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Tageszusammenfassung - 23.02.2022
by Daily end-of-shift report 23 Feb '22

23 Feb '22

===================== = End-of-Day report = ===================== Timeframe: Dienstag 22-02-2022 18:00 − Mittwoch 23-02-2022 18:00 Handler: Robert Waldner Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ LockBit, Conti most active ransomware targeting industrial sector ∗∗∗ --------------------------------------------- Ransomware attacks extended into the industrial sector last year to such a degree that this type of incident became the number one threat in the industrial sector. --------------------------------------------- https://www.bleepingcomputer.com/news/security/lockbit-conti-most-active-ra… ∗∗∗ Entropy ransomware linked to Dridex malware downloader ∗∗∗ --------------------------------------------- Analysis of the recently-emerged Entropy ransomware reveals code-level similarities with the general purpose Dridex malware that started as a banking trojan. --------------------------------------------- https://www.bleepingcomputer.com/news/security/entropy-ransomware-linked-to… ∗∗∗ Creaky Old WannaCry, GandCrab Top the Ransomware Scene ∗∗∗ --------------------------------------------- Nothing like zombie campaigns: WannaCrys old as dirt, and GandCrab threw in the towel years ago. Theyre on auto-pilot at this point, researchers say. --------------------------------------------- https://threatpost.com/wannacry-gandcrab-top-ransomware-scene/178589/ ∗∗∗ How to Fix the specialadves WordPress Redirect Hack ∗∗∗ --------------------------------------------- Attackers are regularly exploiting vulnerable plugins to compromise WordPress websites and redirect visitors to spam and scam websites. --------------------------------------------- https://blog.sucuri.net/2022/02/how-to-fix-the-specialadves-wordpress-redir… ∗∗∗ 25 Malicious JavaScript Libraries Distributed via Official NPM Package Repository ∗∗∗ --------------------------------------------- Another batch of 25 malicious JavaScript libraries have made their way to the official NPM package registry with the goal of stealing Discord tokens and environment variables from compromised systems, more than two months after 17 similar packages were taken down. --------------------------------------------- https://thehackernews.com/2022/02/25-malicious-javascript-libraries.html ∗∗∗ Cisco warns firewall customers of four-day window for urgent updates ∗∗∗ --------------------------------------------- Firewalls are supposed to update so they block new threats – miss this deadline and they might not. --------------------------------------------- https://www.theregister.com/2022/02/23/cisco_firepower_rapid_update_require… ∗∗∗ SameSite: Hax – Exploiting CSRF With The Default SameSite Policy ∗∗∗ --------------------------------------------- Default SameSite settings are not the same as SameSite: Lax set explicitly. TLDR? A two-minute window from when a cookie is issued is open to exploit CSRF. --------------------------------------------- https://pulsesecurity.co.nz/articles/samesite-lax-csrf ∗∗∗ Shadowserver Starts Conducting Daily Scans to Help Secure ICS ∗∗∗ --------------------------------------------- The Shadowserver Foundation this week announced that it has started conducting daily internet scans in an effort to identify exposed industrial control systems (ICS) and help organizations reduce their exposure to attacks. --------------------------------------------- https://www.securityweek.com/shadowserver-starts-conducting-daily-scans-hel… ∗∗∗ Investieren Sie nicht bei bottic.org! ∗∗∗ --------------------------------------------- Schnell, viel Geld verdienen mit Crypto-Investments, das verspricht eine Vielzahl an unseriösen Investitionsplattformen. Wir raten zur Vorsicht! --------------------------------------------- https://www.watchlist-internet.at/news/investieren-sie-nicht-bei-botticorg/ ∗∗∗ Increased Phishing Attacks Disguised as Microsoft ∗∗∗ --------------------------------------------- The ASEC analysis team has recently discovered phishing emails disguised as Microsoft login pages. --------------------------------------------- https://asec.ahnlab.com/en/31994/ ∗∗∗ (Ex)Change of Pace: UNC2596 Observed Leveraging Vulnerabilities to Deploy Cuba Ransomware ∗∗∗ --------------------------------------------- UNC2596 is currently the only threat actor tracked by Mandiant that uses COLDDRAW ransomware, which may suggest it’s exclusively used by the group. --------------------------------------------- https://www.mandiant.com/resources/unc2596-cuba-ransomware ===================== = Vulnerabilities = ===================== ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- IBM Planning Analytics, IBM Planning Analytics Workspace, IBM Cúram Social Program Management, IBM SDK Java Technology Edition, IBM Cloud Application Business Insights, IBM Sterling Global Mailbox, Content Collector, IBM WebSphere Application Server, CICS Transaction Gateway --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Cisco Security Advisories 2022-02-23 ∗∗∗ --------------------------------------------- Cisco has published 4 Security Advisories: 3 High, 1 Medium Severity --------------------------------------------- https://tools.cisco.com/security/center/Search.x?publicationTypeIDs=1&secur… ∗∗∗ ZDI-22-404: (0Day) WECON LeviStudioU UMP File Parsing Trend Tag WordAddr1 Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-404/ ∗∗∗ ZDI-22-403: (0Day) WECON LeviStudioU UMP File Parsing XY Tag WordAddr4 Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-403/ ∗∗∗ ZDI-22-402: (0Day) WECON LeviStudioU UMP File Parsing Trend Tag WordAddr2 Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-402/ ∗∗∗ ZDI-22-401: (0Day) WECON LeviStudioU UMP File Parsing Alarm Tag WordAddr9 Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-401/ ∗∗∗ ZDI-22-400: (0Day) WECON LeviStudioU UMP File Parsing Alarm Tag WordAddr9 Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-400/ ∗∗∗ ZDI-22-399: (0Day) WECON LeviStudioU UMP File Parsing Extra Tag WordAddr Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-399/ ∗∗∗ ZDI-22-398: (0Day) WECON LeviStudioU UMP File Parsing Alarm Tag bitaddr Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-398/ ∗∗∗ ZDI-22-397: (0Day) WECON LeviStudioU UMP File Parsing Extra Tag bitaddr Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-397/ ∗∗∗ ZDI-22-396: (0Day) WECON LeviStudioU UMP File Parsing Alarm Tag WordAddr Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-396/ ∗∗∗ ZDI-22-395: (0Day) WECON LeviStudioU UMP File Parsing Disc Tag WordAddr4 Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-395/ ∗∗∗ SSA-306654: Insyde BIOS Vulnerabilities in Siemens Industrial Products ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-306654.txt ∗∗∗ Remote Code Execution in pfSense <= 2.5.2 ∗∗∗ --------------------------------------------- https://www.shielder.it/advisories/pfsense-remote-command-execution/ ∗∗∗ CISA Warns of Attacks Exploiting Recent Vulnerabilities in Zabbix Monitoring Tool ∗∗∗ --------------------------------------------- https://www.securityweek.com/cisa-warns-attacks-exploiting-recent-vulnerabi… ∗∗∗ Trend Micro ServerProtect: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0223 ∗∗∗ SA45038 - CVE-2022-23852 - Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES ∗∗∗ --------------------------------------------- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/CVE-2022-2385… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 22.02.2022
by Daily end-of-shift report 22 Feb '22

22 Feb '22

===================== = End-of-Day report = ===================== Timeframe: Montag 21-02-2022 18:00 − Dienstag 22-02-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ Revamped CryptBot malware spread by pirated software sites ∗∗∗ --------------------------------------------- A new version of the CryptBot info stealer was seen in distribution via multiple websites that offer free downloads of cracks for games and pro-grade software. --------------------------------------------- https://www.bleepingcomputer.com/news/security/revamped-cryptbot-malware-sp… ∗∗∗ VU#229438: Mobile device monitoring services do not authenticate API requests ∗∗∗ --------------------------------------------- The backend infrastructure shared by multiple mobile device monitoring services does not adequately authenticate or authorize API requests, creating an IDOR (Insecure Direct Object Reference) vulnerability. [..] We are unaware of a practical solution to this problem. The infrastructure provider (according to the TechCrunch investigation, 1Byte Software), would need to address the IDOR vulnerability For advice on detecting and removing stalkerware apps, see "Your Android phone could have stalkerware, here's how to remove it." --------------------------------------------- https://kb.cert.org/vuls/id/229438 ∗∗∗ Hackers Backdoor Unpatched Microsoft SQL Database Servers with Cobalt Strike ∗∗∗ --------------------------------------------- Vulnerable internet-facing Microsoft SQL (MS SQL) Servers are being targeted by threat actors as part of a new campaign to deploy the Cobalt Strike adversary simulation tool on compromised hosts. --------------------------------------------- https://thehackernews.com/2022/02/hackers-backdoor-unpatched-microsoft.html ∗∗∗ Horde Webmail 5.2.22 - Account Takeover via Email ∗∗∗ --------------------------------------------- We discovered a code vulnerability in Horde that allows an attacker to gain full access to the email account of a victim when it loads the preview of a harmless-looking email attachment. [..] Although we reported this vulnerability almost 6 months ago, there is currently no official patch available. Hence, we provide recommendations on how to mitigate this code vulnerability at the end of this blog post. --------------------------------------------- https://blog.sonarsource.com/horde-webmail-account-takeover-via-email ∗∗∗ Empfehlungen: Mit kostenlosen IT-Security-Tools Computer sicherer machen ∗∗∗ --------------------------------------------- Admins aufgepasst: IT-Security ist komplex, doch es gibt jede Menge nützliche und vor allem kostenlose Services und Tools, die helfen können. Eine Auflistung. --------------------------------------------- https://heise.de/-6515891 ∗∗∗ Achtung: E-Mail von DNS Österreich ist Fake ∗∗∗ --------------------------------------------- Zahlreiche Webseiten-BetreiberInnen erhalten momentan ein E-Mail von DNS Österreich. Das vermeintliche Unternehmen behauptet darin, dass es einen „Registrierungsantrag“ für eine Domain erhalten hat, die Ihrer eigenen Domain sehr ähnlich ist. Ihnen wird angeboten, die Domain für € 297,50 vorab zu kaufen. Überweisen Sie nichts, Sie verlieren Ihr Geld. --------------------------------------------- https://www.watchlist-internet.at/news/achtung-e-mail-von-dns-oesterreich-i… ∗∗∗ Asustor NAS owners hit by DeadBolt ransomware attack ∗∗∗ --------------------------------------------- While Asustor investigates what is clearly a serious problem, it says it has disabled functionality which can allow remote access to its NAS drives: ASUSTOR EZ-Connect, ASUSTOR EZ Sync, and ezconnect.to. In addition, the company has published the following recommendations for customers to protect themselves from the DeadBolt ransomware --------------------------------------------- https://www.bitdefender.com/blog/hotforsecurity/asustor-nas-owners-hit-by-d… ∗∗∗ Ransomware victims are paying up. But then the gangs are coming back for more ∗∗∗ --------------------------------------------- Cybersecurity experts warn against paying ransoms - this is why. --------------------------------------------- https://www.zdnet.com/article/ransomware-victims-are-paying-up-but-the-croo… ∗∗∗ Integer overflow: How does it occur and how can it be prevented? ∗∗∗ --------------------------------------------- Make no mistake, counting on a computer is not as easy as it may seem. Here’s what happens when a number gets “too big”. --------------------------------------------- https://www.welivesecurity.com/2022/02/21/integer-overflow-how-it-occur-can… ∗∗∗ Kernel Karnage – Part 9 (Finishing Touches) ∗∗∗ --------------------------------------------- I also incorporated dynamic function imports using hashed function names and CIG to protect the spawned suspended process against injection of non-Microsoft-signed binaries. The Beacon payload is stored as an AES256 encrypted PE resource and decrypted in memory before being injected into the remote process. --------------------------------------------- https://blog.nviso.eu/2022/02/22/kernel-karnage-part-9-finishing-touches/ ===================== = Vulnerabilities = ===================== ∗∗∗ NAS: Sicherheitslücke in Synology DSM erlaubt Ausführen beliebiger Befehle ∗∗∗ --------------------------------------------- Angreifer könnten beliebige Befehle auf Synology-NAS-Geräten ausführen. Der Hersteller arbeitet an Updates zum Beheben der Fehler. Erste stehen bereit. --------------------------------------------- https://heise.de/-6515542 ∗∗∗ TYPO3-PSA-2022-001: Sanitization bypass in SVG Sanitizer ∗∗∗ --------------------------------------------- Third-party package enshrined/svg-sanitize, used by TYPO3 core packages, was susceptible to bypassing the sanitization strategy. --------------------------------------------- https://typo3.org/security/advisory/typo3-psa-2022-001 ∗∗∗ Reflected XSS in Header Footer Code Manager ∗∗∗ --------------------------------------------- On February 15, 2022, the Wordfence Threat Intelligence team responsibly disclosed a reflected Cross-Site Scripting (XSS) vulnerability in Header Footer Code Manager, a WordPress plugin with over 300,000 installations. The plugin publisher quickly acknowledged our initial contact and we sent the full disclosure details the same day, on February 15, 2022. A patched version, 1.1.17, was implemented a few days later and made available on February 18, 2022. --------------------------------------------- https://www.wordfence.com/blog/2022/02/reflected-xss-in-header-footer-code-… ∗∗∗ Webmin: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Webmin ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder Code auszuführen --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0217 ∗∗∗ EC-CUBE plugin "Mail Magazine Management Plugin" vulnerable to cross-site request forgery ∗∗∗ --------------------------------------------- https://jvn.jp/en/jp/JVN67108459/ ∗∗∗ EC-CUBE improperly handles HTTP Host header values ∗∗∗ --------------------------------------------- https://jvn.jp/en/jp/JVN53871926/ ∗∗∗ ICL ScadaFlex II SCADA Controllers SC-1/SC-2 1.03.07 Remote File CRUD ∗∗∗ --------------------------------------------- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5698.php ∗∗∗ Security Bulletin: App Connect Professional is affected by Quick Emulator vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-app-connect-professional-… ∗∗∗ Security Bulletin: WebSphere Cast Iron and App Connect Professional are affected by vulnerabilities in Pacemaker, ImageMagick, gd-libgd, libxslt, cURL libcurl , Ghostscript. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-websphere-cast-iron-and-a… ∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition Quarterly CPU – Oct 2021 – Includes Oracle October 2021 CPU (minus CVE-2021-35550/35561/35603) plus CVE-2021-41035 affects IBM Tivoli Composite Application Manager for ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e… ∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition Quarterly CPU – Oct 2021 – Includes Oracle October 2021 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… ∗∗∗ GE Proficy CIMPLICITY-IPM ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-053-01 ∗∗∗ GE Proficy CIMPLICITY-Cleartext ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-053-02 ∗∗∗ WIN-911 2021 ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-053-03 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 21.02.2022
by Daily end-of-shift report 21 Feb '22

21 Feb '22

===================== = End-of-Day report = ===================== Timeframe: Freitag 18-02-2022 18:00 − Montag 21-02-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ Versuchter Finanzbetrug nach Exchange-Einbruch ∗∗∗ --------------------------------------------- Nachdem die Exchange-Sicherheitslücken abgedichtet wurden, gingen Angriffe weiter. Mittels Spear-Phishing sollten die Opfer zu Überweisungen gedrängt werden. --------------------------------------------- https://heise.de/-6509718 ∗∗∗ Ungewöhnlicher Krypto-Raubzug erbeutet Millionen ∗∗∗ --------------------------------------------- Der Klayswap-Angriff hingegen attackierte Infrastruktur, auf die sich im Prinzip alle Internet-Dienste verlassen: das Routing, Zertifikate und Open-Source-Bibliotheken. Letztlich tauschten die Angreifer eine nachgeladene JavaScript-Datei durch eine trojanisierte Version aus, die Transaktionen auf ihr eigenes Konto umleitete. Spannend ist jedoch, wie sie das bewerkstelligten. --------------------------------------------- https://heise.de/-6496145 ∗∗∗ European Cybersecurity Agencies Issue Resilience Guidance for Decision Makers ∗∗∗ --------------------------------------------- The European Union Agency for Cybersecurity (ENISA) and the European Union’s Computer Emergency Response Team (CERT-EU) last week published a set of best practices to help organizations boost their cyber resilience. The joint guidance is meant for public and private organizations in the EU, specifically CISOs and other decision makers. The document is also recommended for entities that support organizational risk management. --------------------------------------------- https://www.securityweek.com/european-cybersecurity-agencies-issue-resilien… ∗∗∗ Schicken Sie Ihrer Internet-Bekanntschaft keine Steam-Guthaben-Codes ∗∗∗ --------------------------------------------- Soziale Netzwerke wie Facebook und Instagram sind beliebte Kanäle, um neue Bekanntschaften zu machen. Beim Austausch mit Fremden über das Internet besteht aber immer die Gefahr, dass sich die Person als jemand anderes ausgibt. Bittet Sie diese Person um Geld oder Guthabenkarten, sollten Sie den Kontakt abbrechen! --------------------------------------------- https://www.watchlist-internet.at/news/schicken-sie-ihrer-internet-bekannts… ∗∗∗ Ransomware trifft Europas industrielle Steuersysteme und Betriebstechnik so häufig wie IT-Systeme ∗∗∗ --------------------------------------------- Interessante Erkenntnisse aus einer Befragung von 1.100 Security-Spezialisten im Rahmen einer Studie im Hinblick auf die Sicherheit industrieller Anlagen und der kritischen Infrastruktur in Europa. Die Aussage der Studie war, dass industrielle Steuersysteme und Betriebstechnik in Europa fast ebenso häufig wie die IT-Systeme von Ransomware befallen wurde. --------------------------------------------- https://www.borncity.com/blog/2022/02/19/ransomware-trifft-europas-industri… ∗∗∗ Sicherheitslücke in diversen zebNet-Produkten entdeckt (Feb. 2022) ∗∗∗ --------------------------------------------- In Folge dieser Entdeckung hat zebNet für sämtliche betroffene Produkte, welche sich in der Unterstützung befinden, am 19.02.2022 (d.h. binnen 24-Stunden) fehlerbereinigte Versionen bereitgestellt. Der Hersteller weist darauf hin, dass diese Updates umgehend von allen Kunden, die ein betroffenes Produkt einsetzen, installiert werden sollten. --------------------------------------------- https://www.borncity.com/blog/2022/02/20/sicherheitslcke-in-diversen-zebnet… ∗∗∗ Chasing the Silver Petit Potam to Domain Admin ∗∗∗ --------------------------------------------- Exploiting Petit Potam in a different way to force some downgrade and protocol attacks. --------------------------------------------- https://blog.zsec.uk/chasing-the-silver-petit-potam/ ∗∗∗ Mobile malware evolution 2021 ∗∗∗ --------------------------------------------- In 2021, we observed a downward trend in the number of attacks on mobile users. But it is too early to celebrate: attacks are becoming more sophisticated in terms of both malware functionality and vectors. --------------------------------------------- https://securelist.com/mobile-malware-evolution-2021/105876/ ∗∗∗ New Android Banking Trojan Spreading via Google Play Store Targets Europeans ∗∗∗ --------------------------------------------- "Despite being a work-in-progress, Xenomorph is already sporting effective overlays and being actively distributed on official app stores," ThreatFabric's founder and CEO, Han Sahin, said. "In addition, it features a very detailed and modular engine to abuse accessibility services, which in the future could power very advanced capabilities, like ATS." --------------------------------------------- https://thehackernews.com/2022/02/xenomorph-android-banking.html ===================== = Vulnerabilities = ===================== ∗∗∗ Irony alert! PHP fixes security flaw in input validation code ∗∗∗ --------------------------------------------- If you’re using PHP in your network, check that you’re using the latest version, currently 8.1.3. Released yesterday [2022-02-17], this version fixes various memory mismanagement bugs, including CVE-2021-21708, which is a use-after-free blunder in a function called php_filter_float(). (Versions 8.0 and 7.4 are still supported, and are vulnerable too; if you aren’t using the latest 8.1 flavour of PHP then you need 8.0.16 and 7.4.28 respectively.) --------------------------------------------- https://nakedsecurity.sophos.com/2022/02/18/irony-alert-php-fixes-security-… ∗∗∗ Security Bulletin: Apache Log4j vulnerability may affect IBM Sterling B2B Integrator (CVE-2021-44228) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-apache-log4j-vulnerabilit… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to remote code execution due to Apache Log4j (CVE-2022-23302) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Cloud Pak for Security vulnerable to information exposure (CVE-2021-35567) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cloud-pak-for-security-vu… ∗∗∗ Security Bulletin: IBM Cloud Pak for Multicloud Management is vulnerable to denial of service and arbitrary code execution due to Apache Log4j (CVE-2021-45105 and CVE-2021-45046) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-multicl… ∗∗∗ Security Bulletin: Apache Log4j Vulnerability Affects IBM Sterling B2B Integrator (CVE-2021-45105, CVE-2021-45046) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-apache-log4j-vulnerabilit… ∗∗∗ Security Bulletin: Multiple security vulnerabilities with IBM FileNet Content Manager component in IBM Business Automation Workflow -CVE-2021-31811, CVE-2021-31812, CVE-2021-23926, CVE-2021-38965 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Apache Log4j Vulnerability Affects IBM Sterling File Gateway (CVE-2021-44228) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-apache-log4j-vulnerabilit… ∗∗∗ Security Bulletin: Polkit as used by IBM® QRadar SIEM is vulnerable to privilege escalation (CVE-2021-4034) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-polkit-as-used-by-ibm-qra… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to SQL injection due to Apache Log4j (CVE-2022-23305) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: OpenSSL as used by IBM QRadar SIEM is vulnerable to information disclosure (CVE-2021-3712) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-openssl-as-used-by-ibm-qr… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to remote code execution due to Apache Log4j (CVE-2022-23307) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: IBM Java SDK and IBM Java Runtime for IBM i are affected by CVE-2021-2341 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-java-sdk-and-ibm-java… ∗∗∗ Security Bulletin: Apache Log4j Vulnerability Affects IBM Sterling File Gateway (CVE-2021-45105, CVE-2021-45046) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-apache-log4j-vulnerabilit… ∗∗∗ Security Bulletin: IBM Planning Analytics Workspace is affected by security vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-planning-analytics-wo… ∗∗∗ Security Bulletin: IBM Cloud Pak for Network Automation is vulnerable to denial of service and arbitrary code execution due to Apache Log4j (CVE-2021-45105 and CVE-2021-45046) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-network… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to untrusted data deserialization due to Apache Log4j (CVE-2021-4104) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: IBM Planning Analytics and IBM Planning Analytics Workspace are affected by security vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-planning-analytics-an… ∗∗∗ Security Bulletin: A vulnerability in Kubernetes affects IBM InfoSphere Information Server ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-kubern… ∗∗∗ K28409053: Apache Tomcat vulnerability CVE-2022-23181 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K28409053?utm_source=f5support&utm_mediu… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 18.02.2022
by Daily end-of-shift report 18 Feb '22

18 Feb '22

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 17-02-2022 18:00 − Freitag 18-02-2022 18:00 Handler: Thomas Pribitzer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Conti ransomware gang takes over TrickBot malware operation ∗∗∗ --------------------------------------------- After four years of activity and numerous takedown attempts, the death knell of TrickBot has sounded as its top members move under new management, the Conti ransomware syndicate, who plan to replace it with the stealthier BazarBackdoor malware. --------------------------------------------- https://www.bleepingcomputer.com/news/security/conti-ransomware-gang-takes-… ∗∗∗ Remcos RAT Delivered Through Double Compressed Archive, (Fri, Feb 18th) ∗∗∗ --------------------------------------------- One of our readers shared an interesting sample received via email. --------------------------------------------- https://isc.sans.edu/diary/rss/28354 ∗∗∗ Microsoft Warns of Ice Phishing Threat on Web3 and Decentralized Networks ∗∗∗ --------------------------------------------- Microsoft has warned of emerging threats in the Web3 landscape, including "ice phishing" campaigns, as a surge in adoption of blockchain and DeFi technologies emphasizes the need to build security into the decentralized web while its still in its early stages. --------------------------------------------- https://thehackernews.com/2022/02/microsoft-warns-of-ice-phishing-threat.ht… ∗∗∗ Analyzing a PJL directory traversal vulnerability – exploiting the Lexmark MC3224i printer (part 2) ∗∗∗ --------------------------------------------- This post describes a vulnerability found and exploited in October 2021 by Alex Plaskett, Cedric Halbronn, and Aaron Adams working at the Exploit Development Group (EDG) of NCC Group. --------------------------------------------- https://research.nccgroup.com/2022/02/18/analyzing-a-pjl-directory-traversa… ∗∗∗ Microsoft Teams Abused for Malware Distribution in Recent Attacks ∗∗∗ --------------------------------------------- A recently identified malicious campaign has been abusing Microsoft Teams for the distribution of malware, enterprise email security firm Avanan reports. --------------------------------------------- https://www.securityweek.com/microsoft-teams-abused-malware-distribution-re… ∗∗∗ Vorsicht bei der Jobsuche: Ignorieren Sie Stellenangebote von skovgaardtransit.com! ∗∗∗ --------------------------------------------- LeserInnen der Watchlist Internet melden uns derzeit ein betrügerisches Stellenangebot eines angeblich globalen Logistikunternehmens namens Skovgaard Logistics Services LTD. Das unseriöse Unternehmen verspricht darin einen Job mit „hoher Bezahlung“, Vorkenntnisse sind keine notwendig. --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-bei-der-jobsuche-ignorieren… ∗∗∗ NSA Best Practices for Selecting Cisco Password Types ∗∗∗ --------------------------------------------- The National Security Agency (NSA) has released a Cybersecurity Information (CSI) sheet with guidance on securing network infrastructure devices and credentials. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/02/17/nsa-best-practice… ∗∗∗ CISA Compiles Free Cybersecurity Services and Tools for Network Defenders ∗∗∗ --------------------------------------------- CISA has compiled and published a list of free cybersecurity services and tools to help organizations reduce cybersecurity risk and strengthen resiliency. This non-exhaustive living repository includes services provided by CISA, widely used open source tools, and free tools and services offered by private and public sector organizations across the cybersecurity community. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/02/18/cisa-compiles-fre… ∗∗∗ Academics publish method for recovering data encrypted by the Hive ransomware ∗∗∗ --------------------------------------------- A team of South Korean researchers has published an academic paper on Thursday detailing a method to recover files encrypted by the Hive ransomware without paying the attackers for the decryption key. --------------------------------------------- https://therecord.media/academics-publish-method-for-recovering-data-encryp… ∗∗∗ Distribution of Magniber Ransomware Stops (Since February 5th) ∗∗∗ --------------------------------------------- The ASEC analysis team constantly monitors ‘malvertising’ which is a term for the distribution of malware via browser online advertisement links. The team has recently discovered that Magniber ransomware, a typical malware distributed via malvertising has stopped its distribution. --------------------------------------------- https://asec.ahnlab.com/en/31690/ ∗∗∗ Log4Shell 2 Months Later: Security Strategies for the Internets New Normal ∗∗∗ --------------------------------------------- On Wednesday, February 16, Rapid7 experts Bob Rudis, Devin Krugly, and Glenn Thorpe sat down for a webinar on the current state of the Log4j vulnerability. --------------------------------------------- https://www.rapid7.com/blog/post/2022/02/17/log4shell-2-months-later-securi… ===================== = Vulnerabilities = ===================== ∗∗∗ Onlineshops: Erneut kritische Lücke in Adobe Commerce und Magento entdeckt ∗∗∗ --------------------------------------------- Aufgrund einer weiteren Sicherheitslücke hat Adobe einen Notfallpatch überarbeitet. Es gibt bereits Attacken auf Onlineshops. --------------------------------------------- https://heise.de/-6495424 ∗∗∗ Root-Rechte durch Schwachstelle in Softwareverteilungssystem Snap ∗∗∗ --------------------------------------------- Sicherheitslücken in der Software-Bereitstellung Snap ermöglichen Angreifern unter anderem, ihre Rechte im System auszuweiten. Updates beheben die Fehler. --------------------------------------------- https://heise.de/-6495740 ∗∗∗ Vulnerability found in WordPress plugin with over 3 million installations ∗∗∗ --------------------------------------------- UpdraftPlus patched the vulnerability on Thursday in version 1.22.3. --------------------------------------------- https://www.zdnet.com/article/vulnerability-found-in-wordpress-plugin-with-… ∗∗∗ Security Bulletin: Vulnerability in Linux Kernel affects IBM Integrated Analytics System. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-linux-ke… ∗∗∗ Security Bulletin: Vulnerability in Polkit affects IBM Cloud Pak for Data System 2.0. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-polkit-a… ∗∗∗ Security Bulletin: IBM WebSphere Application Server and IBM WebSphere Application Server Liberty are vulnerable to arbitrary code execution and SQL injection due to Apache Log4j. (CVE-2022-23302, CVE-2022-23307, CVE-2022-23305) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-websphere-application… ∗∗∗ Security Bulletin: Vulnerability in OpenSSL affects IBM Integrated Analytics System. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-openssl-… ∗∗∗ Security Bulletin: IBM Maximo Asset Management is vulnerable to weak password requirements ( CVE-2021-38935 ) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme… ∗∗∗ Security Bulletin: Due to use of IBM SDK, Java Technology Edition, IBM Tivoli Application Dependency Discovery Manager (TADDM) is vulnerable to denial of service ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-due-to-use-of-ibm-sdk-jav… ∗∗∗ Security Bulletin: IBM Guardium Data Encryption (GDE) has an information exposure vulnerability (CVE-2021-39026 ) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-guardium-data-encrypt… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to SQL injection due to Apache Log4j (CVE-2022-23305) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: CVE-2021-42771 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2021-42771/ ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to remote code execution due to Apache Log4j (CVE-2022-23307) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Python (Publicly disclosed vulnerability) in IBM Tivoli Application Dependency Discovery Manager (CVE-2021-3733) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-python-publicly-disclosed… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to untrusted data deserialization due to Apache Log4j (CVE-2021-4104) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ WebKitGTK and WPE WebKit Security Advisory WSA-2022-0003 ∗∗∗ --------------------------------------------- https://webkitgtk.org/security/WSA-2022-0003.html ∗∗∗ Bitdefender Antivirus: Schwachstelle ermöglicht Manipulation von Produkteinstellungen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0207 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 17.02.2022
by Daily end-of-shift report 17 Feb '22

17 Feb '22

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 16-02-2022 18:00 − Donnerstag 17-02-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ Neue Welle von Spam-Mails: "Dein Paket wartet!" ∗∗∗ --------------------------------------------- Die E-Mails enthalten eine Zahlungsaufforderung und geben an, dass ein Paket abgeholt werden kann. --------------------------------------------- https://futurezone.at/digital-life/spam-e-mail-phishing-betrug-post-lieferu… ∗∗∗ Researchers Warn of a New Golang-based Botnet Under Continuous Development ∗∗∗ --------------------------------------------- Cybersecurity researchers have unpacked a new Golang-based botnet called Kraken thats under active development and features an array of backdoor capabilities to siphon sensitive information from compromised Windows hosts. --------------------------------------------- https://thehackernews.com/2022/02/researchers-warn-of-new-golang-based.html ∗∗∗ Tutorial: Kubernetes Vulnerability Scanning & Testing With Open Source ∗∗∗ --------------------------------------------- Kubernetes containers have several security risks, including runtime threats, vulnerabilities, exposures, and failed compliance audits. These insecurities motivated CyberArk to develop two open source tools: Kubesploit and KubiScan. These tools benefit the Kubernetes community by performing deep security operations while simultaneously mimicking a real attack. They allow us to test our resiliency. --------------------------------------------- https://www.conjur.org/blog/tutorial-kubernetes-vulnerability-scanning-test… ∗∗∗ Detecting Karakurt – an extortion focused threat actor ∗∗∗ --------------------------------------------- NCC Group’s Cyber Incident Response Team (CIRT) have responded to several extortion cases recently involving the threat actor Karakurt. During these investigations NCC Group CIRT have identified some key indicators that the threat actor has breached an environment and want to share this information to assist the cyber security community. --------------------------------------------- https://research.nccgroup.com/2022/02/17/detecting-karakurt-an-extortion-fo… ∗∗∗ Bypassing software update package encryption – extracting the Lexmark MC3224i printer firmware (part 1) ∗∗∗ --------------------------------------------- Lexmark encrypts the firmware update packages provided to consumers, making the binary analysis more difficult. With little over a month of research time assigned and few targets to look at, NCC Group decided to remove the flash memory and extract the firmware using a programmer, firmware which we (correctly) assumed would be stored unencrypted. This allowed us to bypass the firmware update package encryption. With the firmware extracted, the binaries could be reverse-engineered to find vulnerabilities that would allow remote code execution. --------------------------------------------- https://research.nccgroup.com/2022/02/17/bypassing-software-update-package-… ∗∗∗ Gefahr Datenleaks: Achten Sie auf Passwort-Sicherheit! ∗∗∗ --------------------------------------------- Um sich vor den Gefahren im Netz zu schützen, macht es Sinn, sich regelmäßig über Internetbetrug zu informieren und die Tricks der Kriminellen zu kennen. Doch leider können Sie auch zum Opfer werden, wenn Sie alles richtig machen und sich nicht in Internetfallen locken lassen. Das gilt zum Beispiel, wenn Ihre Daten bei einem sogenannten Datenleak veröffentlicht werden. --------------------------------------------- https://www.watchlist-internet.at/news/gefahr-datenleaks-achten-sie-auf-pas… ===================== = Vulnerabilities = ===================== ∗∗∗ Drupal core - Moderately critical - Information disclosure - SA-CORE-2022-004 ∗∗∗ --------------------------------------------- Project: Drupal core Security risk: Moderately critical Vulnerability: Information disclosure CVE IDs: CVE-2022-25270 Description: The Quick Edit module does not properly check entity access in some circumstances. --------------------------------------------- https://www.drupal.org/sa-core-2022-004 ∗∗∗ Drupal core - Moderately critical - Improper input validation - SA-CORE-2022-003 ∗∗∗ --------------------------------------------- Project: Drupal core Security risk: Moderately critical Vulnerability: Improper input validation CVE IDs: CVE-2022-25271 Description: Drupal cores form API has a vulnerability where certain contributed or custom modules forms may be vulnerable to improper input validation. This could allow an attacker to inject disallowed values or overwrite data. Affected forms are uncommon, but in certain cases an attacker could alter critical or sensitive data. --------------------------------------------- https://www.drupal.org/sa-core-2022-003 ∗∗∗ Quick Edit - Moderately critical - Information Disclosure - SA-CONTRIB-2022-025 ∗∗∗ --------------------------------------------- Project: Quick Edit Security risk: Moderately critical Vulnerability: Information Disclosure Description: This advisory addresses a similar issue to Drupal core - Moderately critical - Information disclosure - SA-CORE-2022-004. The Quick Edit module does not properly check entity access in some circumstances. --------------------------------------------- https://www.drupal.org/sa-contrib-2022-025 ∗∗∗ Sicherheitsupdate: Präparierte Mails können Thunderbird aus dem Tritt bringen ∗∗∗ --------------------------------------------- Es ist eine gegen mögliche Schadcode-Attacken abgesicherte Version des Mailclients Thunderbird erschienen. --------------------------------------------- https://heise.de/-6484606 ∗∗∗ VMSA-2022-0005 - VMware NSX Data Center for vSphere (NSX-V) VMware Cloud Foundation (Cloud Foundation) ∗∗∗ --------------------------------------------- CVSSv3 Range: 8.8 CVE(s): CVE-2022-22945 Synopsis: VMware NSX Data Center for vSphere update addresses CLI shell injection vulnerability (CVE-2022-22945) --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2022-0005.html ∗∗∗ Reflected Cross-Site Scripting Vulnerability Patched in WordPress Profile Builder Plugin ∗∗∗ --------------------------------------------- On January 4, 2022 the Wordfence Threat Intelligence team initiated the responsible disclosure process for a vulnerability we discovered in “Profile Builder – User Profile & User Registration Forms”, a WordPress plugin that is installed on over 50,000 WordPress websites. [..] We sent the full disclosure details to the developer on January 6, 2022 after the vendor confirmed the inbox for handling the discussion. They were quick to acknowledge the report and released a fix on January 10, 2022. --------------------------------------------- https://www.wordfence.com/blog/2022/02/reflected-cross-site-scripting-vulne… ∗∗∗ PostgreSQL JDBC 42.3.3 Released ∗∗∗ --------------------------------------------- A security advisory has been created for the PostgreSQL JDBC Driver. The URL connection string loggerFile property could be mis-used to create an arbitrary file on the system that the driver is loaded. Additionally anything in the connection string will be logged and subsequently written into that file. In an insecure system it would be possible to execute this file through a webserver. --------------------------------------------- https://www.postgresql.org/about/news/postgresql-jdbc-4233-released-2410/ ∗∗∗ SSA-949188: File Parsing Vulnerabilities in Simcenter Femap before V2022.1.1 ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-949188.txt ∗∗∗ Security Bulletin: IBM App Connect for Healthcare is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2022-23307) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-for-healt… ∗∗∗ Security Bulletin: Vulnerability in Polkit affects IBM Cloud Pak for Data System 1.0 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-polkit-a… ∗∗∗ Security Bulletin: IBM OpenPages for Cloud Pak for Data is vulnerable to denial of service and arbitrary code execution due to Apache Log4j (CVE-2021-45105 and CVE-2021-45046) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-openpages-for-cloud-p… ∗∗∗ Security Bulletin: IBM Cloud Pak for Data System 1.0 is vulnerable to arbitrary code execution due to Samba (CVE-2021-44142) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-data-sy… ∗∗∗ Security Bulletin: Vulnerability in OpenSSH affects IBM Integrated Analytics System ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-openssh-… ∗∗∗ Security Bulletin: Vulnerability which affects Rational Team Concert (RTC) and IBM Engineering Workflow Management (EWM) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-which-affec… ∗∗∗ Security Bulletin: IBM Cloud Pak for Data System 2.0 (ICPDS 2.0 ) is vulnerable to arbitrary code execution due to Apache Log4j CVE-2021-4104 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-data-sy… ∗∗∗ Security Bulletin: IBM Integrated Analytics System is vulnerable to arbitrary code execution due to Samba (CVE-2021-44142) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-integrated-analytics-… ∗∗∗ Security Bulletin: Financial Transaction Manager is vulnerable to arbitrary code execution (CVE-2021-45046) and denial of service (CVE-2021-45105) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-financial-transaction-man… ∗∗∗ Security Bulletin: Vulnerability in Polkit affects IBM Integrated Analytics System. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-polkit-a… ∗∗∗ Security Bulletin: IBM MQ is vulnerable to a denial of service attack caused by an issue within the channel process.(CVE-2021-39034) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-is-vulnerable-to-a… ∗∗∗ Security Bulletin: Log4j vulnerability affects IBM Integrated Analytics System. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-log4j-vulnerability-affec… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 16.02.2022
by Daily end-of-shift report 16 Feb '22

16 Feb '22

===================== = End-of-Day report = ===================== Timeframe: Dienstag 15-02-2022 18:00 − Mittwoch 16-02-2022 18:00 Handler: Robert Waldner Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Researcher fully recovers text from pixels: how to reverse redaction ∗∗∗ --------------------------------------------- A researcher has demonstrated how he was able to successfully recover text that had been redacted using the pixelation technique. --------------------------------------------- https://www.bleepingcomputer.com/news/security/researcher-fully-recovers-te… ∗∗∗ Trickbot Malware Targeted Customers of 60 High-Profile Companies Since 2020 ∗∗∗ --------------------------------------------- The notorious TrickBot malware is targeting customers of 60 financial and technology companies, including cryptocurrency firms, primarily located in the U.S., even as its operators have updated the botnet with new anti-analysis features. --------------------------------------------- https://thehackernews.com/2022/02/trickbot-malware-targeted-customers-of.ht… ∗∗∗ 25 years on, Microsoft makes another stab at stopping macro malware ∗∗∗ --------------------------------------------- Microsoft has announced that from April 2022 it is changing the default behavior of Office applications so that they block macros in files from the internet. What’s more, it won’t give users a simple one-click way to allow the macros to run, foiling much of the social engineering tricks commonly used by cybercriminals. --------------------------------------------- https://grahamcluley.com/microsoft-stab-macro-viruses/ ∗∗∗ OpSec. Hunting wireless ∗∗∗ --------------------------------------------- Continuing my series on OSINT techniques you can use for reviewing your own corporate OpSec, one of the most common services available in a modern corporate office is of course wireless. --------------------------------------------- https://www.pentestpartners.com/security-blog/opsec-hunting-wireless/ ∗∗∗ Characterising Cybercriminals: A Review. (arXiv:2202.07419v1 [cs.CY]) ∗∗∗ --------------------------------------------- This review provides an overview of current research on the knowncharacteristics and motivations of offenders engaging in cyber-dependentcrimes. --------------------------------------------- http://arxiv.org/abs/2202.07419 ===================== = Vulnerabilities = ===================== ∗∗∗ High-Severity RCE Security Bug Reported in Apache Cassandra Database Software ∗∗∗ --------------------------------------------- Researchers have revealed details of a now-patched high-severity security vulnerability in Apache Cassandra that, if left unaddressed, could be abused to gain remote code execution on affected installations. --------------------------------------------- https://thehackernews.com/2022/02/high-severity-rce-security-bug-reported.h… ∗∗∗ VMware-Sicherheitsupdates: Angreifer könnten Schadcode in Host-Systeme schieben ∗∗∗ --------------------------------------------- Die VMware-Entwickler haben Sicherheitslücken in mehreren Anwendungen geschlossen. Sie stufen das Risiko als "kritisch" ein. --------------------------------------------- https://heise.de/-6478188 ∗∗∗ Atlassian Confluence und Jira für mehrere Attacken anfällig ∗∗∗ --------------------------------------------- Admins sollten ihre Confluence und Jira Server vor möglichen Angriffen absichern. Sicherheitsupdates sind verfügbar. --------------------------------------------- https://heise.de/-6478758 ∗∗∗ ZDI-22-368: MariaDB CONNECT Storage Engine Stack-based Buffer Overflow Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-368/ ∗∗∗ ZDI-22-367: MariaDB CONNECT Storage Engine Heap-based Buffer Overflow Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-367/ ∗∗∗ ZDI-22-366: MariaDB CONNECT Storage Engine Heap-based Buffer Overflow Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-366/ ∗∗∗ ZDI-22-365: MariaDB CONNECT Storage Engine Format String Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-365/ ∗∗∗ ZDI-22-364: MariaDB CONNECT Storage Engine Use-After-Free Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-364/ ∗∗∗ ZDI-22-363: MariaDB CONNECT Storage Engine Stack-based Buffer Overflow Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-363/ ∗∗∗ Cisco Email Security Appliance DNS Verification Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Redundancy Configuration Manager for Cisco StarOS Software TCP Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Prime Infrastructure and Evolved Programmable Network Manager Cross-Site Scripting Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Security Bulletin: IBM Cloud Pak for Data System 1.0 is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-4104) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-data-sy… ∗∗∗ Security Bulletin: IBM Maximo Anywhere applications have no binary obfuscation ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-anywhere-appli… ∗∗∗ Security Bulletin: IBM Integrated Analytics System is vulnerable to arbitrary code execution due to Samba (CVE-2021-44142) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-integrated-analytics-… ∗∗∗ Security Bulletin: IBM Maximo Anywhere applications have no binary obfuscation ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-anywhere-appli… ∗∗∗ Security Bulletin: IBM Maximo Anywhere Discloses Sensitive Information in Local Storage ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-anywhere-discl… ∗∗∗ Security Bulletin: App Connect Professional is affected by polkit's pkexec vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-app-connect-professional-… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct for Microsoft Windows may be vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-44832) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM Security Directory Server ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ SECURITY BULLETIN: February 2022 Security Bulletin for Trend Micro Apex One ∗∗∗ --------------------------------------------- https://success.trendmicro.com/solution/000290464 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 15.02.2022
by Daily end-of-shift report 15 Feb '22

15 Feb '22

===================== = End-of-Day report = ===================== Timeframe: Montag 14-02-2022 18:00 − Dienstag 15-02-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ Domain-Hijacking: Tausende NPM-Accounts könnten sich übernehmen lassen ∗∗∗ --------------------------------------------- Laut einer Untersuchung lassen sich verwaiste NPM-Pakete leicht übernehmen. Außerdem könnten einige Maintainer überarbeitet sein. [..] Das hat auch NPM-Besitzer Github erkannt und führt deshalb langsam die zwingende Nutzung einer Zweifaktorauthentifizierung ein. --------------------------------------------- https://www.golem.de/news/domain-hijacking-tausende-npm-accounts-koennten-s… ∗∗∗ Who Are Those Bots?, (Tue, Feb 15th) ∗∗∗ --------------------------------------------- Im operating a mail server for multiple domains. This server is regularly targeted by bots that launch brute-force attacks to try to steal credentials. They try a list of common usernames but they also try targeted ones based on a list of email addresses that have been crawled. [..] I extracted the list of IP addresses that generated authentication failures for the last 30 days and got a list of 11K addresses. They are part of botnets used to launch these attacks. But who are those bots? What kind of host are we facing? --------------------------------------------- https://isc.sans.edu/diary/rss/28342 ∗∗∗ New MyloBot Malware Variant Sends Sextortion Emails Demanding $2,732 in Bitcoin ∗∗∗ --------------------------------------------- A new version of the MyloBot malware has been observed to deploy malicious payloads that are being used to send sextortion emails demanding victims to pay $2,732 in digital currency. MyloBot, first detected in 2018, is known to feature an array of sophisticated anti-debugging capabilities and propagation techniques to rope infected machines into a botnet, not to mention remove traces of other competing malware from the systems. --------------------------------------------- https://thehackernews.com/2022/02/new-mylobot-malware-variant-sends.html ∗∗∗ Dropping Files on a Domain Controller Using CVE-2021-43893 ∗∗∗ --------------------------------------------- On December 14, 2021, during the Log4Shell chaos, Microsoft published CVE-2021-43893, a remote privilege escalation vulnerability affecting the Windows Encrypted File System (EFS). The vulnerability was credited to James Forshaw of Google Project Zero, but perhaps owing to the Log4Shell atmosphere, the vulnerability gained little to no attention. --------------------------------------------- https://www.rapid7.com/blog/post/2022/02/14/dropping-files-on-a-domain-cont… ∗∗∗ macOS: Sicherheitsupdates für ältere Versionen ∗∗∗ --------------------------------------------- Big Sur und Catalina erhalten jeweils ein Patch-Paket – doch leider verrät Apple nichts zum Inhalt. --------------------------------------------- https://heise.de/-6457597 ∗∗∗ Qnap lässt Sicherheitsupdate-Support für einige NAS-Modelle aufleben ∗∗∗ --------------------------------------------- Wer einen älteren Netzwerkspeicher (NAS) von Qnap besitzt, könnte ab sofort wieder Sicherheitspatches bekommen. --------------------------------------------- https://heise.de/-6474074 ∗∗∗ Betrügerische Wohnungsinserate erkennen: So geht’s ∗∗∗ --------------------------------------------- Auf Plattformen wie immobilienscout24.at, willhaben.at oder im Facebook Marketplace werden immer wieder Fake-Inserate von Miet- und Eigentumswohnungen veröffentlicht. Fake-Inserate können aber anhand einiger Merkmale schnell entlarvt werden. Zum einen am günstigen Preis, zum anderen an der Kommunikation mit den Eigentümerinnen und Eigentümern. --------------------------------------------- https://www.watchlist-internet.at/news/betruegerische-wohnungsinserate-erke… ∗∗∗ New Emotet Infection Method ∗∗∗ --------------------------------------------- As early as Dec. 21, 2021, Unit 42 observed a new infection method for the highly prevalent malware family Emotet. [..] The new attack delivers an Excel file through email, and the document contains an obfuscated Excel 4.0 macro. When the macro is activated, it downloads and executes an HTML application that downloads two stages of PowerShell to retrieve and execute the final Emotet payload. --------------------------------------------- https://unit42.paloaltonetworks.com/new-emotet-infection-method/ ∗∗∗ Warning over mysterious hackers that have been targeting aerospace and defence industries for years ∗∗∗ --------------------------------------------- Cybersecurity researchers detail a hacking operation that has been conducting phishing campaigns and malware attacks since 2017, despite barely changing its tactics. --------------------------------------------- https://www.zdnet.com/article/these-prolific-hackers-have-been-targeting-th… ∗∗∗ Squirrelwaffle, Microsoft Exchange Server vulnerabilities exploited for financial fraud ∗∗∗ --------------------------------------------- Unpatched servers have been used to twist corporate email threads and conduct financial theft. --------------------------------------------- https://www.zdnet.com/article/squirrelwaffle-loader-leverages-microsoft-exc… ∗∗∗ FBI and USSS Release Advisory on BlackByte Ransomware ∗∗∗ --------------------------------------------- The Federal Bureau of Investigation (FBI) and the United States Secret Service (USSS) have released a joint Cybersecurity Advisory (CSA) identifying indicators of compromise associated with BlackByte ransomware. BlackByte is a Ransomware-as-a-Service group that encrypts files on compromised Windows host systems, including physical and virtual servers. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/02/15/fbi-and-usss-rele… ∗∗∗ Sicherheitswarnung von Tuxedo Computer – dringend Passwort ändern ∗∗∗ --------------------------------------------- TUXEDO Computers ist ein in Augsburg angesiedelter Anbieter von Computern. [..] Bei diesem Hersteller hat es eine Sicherheitslücke gegeben, so dass der Hersteller die Kunden auffordert, ihre Kennwörter für deren Online-Konten zu ändern. --------------------------------------------- https://www.borncity.com/blog/2022/02/15/sicherheitswarnung-von-tuxedo-comp… ∗∗∗ Current MFA Fatigue Attack Campaign Targeting Microsoft Office 365 Users ∗∗∗ --------------------------------------------- Multi-factor Authentication or MFA (sometimes referred as 2FA) is an excellent way to protect your Office 365 accounts from attackers trying to gain access to them. [..] In this case, we are examining MFA Fatigue by focusing on a current attack vector—Push Notification Spamming. We’ll describe what MFA fatigue is, how it is carried out and detail the steps for IT professionals to detect and mitigate it within their organizations. --------------------------------------------- https://www.gosecure.net/blog/2022/02/14/current-mfa-fatigue-attack-campaig… ===================== = Vulnerabilities = ===================== ∗∗∗ Google announces zero-day in Chrome browser – update now! ∗∗∗ --------------------------------------------- Zero-day buses: none for a while, then three at once. Heres Google joining Apple and Adobe in "zero-day week" --------------------------------------------- https://nakedsecurity.sophos.com/2022/02/15/google-announces-zero-day-in-ch… ∗∗∗ Security Bulletin: Trend Micro Antivirus for Mac Link Following Privilege Escalation Vulnerability (CVE-2022-24671) ∗∗∗ --------------------------------------------- The update resolves a vulnerability in the product that allows a local attacker to modify a file during the update process and escalate their privileges. Please note that an attacker must at least have low-level privileges on the system to attempt to exploit this vulnerability. --------------------------------------------- https://helpcenter.trendmicro.com/en-us/article/TMKA-10937 ∗∗∗ Unsichere Babymonitore von Nooie: Fremde könnten Vollzugriff erlangen ∗∗∗ --------------------------------------------- Bei der Analyse von zwei Babyphones von Nooie hat Bitdefender Sicherheitslücken entdeckt, durch die Angreifer etwa den Videostream anzapfen könnten. --------------------------------------------- https://heise.de/-6475088 ∗∗∗ Multiple Critical Vulnerabilities in multiple Zyxel devices ∗∗∗ --------------------------------------------- Multiple Zyxel devices are prone to different critical vulnerabilities resulting from insecure coding practices and insecure configuration. One of the worst vulnerabilities is the unauthenticated buffer overflow in the "zhttpd" webserver, which is developed by Zyxel. By bypassing ASLR, the buffer overflow can be turned into an unauthenticated remote code execution. Besides, vulnerabilities like unauthenticated file disclosure, authenticated command injection and processing of symbolic links in the FTP daemon were found in the firmware. --------------------------------------------- https://sec-consult.com/vulnerability-lab/advisory/multiple-critical-vulner… ∗∗∗ VMSA-2022-0004 ∗∗∗ --------------------------------------------- CVSSv3 Range: 5.3-8.4 CVE(s): CVE-2021-22040, CVE-2021-22041, CVE-2021-22042, CVE-2021-22043, CVE-2021-22050 Synopsis: VMware ESXi, Workstation, and Fusion updates address multiple security vulnerabilities --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2022-0004.html ∗∗∗ Symlink Directory Traversal in Linksys WLAN-Router (SYSS-2021-046) ∗∗∗ --------------------------------------------- Linksys WLAN-Router beinhaltet eine Schwachstelle, die es Angreifern erlaubt, Zugriff auf das gesamte interne Dateisystem des Routers zu erhalten. --------------------------------------------- https://www.syss.de/pentest-blog/symlink-directory-traversal-in-linksys-wla… ∗∗∗ Unzureichender Schutz für Medieninhalte bei AVMs FRITZ!Box (SYSS-2021-050) ∗∗∗ --------------------------------------------- AVMs FRITZ!Box-Heimrouter ermöglichen es Angreifenden, in Heimnetzwerken auf Mediendaten wie z. B. Bilder oder Videos zuzugreifen. --------------------------------------------- https://www.syss.de/pentest-blog/unzureichender-schutz-fuer-medieninhalte-b… ∗∗∗ Regarding vulnerability measure against buffer overflow for Laser Printers and Small Office Multifunction Printers – 15 February 2022 ∗∗∗ --------------------------------------------- Multiple cases of buffer overflow vulnerabilities have been identified with Canon Laser Printers and Small Office Multifunctional Printers. A list of affected models is given below. --------------------------------------------- https://www.canon-europe.com/support/product-security-latest-news/ ∗∗∗ ZDI-22-349: (Pwn2Own) Western Digital My Cloud Pro Series PR4100 ConnectivityService Insufficient Verification of Data Authenticity Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-349/ ∗∗∗ ZDI-22-348: (Pwn2Own) Western Digital MyCloud PR4100 cgi_api Server-Side Request Forgery Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-348/ ∗∗∗ ZDI-22-347: (Pwn2Own) Western Digital MyCloud PR4100 nasAdmin Authentication Bypass Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-347/ ∗∗∗ ZDI-22-346: (Pwn2Own) Western Digital MyCloud PR4100 samba Configuration Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-346/ ∗∗∗ Security Advisory - Privilege Escalation Vulnerability in Huawei Product ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220216-… ∗∗∗ Security Bulletin: IBM Cloud Pak for Data System 1.0 is vulnerable to remote code execution due to Apache Log4j (CVE-2021-44832) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-data-sy… ∗∗∗ Security Bulletin: Vulnerability in Polkit affects IBM Integrated Analytics System. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-polkit-a… ∗∗∗ TYPO3-EXT-SA-2022-004: File Content Injection in extension "Hardcoded text to Locallang" (mqk_locallangtools) ∗∗∗ --------------------------------------------- https://typo3.org/security/advisory/typo3-ext-sa-2022-004 ∗∗∗ TYPO3-EXT-SA-2022-003: Insecure direct object reference in extension "Varnishcache" (varnishcache) ∗∗∗ --------------------------------------------- https://typo3.org/security/advisory/typo3-ext-sa-2022-003 ∗∗∗ TYPO3-EXT-SA-2022-002: Cross-Site Scripting in extension "Bookdatabase" (extbookdatabase) ∗∗∗ --------------------------------------------- https://typo3.org/security/advisory/typo3-ext-sa-2022-002 ∗∗∗ TYPO3-EXT-SA-2022-001: Server-side request forgery in extension "Kitodo.Presentation" (dlf) ∗∗∗ --------------------------------------------- https://typo3.org/security/advisory/typo3-ext-sa-2022-001 ∗∗∗ Schneider Electric IGSS ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-046-01 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 14.02.2022
by Daily end-of-shift report 14 Feb '22

14 Feb '22

===================== = End-of-Day report = ===================== Timeframe: Freitag 11-02-2022 18:00 − Montag 14-02-2022 18:00 Handler: Thomas Pribitzer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Google Project Zero: Vendors are now quicker at fixing zero-days ∗∗∗ --------------------------------------------- Googles Project Zero has published a report showing that organizations took less time to address the zero-day vulnerabilities that the team reported last year. --------------------------------------------- https://www.bleepingcomputer.com/news/security/google-project-zero-vendors-… ∗∗∗ Microsoft is making it harder to steal Windows passwords from memory ∗∗∗ --------------------------------------------- Microsoft is enabling an Attack Surface Reduction security feature rule by default to block hackers attempts to steal Windows credentials from the LSASS process. --------------------------------------------- https://www.bleepingcomputer.com/news/microsoft/microsoft-is-making-it-hard… ∗∗∗ Allcome clipbanker is a newcomer in underground forums ∗∗∗ --------------------------------------------- The malware underground market might seem astoundingly professional in marketing and support. Lets take a look under the covers of one particular malware-as-a-service—the clipboard banker Allcome. --------------------------------------------- https://www.gdatasoftware.com/blog/2022/02/37239-allcome-clipbanker-is-a-ne… ∗∗∗ DHL Spear Phishing to Capture Username/Password, (Sun, Feb 13th) ∗∗∗ --------------------------------------------- This week I got this run-of-the-mill DHL phishing in my ISC inbox. --------------------------------------------- https://isc.sans.edu/diary/rss/28332 ∗∗∗ Reminder: Decoding TLS Client Hellos to non TLS servers, (Mon, Feb 14th) ∗∗∗ --------------------------------------------- If you still run a non-TLS web server, you may occasionally find requests like the following in your weblogs. --------------------------------------------- https://isc.sans.edu/diary/rss/28338 ∗∗∗ Vulnerabilities that aren’t. Unquoted Spaces ∗∗∗ --------------------------------------------- I’ve covered a couple of web vulnerabilities that (mostly) aren’t, and now it’s time for a Windows specific one. --------------------------------------------- https://www.pentestpartners.com/security-blog/vulnerabilities-that-arent-un… ∗∗∗ E-Mail vom Bundeskriminalamt mit Betreff „BUNDESKRIMINALAMT VORLADUNG“ ist Fake ∗∗∗ --------------------------------------------- „Hallo, wir teilen Ihnen mit, dass Sie eine Straftat begangen haben“ lautet der Text in einem E-Mail – angeblich vom Bundeskriminalamt. In einem angehängten PDF-Dokument teilen Ihnen das Bundeskriminalamt, die Polizei sowie Europol mit, dass gegen Sie ein Verfahren wegen einer sexuellen Straftat eingeleitet wurde. Achtung: Dieses E-Mail ist Fake. --------------------------------------------- https://www.watchlist-internet.at/news/e-mail-vom-bundeskriminalamt-mit-bet… ∗∗∗ CISA Adds One Known Exploited Vulnerability to Catalog ∗∗∗ --------------------------------------------- CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence that threat actors are actively exploiting the vulnerability listed in the table below. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/02/11/cisa-adds-one-kno… ===================== = Vulnerabilities = ===================== ∗∗∗ Critical MQTT-Related Bugs Open Industrial Networks to RCE Via Moxa ∗∗∗ --------------------------------------------- A collection of five security vulnerabilities with a collective CVSS score of 10 out of 10 threaten critical infrastructure environments that use Moxa MXview. --------------------------------------------- https://threatpost.com/critical-mqtt-bugs-industrial-rce-moxa/178399/ ∗∗∗ Jetzt aktualisieren! Angriffe auf Shop-Systeme Adobe Commerce und Magento ∗∗∗ --------------------------------------------- Adobe meldet Angriffe auf die Shop-Systeme Commerce und Magento. Updates stehen bereit, die die ausgenutzte kritische Sicherheitslücke schließen sollen. --------------------------------------------- https://heise.de/-6455225 ∗∗∗ ZDI-22-318: MariaDB CONNECT Storage Engine Format String Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-318/ ∗∗∗ Security Bulletin: IBM Cognos Analytics Mobile is affected by security vulnerabilties ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-mobi… ∗∗∗ Security Bulletin: Security vulnerabilities have been identified in IBM WebSphere Application Server used by IBM Master Data Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Sterling Connect:Direct for UNIX may be vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-44832) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sterling-connectdirec… ∗∗∗ Security Bulletin: IBM Data Management Platform for EDB Postgres (Standard and Enterprise) for IBM Cloud Pak for Data are vulnerable to SQL injection from "man-in-the-middle" attack ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-management-platf… ∗∗∗ Security Bulletin: DS8000 Hardware Management Console is vulnerable to Apache Log4j (CVE-2021-45105 and CVE-2021-45046) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ds8000-hardware-managemen… ∗∗∗ Security Bulletin: Security vulnerabilities have been identified in IBM WebSphere Application Server used by IBM Master Data Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: Security vulnerabilities have been identified in IBM WebSphere Application Server used by IBM Master Data Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: Operations Dashboard is vulnerable to arbitrary code execution in Log4j CVE-2021-44832 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-operations-dashboard-is-v… ∗∗∗ Security Bulletin: DS8000 Hardware Management Console uses Apache Log4j which is subject to a vulnerability alert CVE-2021-44228. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ds8000-hardware-managemen… ∗∗∗ Security Bulletin: Security vulnerabilities have been identified in IBM WebSphere Application Server used by IBM Master Data Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: Security vulnerabilities have been identified in IBM WebSphere Application Server used by IBM Master Data Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 11.02.2022
by Daily end-of-shift report 11 Feb '22

11 Feb '22

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 10-02-2022 18:00 − Freitag 11-02-2022 18:00 Handler: Thomas Pribitzer Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Microsoft starts killing off WMIC in Windows, will thwart attacks ∗∗∗ --------------------------------------------- Microsoft is moving forward with removing the Windows Management Instrumentation Command-line (WMIC) tool, wmic.exe, starting with the latest Windows 11 preview builds in the Dev channel. --------------------------------------------- https://www.bleepingcomputer.com/news/microsoft/microsoft-starts-killing-of… ∗∗∗ Zyxel Network Storage Devices Hunted By Mirai Variant, (Thu, Feb 10th) ∗∗∗ --------------------------------------------- I have been talking a lot about various network storage devices and how you never ever want to expose them to the Internet. The brands that usually come up are Synology and QNAP, which have a significant market share. But they are not alone. --------------------------------------------- https://isc.sans.edu/diary/rss/28324 ∗∗∗ CinaRAT Delivered Through HTML ID Attributes, (Fri, Feb 11th) ∗∗∗ --------------------------------------------- I found another sample that again drops a malicious ISO file but this time, it is much more obfuscated and the VT score is 0! Yes, not detected by any antivirus solution! --------------------------------------------- https://isc.sans.edu/diary/rss/28330 ∗∗∗ Use Zoom on a Mac? You might want to check your microphone settings ∗∗∗ --------------------------------------------- Big Brother Zoomer is listening to us, complain users Apple Mac users running the Zoom meetings app are reporting that its keeping their computers microphone on when they arent using it. --------------------------------------------- https://go.theregister.com/feed/www.theregister.com/2022/02/10/zoom_mac_mic… ∗∗∗ Schwachstelle im Virenschutz Microsoft-Defender stillschweigend abgedichtet ∗∗∗ --------------------------------------------- Durch zu laxe Rechtevergabe hätten Angreifer auf die Microsoft-Defender-Ausnahmen zugreifen können. Die Lücke hat das Unternehmen ohne Ankündigung behoben. --------------------------------------------- https://heise.de/-6444399 ∗∗∗ Luftnummer: Warnung vor Geisterberührungen auf Touchscreens ∗∗∗ --------------------------------------------- Die TU Darmstadt warnt, dass gezielte Angriffe auf Touchscreens möglich seien. Praxistauglich ist der beschriebene "GhostTouch"-Angriff jedoch nicht. --------------------------------------------- https://heise.de/-6445488 ∗∗∗ CISA Adds 15 Known Exploited Vulnerabilities to Catalog ∗∗∗ --------------------------------------------- CISA has added 15 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence that threat actors are actively exploiting the vulnerabilities listed in the table below. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2022/02/10/cisa-adds-15-know… ∗∗∗ Malicious Chrome Browser Extension Exposed: ChromeBack Leverages Silent Extension Loading ∗∗∗ --------------------------------------------- GoSecure Titan Labs received a malicious Chrome extension sample that we are calling ChromeBack from GoSecures Titan Managed Detection and Response (MDR) team. --------------------------------------------- https://www.gosecure.net/blog/2022/02/10/malicious-chrome-browser-extension… ===================== = Vulnerabilities = ===================== ∗∗∗ Microsoft: SMB-Lücke in Windows wird aktiv ausgenutzt ∗∗∗ --------------------------------------------- Eine fast zwei Jahre alte kritische Lücke in Windows wird derzeit aktiv ausgenutzt. Exploits gibt es auch für eine sieben Jahre alte Windows-Lücke. --------------------------------------------- https://www.golem.de/news/microsoft-smb-luecke-in-windows-wird-aktiv-ausgen… ∗∗∗ Notfall-Patch für iPhones, iPads und Macs: iOS 15.3.1 und macOS 12.2.1 verfügbar ∗∗∗ --------------------------------------------- Apple schließt eine Lücke, die offenbar aktiv für Angriffe ausgenutzt wird. Außerdem beseitigt der Hersteller Bugs, darunter Bluetooth-Probleme bei Intel-Macs. --------------------------------------------- https://heise.de/-6440372 ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (cryptsetup), Fedora (firefox, java-1.8.0-openjdk, microcode_ctl, python-django, rlwrap, and vim), openSUSE (kernel), and SUSE (kernel and ldb, samba). --------------------------------------------- https://lwn.net/Articles/884516/ ∗∗∗ Security Bulletin: A vulnerability in IBM Java Runtime affects IBM CICS TX on Cloud ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-ja… ∗∗∗ Security Bulletin: Multiple vulnerabilities affect IBM Cloud Object Storage Systems (Feb 2022 V1) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Xpat vulnerability affect IBM Cloud Object Storage Systems (Feb 2022 V1-a) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-xpat-vulnerability-affect… ∗∗∗ Security Bulletin: IBM Cloud Private is vulnerable to FasterXML jackson-databind vulnerabilities (CVE-2020-24750) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-private-is-vuln… ∗∗∗ Security Bulletin: EDB Postgres Advanced Server with IBM and IBM Data Management Platform for EDB Postgres (Standard or Enterprise) for IBM Cloud Pak for Data are vulnerable to SQL injection from "man-in-the-middle" attack. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-edb-postgres-advanced-ser… ∗∗∗ Security Bulletin: IBM Rational Build Forge is affected by Apache HTTP Server version used in it. (CVE-2021-44790) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-rational-build-forge-… ∗∗∗ QNAP NAS: Schwachstelle ermöglicht Codeausführung ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0178 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 10.02.2022
by Daily end-of-shift report 10 Feb '22

10 Feb '22

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 09-02-2022 18:00 − Donnerstag 10-02-2022 18:00 Handler: Thomas Pribitzer Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ Wave of MageCart attacks target hundreds of outdated Magento sites ∗∗∗ --------------------------------------------- Analysts have found the source of a mass breach of over 500 e-commerce stores running the Magento 1 platform and involves a single domain loading a credit card skimmer on all of them. [...] The domain from where threat actors loaded the malware is naturalfreshmall[.]com, currently offline, and the goal of the threat actors was to steal the credit card information of customers on the targeted online stores. --------------------------------------------- https://www.bleepingcomputer.com/news/security/wave-of-magecart-attacks-tar… ∗∗∗ FritzFrog botnet grows 10x, hits healthcare, edu, and govt systems ∗∗∗ --------------------------------------------- Researchers at internet security company Akamai spotted a new version of the FritzFrog malware, which comes with interesting new functions, like using the Tor proxy chain. The new botnet variant also shows indications that its operators are preparing to add capabilities to target WordPress servers. --------------------------------------------- https://www.bleepingcomputer.com/news/security/fritzfrog-botnet-grows-10x-h… ∗∗∗ Linux Malware on the Rise ∗∗∗ --------------------------------------------- Ransomware, cryptojacking, and a cracked version of the penetration-testing tool Cobalt Strike have increasingly targeted Linux in multicloud infrastructure, report states. --------------------------------------------- https://www.darkreading.com/cloud/linux-malware-on-the-rise-including-illic… ∗∗∗ Cybercriminals Swarm Windows Utility Regsvr32 to Spread Malware ∗∗∗ --------------------------------------------- The living-off-the-land binary (LOLBin) is anchoring a rash of cyberattacks bent on evading security detection to drop Qbot and Lokibot. --------------------------------------------- https://threatpost.com/cybercriminals-windows-utility-regsvr32-malware/1783… ∗∗∗ SAP to Give Threat Briefing on Uber-Severe ‘ICMAD’ Bugs ∗∗∗ --------------------------------------------- SAP’s Patch Tuesday brought fixes for a trio of flaws in the ubiquitous ICM component in internet-exposed apps. One of them, with a risk score of 10, could allow attackers to hijack identities, steal data and more. [..] Onapsis also provided a free, open-source vulnerability scanner tool to assist SAP customers in addressing these serious issues, available to download [..] --------------------------------------------- https://threatpost.com/sap-threat-briefing-severe-icmad-bugs/178344/ ∗∗∗ Vorsicht vor betrügerischen Fortnite-Shops! ∗∗∗ --------------------------------------------- Betrügerische Fortnite-Onlineshops, wie premiumskins.net bieten beliebte Outfits, sogenannte „Fortnite-Skins“ zum Kauf an. Doch Vorsicht – oft werden die Skins nach Bezahlung nicht geliefert! Kaufen Sie Skins nur über den offiziellen Store, innerhalb des Spiels und vertrauen Sie keinen externen Anbietern. --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-betruegerischen-fortnit… ∗∗∗ Ransomware tracker: the latest figures [February 2022] ∗∗∗ --------------------------------------------- Over the last two years, The Record and our parent company Recorded Future have updated this ransomware tracker using data collected from government agencies, news reports, hacking forums, and other sources. The trend is clear: despite bold efforts from governments around the world, ransomware isn’t going anywhere. Here are some of our most critical findings --------------------------------------------- https://therecord.media/ransomware-tracker-the-latest-figures/ ===================== = Vulnerabilities = ===================== ∗∗∗ ZDI-22-290: BMC Track-It! HTTP Module Improper Access Control Authentication Bypass Vulnerability ∗∗∗ --------------------------------------------- This vulnerability allows remote attackers to bypass authentication on affected installations of BMC Track-It!. Authentication is not required to exploit this vulnerability. --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-22-290/ ∗∗∗ WordPress-Übernahme durch kritische Lücken in PHP Everywhere ∗∗∗ --------------------------------------------- Angreifer hätten durch eine kritische Sicherheitslücke in PHP Everywhere beliebigen Code in WordPress-Instanzen ausführen können. Ein Update steht bereit. --------------------------------------------- https://heise.de/-6369318 ∗∗∗ Unauthenticated SQL Injection Vulnerability Patched in WordPress Statistics Plugin ∗∗∗ --------------------------------------------- On February 7, 2022, Security Researcher Cyku Hong from DEVCORE reported a vulnerability to us that they discovered in WP Statistics, a WordPress plugin installed on over 600,000 sites. This vulnerability made it possible for unauthenticated attackers to execute arbitrary SQL queries by appending them to an existing SQL query. --------------------------------------------- https://www.wordfence.com/blog/2022/02/unauthenticated-sql-injection-vulner… ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (firefox-esr and openjdk-8), Fedora (phoronix-test-suite and php-laminas-form), Mageia (epiphany, firejail, and samba), Oracle (aide, kernel, kernel-container, and qemu), Red Hat (.NET 5.0 on RHEL 7 and .NET 6.0 on RHEL 7), Scientific Linux (aide), Slackware (mozilla), SUSE (clamav, expat, and xen), and Ubuntu (speex). --------------------------------------------- https://lwn.net/Articles/884381/ ∗∗∗ Dell Computer: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- Ein lokaler Angreifer kann mehrere Schwachstellen in Dell Computer ausnutzen, um beliebigen Programmcode auszuführen oder modifizierte BIOS-Firmware zu installieren. --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0174 ∗∗∗ Drupal: Mehrere Schwachstellen [in Plugins] ∗∗∗ --------------------------------------------- Über zahlreiche Extensions kann der Funktionsumfang der Core-Installation individuell erweitert werden. Ein entfernter, anonymer oderauthentisierter Angreifer kann mehrere Schwachstellen in Drupal [Plugins] ausnutzen, um Sicherheitsvorkehrungen zu umgehen und einen Cross-Site-Scripting-Angriff durchzuführen. --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K22-0173 ∗∗∗ Security Bulletin: IBM UrbanCode Build is affected by CVE-2021-30640 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-urbancode-build-is-af… ∗∗∗ Security Bulletin: IBM UrbanCode Release is vulnerable to arbitrary code execution due to Apache Log4j( CVE-2021-44228) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-urbancode-release-is-… ∗∗∗ Security Bulletin: IBM UrbanCode Build is affected by CVE-2021-41079 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-urbancode-build-is-af… ∗∗∗ Security Bulletin: IBM UrbanCode Build is affected by CVE-2021-33037 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-urbancode-build-is-af… ∗∗∗ Security Bulletin: Netcool Operations Insight is vulnerable to arbitrary code execution and denial of service due to Apache Log4j (CVE-2021-45046, CVE-2021-45105) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-netcool-operations-insigh… ∗∗∗ Security Bulletin: IBM UrbanCode Build is affected by CVE-2021-25122 and CVE-2021-25329 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-urbancode-build-is-af… ∗∗∗ CVE-2022-0016 GlobalProtect App: Privilege Escalation Vulnerability When Using Connect Before Logon (Severity: HIGH) ∗∗∗ --------------------------------------------- https://security.paloaltonetworks.com/CVE-2022-0016 ∗∗∗ CVE-2022-0017 GlobalProtect App: Improper Link Resolution Vulnerability Leads to Local Privilege Escalation (Severity: HIGH) ∗∗∗ --------------------------------------------- https://security.paloaltonetworks.com/CVE-2022-0017 ∗∗∗ CVE-2022-0018 GlobalProtect App: Information Exposure Vulnerability When Connecting to GlobalProtect Portal With Single Sign-On Enabled (Severity: MEDIUM) ∗∗∗ --------------------------------------------- https://security.paloaltonetworks.com/CVE-2022-0018 ∗∗∗ CVE-2022-0011 PAN-OS: URL Category Exceptions Match More URLs Than Intended in URL Filtering (Severity: MEDIUM) ∗∗∗ --------------------------------------------- https://security.paloaltonetworks.com/CVE-2022-0011 ∗∗∗ CVE-2022-0021 GlobalProtect App: Information Exposure Vulnerability When Using Connect Before Logon (Severity: LOW) ∗∗∗ --------------------------------------------- https://security.paloaltonetworks.com/CVE-2022-0021 ∗∗∗ CVE-2022-0020 Cortex XSOAR: Stored Cross-Site Scripting (XSS) Vulnerability in Web Interface (Severity: MEDIUM) ∗∗∗ --------------------------------------------- https://security.paloaltonetworks.com/CVE-2022-0020 ∗∗∗ CVE-2022-0019 GlobalProtect App: Insufficiently Protected Credentials Vulnerability on Linux (Severity: MEDIUM) ∗∗∗ --------------------------------------------- https://security.paloaltonetworks.com/CVE-2022-0019 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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