golang-github-vultr-govultr-2, and xen), Mageia (openssl, python-bottle, and python-pyjwt), Red Hat (compat-openssl10, curl, expat, firefox, go-toolset-1.17 and go-toolset-1.17-golang, go-toolset:rhel8, kernel, kpatch-patch, libarchive, libgcrypt, libinput, libxml2, pcre2, php:7.4, php:8.0, qemu-kvm, ruby:2.6, thunderbird, and vim), and Ubuntu (curl, libjpeg6b, and vim). --------------------------------------------- https://lwn.net/Articles/899701/ ∗∗∗ GitLab: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in GitLab ausnutzen, um Informationen offenzulegen, Sicherheitseinstellungen zu umgehen, einen Denial of Service zu verursachen, Daten zu manipulieren und Code zur Ausführung zu bringen. --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0531 ∗∗∗ Microsoft Edge 103.0.1264.44 fixt CVE-2022-33680 (30. Juni 2022) ∗∗∗ --------------------------------------------- Microsoft hat zum 30. Juni 2022 den Edge-Browser im Stable Channel auf die Version 103.0.1264.44 aktualisiert. Es ist ein Wartungsupdate, welches die als kritisch eingestufte Elevation of Privilege-Schwachstelle CVE-2022-33680 (Ausbruch aus der Sandbox) beseitigt. --------------------------------------------- https://www.borncity.com/blog/2022/07/01/microsoft-edge-103-0-1264-44-fixt-… ∗∗∗ ZDI-22-948: Parallels Access Agent Uncontrolled Search Path Element Local Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-948/ ∗∗∗ Carel pCOWeb HVAC BACnet Gateway 2.1.0 Unauthenticated Directory Traversal ∗∗∗ --------------------------------------------- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5709.php ∗∗∗ Security Bulletin: IBM UrbanCode Deploy (UCD) could disclose sensitive database information to a local user in plain text. (CVE-2022-22367) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-urbancode-deploy-ucd-… ∗∗∗ Security Bulletin: IBM Urbancode Deploy (UCD) vulnerable to information disclosure which can be read by a local user. (CVE-2022-22366) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-urbancode-deploy-ucd-… ∗∗∗ Security Bulletin: Vulnerabilities in Samba, OpenSSL, Python, and XStream affect IBM Spectrum Protect Plus (CVE-2021-20254, CVE-2021-3712, CVE-2021-43859, CVE-2022-0778, CVE-2020-25717, CVE-2021-23192, CVE-2021-3733) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-samba-… ∗∗∗ Security Bulletin: IBM InfoSphere Information Server Pack for SAP Apps and BW Packs is affected by an improper validation vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… ∗∗∗ Security Bulletin: UrbanCode Deploy is vulnerable to denial of service due to Jackson-databind (CVE-2020-36518) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-urbancode-deploy-is-vulne… ∗∗∗ Security Bulletin: Vulnerability in PostgreSQL may affect IBM Spectrum Protect Plus ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-postgres… ∗∗∗ Kibana: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0527 ∗∗∗ npm: Schwachstelle ermöglicht Cross-Site Scripting ∗∗∗ --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0524 ∗∗∗ Exemys RME1 ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-181-01 ∗∗∗ Yokogawa Wide Area Communication Router ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-181-02 ∗∗∗ Emerson DeltaV Distributed Control System ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-181-03 ∗∗∗ Distributed Data Systems WebHMI ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-181-04 ∗∗∗ 2022-09 FragAttacks ProSoft RadioLinx RLX2 ∗∗∗ --------------------------------------------- https://dam.belden.com/dmm3bwsv3/assetstream.aspx?assetid=14521&mediaformat… ∗∗∗ Unauthorized RCE CVE-2022-28219 in Zoho ManageEngine ADAudit Plus ∗∗∗ --------------------------------------------- https://www.borncity.com/blog/2022/07/01/unauthorized-rce-cve-2022-28219-in… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 30.06.2022
by Daily end-of-shift report 30 Jun '22

30 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 29-06-2022 18:00 − Donnerstag 30-06-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ Atlassian warnt vor Sicherheitslücke in Projektverwaltung Jira ∗∗∗ --------------------------------------------- Vor einer Sicherheitslücke mit hohem Risiko in Jira warnt Hersteller Atlassian. Updates stehen bereit. Auch ein Workaround bietet das Unternehmen an. --------------------------------------------- https://heise.de/-7157892 ∗∗∗ Recovery-Scams: Kriminelle geben sich als FMA und Börsenaufsicht aus! ∗∗∗ --------------------------------------------- Sind Sie Opfer einer unseriösen Trading-Plattform geworden? Anbieter wie börsenaufsicht.net, finanzmarktaufsicht.net und payback-ltd.com versprechen Ihr verlorenes Geld zurückzuholen. Vorsicht! Es handelt sich um betrügerische Dienste, die Sie noch weiter abzocken wollen. --------------------------------------------- https://www.watchlist-internet.at/news/recovery-scams-kriminelle-geben-sich… ∗∗∗ Microsoft Exchange Server: Remote Code Execution-Schwachstelle CVE-2022-23277 trotz Patch ausnutzbar? ∗∗∗ --------------------------------------------- Sind auf dem aktuellen Patch-Stand befindliche Microsoft Exchange Server über die Remote Code Execution-Schwachstelle CVE-2022-23277 immer noch angreifbar? Mir sind gerade einige Informationsfragmente unter die Augen gekommen, die dies zumindest nahelegen, dass der betreffende Patch die Möglichkeiten zur Ausnutzung nicht [...] --------------------------------------------- https://www.borncity.com/blog/2022/06/30/microsoft-exchange-server-remote-c… ∗∗∗ CISA warns of hackers exploiting PwnKit Linux vulnerability ∗∗∗ --------------------------------------------- The Cybersecurity and Infrastructure Security Agency (CISA) has added a high-severity Linux vulnerability known as PwnKit to its list of bugs exploited in the wild. --------------------------------------------- https://www.bleepingcomputer.com/news/security/cisa-warns-of-hackers-exploi… ∗∗∗ AstraLocker 2.0 infects users directly from Word attachments ∗∗∗ --------------------------------------------- A lesser-known ransomware strain called AstraLocker has recently released its second major version, and according to threat analysts, its operators engage in rapid attacks that drop its payload directly from email attachments. --------------------------------------------- https://www.bleepingcomputer.com/news/security/astralocker-20-infects-users… ∗∗∗ XFiles info-stealing malware adds support for Follina delivery ∗∗∗ --------------------------------------------- The XFiles info-stealer malware has added a delivery module that exploits CVE-2022-30190, aka Follina, for dropping the payload on target computers. --------------------------------------------- https://www.bleepingcomputer.com/news/security/xfiles-info-stealing-malware… ∗∗∗ The SessionManager IIS backdoor ∗∗∗ --------------------------------------------- In early 2022, we investigated an IIS backdoor called SessionManager. It has been used against NGOs, government, military and industrial organizations in Africa, South America, Asia, Europe, Russia and the Middle East. --------------------------------------------- https://securelist.com/the-sessionmanager-iis-backdoor/106868/ ∗∗∗ Toll fraud malware: How an Android application can drain your wallet ∗∗∗ --------------------------------------------- Toll fraud malware, a subcategory of billing fraud in which malicious applications subscribe users to premium services without their knowledge or consent, is one of the most prevalent types of Android malware - and it continues to evolve. --------------------------------------------- https://www.microsoft.com/security/blog/2022/06/30/toll-fraud-malware-how-a… ∗∗∗ Case Study: Cobalt Strike Server Lives on After Its Domain Is Suspended, (Thu, Jun 30th) ∗∗∗ --------------------------------------------- How do threat actors behind a Cobalt Strike server keep it running after its domain is taken down? If the server is not hosted through the domain registrar, it merely keeps running on the same IP address. Today's diary is a case study where Cobalt Strike remained active on the same IP address at least one week after its domain was suspended. --------------------------------------------- https://isc.sans.edu/diary/rss/28804 ∗∗∗ Flubot: the evolution of a notorious Android Banking Malware ∗∗∗ --------------------------------------------- Flubot is an Android based malware that has been distributed in the past 1.5 years in Europe, Asia and Oceania affecting thousands of devices of mostly unsuspecting victims. Like the majority of Android banking malware, Flubot abuses Accessibility Permissions and Services in order to steal the [...] --------------------------------------------- https://blog.fox-it.com/2022/06/29/flubot-the-evolution-of-a-notorious-andr… ∗∗∗ Amazon Photos vulnerability could have given attackers access to user files and data ∗∗∗ --------------------------------------------- The retail giant patched a serious flaw in its Amazon Photos app that left user access token exposed to potential attackers. --------------------------------------------- https://blog.malwarebytes.com/exploits-and-vulnerabilities/2022/06/amazon-p… ∗∗∗ Cloudy with a Chance of Risk: Managing Risks in Cloud-Managed OT Networks ∗∗∗ --------------------------------------------- In this blog, we'll examine the potential threats and risks of OT cloud migration, offering guidance on how to manage and mitigate them effectively. --------------------------------------------- https://claroty.com/2022/06/30/blog-research-cloudy-with-a-chance-of-risk/ ∗∗∗ Reducing data exfiltration by malicious insiders ∗∗∗ --------------------------------------------- Advice and recommendations for mitigating this type of insider behaviour. --------------------------------------------- https://www.ncsc.gov.uk/guidance/reducing-data-exfiltration-by-malicious-in… ===================== = Vulnerabilities = ===================== ∗∗∗ IBM Security Bulletins 2022-06-29 ∗∗∗ --------------------------------------------- IBM Spectrum Protect, IBM Watson Discovery, IBM Sterling B2B Integrator, IBM Sterling Connect, IBM Cloud Pak, IBM Tivoli Netcool Impact, IBM Db2 --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (firefox-esr, firejail, and ublock-origin), Fedora (chromium, firefox, thunderbird, and vim), Mageia (kernel and kernel-linus), Oracle (389-ds-base and python-virtualenv), SUSE (chromium), and Ubuntu (cloud-init). --------------------------------------------- https://lwn.net/Articles/899483/ ∗∗∗ Mitsubishi Electric FA Engineering Software (Update A) ∗∗∗ --------------------------------------------- This updated advisory is a follow-up to the original advisory titled ICSA-21-350-05 Mitsubishi Electric FA Engineering Software that was published December 16, 2021, on the ICS webpage on cisa.gov/ics. This advisory contains mitigations for Out-of-bounds Read, and Integer Underflow vulnerabilities in Mitsubishi Electrics FA Engineering Software products. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-350-05 ∗∗∗ CODESYS Gateway Server (Update A) ∗∗∗ --------------------------------------------- This updated advisory is a follow-up to the original advisory titled ICSA-15-258-02 3S CODESYS Gateway Server Buffer overflow Vulnerability that was published September 15, 2015, on the ICS webpage at cisa.gov/ics. This advisory provides mitigation details for a heap-based buffer overflow vulnerability in CODESYS Gateway Server products. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/ICSA-15-258-02 ∗∗∗ Revision von CVE-2021-26414 (Windows DCOM Server Security Feature Bypass) vom 28. Juni 2022 ∗∗∗ --------------------------------------------- Microsoft hat seine Beschreibung von CVE-2021-26414 (Windows DCOM Server Security Feature Bypass) zum 28. Juni 2022 revidiert. Es wurden die Sicherheitsupdates für Windows 10 Version 21H2, Windows 11 und Windows Server 2022 hinzugefügt, da diese Windows-Versionen ebenfalls von dieser Sicherheitslücke [...] --------------------------------------------- https://www.borncity.com/blog/2022/06/29/revision-von-cve-2022-26414-window… ∗∗∗ Config Terms - Critical - Access bypass - SA-CONTRIB-2022-047 ∗∗∗ --------------------------------------------- https://www.drupal.org/sa-contrib-2022-047 ∗∗∗ Lottiefiles Field - Moderately critical - Cross Site Scripting - SA-CONTRIB-2022-046 ∗∗∗ --------------------------------------------- https://www.drupal.org/sa-contrib-2022-046 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 29.06.2022
by Daily end-of-shift report 29 Jun '22

29 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Dienstag 28-06-2022 18:00 − Mittwoch 29-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ MITM at the Edge: Abusing Cloudflare Workers ∗∗∗ --------------------------------------------- Cloudflare Workers provide a powerful serverless solution to run code that sits between every HTTP request and response. In this post, we’ll see how an attacker compromising a Cloudflare account can abuse Workers to establish persistence and exfiltrate sensitive data. --------------------------------------------- https://blog.christophetd.fr/abusing-cloudflare-workers/ ∗∗∗ Achtung vor Fake-Shops mit Gartenmöbeln! ∗∗∗ --------------------------------------------- Kriminelle passen ihre Fake-Shops aktuell wieder an die Sommersaison an, indem sie vermehrt Gartenmöbel, Rasenmäher oder sonstige Gartengeräte anbieten. Beispiele sind waganu.de, bbvipanswer.shop, strandkorbia.com oder zzyha.shop. --------------------------------------------- https://www.watchlist-internet.at/news/achtung-vor-fake-shops-mit-gartenmoe… ∗∗∗ CISA Releases Guidance on Switching to Modern Auth in Exchange Online before October 1 ∗∗∗ --------------------------------------------- CISA has released guidance on switching from Basic Authentication (“Basic Auth”) in Microsoft Exchange Online to Modern Authentication ("Modern Auth") before Microsoft begins permanently disabling Basic Auth on October 1, 2022. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/06/28/cisa-releases-gui… ∗∗∗ YTStealer Malware: “YouTube Cookies! Om Nom Nom Nom” ∗∗∗ --------------------------------------------- YTStealer is a malware whose objective is to steal YouTube authentication cookies. --------------------------------------------- https://www.intezer.com/blog/research/ytstealer-malware-youtube-cookies/ ∗∗∗ Decryptor für Hive Ransomware v1 bis v4 verfügbar ∗∗∗ --------------------------------------------- Opfer der Hive Ransomware können ggf. hoffen, ihre verschlüsselten Dateien wieder entschlüsseln zu können. Denn koreanischen Sicherheitsforschern ist es gelungen, einen Decryptor für die Versionen 1 bis 4 dieser Hive Ransomware zu entwickeln. --------------------------------------------- https://www.borncity.com/blog/2022/06/29/decryptor-fr-hive-ransomware-v1-bi… ∗∗∗ Did You Know Your Browser’s Autofill Credentials Could Be Stolen via Cross-Site Scripting (XSS) ∗∗∗ --------------------------------------------- Cross-Site Scripting (XSS) is a well-known vulnerability that has been around for a long time and can be used to steal sessions, create fake logins and carry out actions as someone else, etc. In addition, many users are unaware of the potential dangers associated with their browser’s credential autofill feature. --------------------------------------------- https://www.gosecure.net/blog/2022/06/29/did-you-know-your-browsers-autofil… ===================== = Vulnerabilities = ===================== ∗∗∗ CVE-2022-30522 – Denial of Service (DoS) Vulnerability in Apache httpd “mod_sed” filter ∗∗∗ --------------------------------------------- This past March we posted an analysis of a vulnerability in the Apache HTTP Server mod_sed filter module, CVE-2022-23943, in which a Denial of Service (DoS) can be triggered due to a miscalculation of buffers’ sizes. While analyzing this Apache httpd vulnerability and its patch, we suspected that although the fix resolved the issue, it created a new unwanted behavior. --------------------------------------------- https://jfrog.com/blog/cve-2022-30522-denial-of-service-dos-vulnerability-i… ∗∗∗ Groupware: Präparierte E-Mails könnten zur Codeausführung in Zimbra führen ∗∗∗ --------------------------------------------- Angreifer könnten in Zimbra Backdoors per E-Mail hochladen. Schuld daran ist eine Lücke im Entpacker unrar, die die Erstellung beliebiger Dateien erlaubt. --------------------------------------------- https://heise.de/-7156812 ∗∗∗ Datenverwaltung: Kritische Lücke in Dell EMC PowerScale OneFS abgedichtet ∗∗∗ --------------------------------------------- Dell EMC PowerScale OneFS zur skalierbaren Datenspeicherung und -verwaltung enthält teils kritische Sicherheitslücken. Updates sollen sie schließen. --------------------------------------------- https://heise.de/-7156674 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (blender, libsndfile, and maven-shared-utils), Fedora (openssl), Red Hat (389-ds-base, kernel, kernel-rt, kpatch-patch, and python-virtualenv), Scientific Linux (389-ds-base, kernel, python, and python-virtualenv), and Slackware (curl, mozilla, and openssl). --------------------------------------------- https://lwn.net/Articles/899364/ ∗∗∗ FabricScape: Escaping Service Fabric and Taking Over the Cluster ∗∗∗ --------------------------------------------- Unit 42 researchers identified FabricScape (CVE-2022-30137), a vulnerability of important severity in Microsoft’s Service Fabric – commonly used with Azure – that allows Linux containers to escalate their privileges in order to gain root privileges on the node, and then compromise all of the nodes in the cluster. The vulnerability could be exploited on containers that are configured to have runtime access, which is granted by default to every container. --------------------------------------------- https://unit42.paloaltonetworks.com/fabricscape-cve-2022-30137/ ∗∗∗ Security Bulletin: IBM Netezza as a Service is vulnerable to denial of service due to Golang net package (CVE-2021-33194, CVE-2021-44716, CVE-2021-31525) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-netezza-as-a-service-… ∗∗∗ Security Bulletin: OpenSSL for IBM i is vulnerable to command injection due to a flaw in c_rehash script (CVE-2022-1292) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-openssl-for-ibm-i-is-vuln… ∗∗∗ Security Bulletin: Zlib for IBM i is vulnerable to a denial of service attack due to memory corruption (CVE-2018-25032) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-zlib-for-ibm-i-is-vulnera… ∗∗∗ Security Vulnerabilities fixed in Thunderbird 91.11 and Thunderbird 102 ∗∗∗ --------------------------------------------- https://www.mozilla.org/en-US/security/advisories/mfsa2022-26/ ∗∗∗ Security Vulnerabilities fixed in Firefox for iOS 102 ∗∗∗ --------------------------------------------- https://www.mozilla.org/en-US/security/advisories/mfsa2022-27/ ∗∗∗ Advantech iView ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-179-03 ∗∗∗ Motorola Solutions MOSCAD IP and ACE IP Gateways ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-179-04 ∗∗∗ Motorola Solutions MDLC ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-179-05 ∗∗∗ Motorola Solutions ACE1000 ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-179-06 ∗∗∗ Omron SYSMAC CS/CJ/CP Series and NJ/NX Series ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-179-02 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 28.06.2022
by Daily end-of-shift report 28 Jun '22

28 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Montag 27-06-2022 18:00 − Dienstag 28-06-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ Over 900,000 Kubernetes instances found exposed online ∗∗∗ --------------------------------------------- Over 900,000 misconfigured Kubernetes clusters were found exposed on the Internet to potentially malicious scans, some even vulnerable to data-exposing cyberattacks. --------------------------------------------- https://www.bleepingcomputer.com/news/security/over-900-000-kubernetes-inst… ∗∗∗ Raccoon Stealer is back with a new version to steal your passwords ∗∗∗ --------------------------------------------- The Raccoon Stealer malware is back with a second major version circulating on cybercrime forums, offering hackers elevated password-stealing functionality and upgraded operational capacity. --------------------------------------------- https://www.bleepingcomputer.com/news/security/raccoon-stealer-is-back-with… ∗∗∗ ZuoRAT Malware Hijacking Home-Office Routers to Spy on Targeted Networks ∗∗∗ --------------------------------------------- A never-before-seen remote access trojan dubbed ZuoRAT has been singling out small office/home office (SOHO) routers as part of a sophisticated campaign targeting North American and European networks. --------------------------------------------- https://thehackernews.com/2022/06/zuorat-malware-hijacking-home-office.html ∗∗∗ Microsoft: Support-Ende von Exchange 2013 naht - jetzt Migration planen ∗∗∗ --------------------------------------------- Der Exchange-Server 2013 erreicht in neun Monaten sein absolutes Support-Ende. Daran erinnert Microsofts Exchange-Team und empfiehlt die zügige Migration. --------------------------------------------- https://heise.de/-7155579 ∗∗∗ Lockbit-Ransomware-Gruppe stellt sich professioneller auf ∗∗∗ --------------------------------------------- Die Erpresserbande hinter der Ransomware Lockbit hebt den Professionalisierungsgrad auf eine neue Stufe. Sogar ein Bug-Bounty-Programm hat sie aufgelegt. --------------------------------------------- https://heise.de/-7155742 ∗∗∗ Krypto-Lovescam: Wenn Tinder-Matches Investment-Tipps geben ∗∗∗ --------------------------------------------- Betrügerische Internetbekanntschaften zielen nicht darauf ab, Sie näher kennenzulernen. Sie bauen Vertrauen auf, um Sie später auf gefälschte Investitionsplattformen zu locken. --------------------------------------------- https://www.watchlist-internet.at/news/krypto-lovescam-wenn-tinder-matches-… ∗∗∗ Understanding the Function Call Stack ∗∗∗ --------------------------------------------- That thread was inspired by a series of tweets by inversecos who shared how malware authors will often use Native APIs instead of Win32 APIs as a mechanism to evade naive detections that assume every application will use the Win32 API function. --------------------------------------------- https://posts.specterops.io/understanding-the-function-call-stack-f08b5341e… ∗∗∗ De-anonymizing ransomware domains on the dark web ∗∗∗ --------------------------------------------- We have developed three techniques to identify ransomware operators dark websites hosted on public IP addresses, allowing us to uncover previously unknown infrastructure for the DarkAngels, Snatch, Quantum and Nokoyawa ransomware groups. --------------------------------------------- http://blog.talosintelligence.com/2022/06/de-anonymizing-ransomware-domains… ===================== = Vulnerabilities = ===================== ∗∗∗ Firefox 102: Mehrere Sicherheitslücken geschlossen ∗∗∗ --------------------------------------------- Mozilla hat Version 102 von Firefox veröffentlicht. Diese Major-Version des Browsers ist die neue Basis für Firefox ESR und behebt einige Sicherheitsprobleme. --------------------------------------------- https://heise.de/-7156179 ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (nodejs and squid), Fedora (uboot-tools), Red Hat (kernel-rt, kpatch-patch, and python), SUSE (drbd, openssl-1_0_0, oracleasm, and rubygem-rack), and Ubuntu (curl). --------------------------------------------- https://lwn.net/Articles/899239/ ∗∗∗ 2022 CWE Top 25 Most Dangerous Software Weaknesses ∗∗∗ --------------------------------------------- The Homeland Security Systems Engineering and Development Institute, sponsored by CISA and operated by MITRE, has released the 2022 Common Weakness Enumeration (CWE) Top 25 Most Dangerous Software Weaknesses list. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/06/28/2022-cwe-top-25-m… ∗∗∗ Security Advisory - Password Verification Vulnerability of Huawei Router ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220628-… ∗∗∗ Security Bulletin: IBM Cloud Transformation Advisor is vulnerable to multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-transformation-… ∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition, Security Update October 2021 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e… ∗∗∗ Security Bulletin: A Remote Attack Vulnerability in Apache Log4j affects IBM Common Licensing's License Key Server (LKS) Administration And Reporting Tool (ART) and its Agent(CVE-2021-4104,CVE-2021-44832,CVE-2021-3100,CVE-2022-33915). ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-remote-attack-vulnerabi… ∗∗∗ Security Bulletin: Vulnerabilities in the Java JDK affect IBM Event Streams (CVE-2022-21365, CVE-2022-21360, CVE-2022-21349, CVE-2022-21341, CVE-2022-21340, CVE-2022-21305, CVE-2022-21294, CVE-2022-21293, CVE-2022-21291, CVE-2022-21248) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-the-ja… ∗∗∗ Security Bulletin: Vulnerabilities in lodash library affect Tivoli Netcool/OMNIbus WebGUI (CVE-2019-1010266, CVE-2020-28500, CVE-2018-16487, CVE-2018-3721, CVE-2020-8203, CVE-2021-23337, CVE-2019-10744) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-lodash… ∗∗∗ Security Bulletin: IBM Robotic Process Automation may be affected by multiple vulnerabilities in open source components (CVE-2019-0820, CVE-2020-15522, CVE-2021-43569) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom… ∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition, Security Update October 2021 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e… ∗∗∗ Security Bulletin: Vulnerability in Apache Struts library affect Tivoli Netcool/OMNIbus WebGUI (CVE-2021-31805) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-s… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by a Cross-Site Scripting vulnerability (CVE-2021-39074) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: Multiple Vulnerabilities in IBM Java SDK affect IBM Virtualization Engine TS7700 – October 2021 & January 2022 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ K01311313: Linux kernel vulnerability CVE-2021-3612 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K01311313 ∗∗∗ Long Term Support Channel Update for ChromeOS ∗∗∗ --------------------------------------------- http://chromereleases.googleblog.com/2022/06/long-term-support-channel-upda… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 27.06.2022
by Daily end-of-shift report 27 Jun '22

27 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Freitag 24-06-2022 18:00 − Montag 27-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Fake copyright infringement emails install LockBit ransomware ∗∗∗ --------------------------------------------- LockBit ransomware affiliates are using an interesting trick to get people into infecting their devices by disguising their malware as copyright claims. --------------------------------------------- https://www.bleepingcomputer.com/news/security/fake-copyright-infringement-… ∗∗∗ Clever phishing method bypasses MFA using Microsoft WebView2 apps ∗∗∗ --------------------------------------------- A clever, new phishing technique uses Microsoft Edge WebView2 applications to steal victims authentication cookies, allowing threat actors to bypass multi-factor authentication when logging into stolen accounts. --------------------------------------------- https://www.bleepingcomputer.com/news/security/clever-phishing-method-bypas… ∗∗∗ NetSec Goggle shows search results only from cybersecurity sites ∗∗∗ --------------------------------------------- A new Brave Search Goggle modifies Brave Search results to only show reputable cybersecurity sites, making it easier to search for and find security information. --------------------------------------------- https://www.bleepingcomputer.com/news/security/netsec-goggle-shows-search-r… ∗∗∗ LockBit 3.0 introduces the first ransomware bug bounty program ∗∗∗ --------------------------------------------- The LockBit ransomware operation has released LockBit 3.0, introducing the first ransomware bug bounty program and leaking new extortion tactics and Zcash cryptocurrency payment options. --------------------------------------------- https://www.bleepingcomputer.com/news/security/lockbit-30-introduces-the-fi… ∗∗∗ Malicious Code Passed to PowerShell via the Clipboard, (Sat, Jun 25th) ∗∗∗ --------------------------------------------- Another day, another malicious script was found! Today, the script is a Windows bat file that executes malicious PowerShell code but the way it works is interesting. --------------------------------------------- https://isc.sans.edu/diary/rss/28784 ∗∗∗ Encrypted Client Hello: Anybody Using it Yet?, (Mon, Jun 27th) ∗∗∗ --------------------------------------------- The first payload sent by a TLS client to a TLS server is a "Client Hello." It includes several parameters supported by the client, such as available cipher suites, to start negotiating a compatible set of TLS parameters with the server. --------------------------------------------- https://isc.sans.edu/diary/rss/28792 ∗∗∗ Ransomware-Gang Conti schließt Leak- und Verhandlungsplattform ∗∗∗ --------------------------------------------- Die Conti-Gruppe hinter dem gleichnamigen Erpressungstrojaner finalisiert ihren Rückzug und teilt sich weiter in kleinere Gangs auf. --------------------------------------------- https://heise.de/-7154035 ∗∗∗ Flut von Angriffen auf Paketmanager PyPI schleust Backdoor in Python-Pakete ein ∗∗∗ --------------------------------------------- Nachdem zunächst Sonatype einen Angriff auf fünf Pakete im Python-Paketmanager entdeckt hat, füllt sich die CVE-Schwachstellendatenbank mit weiteren Vorfällen. --------------------------------------------- https://heise.de/-7154405 ∗∗∗ Ransomware: Unternehmen im Gesundheitswesen zahlen am häufigsten Lösegeld ∗∗∗ --------------------------------------------- Verschlüsselungsangriffe haben vor allem in der Gesundheitsbranche in den vergangenen Monaten stark zugenommen. Die Daten sind bei Angreifern beliebt. --------------------------------------------- https://heise.de/-7154906 ∗∗∗ NIST Releases New macOS Security Guidance for Organizations ∗∗∗ --------------------------------------------- The National Institute of Standards and Technology (NIST) has published the final version of its guidance on securing macOS endpoints and assessing their security. --------------------------------------------- https://www.securityweek.com/nist-releases-new-macos-security-guidance-orga… ∗∗∗ Vorsicht vor Fake-E-Mails der Wiener Polizei ∗∗∗ --------------------------------------------- In einem gefälschten E-Mail der Polizei werden Sie beschuldigt, eine Straftat begangen zu haben. Es geht um Kinderpornografie, Pädophilie, Cyberpornografie und Exhibitionismus. Sie werden aufgefordert, per E-Mail eine Rechtfertigung zu schicken. Antworten Sie nicht und ignorieren Sie dieses Schreiben. Es ist Fake! --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-fake-e-mails-der-wiener… ∗∗∗ CISA Adds Eight Known Exploited Vulnerabilities to Catalog ∗∗∗ --------------------------------------------- CISA has added eight new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/06/27/cisa-adds-eight-k… ===================== = Vulnerabilities = ===================== ∗∗∗ Citrix dichtet Sicherheitslücken in Hypervisor ab ∗∗∗ --------------------------------------------- Der Hypervisor von Citrix enthält mehrere Schwachstellen. Angreifer könnten die Kontrolle übernehmen. Aktualisierte Pakete dichten die Lücken ab. --------------------------------------------- https://heise.de/-7154435 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (openssl), Fedora (dotnet6.0, mediawiki, and python2.7), Mageia (389-ds-base, chromium-browser-stable, exo, and libtiff), Oracle (httpd:2.4 and microcode_ctl), SUSE (dbus-broker, drbd, kernel, liblouis, mariadb, openssl, openssl-1_1, openSUSE kernel modules, oracleasm, php7, php72, python39, salt, and wdiff), and Ubuntu (linux, linux-hwe, mozjs91, and vim). --------------------------------------------- https://lwn.net/Articles/899158/ ∗∗∗ Security Bulletin: Multiple Vulnerabilities found in Apache Tika used by Content Collector for Email, Content Collector for File Systems, Content Collector for Microsoft SharePoint and Content Collector for IBM Connections ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct for Microsoft Windows is vulnerable to an unspecified vulnerability due to IBM Java Runtime (CVE-2021-35603) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Vulnerability in IBM Java SDK and IBM Java Runtime affects Rational Business Developer ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect Rational Business Developer ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Vulnerability in IBM Java SDK and IBM Java Runtime affects Rational Business Developer ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct for Microsoft Windows is vulnerable to an unspecified vulnerability due to IBM Java Runtime (CVE-2021-35550) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: IBM MQ is vulnerable to an issue within Jackson ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-is-vulnerable-to-a… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct for Microsoft Windows is vulnerable to denial of service due to zlib (CVE-2018-25032) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Multiple Vulnerabilities in IBM® Runtime Environment Java™ Technology Edition affects WebSphere eXtreme Scale ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM QRadar SIEM is affected by a remote code execution in Spring Framework (CVE-2022-22963, CVE-2022-22965, CVE-2022-22950) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-affect… ∗∗∗ Spring Function Cloud DoS (CVE-2022-22979) and Unintended Function Invocation ∗∗∗ --------------------------------------------- https://checkmarx.com/blog/spring-function-cloud-dos-cve-2022-22979-and-uni… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 24.06.2022
by Daily end-of-shift report 24 Jun '22

24 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 23-06-2022 18:00 − Freitag 24-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ 2FA: Wie sicher sind TOTP, Fido, SMS und Push-Apps? ∗∗∗ --------------------------------------------- Zwei- oder Multi-Faktor-Authentifizierung soll uns sicherer machen. Wir erklären, wie TOTP, Fido & Co. funktionieren und wovor sie schützen. --------------------------------------------- https://www.golem.de/news/2fa-wie-sicher-sind-totp-fido-sms-und-push-apps-2… ∗∗∗ Multiple Backdoored Python Libraries Caught Stealing AWS Secrets and Keys ∗∗∗ --------------------------------------------- Researchers have discovered a number of malicious Python packages in the official third-party software repository that are engineered to exfiltrate AWS credentials and environment variables to a publicly exposed endpoint. --------------------------------------------- https://thehackernews.com/2022/06/multiple-backdoored-python-libraries.html ∗∗∗ Black Basta Ransomware Becomes Major Threat in Two Months ∗∗∗ --------------------------------------------- Black Basta ransomware has become a major new threat in just a couple months. Evidence suggests it was still in development in February 2022, and only became operational in April 2022. --------------------------------------------- https://www.securityweek.com/black-basta-ransomware-becomes-major-threat-tw… ∗∗∗ There Is More Than One Way to Sleep: Dive Deep Into the Implementations of API Hammering by Various Malware Families ∗∗∗ --------------------------------------------- Learn about the unique implementations of API Hammering malware samples and how to mitigate them. --------------------------------------------- https://unit42.paloaltonetworks.com/api-hammering-malware-families/ ===================== = Vulnerabilities = ===================== ∗∗∗ Angreifer nutzen kontinuierlich Log4Shell-Lücke in VMware Horizon aus ∗∗∗ --------------------------------------------- Die Cybersecurity & Infrastructure Security Agency warnt vor Attacken auf die Virtualisierungslösung VMware Horizon. Admins sollten zügig handeln. --------------------------------------------- https://heise.de/-7152258 ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (ntfs-3g and ntfs-3g-system-compression), SUSE (389-ds, chafa, containerd, mariadb, php74, python3, salt, and xen), and Ubuntu (apache2). --------------------------------------------- https://lwn.net/Articles/898925/ ∗∗∗ Codesys Patches 11 Flaws Likely Affecting Controllers From Several ICS Vendors ∗∗∗ --------------------------------------------- Codesys this week announced patches for nearly a dozen vulnerabilities discovered in the company’s products by researchers at Chinese cybersecurity firm NSFocus. --------------------------------------------- https://www.securityweek.com/codesys-patches-11-flaws-likely-affecting-cont… ∗∗∗ ZDI-22-872: DevExpress SafeBinaryFormatter Deserialization of Untrusted Data Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-872/ ∗∗∗ Security Bulletin: IBM® Db2® is vulnerable to a denial of service (CVE-2022-22389) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-… ∗∗∗ Security Bulletin: One or more security vulnerabilities has been identified in IBM® DB2® shipped with IBM PureData System for Operational Analytics (CVE-2020-4230,CVE-2020-4135,CVE-2020-4204,CVE-2020-4200) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-one-or-more-security-vuln… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities (CVE-2019-10086, CVE-2021-41617) ∗∗∗ --------------------------------------------- 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 Robotic Process Automation is vulnerable to configuration credentials unencrypted in system memory (CVE-2022-22414) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom… ∗∗∗ 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® Db2® is affected by multiple vulnerabilities due to the consumed Expat library ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-affected-by-mu… ∗∗∗ Security Bulletin: CVE-2021-35603 may affect IBM® SDK, Java™ Technology Edition for IBM Content Collector for SAP Applications ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2021-35603-may-affect… ∗∗∗ Security Bulletin: IBM® Db2® is vulnerable to an information disclosure caused by improper privilege management when table function is used. (CVE-2022-22390) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-… ∗∗∗ Security Bulletin: Multiple vulnerabilities has been identified in IBM® DB2® shipped with IBM PureData System for Operational Analytics ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an information leak vulnerability within Kafka (CVE-2021-38153) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: A vulnerability in zlib affects IBM Common Inventory Technology (CIT). ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-zlib-a… ∗∗∗ Security Bulletin: CVE-2020-35550 may affect IBM® SDK, Java™ Technology Edition for IBM Content Collector for SAP Applications ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2020-35550-may-affect… ∗∗∗ K26314875: Apache vulnerability CVE-2022-26377 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K26314875 ∗∗∗ Citrix Hypervisor Security Update ∗∗∗ --------------------------------------------- https://support.citrix.com/article/CTX460064/citrix-hypervisor-security-upd… ∗∗∗ OFFIS DCMTK ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsma-22-174-01 ∗∗∗ Yokogawa STARDOM ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-174-01 ∗∗∗ Yokogawa CAMS for HIS ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-174-02 ∗∗∗ Secheron SEPCOS Control and Protection Relay ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-174-03 ∗∗∗ Pyramid Solutions EtherNet/IP Adapter Development Kit ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-174-04 ∗∗∗ Elcomplus SmartICS ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-174-05 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 23.06.2022
by Daily end-of-shift report 23 Jun '22

23 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 22-06-2022 18:00 − Donnerstag 23-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Conti ransomware hacking spree breaches over 40 orgs in a month ∗∗∗ --------------------------------------------- The Conti cybercrime syndicate runs one of the most aggressive ransomware operations and has grown highly organized, to the point that affiliates were able to hack more than 40 companies in a little over a month. --------------------------------------------- https://www.bleepingcomputer.com/news/security/conti-ransomware-hacking-spr… ∗∗∗ Malicious Windows LNK attacks made easy with new Quantum builder ∗∗∗ --------------------------------------------- Malware researchers have noticed a new tool that helps cybercriminals build malicious .LNK files to deliver payloads for the initial stages of an attack. --------------------------------------------- https://www.bleepingcomputer.com/news/security/malicious-windows-lnk-attack… ∗∗∗ The hateful eight: Kaspersky’s guide to modern ransomware groups’ TTPs ∗∗∗ --------------------------------------------- We want to familiarize the reader with the different stages of ransomware deployment and provide a visual guide to defending against targeted ransomware attacks. --------------------------------------------- https://securelist.com/modern-ransomware-groups-ttps/106824/ ∗∗∗ Understanding the Compound File Binary Format and OLE Structures to Mess with CVE-2022-30190 ∗∗∗ --------------------------------------------- Initially, I began this research to generate weaponized RTF files delivering the CVE-2022-30190(Follina) exploit. --------------------------------------------- https://cymulate.com/blog/cve-2022-30190-2/ ∗∗∗ Miracle - One Vulnerability To Rule Them All ∗∗∗ --------------------------------------------- As mentioned in Jang blog, We (me and Jang) found a mega 0-day. After April Critical Patch, finally the vulnerability was patched properly. If you never known about this vulnerability, please patch your system ASAP! --------------------------------------------- https://peterjson.medium.com/miracle-one-vulnerability-to-rule-them-all-c3a… ∗∗∗ Vorsicht vor betrügerischen „Remote Jobs“ auf LinkedIn ∗∗∗ --------------------------------------------- “Work from Home Jobs No Experience Required” – von zuhause aus arbeiten, dabei bis zu 2.000€ pro Woche verdienen und das alles ohne Berufserfahrung? Laut der massenhaft geschaltenen Stellenanzeigen von KADANSE ist das möglich. Was nicht erwähnt wird: Für diesen scheinbar lukrativen Job müssen Sie erst Geld bezahlen, der Job existiert so nicht. --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-betruegerischen-remote-… ∗∗∗ Schwachstellen in Programmierschnittstellen ∗∗∗ --------------------------------------------- Weltweit sind 4,1 bis 7,5 Prozent der Cybersecurity-Vorfälle und -schäden auf Schwachstellen in Programmierschnittstellen (Application Programming Interfaces, APIs) zurückzuführen und verursachen Kosten in Milliardenhöhe. --------------------------------------------- https://www.zdnet.de/88402008/schwachstellen-in-programmierschnittstellen/ ===================== = Vulnerabilities = ===================== ∗∗∗ IBM Security Bulletins 2022-06-22 ∗∗∗ --------------------------------------------- IBM App Connect Enterprise, IBM Engineering Lifecycle Management, WebSphere Liberty, CICS Transaction Gateway, Watson Knowledge Catalog for IBM Cloud Pak for Data, IBM Robotic Process Automation, IBM Tivoli Business Service Manager, IBM MQ Internet Pass-Thru, IBM Cognos Analytics, IBM Sterling Global Mailbox. --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Synology: Aktualisierte Firmware dichtet Sicherheitslecks in Routern ab ∗∗∗ --------------------------------------------- In Firmware von Synology-Geräten hat der Hersteller Sicherheitslücken gefunden. Angreifer könnten unter anderem unberechtigt auf Dateien zugreifen. --------------------------------------------- https://heise.de/-7151202 ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (chromium, firejail, and request-tracker4), Fedora (ghex, golang-github-emicklei-restful, and openssl1.1), Oracle (postgresql), Scientific Linux (postgresql), Slackware (openssl), SUSE (salt and tor), and Ubuntu (apache2 and squid, squid3). --------------------------------------------- https://lwn.net/Articles/898720/ ∗∗∗ Cisco Adaptive Security Device Manager and Adaptive Security Appliance Software Client-side Arbitrary Code Execution Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco FirePOWER Software for ASA FirePOWER Module Command Injection Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ K55051330: Intel BIOS vulnerability CVE-2021-33123 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K55051330 ∗∗∗ K87351324: Intel BIOS vulnerability CVE-2021-33124 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K87351324 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 22.06.2022
by Daily end-of-shift report 22 Jun '22

22 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Dienstag 21-06-2022 18:00 − Mittwoch 22-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Newly Discovered Magecart Infrastructure Reveals the Scale of Ongoing Campaign ∗∗∗ --------------------------------------------- A newly discovered Magecart skimming campaign has its roots in a previous attack activity going all the way back to November 2021. --------------------------------------------- https://thehackernews.com/2022/06/newly-discovered-magecart.html ∗∗∗ Du kommst hier nicht rein: Adobes PDF-Tools blockieren Antivirenschutz ∗∗∗ --------------------------------------------- Adobe Acrobat und Reader legen einen Registry-Eintrag an. Dieser hält über Chromiums libcef.dll Sicherheitsprogramm-DLLs aus den PDF-Programmen fern. --------------------------------------------- https://heise.de/-7147804 ∗∗∗ Sharehoster Mega: Sicherheitsforscher entschlüsseln eigentlich geschützte Daten ∗∗∗ --------------------------------------------- Eine problematische Kryptografie-Implementierung kann verschlüsselte Dateien für den Betreiber oder Angreifer lesbar machen. --------------------------------------------- https://heise.de/-7148227 ∗∗∗ Machen Sie mit bei unserer Studie zum Fake-Shop-Detector! ∗∗∗ --------------------------------------------- Fake-Shops stellen Konsument:innen vor große Herausforderungen: Sie werden immer zahlreicher und sind gleichzeitig schwieriger zu erkennen. Um das Einkaufen im Internet sicherer zu machen, haben wir den Fake-Shop Detector entwickelt. --------------------------------------------- https://www.watchlist-internet.at/news/machen-sie-mit-bei-unserer-studie-zu… ∗∗∗ Keeping PowerShell: Measures to Use and Embrace ∗∗∗ --------------------------------------------- Cybersecurity authorities from the United States, New Zealand, and the United Kingdom have released a joint Cybersecurity Information Sheet (CIS) on PowerShell. The CIS provides recommendations for proper configuration and monitoring of PowerShell, as opposed to removing or disabling it entirely due to its use by malicious actors after gaining access into victim networks. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/06/22/keeping-powershel… ===================== = Vulnerabilities = ===================== ∗∗∗ Webbrowser: Google schließt 14 Sicherheitslücken in Chrome ∗∗∗ --------------------------------------------- Mit dem Sprung auf das 103er-Release dichtet Google im Webbrowser Chrome 14 Schwachstellen ab. Auch für Android und iOS steht die neue Version bereit. --------------------------------------------- https://heise.de/-7147522 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (exo and ntfs-3g), Fedora (collectd, golang-github-cli-gh, grub2, qemu, and xen), Red Hat (httpd:2.4, kernel, and postgresql), SUSE (drbd, fwupdate, neomutt, and trivy), and Ubuntu (apache2, openssl, openssl1.0, and qemu). --------------------------------------------- https://lwn.net/Articles/898605/ ∗∗∗ JTEKT TOYOPUC ∗∗∗ --------------------------------------------- This advisory contains mitigations for a Missing Authentication for Critical Function vulnerability in the JTEKT TOYOPUC programmable logic controller. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-172-02 ∗∗∗ VU#142546: SMA Technologies OpCon UNIX agent adds the same SSH key to all installations ∗∗∗ --------------------------------------------- https://kb.cert.org/vuls/id/142546 ∗∗∗ Security Bulletin: June 2022 :Multiple vulnerabilities in IBM Java Runtime affect CICS Transaction Gateway ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-june-2022-multiple-vulner… ∗∗∗ Security Bulletin: A vulnerability (CVE-2021-35550) in IBM Java Runtime affects CICS Transaction Gateway ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-cve-2021-… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Browser User Interface is vulnerable to multiple vulnerabilities due to Jetty ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct File Agent is vulnerable to an unspecified vulnerability due to IBM Java Runtime (CVE-2021-35603) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Rational Team Concert (RTC) and IBM Engineering Workflow Management (EWM) OpenSSL vulnerability CVE-2021-4044 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-rational-team-concert-rtc… ∗∗∗ Security Bulletin: Security vulnerability has been identified in IBM DB2 used by IBM Security Verify Governance, Identity Manager virtual appliance component ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerability-ha… ∗∗∗ Security Bulletin: Vulnerabilities in IBM WebSphere Application Server and WebSphere Application Server Liberty affect IBM Watson Explorer (CVE-2022-22475, CVE-2021-39038) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-ibm-we… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct FTP+ is vulnerable to unauthorized sensitive information access due to IBM Java vulnerability (CVE-2021-35603) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Vulnerability in Spring Framework affects IBM Watson Explorer (CVE-2022-22971, CVE-2022-22968, CVE-2022-22970) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-spring-f… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct File Agent is vulnerable to an unspecified vulnerability due to IBM Java Runtime (CVE-2021-35550) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affects IBM WebSphere Application Server January 2022 CPU that is bundled with IBM WebSphere Application Server Patterns ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct FTP+ is vulnerable to unauthorized data access due to IBM Java (CVE-2021-35550) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Vulnerability in OpenSSL affects IBM Watson Explorer (CVE-2022-0778) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-openssl-… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Browser User Interface has multiple vulnerabilities due to IBM Java ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition Quarterly CPU – Jan 2022 – Includes Oracle® January 2022 CPU affects IBM Tivoli Composite Application Manager for Transactions-Robotic Response Time ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e… ∗∗∗ K53252134: Intel BIOS vulnerability CVE-2021-0155 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K53252134 ∗∗∗ K16162257: Intel BIOS vulnerability CVE-2021-0154 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K16162257 ∗∗∗ K14454359: Intel BIOS vulnerability CVE-2021-0153 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K14454359 ∗∗∗ K04303225: Intel BIOS vulnerability CVE-2021-0190 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K04303225 ∗∗∗ Multiple Vulnerabilities PRA-ES8P2S Ethernet-Switch ∗∗∗ --------------------------------------------- https://psirt.bosch.com/security-advisories/bosch-sa-247052-bt.html ∗∗∗ PHP Vulnerability ∗∗∗ --------------------------------------------- https://www.qnap.com/en-us/security-advisory/QSA-22-20 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 21.06.2022
by Daily end-of-shift report 21 Jun '22

21 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Montag 20-06-2022 18:00 − Dienstag 21-06-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ New DFSCoerce NTLM Relay attack allows Windows domain takeover ∗∗∗ --------------------------------------------- A new Windows NTLM relay attack called DFSCoerce has been discovered that uses MS-DFSNM, Microsofts Distributed File System, to completely take over a Windows domain. --------------------------------------------- https://www.bleepingcomputer.com/news/microsoft/new-dfscoerce-ntlm-relay-at… ∗∗∗ APT ToddyCat ∗∗∗ --------------------------------------------- ToddyCat is a relatively new APT actor responsible for multiple sets of attacks against high-profile entities in Europe and Asia. Its main distinctive signs are two formerly unknown tools that we call ‘Samurai backdoor’ and ‘Ninja Trojan’. --------------------------------------------- https://securelist.com/toddycat/106799/ ∗∗∗ Office 365 Config Loophole Opens OneDrive, SharePoint Data to Ransomware Attack ∗∗∗ --------------------------------------------- A reported a "potentially dangerous piece of functionality" allows an attacker to launch an attack on cloud infrastructure and ransom files stored in SharePoint and OneDrive. --------------------------------------------- https://threatpost.com/office-365-opens-ransomware-attacks-on-onedrive-shar… ∗∗∗ Bestellen Sie nicht bei funkelnmarkt.de ∗∗∗ --------------------------------------------- Der Online-Shop funkelnmarkt.de bietet Laptops, Waschmaschinen, Konsolen und Co. Die Preise sind teilweise etwas günstiger als bei anderen Shops und die Webseite wirkt professionell. Grund genug dort zu bestellen. Oder? Lieber nicht! Wenn Sie dort bestellen, erhalten Sie keine Ware und verlieren Ihr Geld! --------------------------------------------- https://www.watchlist-internet.at/news/bestellen-sie-nicht-bei-funkelnmarkt… ===================== = Vulnerabilities = ===================== ∗∗∗ Icefall: 56 flaws impact thousands of exposed industrial devices ∗∗∗ --------------------------------------------- A security report has been published on a set of 56 vulnerabilities that are collectively called Icefall and affect operational technology (OT) equipment used in various critical infrastructure environments. --------------------------------------------- https://www.bleepingcomputer.com/news/security/icefall-56-flaws-impact-thou… ∗∗∗ OpenSSL Security Advisory [21 June 2022] ∗∗∗ --------------------------------------------- When the CVE-2022-1292 was fixed it was not discovered that there are other places in the script where the file names of certificates being hashed were possibly passed to a command executed through the shell. --------------------------------------------- https://openssl.org/news/secadv/20220621.txt ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (tzdata), Oracle (cups), and SUSE (atheme, golang-github-prometheus-alertmanager, golang-github-prometheus-node_exporter, node_exporter, python36, release-notes-susemanager, release-notes-susemanager-proxy, SUSE Manager 4.1.15 Release Notes, SUSE Manager Client Tools, and SUSE Manager Server 4.2). --------------------------------------------- https://lwn.net/Articles/898504/ ∗∗∗ SSA-111512: Client-side Authentication in SIMATIC WinCC OA ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-111512.txt ∗∗∗ ABB Security Advisory: ABB Relion REX640 Insufficient file access control ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=2NGA001421 ∗∗∗ Security Bulletin: Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for May 2022 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Flaw in Go may affect DataPower Operator (CVE-2021-44717) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-flaw-in-go-may-affect-dat… ∗∗∗ Security Bulletin: An Unspecified Vulnerability in Java runtime affects IBM SPSS Statistics (CVE-2021-35603) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-an-unspecified-vulnerabil… ∗∗∗ Security Bulletin: An Unspecified Vulnerability in Java runtime affects IBM SPSS (CVE-2022-21496) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-an-unspecified-vulnerabil… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities in Apache Thrift ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: An Unspecified Vulnerability in Java runtime affects IBM SPSS Statistics (CVE-2022-21496) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-an-unspecified-vulnerabil… ∗∗∗ Security Bulletin: IBM DataPower Operator affected by flaw in Go (CVE-2022-23773) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-operator-af… ∗∗∗ Security Bulletin: IBM Spectrum Symphony is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-symphony-is-… ∗∗∗ Security Bulletin: IBM Spectrum Conductor is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-conductor-is… ∗∗∗ Security Bulletin: IBM DataPower Gateway affected by prototype pollution in DOJO (CVE-2021-23450) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-aff… ∗∗∗ Security Bulletin: IBM DataPower Operator potentially vulnerable to Denial of Service (CVE-2021-44716) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-operator-po… ∗∗∗ Security Bulletin: IBM QRadar Wincollect agent is vulnerable to information disclosure ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-wincollect-age… ∗∗∗ Security Bulletin: DataPower Operator vulnerable to a Denial of Service (CVE-2022-23806) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-datapower-operator-vulner… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by a postgresql-42.0.0.jar vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by a mongodb-driver-legacy-4.1.1.jar vulnerability (CVE-2021-20328) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ PHOENIX CONTACT: Missing Authentication in ProConOS/ProConOS eCLR SDK and MULTIPROG Engineering tool ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-028/ ∗∗∗ PHOENIX CONTACT: Vulnerability in ProConOS/ProConOS eCLR SDK and MULTIPROG Engineering tool ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-026/ ∗∗∗ PHOENIX CONTACT: Vulnerability in classic line industrial controllers ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-025/ ∗∗∗ WEIDMUELLER: EtherNet/IP Fieldbus Coupler out-of-bounds write ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2021-004/ -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 20.06.2022
by Daily end-of-shift report 20 Jun '22

20 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Freitag 17-06-2022 18:00 − Montag 20-06-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ Kritische CVE-2022-20825 in Cisco Small-Business-Routern wird nicht gefixt ∗∗∗ --------------------------------------------- In den Small-Business-Routern RV110W, RV130, RV130W und RV215W gibt es eine kritische Schwachstelle CVE-2022-20825, die mit dem CVE-Wert von 9.8 bewertet wurde. Auf Grund einer fehlenden Authentifizierung ermöglicht die Schwachstelle sowohl eine Remote Command Execution als auch Denial of Service-Angriffe. --------------------------------------------- https://www.borncity.com/blog/2022/06/20/kritische-cve-2022-20825-in-cisco-… ∗∗∗ New phishing attack infects devices with Cobalt Strike ∗∗∗ --------------------------------------------- Security researchers have noticed a new malicious spam campaign that delivers the Matanbuchus malware to drop Cobalt Strike beacons on compromised machines. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-phishing-attack-infects-… ∗∗∗ Android-wiping BRATA malware is evolving into a persistent threat ∗∗∗ --------------------------------------------- The threat actors operating the BRATA banking trojan have evolved their tactics and incorporated new information-stealing features into their malware. --------------------------------------------- https://www.bleepingcomputer.com/news/security/android-wiping-brata-malware… ∗∗∗ Decoding Obfuscated BASE64 Statistically ∗∗∗ --------------------------------------------- In diary entry "Houdini is Back Delivered Through a JavaScript Dropper", Xavier mentions that he had to deal with an obfuscated BASE64 string. --------------------------------------------- https://isc.sans.edu/diary/rss/28758 ∗∗∗ The Importance of White-Box Testing: A Dive into CVE-2022-21662 ∗∗∗ --------------------------------------------- When CVE-2022-21662 came out there wasn’t a much-published material regarding this vulnerability. I want to take some time to explain the importance of using a white-box approach when testing applications for vulnerabilities. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/the-importa… ∗∗∗ Cerber2021 Ransomware Back in Action ∗∗∗ --------------------------------------------- In December 2021, researchers identified a new version of Cerber ransomware targeting both Linux and Windows users. In this infection, Cerber2021 was delivered by targeting the vulnerabilities in the Confluence and Gitlab servers. These vulnerabilities are tracked as CVE-2021-26084 and CVE-2021-22205, respectively. --------------------------------------------- https://blog.cyble.com/2022/06/17/cerber2021-ransomware-back-in-action/ ∗∗∗ Europol-Masche: Neue Welle betrügerischer Anrufe ∗∗∗ --------------------------------------------- Die Telefonbetrugsmasche, bei der sich die Kriminellen als Ermittlungsbehörde ausgeben, ist nicht neu. Dennoch rollt aktuell wieder eine Welle solcher Anrufe. --------------------------------------------- https://heise.de/-7146013 ∗∗∗ Erpressung per E-Mail: Hacker fordert die Überweisung von Bitcoins ∗∗∗ --------------------------------------------- Sie haben ein E-Mail von einem Hacker bekommen? Er schreibt, dass er Ihren Computer gehackt hat und Sie beim Masturbieren gefilmt hat? Er droht damit das Video zu verbreiten, wenn Sie keine Bitcoins überweisen? Im E-Mail wird sogar eines Ihrer Passwörter genannt? Machen Sie sich keine Sorgen! Dieses E-Mail ist Fake. Lassen Sie sich nicht erpressen und überweisen Sie keinesfalls Bitcoins. Ändern Sie aber umgehend Ihr Passwort! --------------------------------------------- https://www.watchlist-internet.at/news/erpressung-per-e-mail-hacker-fordert… ∗∗∗ Azure Attack Paths: Common Findings and Fixes (Part 1) ∗∗∗ --------------------------------------------- This post will walk through various services within the Azure catalogue and look at potential attack paths. --------------------------------------------- https://blog.zsec.uk/azure-fundamentals-pt1/ ===================== = Vulnerabilities = ===================== ∗∗∗ AWS: Amazon-Hotpatch für log4j-Lücke ermöglicht Rechteausweitung ∗∗∗ --------------------------------------------- In einem Skript zum Absichern vor der log4j-Lücke von Amazon findet sich eine Sicherheitslücke. Angreifer könnten ihre Rechte damit ausweiten. --------------------------------------------- https://heise.de/-7145383 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (cyrus-imapd, exo, sleuthkit, slurm-wlm, vim, and vlc), Fedora (golang-github-docker-libnetwork, kernel, moby-engine, ntfs-3g-system-compression, python-cookiecutter, python2.7, python3.6, python3.7, python3.8, python3.9, rubygem-mechanize, and webkit2gtk3), Mageia (bluez, dnsmasq, exempi, halibut, and php), Oracle (.NET 6.0, .NET Core 3.1, and xz), SUSE (chafa, firejail, kernel, python-Twisted, and tensorflow2), and Ubuntu (intel-microcode). --------------------------------------------- https://lwn.net/Articles/898413/ ∗∗∗ Security Advisory - Input Verification Vulnerability Involving Huawei Printer Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220620-… ∗∗∗ Security Bulletin: An Unspecified Vulnerability in Java runtime affects IBM SPSS (CVE-2021-35550) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-an-unspecified-vulnerabil… ∗∗∗ Security Bulletin: StoredIQ Is Vulnerable To Arbitrary Code Execution Due to Apache Log4j (CVE-2021-44228). ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-storediq-is-vulnerable-to… ∗∗∗ Security Bulletin: StoredIQ Is Vulnerable To Arbitrary Code Execution Due To Apache Log4j (CVE-2021-4104). ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-storediq-is-vulnerable-to… ∗∗∗ Security Bulletin: Potential module resolution error in DataPower Operator ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-potential-module-resoluti… ∗∗∗ Security Bulletin: Cúram Social Program Management may be affected by Denial of Service vulnerability in jackson-databind (217968) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cram-social-program-manag… ∗∗∗ Security Bulletin: StoredIQ is vulnerable to denial of service and remote code execution in Apache Log4j (CVE-2021-44228, CVE-2021-45046). ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-storediq-is-vulnerable-to… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities in Apache Thrift ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Robotic Process Automation is vulnerable to configuration credentials unencrypted in system memory (CVE-2022-22414) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom… ∗∗∗ Security Bulletin: IBM QRadar WinCollect is vulnerable to using components with known vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-wincollect-is-… ∗∗∗ Security Bulletin: Potential Denial of Service in IBM DataPower Gateway (CVE-2022-23806) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-potential-denial-of-servi… ∗∗∗ Security Bulletin: IBM Integration Bus is vulnerable to arbitrary code execution due to json-schema (CVE-2021-3918) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-integration-bus-is-vu… ∗∗∗ Security Bulletin: IBM Analytic Accelerator Framework for Communication Service Providers & IBM Customer and Network Analytics for Communications Service Providers and Datasets Impacted by Log4j Vulnerabilities ( CVE-2021-44832) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-analytic-accelerator-… ∗∗∗ Security Bulletin: Cúram Social Program Management may be affected by Denial of Service vulnerability in JDOM (CVE-2021-33813) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cram-social-program-manag… ∗∗∗ Security Bulletin: AIX is vulnerable to a denial of service due to lpd (CVE-2022-22444) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-aix-is-vulnerable-to-a-de… ∗∗∗ Security Bulletin: Vulnerabilities with Kernel, Eclipse Jetty, and OpenJDK affect IBM Cloud Object Storage Systems (June 2022) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-with-kern… ∗∗∗ Security Bulletin: Cúram Social Program Management is affected by session timeout issues (CVE-2022-22318, CVE-2022-22317) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cram-social-program-manag… ∗∗∗ Spring Data MongoDB SpEL Expression Injection Vulnerability (CVE-2022-22980) ∗∗∗ --------------------------------------------- https://spring.io/blog/2022/06/20/spring-data-mongodb-spel-expression-injec… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 17.06.2022
by Daily end-of-shift report 17 Jun '22

17 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 15-06-2022 18:00 − Freitag 17-06-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ Security: Github informiert über Malware im Open-Source-Ökosystem ∗∗∗ --------------------------------------------- Nicht nur Sicherheitslücken machen Open-Source-Software anfällig. Auch Malware bereitet viele Probleme, die Github jetzt sammeln möchte. --------------------------------------------- https://www.golem.de/news/security-github-informiert-ueber-malware-im-open-… ∗∗∗ Zügig aktualisieren: Angreifer könnten Citrix ADM übernehmen ∗∗∗ --------------------------------------------- In Citrix Application Delivery Management-Software könnten Angreifer aus dem Netz eine Sicherheitslücke ausnutzen. Sie können damit volle Kontrolle erlangen. --------------------------------------------- https://heise.de/-7142301 ∗∗∗ NAS: Qnap warnt vor Angriffswelle mit DeadBolt-Ransomware ∗∗∗ --------------------------------------------- Der Hersteller Qnap warnt vor derzeit laufenden Angriffen auf die NAS-Systeme mit der DeadBolt-Ransomware. Administratoren sollen den Update-Stand überprüfen. --------------------------------------------- https://heise.de/-7144383 ∗∗∗ Kritische Sicherheitslücke in WordPress-Plug-in Ninja Forms behoben ∗∗∗ --------------------------------------------- WordPress-Admins, die das Plug-in Ninja Forms einsetzen, sollten unverzüglich dessen Aktualität sicherstellen. Angreifer könnten sonst eigenen Code ausführen. --------------------------------------------- https://heise.de/-7143515 ∗∗∗ Zahlreiche betrügerische Nachrichten im Namen der Post im Umlauf! ∗∗∗ --------------------------------------------- Sie warten auf ein Paket. Plötzlich werden Sie per SMS oder E-Mail benachrichtigt, dass es ein Problem mit Ihrer Lieferung gäbe. Immer wieder berichten wir von dieser Betrugsmasche, bei der Kriminelle willkürlich Nachrichten versenden und behaupten, dass ein Paket nicht geliefert werden könnte. Wer tatsächlich gerade auf ein Paket wartet, kann leicht in diese Falle tappen. Meist wollen die Kriminellen an Ihre Kreditkartendaten oder an Ihr Geld. Dieses Mal wird aber auch versucht Ihr Post-Konto zu kapern. --------------------------------------------- https://www.watchlist-internet.at/news/zahlreiche-betruegerische-nachrichte… ∗∗∗ Anatomie eines Hive Ransomware-Angriffs auf Exchange per ProxyShell ∗∗∗ --------------------------------------------- Häufig bleiben ja die Details einer Ransomware-Infektion für Außenstehende im Dunkeln. Mir ist diese Woche eine Information vom Sicherheitsdienstleister Varonis zugegangen, deren Sicherheitsteam den Ablauf eines Angriffs mit der Hive-Ransomware aufbereitet haben. --------------------------------------------- https://www.borncity.com/blog/2022/06/17/anatomie-eines-hive-ransomware-ang… ∗∗∗ Hackers exploit three-year-old Telerik flaws to deploy Cobalt Strike ∗∗∗ --------------------------------------------- The threat actor known as Blue Mockingbird has been observed by analysts targeting Telerik UI vulnerabilities to compromise servers, install Cobalt Strike beacons, and mine Monero by hijacking system resources. --------------------------------------------- https://www.bleepingcomputer.com/news/security/hackers-exploit-three-year-o… ∗∗∗ New MaliBot Android banking malware spreads as a crypto miner ∗∗∗ --------------------------------------------- Threat analysts have discovered a new Android malware strain named MaliBot, which poses as a cryptocurrency mining app or the Chrome web browser to target users in Italy and Spain. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-malibot-android-banking-… ∗∗∗ Facebook Messenger Scam Duped Millions ∗∗∗ --------------------------------------------- One well crafted phishing message sent via Facebook Messenger ensnared 10 million Facebook users and counting. --------------------------------------------- https://threatpost.com/acebook-messenger-scam/179977/ ∗∗∗ WooCommerce Credit Card Skimmer Uses Telegram Bot to Exfiltrate Stolen Data ∗∗∗ --------------------------------------------- Our story starts like many others told on this blog: A new client came to us with reported cases of credit card theft on their eCommerce website. The website owner had received complaints from several customers who reported bogus transactions on their cards shortly after purchasing from their webstore, so the webmaster suspected that something could be amiss. --------------------------------------------- https://blog.sucuri.net/2022/06/woocommerce-credit-card-skimmer-uses-telegr… ∗∗∗ Difference Between Agent-Based and Network-Based Internal Vulnerability Scanning ∗∗∗ --------------------------------------------- For years, the two most popular methods for internal scanning: agent-based and network-based were considered to be about equal in value, each bringing its own strengths to bear. However, with remote working now the norm in most if not all workplaces, it feels a lot more like agent-based scanning is a must, while network-based scanning is an optional extra. --------------------------------------------- https://thehackernews.com/2022/06/difference-between-agent-based-and.html ∗∗∗ Details of Twice-Patched Windows RDP Vulnerability Disclosed ∗∗∗ --------------------------------------------- Researchers at identity security firm CyberArk this week shared technical information on an RDP named pipe vulnerability in Windows for which Microsoft had to release two rounds of patches. --------------------------------------------- https://www.securityweek.com/details-twice-patched-windows-rdp-vulnerabilit… ∗∗∗ DriftingCloud: Zero-Day Sophos Firewall Exploitation and an Insidious Breach ∗∗∗ --------------------------------------------- [...] This particular attack leveraged a zero-day exploit to compromise the customer's firewall. Volexity observed the attacker implement an interesting webshell backdoor, create a secondary form of persistence, and ultimately launch attacks against the customer's staff. These attacks aimed to further breach cloud-hosted web servers hosting the organization's public-facing websites. This type of attack is rare and difficult to detect. This blog post serves to share what highly targeted organizations are up against and ways to defend against attacks of this nature. --------------------------------------------- https://www.volexity.com/blog/2022/06/15/driftingcloud-zero-day-sophos-fire… ===================== = Vulnerabilities = ===================== ∗∗∗ High-Severity RCE Vulnerability Reported in Popular Fastjson Library ∗∗∗ --------------------------------------------- Cybersecurity researchers have detailed a recently patched high-severity security vulnerability in the popular Fastjson library that could be potentially exploited to achieve remote code execution. Tracked as CVE-2022-25845 (CVSS score: 8.1), the issue relates to a case of deserialization of untrusted data in a supported feature called "AutoType." --------------------------------------------- https://thehackernews.com/2022/06/high-severity-rce-vulnerability.html ∗∗∗ IBM Security Bulletins 2022-06-15 - 2022-06-16 ∗∗∗ --------------------------------------------- IBM Spectrum Protect Server, IBM Disconnected Log Collector, IBM Cloud Application Business Insights, IBM Tivoli Application Dependency Discovery Manager, IBM CICS TX Advanced, IBM Analytic Accelerator Framework, IBM Customer and Network Analytics, IBM QRadar SIEM, IBM QRadar Use Case Manager App, Rational Test Virtualization Server and Rational Test Workbench, IBM Robotic Process Automation, IBM Security QRadar Event and Flow Exporter App, IBM WebSphere Application Server Liberty, IBM TXSeries, IBM CICS TX Standard, IBM CICS TX Advanced, IBM Java Runtime, ISC BIND and IBM HTTP Server. --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Cisco Security Advisories 2022-06-15 ∗∗∗ --------------------------------------------- Cisco published 7 Security Advisories (2 Critical, 1 High, 4 Medium Severity) --------------------------------------------- https://tools.cisco.com/security/center/Search.x?publicationTypeIDs=1&first… ∗∗∗ Kritische Lücke mit Höchstwertung in Smart-Home-Zentrale Anker Eufy Homebase 2 ∗∗∗ --------------------------------------------- Angreifer könnten sich über drei Sicherheitslücken in Eufy Homebase 2 Zugang zum Smart Home verschaffen. Ein Sicherheitsupdate ist verfügbar. --------------------------------------------- https://heise.de/-7143710 ∗∗∗ VMSA-2022-0017 ∗∗∗ --------------------------------------------- VMware HCX update addresses an information disclosure vulnerability (CVE-2022-22953) --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2022-0017.html ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (containerd, golang-github-containerd-cni, golang-github-containernetworking-cni, golang-x-sys, kernel, and qt5-qtbase), Oracle (kernel, kernel-container, microcode_ctl, subversion:1.14, and xz), Red Hat (.NET 6.0, .NET Core 3.1, cups, and xz), Scientific Linux (xz), SUSE (caddy, chromium, librecad, libredwg, varnish, and webkit2gtk3), and Ubuntu (bluez). --------------------------------------------- https://lwn.net/Articles/898121/ ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (kernel, liblouis, ntfs-3g, php, shim, shim-unsigned-aarch64, shim-unsigned-x64, thunderbird, and vim), Mageia (chromium-browser-stable and golang), Red Hat (grub2, mokutil, and shim and grub2, mokutil, shim, and shim-unsigned-x64), SUSE (389-ds, apache2, kernel, mariadb, openssl, openssl-1_0_0, rubygem-actionpack-5_1, rubygem-activesupport-5_1, and vim), and Ubuntu (exempi, kernel, linux, linux-aws, linux-aws-hwe, linux-aws-5.13, linux-aws-5.4, [...] --------------------------------------------- https://lwn.net/Articles/898234/ ∗∗∗ Hillrom Medical Device Management ∗∗∗ --------------------------------------------- This advisory contains mitigations for Use of Hard-coded Password, and Improper Access Control vulnerability in Welch Allyn resting electrocardiograph devices. Hillrom Medical. Welch Allyn, and ELI are registered trademarks of Baxter International, Inc., or its subsidiaries. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsma-22-167-01 ∗∗∗ AutomationDirect C-More EA9 HMI ∗∗∗ --------------------------------------------- This advisory contains mitigations for Uncontrolled Search Path Element, Cleartext Transmission of Sensitive Information vulnerabilities in AutomationDirect C-More EA9 human-machine interface products. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-167-01 ∗∗∗ AutomationDirect DirectLOGIC with Serial Communication ∗∗∗ --------------------------------------------- This advisory contains mitigations for a Cleartext Transmission of Sensitive Information vulnerability in DirectLOGIC programmable controllers with serial communication. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-167-02 ∗∗∗ AutomationDirect DirectLOGIC with Ethernet ∗∗∗ --------------------------------------------- This advisory contains mitigations for Uncontrolled Resource Consumption, and Cleartext Transmission of Sensitive Information vulnerabilities in AutomationDirect DirectLOGIC programmable logic Ethernet controllers. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-167-03 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 15.06.2022
by Daily end-of-shift report 15 Jun '22

15 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Dienstag 14-06-2022 18:00 − Mittwoch 15-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Security baseline for Microsoft 365 Apps for enterprise v2206 ∗∗∗ --------------------------------------------- Microsoft is pleased to announce the release of the recommended security configuration baseline settings for Microsoft 365 Apps for enterprise, version 2206. --------------------------------------------- https://techcommunity.microsoft.com/t5/microsoft-security-baselines/securit… ∗∗∗ Panchan: A New Golang-based Peer-To-Peer Botnet Targeting Linux Servers ∗∗∗ --------------------------------------------- A new Golang-based peer-to-peer (P2P) botnet has been spotted actively targeting Linux servers in the education sector since its emergence in March 2022. --------------------------------------------- https://thehackernews.com/2022/06/panchan-new-golang-based-peer-to-peer.html ∗∗∗ TPM Sniffing Attacks Against Non-Bitlocker Targets ∗∗∗ --------------------------------------------- Last year, during an uptick in media attention for Trusted Platform Module (TPM) security triggered by a blog post from the Dolos Group describing a sniffing attack on Windows Bitlocker relying on a TPM, a customer asked us to investigate their TPM-based Full Disk Encryption (FDE) set up in light of this type of attack. --------------------------------------------- https://www.secura.com/blog/tpm-sniffing-attacks-against-non-bitlocker-targ… ∗∗∗ Bypassing CSP with dangling iframes ∗∗∗ --------------------------------------------- Our Web Security Academy has a topic on dangling markup injection - a technique for exploiting sites protected by CSP. --------------------------------------------- https://portswigger.net/research/bypassing-csp-with-dangling-iframes ∗∗∗ A tiny botnet launched the largest DDoS attack on record ∗∗∗ --------------------------------------------- A small but powerful army of just 5,000 devices generated a record-breaking web attack. --------------------------------------------- https://www.zdnet.com/article/a-tiny-botnet-launched-the-largest-ddos-attac… ===================== = Vulnerabilities = ===================== ∗∗∗ Citrix warns critical bug can let attackers reset admin passwords ∗∗∗ --------------------------------------------- Citrix warned customers to deploy security updates that address a critical Citrix Application Delivery Management (ADM) vulnerability that can let attackers reset admin passwords. --------------------------------------------- https://www.bleepingcomputer.com/news/security/citrix-warns-critical-bug-ca… ∗∗∗ Patchday: Updates bessern zehn SAP-Schwachstellen aus ∗∗∗ --------------------------------------------- Am Juni-Patchday hat SAP zehn Sicherheitslücken geschlossen. Für zwei ältere Sicherheitsmeldungen aktualisiert der Hersteller die Sicherheitsmeldungen. --------------------------------------------- https://heise.de/-7141579 ∗∗∗ Patchday: Microsoft schließt MSDT-Lücke, die auch ohne Makros funktioniert ∗∗∗ --------------------------------------------- Windows ist unter anderem über Word verwundbar, wobei auch RTF-Formate genutzt werden können. Aber auch Azure, Edge & Co. bekommen wichtige Sicherheitsupdates. --------------------------------------------- https://heise.de/-7141070 ∗∗∗ Patchday Adobe: Schadcode-Lücken in InDesign, Illustrator & Co. geschlossen ∗∗∗ --------------------------------------------- Mehrere Adobe-Anwendungen sind über als kritisch eingestufte Schwachstellen attackierbar. Sicherheitsupdates schaffen Abhilfe. --------------------------------------------- https://heise.de/-7141175 ∗∗∗ Sicherheitslücke Hertzbleed: x86-Prozessortaktung verrät Geheimnisse ∗∗∗ --------------------------------------------- Ein Forscherteam belauscht kryptografische Berechnungen auf modernen x86-CPUs anhand charakteristischer Taktfrequenzänderungen. --------------------------------------------- https://heise.de/-7141221 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Red Hat (.NET 6.0 and log4j), SUSE (389-ds, grub2, kernel, openssl-1_1, python-Twisted, webkit2gtk3, and xen), and Ubuntu (php7.2, php7.4, php8.0, php8.1 and util-linux). --------------------------------------------- https://lwn.net/Articles/897992/ ∗∗∗ Critical Code Execution Vulnerability Patched in Splunk Enterprise ∗∗∗ --------------------------------------------- Splunk this week announced the release of out-of-band patches that address multiple vulnerabilities across Splunk Enterprise, including a critical issue that could lead to arbitrary code execution. --------------------------------------------- https://www.securityweek.com/critical-code-execution-vulnerability-patched-… ∗∗∗ Schneider Electric Advisories 2022-06-15 ∗∗∗ --------------------------------------------- https://www.se.com/ww/en/work/support/cybersecurity/security-notifications.… ∗∗∗ Security Bulletin: IBM Financial Transaction Manager for Digital Payments for Multi-Platform is vulnerable to SQL injection. (CVE-2019-4575) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-financial-transaction… ∗∗∗ Security Bulletin: Operations Dashboard is vulnerable to denial of service by Go vulnerability CVE-2022-28327 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-operations-dashboard-is-v… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect AIX ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Netcool Operations Insight v1.6.4 contains fixes for multiple security vulnerabilities. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-netcool-operations-insigh… ∗∗∗ Security Bulletin: Financial Transaction Manager for Digital Payments is affected by a potential Cross-Site Scripting (Reflected) vulnerability (CVE-2020-4560) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-financial-transaction-man… ∗∗∗ Security Bulletin: Vulnerabilities in Java affects IBM Cloud Application Business Insights – Quaterly Java update, CVE-2021-35603 and CVE-2021-35550 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-java-a… ∗∗∗ Security Bulletin: Vulnerability in PostgreSQL may affect IBM Spectrum Copy Data Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-postgres… ∗∗∗ Security Bulletin: AIX is vulnerable to a denial of service due to lpd (CVE-2022-22444) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-aix-is-vulnerable-to-a-de… ∗∗∗ Security Bulletin: Operations Dashboard is vulnerable to denial of service by Go vulnerability CVE-2022-24675 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-operations-dashboard-is-v… ∗∗∗ Security Bulletin: Financial Transaction Manager for Digital Payments is affected by a potential SQL Injection CVE-2020-4328 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-financial-transaction-man… ∗∗∗ VMSA-2022-0016 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2022-0016.html ∗∗∗ AUMA: SIMA² Master Station Denial of Service Vulnerability on Automation Runtime Webserver ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-024/ ∗∗∗ Johnson Controls Metasys ADS ADX OAS Servers ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-165-01 ∗∗∗ Hardkodierte Backdoor Benutzer und veraltete Software Komponenten in der Nexans FTTO GigaSwitch Serie ∗∗∗ --------------------------------------------- https://sec-consult.com/de/vulnerability-lab/advisory/nexans-ftto-gigaswitc… ∗∗∗ Synaptics Fingerprint Driver Vulnerability ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500494-SYNAPTICS-FINGERPRINT-D… ∗∗∗ Intel Processors MMIO Stale Data Advisory ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500497-INTEL-PROCESSORS-MMIO-S… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 14.06.2022
by Daily end-of-shift report 14 Jun '22

14 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Montag 13-06-2022 18:00 − Dienstag 14-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ The many lives of BlackCat ransomware ∗∗∗ --------------------------------------------- The use of an unconventional programming language, multiple target devices and possible entry points, and affiliation with prolific threat activity groups have made the BlackCat ransomware a prevalent threat and a prime example of the growing ransomware-as-a-service (RaaS) gig economy. --------------------------------------------- https://www.microsoft.com/security/blog/2022/06/13/the-many-lives-of-blackc… ∗∗∗ Researchers Detail PureCrypter Loader Cyber Criminals Using to Distribute Malware ∗∗∗ --------------------------------------------- Cybersecurity researchers have detailed the workings of a fully-featured malware loader dubbed PureCrypter thats being purchased by cyber criminals to deliver remote access trojans (RATs) and information stealers. --------------------------------------------- https://thehackernews.com/2022/06/researchers-detail-purecrypter-loader.html ∗∗∗ Public Travis CI Logs (Still) Expose Users to Cyber Attacks ∗∗∗ --------------------------------------------- In our latest research, we at Team Nautilus found that tens of thousands of user tokens are exposed via the Travis CI API, which allows anyone to access historical clear-text logs. More than 770 million logs of free tier users are available. --------------------------------------------- https://blog.aquasec.com/travis-ci-security ∗∗∗ Sicherheitslücke im Apple M1 Chip: Pacman-Attacke umgeht Schutzschicht ∗∗∗ --------------------------------------------- Angriffe auf den M1-Prozessor sind durch ein Zusammenspiel von Hard- und Software möglich. Apple sieht allerdings keine unmittelbare Gefahr. --------------------------------------------- https://heise.de/-7140316 ∗∗∗ Vorsicht vor gefälschten Zahlungsaufforderungen per WhatsApp ∗∗∗ --------------------------------------------- Ihre Chefin bittet Sie, eine Rechnung zu begleichen. Sie fragen nach den Details und bekommen die Rechnung mit Zahlungsanweisungen zugesendet. Sie überweisen. Erst später bemerken Sie, dass es gar nicht Ihre Chefin war – sondern Kriminelle. --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-gefaelschten-zahlungsau… ∗∗∗ Internet Explorer 11 erreicht am 15. Juni 2022 End-of-Life (EOL) ∗∗∗ --------------------------------------------- Noch eine kurze Information an die Blog-Leserschaft, die ggf. noch den Internet Explorer 11 von Microsoft unter Windows im Einsatz haben. Zum heutigen Patchday, 14. Juni 2022, erhält der Browser letztmalig Sicherheitsupdates für verschiedene Windows-Versionen und fällt dann (zum 15. Juni 2022) aus dem Support. --------------------------------------------- https://www.borncity.com/blog/2022/06/14/internet-explorer-11-erreicht-am-1… ∗∗∗ CHM Malware Types with Anti-Sandbox Technique and Targeting Companies ∗∗∗ --------------------------------------------- Among CHM strains that are recently being distributed in Korea, the ASEC analysis team has discovered those applied with the anti-sandbox technique and targeting companies. --------------------------------------------- https://asec.ahnlab.com/en/35268/ ∗∗∗ NPM Replicator Remote Code Execution Deserialization ∗∗∗ --------------------------------------------- NPM, the package manager for Node.js, is an open source project that serves as a critical part of the JavaScript community and helps support one of the largest developer ecosystems. --------------------------------------------- https://checkmarx.com/blog/npm-replicator-remote-code-execution-deserializa… ∗∗∗ Supply Chain Attack: CTX Account Takeover and PHPass Hijack Explained ∗∗∗ --------------------------------------------- A threat actor recently hacked a popular PyPi repo on GitHub, setting off a supply chain attack that could have impacted millions of users. --------------------------------------------- https://orca.security/resources/blog/python-supply-chain-attack-ctx-phpass/ ∗∗∗ SynLapse – Technical Details for Critical Azure Synapse Vulnerability ∗∗∗ --------------------------------------------- Recently, the Orca Security research team discovered SynLapse, a tenant separation violation vulnerability in the Microsoft Azure Synapse environment. --------------------------------------------- https://orca.security/resources/blog/synlapse-critical-azure-synapse-analyt… ===================== = Vulnerabilities = ===================== ∗∗∗ New Zimbra Email Vulnerability Could Let Attackers Steal Your Login Credentials ∗∗∗ --------------------------------------------- A new high-severity vulnerability has been disclosed in the Zimbra email suite that, if successfully exploited, enables an unauthenticated attacker to steal cleartext passwords of users sans any user interaction. --------------------------------------------- https://thehackernews.com/2022/06/new-zimbra-email-vulnerability-could.html ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (golang-github-docker-libnetwork and moby-engine), Mageia (apache, docker-containerd, kernel, kernel-linus, nats-server, and php-smarty), Slackware (php), SUSE (gimp, grub2, thunderbird, u-boot, and xen), and Ubuntu (firefox, liblouis, ncurses, and rsync). --------------------------------------------- https://lwn.net/Articles/897847/ ∗∗∗ JM-DATA ONU JF511-TV Multiple Remote Vulnerabilities ∗∗∗ --------------------------------------------- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5708.php ∗∗∗ SSA-988345 V1.0: Local Privilege Escalation Vulnerability in Xpedition Designer ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-988345.txt ∗∗∗ SSA-911567 V1.0: Missing HTTP headers in SINEMA Remote Connect Server before V3.0 SP2 ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-911567.txt ∗∗∗ SSA-740594 V1.0: Privilege Escalation Vulnerability in Mendix SAML Module ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-740594.txt ∗∗∗ SSA-712929 V1.0: Denial of Service Vulnerability in OpenSSL (CVE-2022-0778) Affecting Industrial Products ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-712929.txt ∗∗∗ SSA-693555 V1.0: Memory Corruption Vulnerability in EN100 Ethernet Module ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-693555.txt ∗∗∗ SSA-685781 V1.0: Multiple Vulnerabilities in Apache HTTP Server Affecting Siemens Products ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-685781.txt ∗∗∗ SSA-631336 V1.0: Multiple Web Server Vulnerabilities in SICAM GridEdge Software ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-631336.txt ∗∗∗ SSA-484086 V1.0: Multiple Vulnerabilities in SINEMA Remote Connect Server before V3.1 ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-484086.txt ∗∗∗ SSA-401167 V1.0: Cross-site scripting Vulnerability in Teamcenter Active Workspace ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-401167.txt ∗∗∗ SSA-388239 V1.0: Default Password Leakage affecting the Component Shared HIS used in Spectrum Power Systems ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-388239.txt ∗∗∗ SSA-330556 V1.0: PwnKit Vulnerability in SCALANCE LPE9403 and SINUMERIK Edge Products (CVE-2021-4034) ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-330556.txt ∗∗∗ SSA-222547 V1.0: Third-Party Component Vulnerabilities in SCALANCE LPE9403 before V2.0 ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-222547.txt ∗∗∗ SSA-220589 V1.0: Hard Coded Default Credential Vulnerability in Teamcenter ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-220589.txt ∗∗∗ SSA-145224 V1.0: Vulnerability in OSPF Packet Handling of SCALANCE XM-400 and XR-500 Devices ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-145224.txt ∗∗∗ IBM Security Bulletins 2022-06-13 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ TYPO3 CORE: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://typo3.org/help/security-advisories/typo3-cms ∗∗∗ ABB Security Advisory: Link Following Local Privilege Escalation Vulnerabilities in ABB Automation Builder, Drive Composer and Mint WorkBench ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=9AKK108467A0305&Lan… ∗∗∗ Citrix Application Delivery Management Security Bulletin for CVE-2022-27511 and CVE-2022-27512 ∗∗∗ --------------------------------------------- https://support.citrix.com/article/CTX460016/citrix-application-delivery-ma… ∗∗∗ Meridian Cooperative Meridian ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-165-02 ∗∗∗ Mitsubishi Electric MELSEC-Q/L and MELSEC iQ-R ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-165-03 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 13.06.2022
by Daily end-of-shift report 13 Jun '22

13 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Freitag 10-06-2022 18:00 − Montag 13-06-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Michael Schlagenhaufer ===================== = News = ===================== ∗∗∗ Krypto-Miner und Verschlüsselungstrojaner schlüpfen durch Confluence-Lücke ∗∗∗ --------------------------------------------- Es häufen sich Attacken auf ungepatchte Instanzen von Confluence und Data Center. Sicherheitspatches sind verfügbar. --------------------------------------------- https://heise.de/-7138563 ∗∗∗ Buchen Sie Ihr Hotel nicht über hotels-in-tyrol.com ∗∗∗ --------------------------------------------- Die Buchungsplattform hotels-in-tyrol.com vermittelt Unterkünfte in Tirol. Wir raten zur Vorsicht. Auf der Plattform gibt es weder Informationen zum Betreiber noch Kontaktdaten. Im Reiter „Über uns“ wird lediglich ein Unternehmen namens „LocalHotels Ltd“ angeführt. Wir gehen aber davon aus, dass dieses Unternehmen gar nicht existiert. --------------------------------------------- https://www.watchlist-internet.at/news/buchen-sie-ihr-hotel-nicht-ueber-hot… ∗∗∗ Massenhafte Kontenübernahme bei smarten Yunmai Waagen möglich ∗∗∗ --------------------------------------------- Vom chinesischen Hersteller Yunmai wurden auch in Deutschland smarte Körperfettwaagen angeboten. Diese lassen sich per Bluetooth mit einer App auf dem Smartphone koppeln, so dass die persönlichen Daten mehrerer Personen in persönlichen Profilen gespeichert werden können. Leider hapert es mit der Sicherheit, wie Sicherheitsexperten festgestellt haben. Das Yunmai API ermöglicht die massenhafte Kontenübernahme oder die Umgehung der Hersteller-Restriktionen. --------------------------------------------- https://www.borncity.com/blog/2022/06/11/massenhafte-kontenbernahme-bei-sma… ∗∗∗ PyPI package keep mistakenly included a password stealer ∗∗∗ --------------------------------------------- PyPI packages keep, pyanxdns, api-res-py were found to contain a password-stealer and a backdoor due to the presence of malicious request dependency within some versions. --------------------------------------------- https://www.bleepingcomputer.com/news/security/pypi-package-keep-mistakenly… ∗∗∗ New Syslogk Linux rootkit uses magic packets to trigger backdoor ∗∗∗ --------------------------------------------- A new rootkit malware named Syslogk has been spotted in the wild, and it features advanced process and file hiding techniques that make detection highly unlikely. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-syslogk-linux-rootkit-us… ∗∗∗ EPSScall: An Exploit Prediction Scoring System App, (Fri, Jun 10th) ∗∗∗ --------------------------------------------- If you follow Cyentia Institute’s Jay Jacobs via social media you may FIRST ;-) have learned about the Exploit Prediction Scoring System (EPSS) from him, as I did. I quickly learned that FIRST offers an API for the EPSS Model, which immediately piqued my interest. Per FIRST, EPSS provides a fundamentally new capability for efficient, data-driven vulnerability management. While EPSS predicts the probability (threat) of a specific vulnerability being exploited, it can scale to estimate the threat for multiple vulnerabilities on a server, a subnet, mobile device, or at an enterprise level (Jacobs, 2022). --------------------------------------------- https://isc.sans.edu/diary/rss/28732 ∗∗∗ Translating Saitamas DNS tunneling messages, (Mon, Jun 13th) ∗∗∗ --------------------------------------------- Saitama is a backdoor that uses the DNS protocol to encapsulate its command and control (C2) messages - a technique known as DNS Tunneling (MITRE ATT&CK T1071). Spotted and documented by MalwareBytes in two articles posted last month (How the Saitama backdoor uses DNS tunneling and APT34 targets Jordan Government using new Saitama backdoor), Saitama was used in a phishing e-mail targeted to a government official from Jordans foreign ministry on an attack [...] --------------------------------------------- https://isc.sans.edu/diary/rss/28738 ∗∗∗ ModBus 101: One Protocol to Rule the OT World ∗∗∗ --------------------------------------------- Ever wondered how large-scale power plants monitor or control the myriad of systems that fill their environment? Have you thought about how some of the world’s greatest industrial hacks were enacted? This post will look to illuminate how one tiny legacy protocol, namely "ModBus" could help to understand just how straight forward this could be. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/modbus-101-… ∗∗∗ Smilodon Credit Card Skimming Malware Shifts to WordPress ∗∗∗ --------------------------------------------- WordPress’ massive market share has come with an unsurprising side effect: As more and more site admins turn to popular plugins like WooCommerce to turn a profit on their website and set up online stores we’ve seen a significant increase in the number of attacks targeting WordPress eCommerce sites. What’s more, bad actors are repurposing their old Magento credit card stealing malware for use against WordPress. --------------------------------------------- https://blog.sucuri.net/2022/06/smilodon-credit-card-skimming-malware-shift… ∗∗∗ MIT Researchers Discover New Flaw in Apple M1 CPUs That Cant Be Patched ∗∗∗ --------------------------------------------- A novel hardware attack dubbed PACMAN has been demonstrated against Apples M1 processor chipsets, potentially arming a malicious actor with the capability to gain arbitrary code execution on macOS systems. It leverages "speculative execution attacks to bypass an important memory protection mechanism, ARM Pointer Authentication, a security feature that is used to enforce pointer integrity," [...] --------------------------------------------- https://thehackernews.com/2022/06/mit-researchers-discover-new-flaw-in.html ∗∗∗ Extracting Clear-Text Credentials Directly From Chromium’s Memory ∗∗∗ --------------------------------------------- Credential data (URL/username/password) is stored in Chrome’s memory in clear-text format. In addition to data that is dynamically entered when signing into specific web applications, an attacker can cause the browser to load into memory all the passwords that are stored in the password manager (“Login Data” file). --------------------------------------------- https://www.cyberark.com/resources/threat-research-blog/extracting-clear-te… ∗∗∗ Researchers: Wi-Fi Probe Requests Expose User Data ∗∗∗ --------------------------------------------- A group of academic researchers from the University of Hamburg in Germany has discovered that mobile devices leak identifying information about their owners via Wi-Fi probe requests. Mobile devices use these probe requests to receive information about nearby Wi-Fi access points and establish connections to them when a probe response is received. --------------------------------------------- https://www.securityweek.com/researchers-wi-fi-probe-requests-expose-user-d… ∗∗∗ Exposing HelloXD Ransomware and x4k ∗∗∗ --------------------------------------------- HelloXD is a ransomware family in its initial stages - but already seeking to impact organizations. We analyze samples and hunt for attribution. --------------------------------------------- https://unit42.paloaltonetworks.com/helloxd-ransomware/ ∗∗∗ GALLIUM Expands Targeting Across Telecommunications, Government and Finance Sectors With New PingPull Tool ∗∗∗ --------------------------------------------- A new, difficult-to-detect remote access trojan named PingPull is being used by GALLIUM, an advanced persistent threat (APT) group. --------------------------------------------- https://unit42.paloaltonetworks.com/pingpull-gallium/ ∗∗∗ Microsoft Azure Synapse Pwnalytics ∗∗∗ --------------------------------------------- [...] Synapse Analytics utilizes Apache Spark for the underlying provisioning of clusters that user code is run on. User code in these environments is run with intentionally limited privileges because the environments are managed by internal Microsoft subscription IDs, which is generally indicative of a multi-tenant environment. Tenable Research has discovered a privilege escalation flaw that allows a user to escalate privileges to that of the root user within the context of a Spark VM. We have also discovered a flaw that allows a user to poison the hosts file on all nodes in their Spark pool, which allows one to redirect subsets of traffic and snoop on services users generally do not have access to. The full privilege escalation flaw has been adequately addressed. However, the hosts file poisoning flaw remains unpatched at the time of this writing. --------------------------------------------- https://medium.com/tenable-techblog/microsoft-azure-synapse-pwnalytics-87c9… ===================== = Vulnerabilities = ===================== ∗∗∗ QTS 5.0.0-Sicherheitsupdates für QNAP-NAS Geräte (8. Juni 2022) ∗∗∗ --------------------------------------------- Kurzer Hinweis an Leser und Leserinnen, die NAS-Laufwerke von QNAP im Einsatz haben. In der QTS 5.0.0-Software gibt es in älteren Versionen gravierende Schwachstellen, die am 8. Juni 2022 mit einem Update der Firmware auf QTS 5.0.0.2055 build 20220531 beseitigt wurden. --------------------------------------------- https://www.borncity.com/blog/2022/06/11/qts-5-sicherheitsupdates-fr-qnap-n… ∗∗∗ Technical Advisory – Multiple Vulnerabilities in Trendnet TEW-831DR WiFi Router (CVE-2022-30325, CVE-2022-30326, CVE-2022-30327, CVE-2022-30328, CVE-2022-30329) ∗∗∗ --------------------------------------------- The Trendnet TEW-831DR WiFi Router was found to have multiple vulnerabilities exposing the owners of the router to potential intrusion of their local WiFi network and possible takeover of the device. Five vulnerabilities were discovered. Below are links to the associated technical advisories: [...] --------------------------------------------- https://research.nccgroup.com/2022/06/10/technical-advisory-multiple-vulner… ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (chromium, containerd, kernel, ntfs-3g, and vlc), Fedora (buildah and logrotate), Red Hat (xz), and SUSE (google-gson, netty3, rubygem-sinatra, and u-boot). --------------------------------------------- https://lwn.net/Articles/897711/ ∗∗∗ Drupal Releases Security Updates ∗∗∗ --------------------------------------------- Drupal has released security updates to address a Guzzle third-party library vulnerability that does not affect Drupal core but may affect some contributed projects or custom code on Drupal sites. Exploitation of this vulnerability could allow a remote attacker to take control of an affected website. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/06/13/drupal-releases-s… ∗∗∗ Screams of Power vulnerabilities (Powertek-based PDUs) ∗∗∗ --------------------------------------------- Even if the PDUs you use in your data center aren't branded "Powertek", please keep reading. Powertek is a company that makes datacenter class smart PDUs (Power Distribution Units - i.e. heavy duty power cords) for server racks. They sell both directly (or at least used to in the past I think?) and through their resellers. There is one reseller per country and they commonly rebrand their PDUs (e.g. mine has a logo of the Swiss reseller - schneikel). Anyway, in March I've done a quick 3h review of the firmware and found multiple vulnerabilities and weaknesses in Powertek PDU's firmware v3.30.23 and possibly prior (details below). So, if you're using a PDU that is running Powertek firmware, you might want to patch now. --------------------------------------------- https://gynvael.coldwind.pl/?id=748 ∗∗∗ OTRS: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K22-0702 ∗∗∗ Security Bulletin: A vulnerability in OpenSSL affects IBM InfoSphere Information Server (CVE-2022-0778) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-openss… ∗∗∗ Security Bulletin: A Unspecified Java Vulnerability is affecting Watson Knowledge Catalog for IBM Cloud Pak for Data (CVE-2021-35550) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-unspecified-java-vulner… ∗∗∗ Security Bulletin: IBM Event Streams is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-44832) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-event-streams-is-vuln… ∗∗∗ Security Bulletin: Due to use of Spring Framework, IBM Db2 Web Query for i is vulnerable to unprotected fields (CVE-2022-22968), remote code execution (CVE-2022-22965), and denial of service (CVE-2022-22950). ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-due-to-use-of-spring-fram… ∗∗∗ Security Bulletin: IBM App Connect Enterprise & IBM Integration Bus are vulnerable to a denial of service, due to OpenSSL (CVE-2022-0778) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris… ∗∗∗ Security Bulletin: IBM Java XML vulnerability affects Liberty for Java for IBM Cloud due to CVE-2022-21299 deferred from Oracle Jan 2022 CPU ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-java-xml-vulnerabilit… ∗∗∗ Security Bulletin: Vulnerability in PostgreSQL may affect IBM Spectrum Copy Data Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-postgres… ∗∗∗ Security Bulletin: Liberty for Java for IBM Cloud is vulnerable to Identity Spoofing (CVE-2022-22475) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-liberty-for-java-for-ibm-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 10.06.2022
by Daily end-of-shift report 10 Jun '22

10 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 09-06-2022 18:00 − Freitag 10-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Cyber Europe 2022 – europaweite Cyber-Sicherheitsübung ∗∗∗ --------------------------------------------- Im Zuge der 2-tägigen Cyber-Sicherheitsübung „Cyber Europe“ arbeiteten Behörden und nationale Computer-Notfallteams in ganz Europa intensiv an Schutz und Abwehr der angegriffenen IT-Bereiche. Über 800 Teilnehmer:innen waren dazu EU-weit an der Übung beteiligt. In Österreich war für die Koordination das Bundeskanzleramt zuständig. Das Gesundheitsministerium, das Innenministerium, das Außenministerium, das Verteidigungsministerium und die zuständigen Computernotfallteams waren in die Übung eingebunden. --------------------------------------------- https://www.ots.at/presseaussendung/OTS_20220609_OTS0200/cyber-europe-2022-… ∗∗∗ Phishing Campaigns featuring Ursnif Trojan on the Rise ∗∗∗ --------------------------------------------- McAfee Labs have been observing a spike in phishing campaigns that utilize Microsoft office macro capabilities. These malicious documents reach victims via mass spam E-mail campaigns and generally invoke urgency, fear, or similar emotions, leading unsuspecting users to promptly open them. --------------------------------------------- https://www.mcafee.com/blogs/other-blogs/mcafee-labs/phishing-campaigns-fea… ∗∗∗ Neue Linux-Malware aufgespürt ∗∗∗ --------------------------------------------- Eine gemeinsame Forschungsarbeit hat zur Entdeckung von Symbiote geführt, einer neuen Form von Linux-Malware, die nur schwer zu erkennen ist. Hacker erhalten damit Rootkit-Zugriff. --------------------------------------------- https://www.zdnet.de/88401771/neue-linux-malware-aufgespuert/ ===================== = Vulnerabilities = ===================== ∗∗∗ IBM Security Bulletins 2022-06-09 - 2022-06-10 ∗∗∗ --------------------------------------------- IBM TXSeries, IBM Connections, IBM Watson, IBM Spectrum, IBM SDK, IBM Cloud Pak, IBM Db2 Mirror for i and IBM StoredIQ. --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Schwachstellen in Infiray IRAY-A8Z3 Wärmebildkamera ∗∗∗ --------------------------------------------- Die IRAY A8Z3 Wärmebildkamera für Industrieapplikationen von Infiray/IRay Technologies ist anfällig auf verschiedene Schwachstellen, welche sich aus unsicherer Programmierung, unsicherer Konfiguration sowie veralteten eingebetteten Softwarekomponenten ergeben. Mehrere Angriffsmöglichkeiten für Remote Code Execution (RCE) wurden gefunden. Der Hersteller hat sich im Zuge unserer Responsible Disclosure nicht mehr gemeldet, weshalb unklar ist, ob Patches verfügbar sind. --------------------------------------------- https://sec-consult.com/de/vulnerability-lab/advisory/schwachstellen-infira… ∗∗∗ PHP: Updates verhindern Einschleusen von Schadcode ∗∗∗ --------------------------------------------- Fehler in PHP-Modulen zur Verbindung mit SQL-Datenbanken erlauben die Ausführung beliebigen Codes. Admins von Shared-Hosting-Servern sollten schnell updaten. --------------------------------------------- https://heise.de/-7136766 ∗∗∗ Fortinet entfernt hartcodierten Schlüssel und verhindert unberechtigte Zugriffe ∗∗∗ --------------------------------------------- Es gibt wichtige Sicherheitsupdates für mehrere Produkte von Fortinet. Einige Lücken gelten als kritisch. --------------------------------------------- https://heise.de/-7136620 ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (python-bottle), Fedora (grub2 and kernel), Mageia (python-pypdf2, python-ujson, and vim), and SUSE (fribidi, grub2, mozilla-nss, and webkit2gtk3). --------------------------------------------- https://lwn.net/Articles/897518/ ∗∗∗ Vulnerabilities in HID Mercury Access Controllers Allow Hackers to Unlock Doors ∗∗∗ --------------------------------------------- https://www.securityweek.com/vulnerabilities-hid-mercury-access-controllers… ∗∗∗ Mitsubishi Electric Air Conditioning Systems ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-160-01 ∗∗∗ "Undocumented Functionality" (Backdoor) in Mitel Desk Phones (SYSS-2022-021) ∗∗∗ --------------------------------------------- https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mit… ∗∗∗ Kritische Schwachstelle in Crypto USB Flash Drive Lepin EP-KP001 (SYSS-2022-024) ∗∗∗ --------------------------------------------- https://www.syss.de/pentest-blog/kritische-schwachstelle-in-crypto-usb-flas… ∗∗∗ Chrome 102.0.5005.115 fixt Schwachstellen ∗∗∗ --------------------------------------------- https://www.borncity.com/blog/2022/06/10/chrome-102-0-5005-115-fixt-schwach… ∗∗∗ Microsoft Edge: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0697 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 09.06.2022
by Daily end-of-shift report 09 Jun '22

09 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 08-06-2022 18:00 − Donnerstag 09-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ New Emotet Variant Stealing Users Credit Card Information from Google Chrome ∗∗∗ --------------------------------------------- The notorious Emotet malware has turned to deploy a new module designed to siphon credit card information stored in the Chrome web browser. --------------------------------------------- https://thehackernews.com/2022/06/new-emotet-variant-stealing-users.html ∗∗∗ MakeMoney malvertising campaign adds fake update template ∗∗∗ --------------------------------------------- We catch up with some old acquaintances that just arent ready to hang up the towel just yet. The post MakeMoney malvertising campaign adds fake update template appeared first on Malwarebytes Labs. --------------------------------------------- https://blog.malwarebytes.com/threat-intelligence/2022/06/makemoney-malvert… ∗∗∗ ASyncRat surpasses Dridex, TrickBot and Emotet to become dominant email threat ∗∗∗ --------------------------------------------- A review of whats changed in malware in 2022, and what hasnt, based on Adam Kujawas talk at RSAC 2022. The post ASyncRat surpasses Dridex, TrickBot and Emotet to become dominant email threat appeared first on Malwarebytes Labs. --------------------------------------------- https://blog.malwarebytes.com/threat-analysis/2022/06/asyncrat-surpasses-dr… ∗∗∗ Nebenjob als Betrugshelfer:in – Vorsicht vor europost-eu.biz ∗∗∗ --------------------------------------------- Ein vielversprechender Nebenjob als Paketempfänger:in lockt mit Home-Office und guten Arbeitsbedingungen. Für 25 € pro Stunde müssen Sie Pakete empfangen und weiterversenden. Was nicht erwähnt wird: Nehmen Sie den Job an, beteiligen Sie sich möglicherweise an Bestellbetrug und machen sich strafbar! --------------------------------------------- https://www.watchlist-internet.at/news/nebenjob-als-betrugshelferin-vorsich… ∗∗∗ LockBit 2.0: How This RaaS Operates and How to Protect Against It ∗∗∗ --------------------------------------------- LockBit 2.0 has so far been this years most active ransomware gang on double-extortion leak sites. Learn about their tactics. --------------------------------------------- https://unit42.paloaltonetworks.com/lockbit-2-ransomware/ ∗∗∗ How to audit Node.js modules ∗∗∗ --------------------------------------------- Node.js is one of the best and most widely used Javascript runtimes used for building APIs. But, this popularity status has led to many hackers distributing insecure modules that exploit the Node.js application or provide a weak point for exploitation. --------------------------------------------- https://mattermost.com/blog/how-to-audit-nodejs-modules/ ∗∗∗ Follina-Schwachstelle (CVE-2022-30190): Neue Erkenntnisse, neue Risiken (9.6.2022) ∗∗∗ --------------------------------------------- Die seit Ende Mai 2022 bekannt gewordene Schwachstelle CVE-2022-30190 (Follina) in Windows entwickelt sich langsam zum Problembär. Die von Microsoft und hier im Blog beschriebenen Gegenmaßnahmen erscheinen nicht ausreichend. --------------------------------------------- https://www.borncity.com/blog/2022/06/09/follina-schwachstelle-cve-2022-301… ===================== = Vulnerabilities = ===================== ∗∗∗ Sicherheitslücken in veralteten Zyxel-Firewalls: Neukauf als Fix ∗∗∗ --------------------------------------------- Der Netzwerkausrüster Zyxel warnt vor Sicherheitslücken in älteren Firewalls, deren Support ausgelaufen ist. Abhilfe schaffe der Austausch mit neueren Geräten. --------------------------------------------- https://heise.de/-7135405 ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (mailman and python-bottle), Red Hat (java-1.7.1-ibm, java-1.8.0-ibm, subversion:1.14, and xz), Scientific Linux (python-twisted-web), Slackware (httpd), and Ubuntu (ca-certificates, ffmpeg, ghostscript, and varnish). --------------------------------------------- https://lwn.net/Articles/897372/ ∗∗∗ Symbiote Deep-Dive: Analysis of a New, Nearly-Impossible-to-Detect Linux Threat ∗∗∗ --------------------------------------------- Symbiote is a new Linux malware we discovered that acts in a parasitic nature, infecting other running processes to inflict damage on machines. --------------------------------------------- https://www.intezer.com/blog/research/new-linux-threat-symbiote/ ∗∗∗ Security Bulletin: IBM Db2 Mirror for i is vulnerable to directory traversal due to Moment.js (CVE-2022-24785) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-mirror-for-i-is-v… ∗∗∗ Security Bulletin: IBM Security Identity Governance and Intelligence is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-4104) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-identity-gov… ∗∗∗ Security Bulletin: IBM Db2 Mirror for i is vulnerable to cross-site scripting due to Angular (220414) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-mirror-for-i-is-v… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK (January 2022) affects IBM InfoSphere Information Server ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Rational Software Architect RealTime Edition (RSA RT) is vulnerable to Apache Log4j2 – CVE-2021-44832 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-rational-software-arc… ∗∗∗ Security Bulletin: IBM Db2 Mirror for i is vulnerable to denial of service due to gson 217225 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-mirror-for-i-is-v… ∗∗∗ Security Bulletin: IBM Security Identity Governance and Intelligence is vulnerable to exposure of sensitive information (CVE-2021-35603) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-identity-gov… ∗∗∗ Security Bulletin: Vulnerability in jackson-databind affects IBM Process Mining (Multiple CVEs) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-jackson-… ∗∗∗ K13559191: Linux kernel vulnerability CVE-2022-25636 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K13559191?utm_source=f5support&utm_mediu… ∗∗∗ Xen Security Advisory CVE-2022-26363, CVE-2022-26364 / XSA-402 ∗∗∗ --------------------------------------------- https://xenbits.xen.org/xsa/advisory-402.html ∗∗∗ Xen Security Advisory CVE-2022-26362 / XSA-401 ∗∗∗ --------------------------------------------- https://xenbits.xen.org/xsa/advisory-401.html ∗∗∗ Case opened: DIVD-2021-00037 - Critical vulnerabilities in ITarian MSP platform and on-premise solution ∗∗∗ --------------------------------------------- https://csirt.divd.nl/cases/DIVD-2021-00037/ -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 08.06.2022
by Daily end-of-shift report 08 Jun '22

08 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Dienstag 07-06-2022 18:00 − Mittwoch 08-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Linux version of Black Basta ransomware targets VMware ESXi servers ∗∗∗ --------------------------------------------- Black Basta is the latest ransomware gang to add support for encrypting VMware ESXi virtual machines running on enterprise Linux servers. --------------------------------------------- https://www.bleepingcomputer.com/news/security/linux-version-of-black-basta… ∗∗∗ Poisoned CCleaner search results spread information-stealing malware ∗∗∗ --------------------------------------------- Malware that steals your passwords, credit cards, and crypto wallets is being promoted through search results for a pirated copy of the CCleaner Pro Windows optimization program. --------------------------------------------- https://www.bleepingcomputer.com/news/security/poisoned-ccleaner-search-res… ∗∗∗ Cuba ransomware returns to extorting victims with updated encryptor ∗∗∗ --------------------------------------------- The Cuba ransomware operation has returned to regular operations with a new version of its malware found used in recent attacks. --------------------------------------------- https://www.bleepingcomputer.com/news/security/cuba-ransomware-returns-to-e… ∗∗∗ Targeted phishing past defender ∗∗∗ --------------------------------------------- Signature based detections has shortcomings that matter in real scenarios. Depending only on prevention through an EDR like Defender is not enough in a modern attack scenario. --------------------------------------------- https://www.derant.com/network%20monitoring/2022/06/07/Targetted-phishing-p… ∗∗∗ New Technique Used by Attackers in NPM to Avoid Detection ∗∗∗ --------------------------------------------- Checkmarx SCS team recently detected several malicious NPM packages using a new evasion technique, enhancing dependency confusion attacks to help malicious packages avoid detection. --------------------------------------------- https://checkmarx.com/blog/new-technique-used-by-attackers-in-npm-to-avoid-… ===================== = Vulnerabilities = ===================== ∗∗∗ Researchers Warn of Unpatched "DogWalk" Microsoft Windows Vulnerability ∗∗∗ --------------------------------------------- An unofficial security patch has been made available for a new Windows zero-day vulnerability in the Microsoft Support Diagnostic Tool (MSDT), even as the Follina flaw continues to be exploited in the wild. --------------------------------------------- https://thehackernews.com/2022/06/researchers-warn-of-unpatched-dogwalk.html ∗∗∗ Zero-Day-Lücke: Cybergangs missbrauchen MSDT-Leck für Qakbot-Infektionen ∗∗∗ --------------------------------------------- Die Cybergang hinter der Malware Quakbot missbraucht in Phishing-Kampagnen die MSDT-Zero-Day-Lücke. Infizierte Rechner verkauft sie meist an Ransomware-Banden. --------------------------------------------- https://heise.de/-7134949 ∗∗∗ Fehler in Linux-Kernel ermöglicht Rechteausweitung ∗∗∗ --------------------------------------------- Ein Fehler im Firewall-Code des Linux-Kernels ermöglicht es Nutzern, Befehle als Root auszuführen. Administratoren können einen Workaround anwenden. --------------------------------------------- https://heise.de/-7134791 ∗∗∗ Kritische Schadcode-Lücke bedroht Universal Boot Loader U-Boot ∗∗∗ --------------------------------------------- Die Entwickler von U-Boot haben zwei gefährliche Sicherheitslücken geschlossen. --------------------------------------------- https://heise.de/-7134785 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (avahi), Fedora (firefox), Oracle (grub2, python-twisted-web, shim, shim-signed, and thunderbird), Red Hat (kernel and python-twisted-web), SUSE (gcc48, go1.17, go1.18, and mariadb), and Ubuntu (e2fsprogs, linux, linux-aws, linux-aws-5.13, linux-azure, linux-azure-5.13, linux-gcp, linux-gcp-5.13, linux-hwe-5.13, linux-intel-5.13, linux-kvm, linux-oracle, linux-oracle-5.13, linux-raspi, linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, [...] --------------------------------------------- https://lwn.net/Articles/897297/ ∗∗∗ Technical Details Released for Recently Patched Zyxel Firewall Vulnerabilities ∗∗∗ --------------------------------------------- Security researchers with HN Security have published technical details on two vulnerabilities affecting many Zyxel products. --------------------------------------------- https://www.securityweek.com/technical-details-released-recently-patched-zy… ∗∗∗ Owl Labs Patches Severe Vulnerability in Video Conferencing Devices ∗∗∗ --------------------------------------------- Video conferencing company Owl Labs has released patches for a severe vulnerability affecting its Meeting Owl Pro and Whiteboard Owl devices. --------------------------------------------- https://www.securityweek.com/owl-labs-patches-severe-vulnerability-video-co… ∗∗∗ Attackers Exploit MSDT Follina Bug to Drop RAT, Infostealer ∗∗∗ --------------------------------------------- Symantec has observed threat actors exploiting remote code execution flaw to drop AsyncRAT and information stealer. --------------------------------------------- https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/fo… ∗∗∗ Security Bulletin: A vulnerability in Apache Log4j affects some features of IBM® Db2® (CVE-2021-44832) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-apache… ∗∗∗ Security Bulletin: IBM Cognos Command Center is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-command-center… ∗∗∗ Security Bulletin: IBM WebSphere Application Server is vulnerable to Spoofing (CVE-2022-22365) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-websphere-application… ∗∗∗ Security Bulletin: Vulnerability in Apache Log4j affects some features of IBM® Db2® (CVE-2021-44228) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-l… ∗∗∗ Security Bulletin: Vulnerability in Apache Log4j affects some features of IBM® Db2® (CVE-2021-4104) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-l… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Vulnerabilities have been identified in Spring Framework, OpenSSL and Apache HTTP Server shipped with the DS8000 Hardware Management Console (HMC) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-have-been… ∗∗∗ Security Bulletin: Multiple vulnerabilities in Apache Log4j affects some features of IBM® Db2® (CVE-2021-45046, CVE-2021-45105) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Cognos Command Center is affected by multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-command-center… ∗∗∗ FESTO: CECC-X-M1 - command injection vulnerabilities ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-020/ ∗∗∗ Apache HTTP Server: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0692 ∗∗∗ Mehrere Schwachstellen in "sicheren" mobilen Festplatten und Crypto-USB-Sticks von Verbatim (SYSS-2022-001/-017) ∗∗∗ --------------------------------------------- https://www.syss.de/pentest-blog/mehrere-schwachstellen-in-sicheren-mobilen… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 07.06.2022
by Daily end-of-shift report 07 Jun '22

07 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Freitag 03-06-2022 18:00 − Dienstag 07-06-2022 18:15 Handler: Michael Schlagenhaufer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ WatchDog hacking group launches new Docker cryptojacking campaign ∗∗∗ --------------------------------------------- The WatchDog hacking group is conducting a new cryptojacking campaign with advanced techniques for intrusion, worm-like propagation, and evasion of security software. --------------------------------------------- https://www.bleepingcomputer.com/news/security/watchdog-hacking-group-launc… ∗∗∗ QBot now pushes Black Basta ransomware in bot-powered attacks ∗∗∗ --------------------------------------------- The Black Basta ransomware gang has partnered with the QBot malware operation to gain spread laterally through hacked corporate environments. --------------------------------------------- https://www.bleepingcomputer.com/news/security/qbot-now-pushes-black-basta-… ∗∗∗ Researchers Warn of Spam Campaign Targeting Victims with SVCReady Malware ∗∗∗ --------------------------------------------- A new wave of phishing campaigns has been observed spreading a previously documented malware called SVCReady. --------------------------------------------- https://thehackernews.com/2022/06/researchers-warn-of-spam-campaign.html ∗∗∗ Neues Phishing-E-Mail der Erste Bank und Sparkasse ∗∗∗ --------------------------------------------- Aktuell kursiert ein neues Phishing-E-Mail im Namen der Erste Bank und Sparkasse. Im Schreiben werden Sie über eine angebliche Abbuchung von 1 259 Euro informiert. --------------------------------------------- https://www.watchlist-internet.at/news/neues-phishing-e-mail-der-erste-bank… ===================== = Vulnerabilities = ===================== ∗∗∗ Fortiguard June 2022 Vulnerability Advisories ∗∗∗ --------------------------------------------- FortiAP-U, FortiDDoS, FortiOS, FortiAnalyzer, FortiManager, FortiSandbox, FortiTokenMobile, FortiAuthenticator, Apache Airflow and FortiClient. --------------------------------------------- https://www.fortiguard.com/psirt-monthly-advisory/june-2022-vulnerability-a… ∗∗∗ Jetzt patchen! Lage um Attacken auf Atlassian Confluence spitzt sich zu ∗∗∗ --------------------------------------------- Aufgrund von öffentlich verfügbarem Exploit-Code steigen die Attacken auf Confluence-Instanzen. Patches sind jetzt verfügbar. --------------------------------------------- https://heise.de/-7132633 ∗∗∗ Patchday: Google schließt Kernel- und Software-Lücken in Android ∗∗∗ --------------------------------------------- Besitzer von Android-Hardware sollte ihre Geräte aus Sicherheitsgründen auf den aktuellen Stand bringen. --------------------------------------------- https://heise.de/-7133294 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (clamav, firefox-esr, pidgin, and thunderbird), Fedora (dotnet3.1, firefox, kernel, vim, and webkit2gtk3), Mageia (firefox/nss/nspr, gimp, logrotate, mariadb, thunderbird, trojita, webkit2, and webmin), Oracle (thunderbird), Red Hat (compat-openssl11, postgresql:10, postgresql:12, and thunderbird), Slackware (pidgin), and SUSE (openvpn). --------------------------------------------- https://lwn.net/Articles/897163/ ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (glib2.0, librecad, and php-horde-mime-viewer), Fedora (vim), and Ubuntu (freerdp2, ruby2.3, ruby2.5, ruby2.7, ruby3.0, and vim). --------------------------------------------- https://lwn.net/Articles/897226/ ∗∗∗ Critical U-Boot Vulnerability Allows Rooting of Embedded Systems ∗∗∗ --------------------------------------------- A critical vulnerability in the U-Boot boot loader could be exploited to write arbitrary data, which can allow an attacker to root Linux-based embedded systems, according to NCC Group. --------------------------------------------- https://www.securityweek.com/critical-u-boot-vulnerability-allows-rooting-e… ∗∗∗ Security Advisory -Input Verification Vulnerabilities Involved in Huawei Printer Product ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220608-… ∗∗∗ Security Bulletin: IBM Cognos Controller is affected but not vulnerable to arbitrary code execution and SQL injection due to Apache Log4j v1 vulnerabilities (CVE-2022-23305, CVE-2022-23302, CVE-2021-4104) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-controller-is-… ∗∗∗ Security Bulletin: Publicly disclosed vulnerabilities from Kernel affect IBM Netezza Host Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-publicly-disclosed-vulner… ∗∗∗ Security Bulletin: Public disclosed vulnerability from OpenSSL affects IBM Netezza Host Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-public-disclosed-vulnerab… ∗∗∗ Security Bulletin: IBM DataPower Gateway affected by prototype pollution in DOJO (CVE-2021-23450) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-aff… ∗∗∗ Security Bulletin: IBM InfoSphere Information Server is vulnerable to SQL Injection (CVE-2022-31768) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… ∗∗∗ Security Bulletin: Apache Commons as used by IBM QRadar SIEM is vulnerable to denial of service (CVE-2021-35515, CVE-2021-35516, CVE-2021-36090, CVE-2021-35517) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-apache-commons-as-used-by… ∗∗∗ Security Bulletin: CP4D Match 360 is vulnerable to remote attacker executing arbitrary code within IBM WebSphere Application Server Liberty (CVE-2021-23450) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cp4d-match-360-is-vulnera… ∗∗∗ Security Bulletin: Vulnerabilities have been identified in Apache Log4j and the application code shipped with the DS8000 Hardware Management Console (HMC) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-have-been… ∗∗∗ Security Bulletin: IBM Security SiteProtector System is affected by multiple Apache HTTP Server Vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-siteprotecto… ∗∗∗ Security Bulletin: IBM Cloud Pak for Data System 1.0 is vulnerable to denial of service due to Apache Log4j (CVE-2021-45105) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-data-sy… ∗∗∗ Security Bulletin: Multiple vulnerabilities in multiple dependencies affect IBM MessageGateway/ MessageSight ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM MaaS360 Mobile Enterprise Gateway uses Eclipse Jetty with multiple known vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maas360-mobile-enterp… ∗∗∗ Security Bulletin: IBM MaaS360 Cloud Extender Agent, Mobile Enterprise Gateway and VPN module have multiple vulnerabilities (CVE-2021-22060, CVE-2022-22950, CVE-2022-0547, CVE-2022-0778, CVE-2022-22965) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maas360-cloud-extende… ∗∗∗ Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to a denial of service in NumPy. (CVE-2021-33430). ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-speech-service… ∗∗∗ K29421535: Intel processor vulnerability CVE-2021-33117 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K29421535 ∗∗∗ K95204515: Intel CPU vulnerability CVE-2022-21151 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K95204515 ∗∗∗ Grafana: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K22-0690 ∗∗∗ Case update: DIVD-2022-00032 - Exchange backdoor ∗∗∗ --------------------------------------------- https://csirt.divd.nl/cases/DIVD-2022-00032/ -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 03.06.2022
by Daily end-of-shift report 03 Jun '22

03 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 02-06-2022 18:00 − Freitag 03-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Chinese LuoYu hackers deploy cyber-espionage malware via app updates ∗∗∗ --------------------------------------------- A Chinese-speaking hacking group known as LuoYu is infecting victims WinDealer information stealer malware deployed by switching legitimate app updates with malicious payloads in man-on-the-side attacks. --------------------------------------------- https://www.bleepingcomputer.com/news/security/chinese-luoyu-hackers-deploy… ∗∗∗ Evil Corp switches to LockBit ransomware to evade sanctions ∗∗∗ --------------------------------------------- The Evil Corp cybercrime group has now switched to deploying LockBit ransomware on targets networks to evade sanctions imposed by the U.S. Treasury Departments Office of Foreign Assets Control (OFAC). --------------------------------------------- https://www.bleepingcomputer.com/news/security/evil-corp-switches-to-lockbi… ∗∗∗ Analysis of the Massive NDSW/NDSX Malware Campaign ∗∗∗ --------------------------------------------- Recently, Avast’s researchers Pavel Novák and Jan Rubín posted a detailed writeup about the “Parrot TDS” campaign involving more than 16,500 infected websites. Such massive infections don’t go unnoticed by Sucuri and we immediately recognized that the infection in their writeup belonged to the campaign we internally refer to as “ndsw/ndsx” malware. --------------------------------------------- https://blog.sucuri.net/2022/06/analysis-massive-ndsw-ndsx-malware-campaign… ∗∗∗ Reich mit Öl? Vorsicht vor der betrügerischen Investment-Plattform „Öl-Profit“! ∗∗∗ --------------------------------------------- Noch nie war der Online-Ölhandel so einfach wie heute. Jede Person könne hier reich werden – ohne etwas über Öl oder Wirtschaft zu wissen. So heißt es in einem angeblichen Artikel der deutschen Tageszeitung BILD. --------------------------------------------- https://www.watchlist-internet.at/news/reich-mit-oel-vorsicht-vor-der-betru… ∗∗∗ Popping Eagle: How We Leveraged Global Analytics to Discover a Sophisticated Threat Actor ∗∗∗ --------------------------------------------- We observed a specially crafted DLL hijacking attack used by a previously unknown piece of malware that we dubbed Popping Eagle. --------------------------------------------- https://unit42.paloaltonetworks.com/popping-eagle-malware/ ===================== = Vulnerabilities = ===================== ∗∗∗ Angriffe auf Code-Execution-Lücke bedrohen Confluence-Installationen ∗∗∗ --------------------------------------------- Seit Anfang der Woche installieren Angreifer Backdoors über eine neue Lücke in Confluence. Admins sollten noch vor dem langen Wochenende Maßnahmen ergreifen. --------------------------------------------- https://heise.de/-7131081 ∗∗∗ GitLab Issues Security Patch for Critical Account Takeover Vulnerability ∗∗∗ --------------------------------------------- GitLab has moved to address a critical security flaw in its service that, if successfully exploited, could result in an account takeover. Tracked as CVE-2022-1680, the issue has a CVSS severity score of 9.9 and was discovered internally by the company. --------------------------------------------- https://thehackernews.com/2022/06/gitlab-issues-security-patch-for.html ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (cifs-utils, debian-security-support, and pypdf2), Fedora (fapolicyd, mariadb, openssl, and qt5-qtbase), Oracle (firefox, maven:3.5, maven:3.6, postgresql:10, postgresql:12, and postgresql:13), Red Hat (.NET 6.0, firefox, gzip, java-1.8.0-openjdk, java-11-openjdk, java-17-openjdk, pcs, rsync, subversion, thunderbird, and zlib), Scientific Linux (thunderbird), Slackware (mozilla), SUSE (firefox, hdf5, suse-hpc, kernel-firmware, libarchive, patch, php8, and redis), and Ubuntu (cifs-utils and vim). --------------------------------------------- https://lwn.net/Articles/897016/ ∗∗∗ Security Bulletin: IBM Edge Application Manager is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965)) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-edge-application-mana… ∗∗∗ Security Bulletin: IBM DataPower Gateway Virtual Edition uses out of date ICU libraries in open-vm-tools ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-vir… ∗∗∗ Security Bulletin: IBM Telco Network Cloud Manager – Performance is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-44832,CVE-2022-23302 and CVE-2022-23305) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-telco-network-cloud-m… ∗∗∗ Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to improper input validation in Spring Framework (CVE-2022-22950) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-speech-service… ∗∗∗ Security Bulletin: IBM DataPower Gateway affected by vulnerabilities in Kerberos ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-aff… ∗∗∗ Security Bulletin: IBM Flex System switch firmware products are affected by a vulnerability in glibc (CVE-2021-35942) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-flex-system-switch-fi… ∗∗∗ Security Bulletin: IBM RackSwitch firmware products are affected by a vulnerability in glibc (CVE-2021-35942) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-rackswitch-firmware-p… ∗∗∗ Security Bulletin: IBM Java SDK and IBM Java Runtime for IBM i are vulnerable to unauthenticated attacker obtaining sensitive information and other attacks due to multiple vulnerabilities. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-java-sdk-and-ibm-java… ∗∗∗ Security Bulletin: IBM Spectrum Protect Plus may disclose sensitive information in virgo log file (CVE-2022-22396) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-protect-plus… ∗∗∗ D-LINK Router: Schwachstelle ermöglicht Codeausführung ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0682 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 02.06.2022
by Daily end-of-shift report 02 Jun '22

02 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 01-06-2022 18:00 − Donnerstag 02-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Conti ransomware targeted Intel firmware for stealthy attacks ∗∗∗ --------------------------------------------- Researchers analyzing the leaked chats of the notorious Conti ransomware operation have discovered that teams inside the Russian cybercrime group were actively developing firmware hacks. --------------------------------------------- https://www.bleepingcomputer.com/news/security/conti-ransomware-targeted-in… ∗∗∗ Researchers Demonstrate Ransomware for IoT Devices That Targets IT and OT Networks ∗∗∗ --------------------------------------------- As ransomware infections have evolved from purely encrypting data to schemes such as double and triple extortion, a new attack vector is likely to set the stage for future campaigns. --------------------------------------------- https://thehackernews.com/2022/06/researchers-demonstrate-ransomware-for.ht… ∗∗∗ Europol: FluBot-Infrastruktur unter Kontrolle von Strafverfolgern ∗∗∗ --------------------------------------------- Internationale Strafverfolger konnten die SMS-basierte Android-Spyware FluBot einbremsen. Dies gelang durch die Übernahme der FluBot-Infrastruktur. --------------------------------------------- https://heise.de/-7130270 ∗∗∗ Warnung vor Spoofing mit BSI-Rufnummer ∗∗∗ --------------------------------------------- Das BSI erhält derzeit Meldungen, dass vermehrte Anrufe mit der Rufnummer des BSI und einer zweistelligen Durchwahl erfolgen. Es handelt sich nicht um Anrufe des BSI. --------------------------------------------- https://www.bsi.bund.de/DE/Service-Navi/Presse/Alle-Meldungen-News/Meldunge… ∗∗∗ Vorsicht Telefon-Betrug: Tonbandstimme lockt in die Falle! ∗∗∗ --------------------------------------------- Zahlreiche Meldungen berichten von Anrufen einer Tonbandstimme, die dazu auffordert auf die Taste 1 zu drücken. Folgen Sie den Anweisungen nicht! --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-telefon-betrug-tonbandstimm… ===================== = Vulnerabilities = ===================== ∗∗∗ SearchNightmare: Windows 10 search-ms: URI Handler 0-day Exploit mit Office 2019 ∗∗∗ --------------------------------------------- Nach der Entdeckung des Missbrauchs der Follina-Schwachstelle (CVE-2022-30190) über das Windows ms-msdt-Protokolls wird diese Bastion "sturmreif" geschossen. Ein Hacker hat sich den search-ms: URI Handler in Windows 10 angesehen und einen ähnlichen Exploit wie Follina entwickelt. --------------------------------------------- https://www.borncity.com/blog/2022/06/02/searchnightmare-windows-10-search-… ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (firefox-esr), Fedora (thunderbird and vim), Red Hat (firefox, postgresql:10, postgresql:12, and postgresql:13), Scientific Linux (firefox and rsyslog), SUSE (hdf5, hdf5, suse-hpc, postgresql14, rubygem-yajl-ruby, and udisks2), and Ubuntu (imagemagick and influxdb). --------------------------------------------- https://lwn.net/Articles/896896/ ∗∗∗ Millions of Budget Smartphones With UNISOC Chips Vulnerable to Remote DoS Attacks ∗∗∗ --------------------------------------------- Millions of budget smartphones that use UNISOC chipsets could have their communications remotely disrupted by hackers due to a critical vulnerability discovered recently by researchers at cybersecurity firm Check Point. --------------------------------------------- https://www.securityweek.com/millions-budget-smartphones-unisoc-chips-vulne… ∗∗∗ Security Bulletin: IBM Security SOAR is using a component with known vulnerabilities (CVE-2022-0391) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-soar-is-usin… ∗∗∗ Security Bulletin: Multiple Vulnerabilities in Node.js affects IBM Netcool Agile Service Manager ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Enterprise Content Management System Monitor is affected by a vulnerability CVE-2021-35550 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-enterprise-content-manage… ∗∗∗ Security Bulletin: IBM Db2 Mirror for i is vulnerable to directory traversal due to Moment.js (CVE-2022-24785) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-mirror-for-i-is-v… ∗∗∗ Security Bulletin: IBM Common Licensing is vulnerable by a remote code attack in Spring Framework (CVE-2021-22096,CVE-2021-22060,CVE-2022-22950,CVE-2022-22968) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-common-licensing-is-v… ∗∗∗ Security Bulletin: Multiple vulnerabilities in Java SE that could allow an unauthenticated attacker to obtain sensitive information affect IBM® Db2®. (CVE-2021-35603, CVE-2021-35550, CVE-2021-2341) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by OpenSSL denial of service vulnerabilities (CVE-2021-23840, CVE-2021-23841) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: Vulnerability in Nginx affects IBM Cloud Private and could allow a remote attacker to obtain sensitive information (177988) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-nginx-af… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Service is vulnerable to multiple vulnerabilities due to IBM Java ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to multiple vulnerabilities due to Eclipse Jetty ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Watson Machine Learning Accelerator is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-watson-machine-learning-a… ∗∗∗ Security Bulletin: CVE-2022-21299 may affect IBM® SDK, Java™ Technology Edition ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2022-21299-may-affect… ∗∗∗ Security Bulletin: HMC is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-hmc-is-affected-but-not-c… ∗∗∗ Security Bulletin: IBM Db2 Mirror for i is vulnerable to cross-site scripting due to Angular (220414) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-mirror-for-i-is-v… ∗∗∗ Security Bulletin: Enterprise Content Management System Monitor is affected by a vulnerability in IBM® SDK Java™ Technology Edition ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-enterprise-content-manage… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to denial of service due to FasterXML jackson-databind ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: IBM Db2 Mirror for i is vulnerable to denial of service due to gson 217225 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-mirror-for-i-is-v… ∗∗∗ Security Bulletin: IBM Security SOAR is using a component with multiple known vulnerabilities – IBM JDK 8.0.7.0 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-soar-is-usin… ∗∗∗ Security Bulletin: IBM Robotic Process Automation is vulnerable to cross tenant information exposure (CVE-2022-22506) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-robotic-process-autom… ∗∗∗ Security Bulletin: Multiple vulnerabilities may affect IBM® SDK, Java™ Technology Edition ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: CVE-2021-35561 may affect IBM® SDK, Java™ Technology Edition ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2021-35561-may-affect… ∗∗∗ Long Term Support Channel Update for ChromeOS ∗∗∗ --------------------------------------------- http://chromereleases.googleblog.com/2022/05/long-term-support-channel-upda… ∗∗∗ Security Vulnerabilities fixed in Firefox for iOS 101 ∗∗∗ --------------------------------------------- https://www.mozilla.org/en-US/security/advisories/mfsa2022-23/ ∗∗∗ Autodesk AutoCAD: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit Benutzerrechten ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0677 ∗∗∗ Illumina Local Run Manager ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-153-02 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 01.06.2022
by Daily end-of-shift report 01 Jun '22

01 Jun '22

===================== = End-of-Day report = ===================== Timeframe: Dienstag 31-05-2022 18:00 − Mittwoch 01-06-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Zero-Day-Lücke: Erste Cybergangs greifen MSDT-Sicherheitslücke an ∗∗∗ --------------------------------------------- Die Zero-Day-Lücke von Microsoft wird inzwischen von Cybergangs für Angriffe missbraucht. Der Hersteller ordnete das Problem erst falsch als irrelevant ein. --------------------------------------------- https://heise.de/-7128265 ∗∗∗ FluBot Android malware operation shutdown by law enforcement ∗∗∗ --------------------------------------------- Europol has announced the takedown of the FluBot operation, one of the largest and fastest-growing Android malware operations in existence. --------------------------------------------- https://www.bleepingcomputer.com/news/security/flubot-android-malware-opera… ∗∗∗ New XLoader Botnet Version Using Probability Theory to Hide its C&C Servers ∗∗∗ --------------------------------------------- An enhanced version of the XLoader malware has been spotted adopting a probability-based approach to camouflage its command-and-control (C&C) infrastructure, according to the latest research. --------------------------------------------- https://thehackernews.com/2022/06/new-xloader-botnet-version-using.html ∗∗∗ New Unpatched Horde Webmail Bug Lets Hackers Take Over Server by Sending Email ∗∗∗ --------------------------------------------- A new unpatched security vulnerability has been disclosed in the open-source Horde Webmail client that could be exploited to achieve remote code execution on the email server simply by sending a specially crafted email to a victim. --------------------------------------------- https://thehackernews.com/2022/06/new-unpatched-horde-webmail-bug-lets.html ∗∗∗ Watch out for phishing emails that inject spyware trio ∗∗∗ --------------------------------------------- You wait for one infection and then three come along at once. An emailed report seemingly about a payment will, when opened in Excel on a Windows system, attempt to inject three pieces of file-less malware that steal sensitive information. --------------------------------------------- https://go.theregister.com/feed/www.theregister.com/2022/06/01/phishing-rat… ∗∗∗ Certificate Transparency data is used to compromise WordPress before installation ∗∗∗ --------------------------------------------- Recently in the community forums of WordPress and Lets Encrypt, reports have shown up about webshells on freshly installed WordPress blogs that were later used for DDoS attacks. --------------------------------------------- https://www.feistyduck.com/bulletproof-tls-newsletter/issue_89_certificate_… ∗∗∗ AA22-152A: Karakurt Data Extortion Group ∗∗∗ --------------------------------------------- The Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), the Department of the Treasury (Treasury), and the Financial Crimes Enforcement Network (FinCEN) are releasing this joint Cybersecurity Advisory (CSA) to provide information on the Karakurt data extortion group, also known as the Karakurt Team and Karakurt Lair. --------------------------------------------- https://us-cert.cisa.gov/ncas/alerts/aa22-152a ===================== = Vulnerabilities = ===================== ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (libjpeg-turbo, webkit2gtk, and wpewebkit), Fedora (golang-github-opencontainers-runc, mingw-pcre2, python-jwt, python-ujson, and weechat), Oracle (nodejs:16 and rsyslog), Red Hat (container-tools:3.0, expat, fapolicyd, kernel, kernel-rt, kpatch-patch, mariadb:10.3, postgresql:12, rsyslog and rsyslog7, and zlib), Slackware (mozilla), SUSE (bind, dpdk, fribidi, hdf5, librelp, php74, postgresql12, and postgresql13), and Ubuntu (cups, linux-gcp-5.13, linux-oracle, linux-oracle-5.13, linux-gcp-5.4, linux-gkeop, linux-gkeop-5.4, linux-ibm-5.4, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, and webkit2gtk). --------------------------------------------- https://lwn.net/Articles/896803/ ∗∗∗ T&D Data Server and THERMO RECORDER DATA SERVER vulnerable to directory traversal ∗∗∗ --------------------------------------------- https://jvn.jp/en/jp/JVN28659051/ ∗∗∗ Security Advisory - Insufficient Input Verification Vulnerability In Huawei Product ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220601-… ∗∗∗ Security Bulletin: IBM® PureData System for Operational Analytics is vulnerable to arbitrary code execution, remote code execution and denial of service due to Apache Log4j (CVE-2021-44228, CVE-2021-45046, CVE-2021-45105) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-puredata-system-for-o… ∗∗∗ Security Bulletin: IBM CICS TX Standard is vulnerable to arbitrary code execution due to IBM WebSphere Application Server Liberty (CVE-2021-23450) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cics-tx-standard-is-v… ∗∗∗ Security Bulletin: Vulnerability in bind (CVE-2021-25214) affects Power HMC ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-bind-cve… ∗∗∗ Security Bulletin: Publicly disclosed vulnerabilities from Kernel affect IBM Netezza Host Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-publicly-disclosed-vulner… ∗∗∗ Security Bulletin: IBM CICS TX Advanced is vulnerable to arbitrary code execution due to IBM WebSphere Application Server Liberty (CVE-2021-23450) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cics-tx-advanced-is-v… ∗∗∗ Security Bulletin: Multiple vulnerabilities affect IBM Tivoli Monitoring included WebSphere Application Server and IBM HTTP Server used by WebSphere Application Server ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect Rational Service Tester ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring and IntegrationServer operands may be vulnerable to code injection due to CVE-2022-29078 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris… ∗∗∗ Security Bulletin: IBM QRadar Data Synchronization App for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-data-synchroni… ∗∗∗ Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale that could allow an attacker to decrypt highly sensitive information(CVE-2022-22368) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-… ∗∗∗ Security Bulletin: Vulnerability in Apache HTTP (CVE-2022-22720) affects Power HMC ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-h… ∗∗∗ K43541501: Intel CPU vulnerabilities CVE-2022-21131 and CVE-2022-21136 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K43541501 ∗∗∗ Security Vulnerabilities fixed in Thunderbird 91.10 ∗∗∗ --------------------------------------------- https://www.mozilla.org/en-US/security/advisories/mfsa2022-22/ ∗∗∗ BD Pyxis ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsma-22-151-01 ∗∗∗ BD Synapsys ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsma-22-151-02 ∗∗∗ Fuji Electric Alpha7 PC Loader ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-151-01 ∗∗∗ SSRF-Schwachstelle in Canto Cumulus (SYSS-2022-023) ∗∗∗ --------------------------------------------- https://www.syss.de/pentest-blog/ssrf-schwachstelle-in-canto-cumulus-syss-2… ∗∗∗ Microsoft Edge 102.0.1245.30 schließt Schwachstellen ∗∗∗ --------------------------------------------- https://www.borncity.com/blog/2022/06/01/microsoft-edge-102-0-1245-30-schli… ∗∗∗ Security Advisory: Multiple Vulnerabilities Impact 3CX Phone System ∗∗∗ --------------------------------------------- https://www.gosecure.net/blog/2022/05/31/security-advisory-multiple-vulnera… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 31.05.2022
by Daily end-of-shift report 31 May '22

31 May '22

===================== = End-of-Day report = ===================== Timeframe: Montag 30-05-2022 18:00 − Dienstag 31-05-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ Meeting Owl Pro: Konferenzeule hat viele Sicherheitslücken ∗∗∗ --------------------------------------------- Das Konferenzsystem Meeting Owl Pro sieht putzig aus, hat aber viele Sicherheitslücken, die auch nach vier Monaten nicht geschlossen wurden. --------------------------------------------- https://www.golem.de/news/meeting-owl-pro-konferenzeule-hat-viele-sicherhei… ∗∗∗ GSM-Codes: Whatsapp-Konten per Anruf übernehmen ∗∗∗ --------------------------------------------- Mit einer neuen Masche können Betrüger Whatsapp-Konten übernehmen. Nutzer sollen zum Anrufen dubioser Telefonnummern verleitet werden. --------------------------------------------- https://www.golem.de/news/gsm-codes-whatsapp-konten-per-anruf-uebernehmen-2… ∗∗∗ Over 3.6 million exposed MySQL servers on IPv4 and IPv6 ∗∗∗ --------------------------------------------- We have recently began scanning for accessible MySQL server instances on port 3306/TCP. These are instances that respond to our MySQL connection request with a Server Greeting. Surprisingly to us, we found around 2.3M IPv4 addresses responding with such a greeting to our queries. Even more surprisingly, we found over 1.3M IPv6 devices responding as well (though mostly associated with a single AS). IPv4 and IPv6 scans together uncover 3.6M accessible MySQL servers worldwide. --------------------------------------------- https://www.shadowserver.org/news/over-3-6m-exposed-mysql-servers-on-ipv4-a… ∗∗∗ Buchen Sie Ihre Unterkunft nicht auf ferienhaeuser-porec.de ∗∗∗ --------------------------------------------- ferienhaeuser-porec.de ist eine betrügerische Buchungswebseite für „Exklusive Villen und Ferienhäuser“ in Porec, Kroatien. Auf den ersten Blick wirkt die Webseite professionell. Das Impressum sowie das Foto der deutschen Inhaber stiften Vertrauen. Aber: Wer dort bucht und bezahlt verliert sein Geld und hat keine Unterkunft. --------------------------------------------- https://www.watchlist-internet.at/news/buchen-sie-ihre-unterkunft-nicht-auf… ∗∗∗ Nächste Runde: FluBot-Banking-Malware (Mai 2022) ∗∗∗ --------------------------------------------- Kleines Update in Sachen Flubot. Die Cyberkriminellen hinter FluBot greifen Smartphone-Nutzer in Europa mit einer Neuauflage ihrer Smishing-Kampagne an, um die Malware zum Stehlen persönlicher Banking-Daten auf mobilen Telefonen in Europa zu verbreiten. --------------------------------------------- https://www.borncity.com/blog/2022/05/31/nchste-rund-flubot-banking-malware… ∗∗∗ CVE Farming through Software Center – A group effort to flush out zero-day privilege escalations ∗∗∗ --------------------------------------------- In this blogpost we discuss a zero-day topic for finding privilege escalation vulnerabilities discovered by Ahmad Mahfouz. It abuses applications like Software Center, which are typically used in large-scale environments for automated software deployment performed on demand by regular (i.e. unprivileged) users. --------------------------------------------- https://blog.nviso.eu/2022/05/31/cve-farming-through-software-center-a-grou… ===================== = Vulnerabilities = ===================== ∗∗∗ Zero-Day-Lücke in MS Office: Microsoft gibt Empfehlungen ∗∗∗ --------------------------------------------- Microsoft gibt Handlungsempfehlungen gegen die Zero-Day-Schwachstelle in Office. Angreifer könnten diese zum Einschleusen von Schadcode missbrauchen. --------------------------------------------- https://heise.de/-7126993 ∗∗∗ Content Management System: Sicherheitslücke in Drupal erlaubt Website-Übernahme ∗∗∗ --------------------------------------------- Die Sicherheitslücke findet sich nicht im eigentlichen Drupal-Code, sondern in der Drittherstellerbibliothek Guzzle. Darüber wickelt Drupal HTTP-Anfragen und -Antworten an externe Dienste ab. Das Guzzle-Projekt hat ein Update veröffentlicht, dass zwar nicht den Drupal-Core betreffe, jedoch Auswirkungen auf beigesteuerte Projekte oder individuell angepassten Code von Drupal-Seiten haben könnte. --------------------------------------------- https://heise.de/-7127268 ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (haproxy, libdbi-perl, pjproject, spip, and trafficserver), Oracle (firefox, kernel, kernel-container, libvirt libvirt-python, and thunderbird), Red Hat (maven:3.5, maven:3.6, nodejs:16, postgresql, postgresql:10, and rsyslog), SUSE (gimp, helm-mirror, ImageMagick, mailman, openstack-neutron, pcmanfm, pcre2, postgresql10, and tiff), and Ubuntu (dpkg and freetype). --------------------------------------------- https://lwn.net/Articles/896721/ ∗∗∗ Siemens Healthineers SHSA-455016: Deserialization Vulnerability in Healthcare Products ∗∗∗ --------------------------------------------- https://www.siemens-healthineers.com/support-documentation/cybersecurity/sh… ∗∗∗ Security Bulletin: Multiple vulnerabilities in Apache Log4j affect IBM Cloud Pak System ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Vulnerability in OpenSSL (CVE-2022-0778) affects Power HMC ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-openssl-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in Spring Framework affect SPSS Collaboration and Deployment Services ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Vulnerabilities in Apache HTTP (CVE-2021-34798 and CVE-2021-39275) affects Power HMC ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-apache… ∗∗∗ Security Bulletin:IBM Common Licensing is affected but not classified as vulnerable by a remote code execution in Spring Framework (220575,CVE-2022-22965) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletinibm-common-licensing-is-af… ∗∗∗ Security Bulletin: Vulnerability in IBM SDK, Java Technology (CVE-2022-21341, CVE-2022-21294, CVE-2022-21293 and CVE-2022-21248) affects Power HMC ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-sdk-… ∗∗∗ Security Bulletin: Vulnerability in OpenSSL (CVE-2021-3712) affects Power HMC ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-openssl-… ∗∗∗ Security Vulnerabilities fixed in Firefox ESR 91.10 ∗∗∗ --------------------------------------------- https://www.mozilla.org/en-US/security/advisories/mfsa2022-21/ ∗∗∗ Security Vulnerabilities fixed in Firefox 101 ∗∗∗ --------------------------------------------- https://www.mozilla.org/en-US/security/advisories/mfsa2022-20/ -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 30.05.2022
by Daily end-of-shift report 30 May '22

30 May '22

===================== = End-of-Day report = ===================== Timeframe: Freitag 27-05-2022 18:00 − Montag 30-05-2022 18:00 Handler: Thomas Pribitzer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Clop ransomware gang is back, hits 21 victims in a single month ∗∗∗ --------------------------------------------- After effectively shutting down their entire operation for several months, between November and February, the Clop ransomware is now back according to NCC Group researchers. --------------------------------------------- https://www.bleepingcomputer.com/news/security/clop-ransomware-gang-is-back… ∗∗∗ New Windows Subsystem for Linux malware steals browser auth cookies ∗∗∗ --------------------------------------------- Hackers are showing an increased interest in the Windows Subsystem for Linux (WSL) as an attack surface as they build new malware, the more advanced samples being suitable for espionage and downloading additional malicious modules. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-windows-subsystem-for-li… ∗∗∗ New GoodWill Ransomware Forces Victims to Donate Money and Clothes to the Poor ∗∗∗ --------------------------------------------- Cybersecurity researchers have disclosed a new ransomware strain called GoodWill that compels victims into donating for social causes and provide financial assistance to people in need. --------------------------------------------- https://thehackernews.com/2022/05/new-goodwill-ransomware-forces-victims.ht… ∗∗∗ Understanding CVE-2022-22972 (VMWare Workspace One Access Auth Bypass) ∗∗∗ --------------------------------------------- We’ve got a copy of the vulnerable version of VMWare Workspace One Access, and we’ve gone through the extremely boring process of setting it up (oh the joys of vulnerability research). At this stage, we want to try and narrow down exactly where this vulnerability exists in code. --------------------------------------------- https://blog.assetnote.io/2022/05/27/understanding-cve-2022-22972-vmware-wo… ∗∗∗ Bösartige Browser-Erweiterung: ChromeLoader kommt als ISO getarnt ∗∗∗ --------------------------------------------- Eine bösartige Erweiterung kann allen Browserverkehr über unerwünschte Server leiten und so Daten abschöpfen. ChromeLoader geht dabei trickreich vor. --------------------------------------------- https://heise.de/-7126317 ∗∗∗ Probleme mit Ihrer Lebensversicherung? Vorsicht vor Beratungsleistungen von konsumentenschuetzer.com ∗∗∗ --------------------------------------------- Im Internet finden Sie die Beratungsagentur „Konsumentenschützer“, die Ihren Vertrag prüft und bei Bedarf eine Klage bei Ihrer Versicherung einbringt. Wir raten zur Vorsicht. --------------------------------------------- https://www.watchlist-internet.at/news/probleme-mit-ihrer-lebensversicherun… ∗∗∗ Microsoft findet Schwachstellen in Apps großer Mobilfunkprovider (Mai 2022) ∗∗∗ --------------------------------------------- Das Microsoft 365 Defender Research Team hat in einem mobilen Framework von mce Systems einige Schwachstellen gefunden. --------------------------------------------- https://www.borncity.com/blog/2022/05/30/microsoft-findet-schwachstellen-in… ∗∗∗ Detecting BCD Changes To Inhibit System Recovery ∗∗∗ --------------------------------------------- Earlier this year, we observed a rise in malware that inhibits system recovery. This tactic is mostly used by ransomware and wiper malware. One notable example of such malware is “Hermetic wiper”. To inhibit recovery an attacker has many possibilities, one of which is changing the Boot Configuration Database (BCD). --------------------------------------------- https://blog.nviso.eu/2022/05/30/detecting-bcd-changes-to-inhibit-system-re… ∗∗∗ Rapidly evolving IoT malware EnemyBot now targeting Content Management System servers and Android devices ∗∗∗ --------------------------------------------- Alien Labs has discovered that EnemyBot is expanding its capabilities, exploiting recently identified vulnerabilities (2022), and now targeting IoT devices, web servers, Android devices and content management system (CMS) servers. --------------------------------------------- https://cybersecurity.att.com/blogs/labs-research/rapidly-evolving-iot-malw… ∗∗∗ GitHub RepoJacking Weakness Exploited in the Wild by Attackers ∗∗∗ --------------------------------------------- A logical flaw in GitHub allows attackers to take control over thousands of repositories, enabling the poisoning of popular open-source packages. This flaw is yet to be fixed and the steps to exploit it were recently published. --------------------------------------------- https://checkmarx.com/blog/github-repojacking-weakness-exploited-in-the-wil… ===================== = Vulnerabilities = ===================== ∗∗∗ New Microsoft Office Attack Vector via "ms-msdt" Protocol Scheme, (Mon, May 30th) ∗∗∗ --------------------------------------------- It was a long weekend for many European countries and it’s an off-day in the US but we were aware of a new attack vector for Microsoft Office documents. --------------------------------------------- https://isc.sans.edu/diary/rss/28694 ∗∗∗ Zero-Day-Lücke in Microsoft Office ermöglicht Codeschmuggel ∗∗∗ --------------------------------------------- Sicherheitsforscher haben ein Word-Dokument entdeckt, das beim Öffnen Schadcode nachladen und ausführen kann. Aktuelle Software scheint davor zu schützen. --------------------------------------------- https://heise.de/-7125635 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (modsecurity-apache, pngcheck, rsyslog, and smarty3), Fedora (firefox, golang-github-opencontainers-runc, gron, kernel, kernel-headers, kernel-tools, logrotate, mingw-pcre2, and rubygem-git), Mageia (admesh, chromium-browser-stable, golang, kernel, kernel-linus, and pidgin), Red Hat (firefox, openvswitch2.13, openvswitch2.15, openvswitch2.16, rsyslog, and thunderbird), SUSE (bind, curl, opera, pcp, postgresql12, and postgresql14), [...] --------------------------------------------- https://lwn.net/Articles/896640/ ∗∗∗ Security Bulletin: PowerVC installation on RHEL is vulnerable to MariaDB with CVE-2021-46669, CVE-2022-24048, MariaDB – 219814, MariaDB – 219815, CVE-2022-24050, CVE-2022-24052 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-powervc-installation-on-r… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by a number of security vulnerabilities in Netty, which is used by Guardium (CVE-2021-21290, CVE-2021-21295, CVE-2021-21409, CVE-2021-37136, CVE-2021-37137) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities in Apache Thrift ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: A vulnerability exists in golang x/crypto (CVE-2020-9283) which is consumed by IBM CICS TX Standard ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-exists-in… ∗∗∗ Security Bulletin: A vulnerability exists in golang x/crypto (CVE-2020-9283) which is consumed by IBM CICS TX Advanced ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-exists-in… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by FasterXML jackson-databind vulnerabilities (CVE-2020-25649, X-Force ID 217968) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: Automation Assets in IBM Cloud Pak for Integration is vulnerable to remote attack due to Moment.js CVE-2022-24785 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-automation-assets-in-ibm-… ∗∗∗ Security Bulletin: Cross-Site Request Forgery vulnerability affect IBM Business Automation Workflow and IBM Business Process Manager (BPM) – CVE-2022-22361 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-request-forger… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by path traversal and crypto vulnerabilities (CVE-2021-29425, CVE-2021-39076) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ MariaDB: Mehrere Schwachstellen ermöglichen Denial of Service ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0665 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 27.05.2022
by Daily end-of-shift report 27 May '22

27 May '22

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 25-05-2022 18:00 − Freitag 27-05-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ New ChromeLoader malware surge threatens browsers worldwide ∗∗∗ --------------------------------------------- The ChromeLoader malware is seeing an uptick in detections this month, following a relatively stable operation volume since the start of the year, which means that the malvertiser is now becoming a widespread threat. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-chromeloader-malware-sur… ∗∗∗ New ‘Cheers’ Linux ransomware targets VMware ESXi servers ∗∗∗ --------------------------------------------- A new ransomware named Cheers has appeared in the cybercrime space and has started its operations by targeting vulnerable VMware ESXi servers. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-cheers-linux-ransomware-… ∗∗∗ New ERMAC 2.0 Android malware steals accounts, wallets from 467 apps ∗∗∗ --------------------------------------------- The ERMAC Android banking trojan has released version 2.0, increasing the number of applications targeted from 378 to 467, covering a much wider range of apps to steal account credentials and crypto wallets. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-ermac-20-android-malware… ∗∗∗ Microsoft shares mitigation for Windows KrbRelayUp LPE attacks ∗∗∗ --------------------------------------------- Microsoft has shared guidance to help admins defend their Windows enterprise environments against KrbRelayUp attacks that enable attackers to gain SYSTEM privileges on Windows systems with default configurations. --------------------------------------------- https://www.bleepingcomputer.com/news/security/microsoft-shares-mitigation-… ∗∗∗ Windows 11 KB5014019 breaks Trend Micro ransomware protection ∗∗∗ --------------------------------------------- This weeks Windows optional cumulative update previews have introduced a compatibility issue with some of Trend Micros security products that breaks some of their capabilities, including the ransomware protection feature. --------------------------------------------- https://www.bleepingcomputer.com/news/security/windows-11-kb5014019-breaks-… ∗∗∗ Warten auf abgesicherte Version: Anonymes Surfen unter Tails gefährdet ∗∗∗ --------------------------------------------- Wer mit dem Tor Browser des Tails-Systems surft, könnte Passwörter an Angreifer preisgeben. --------------------------------------------- https://heise.de/-7123771 ∗∗∗ Sie sollen Zollgebühren mit einer Paysafecard bezahlen? Achtung, Betrug! ∗∗∗ --------------------------------------------- Kriminelle versenden betrügerische E-Mails im Namen des Zolls und behaupten, dass Sie Zollgebühren bezahlen müssen, und zwar in Form einer Paysafecard. Nur so könne Ihr Paket zugestellt werden. Ignorieren Sie solche E-Mails, Kriminelle versuchen nur an Ihr Geld zu kommen. --------------------------------------------- https://www.watchlist-internet.at/news/sie-sollen-zollgebuehren-mit-einer-p… ===================== = Vulnerabilities = ===================== ∗∗∗ IBM Security Bulletins 2022-05-26 - 2022-05-27 ∗∗∗ --------------------------------------------- IBM MQ Internet Pass-Thru, IBM MQ Operator, IBM MQ Appliance, IBM MQ trace, IBM Semeru Runtime, IBM Sterling Control Center, IBM App Connect Enterprise, IBM Watson Discovery, IBM Spectrum Control, IBM Netezza Host Management, IBM Tivoli Netcool/OMNIbus Probe Integrations, IBM DataPower. --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Sicherheitsupdates: Angreifer könnten Netzwerk-Hardware von Citrix lahmlegen ∗∗∗ --------------------------------------------- Es gibt wichtige Sicherheitspatches für Citritx ADC und Citrix Gateway. Angreifer könnten die Netzwerk-Hardware lahmlegen. --------------------------------------------- https://heise.de/-7123795 ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (chromium, dpkg, filezilla, irssi, puma, and python-django), Fedora (firefox, ignition, and pcre2), Mageia (cockpit, firefox/thunderbird, openldap, supertux, unrar, and vim), Oracle (firefox and thunderbird), Red Hat (rh-varnish6-varnish), SUSE (cups, fribidi, kernel-firmware, redis, and wpa_supplicant), and Ubuntu (dpkg, logrotate, and subversion). --------------------------------------------- https://lwn.net/Articles/896346/ ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (atftp, cups, neutron, and zipios++), Fedora (clash, moodle, python-jwt, and thunderbird), Red Hat (thunderbird), Slackware (cups), SUSE (go1.17, libredwg, opera, seamonkey, and varnish), and Ubuntu (libxv, ncurses, openssl, and subversion). --------------------------------------------- https://lwn.net/Articles/896465/ ∗∗∗ ABB Cyber Security Advisory: e-Design - Multiple vulnerabilities ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=2%20CMT%200%200%206… ∗∗∗ K32760744: libxml2 vulnerability CVE-2022-23308 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K32760744 ∗∗∗ K54724312: Linux kernel vulnerability CVE-2022-0492 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K54724312 ∗∗∗ Drupal: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0661 ∗∗∗ Drupal CORE: Schwachstelle ermöglicht nicht spezifizierten Angriff ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0662 ∗∗∗ Keysight N6854A Geolocation server and N6841A RF Sensor software ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-146-01 ∗∗∗ Horner Automation Cscape Csfont ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-146-02 ∗∗∗ Cross-Site Request Forgery Vulnerability in Proxy Server ∗∗∗ --------------------------------------------- https://www.qnap.com/en-us/security-advisory/QSA-22-18 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 25.05.2022
by Daily end-of-shift report 25 May '22

25 May '22

===================== = End-of-Day report = ===================== Timeframe: Dienstag 24-05-2022 18:00 − Mittwoch 25-05-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Vorsicht vor unseriösen Spendenaufrufen für krebskranke Kinder ∗∗∗ --------------------------------------------- Immer wieder stoßen Watchlist Internet Leser:innen auf betrügerische Spendenaufrufe für krebskranke Kinder. Insbesondere in Werbeeinschaltungen auf YouTube werden häufig derartige Kampagnen angezeigt. --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-unserioesen-spendenaufr… ∗∗∗ Bablosoft; Lowering the Barrier of Entry for Malicious Actors ∗∗∗ --------------------------------------------- Summary Evidence suggests an increasing number of threat actor groups are making use of a free-to-use browser automation framework. The framework contains numerous features which we assess may be utilized in the enablement of malicious activities. --------------------------------------------- https://team-cymru.com/blog/2022/05/25/bablosoft-lowering-the-barrier-of-en… ∗∗∗ How the Saitama backdoor uses DNS tunnelling ∗∗∗ --------------------------------------------- A walkthrough of one of the stealthy communication techniques employed in a recent attack using APT34s Saitama backdoor. --------------------------------------------- https://blog.malwarebytes.com/threat-intelligence/2022/05/how-the-saitama-b… ∗∗∗ Vulnerability Spotlight: Vulnerabilities in Open Automation Software Platform could lead to information disclosure, denial of service ∗∗∗ --------------------------------------------- Cisco Talos recently discovered eight vulnerabilities in the Open Automation Software Platform that could allow an adversary to carry out a variety of malicious actions, including improperly authenticating into the targeted device and causing a denial of service. --------------------------------------------- http://blog.talosintelligence.com/2022/05/vuln-spotlight-open-automation-pl… ===================== = Vulnerabilities = ===================== ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (lrzip and puma), Fedora (plantuml and plib), Oracle (kernel and kernel-container), Red Hat (firefox, kernel, kpatch-patch, subversion:1.14, and thunderbird), Scientific Linux (firefox and thunderbird), SUSE (kernel-firmware, libxml2, pcre2, and postgresql13), and Ubuntu (accountsservice, postgresql-10, postgresql-12, postgresql-13, postgresql-14, and rsyslog). --------------------------------------------- https://lwn.net/Articles/896216/ ∗∗∗ CISA Adds 34 Known Exploited Vulnerabilities to Catalog ∗∗∗ --------------------------------------------- CISA has added 34 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/05/25/cisa-adds-34-know… ∗∗∗ Chrome 102.0.5005.61/62/63 fixen kritische Schwachstellen ∗∗∗ --------------------------------------------- Google hat zum 24. Mai 2022 die Updates des 102.0.5005.61/62/63 Google Chrome Browsers für Windows und Mac auf dem Desktop im Stable Channel freigegeben (Chrome 102 wird auch im Stable Channel für Windows und Mac aufgenommen). --------------------------------------------- https://www.borncity.com/blog/2022/05/25/chrome-102-0-5005-61-62-63-fixen-s… ∗∗∗ Security Bulletin: IBM Aspera Faspex is vulnerable to exposing data improperly (CVE-2022-22497) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-aspera-faspex-is-vuln… ∗∗∗ Security Bulletin: Node.js as used by IBM Security QRadar Analyst Workflow App for IBM QRadar SIEM is vulnerable to multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-node-js-as-used-by-ibm-se… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct for UNIX is affected but not classified as vulnerable by a remote code execution in Spring Framework (CVE-2022-22965) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: IBM QRadar Deployment Intelligence app for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-deployment-int… ∗∗∗ Security Bulletin: IBM Aspera Faspex is vulnerable to exposing data improperly (CVE-2022-22497) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-aspera-faspex-is-vuln… ∗∗∗ Security Bulletin: IBM Aspera Faspex is vulnerable to exposing data improperly (CVE-2022-22497) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-aspera-faspex-is-vuln… ∗∗∗ VMSA-2022-0015 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2022-0015.html ∗∗∗ Citrix ADC and Citrix Gateway Security Bulletin for CVE-2022-27507 and CVE-2022-27508 ∗∗∗ --------------------------------------------- https://support.citrix.com/article/CTX457048 ∗∗∗ Rockwell Automation Logix Controllers ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-144-01 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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