===================== = End-of-Day report = =====================
Timeframe: Mittwoch 05-10-2022 18:00 − Donnerstag 06-10-2022 18:00 Handler: Michael Schlagenhaufer Co-Handler: Robert Waldner
===================== = News = =====================
∗∗∗ Ikea Smart Light System Flaw Lets Attackers Turn Bulbs on Full Blast ∗∗∗ --------------------------------------------- With just one malformed Zigbee frame, attackers could take over certain Ikea smart lightbulbs, leaving users unable to turn the lights down. --------------------------------------------- https://www.darkreading.com/application-security/ikea-smart-light-system-fla...
∗∗∗ Ransomware: Sicherheitssoftware mit legitimem Treiber deaktiviert ∗∗∗ --------------------------------------------- Die Ransomware Blackbyte nutzt die Angriffstechnik Bring your own vulnerable Driver, um Antivirensoftware zu deaktivieren. --------------------------------------------- https://www.golem.de/news/ransomware-sicherheitssoftware-mit-legitimem-treib...
∗∗∗ A look at the 2020–2022 ATM/PoS malware landscape ∗∗∗ --------------------------------------------- We looked at the number of affected ATMs and PoS terminals, geography of attacks and threat families used by cybercriminals to target victims in 2020-2022. --------------------------------------------- https://securelist.com/atm-pos-malware-landscape-2020-2022/107656/
∗∗∗ Detecting and preventing LSASS credential dumping attacks ∗∗∗ --------------------------------------------- In this blog, we share examples of various threat actors that we’ve recently observed using the LSASS credential dumping technique. [..] Finally, we offer additional recommendations to further harden systems and prevent attackers from taking advantage of possible misconfigurations should they fail to leverage credential dumping. --------------------------------------------- https://www.microsoft.com/security/blog/2022/10/05/detecting-and-preventing-...
∗∗∗ MSSQL, meet Maggie ∗∗∗ --------------------------------------------- Continuing our monitoring of signed binaries, DCSO CyTec recently found a novel backdoor malware targeting Microsoft SQL servers. [Keine kompromittierten Systeme in AT angeführt, Anm. d. Red.] --------------------------------------------- https://medium.com/@DCSO_CyTec/mssql-meet-maggie-898773df3b01
∗∗∗ CVE-2022–36635 — A SQL Injection in ZKSecurityBio to RCE ∗∗∗ --------------------------------------------- This is a write-up of CVE-2022–36635: SQLInjection found in a platform of physical security (access control, elevator control, guest management, patrol and parking management) called ZKSecurity Bio v4.1.3 and how it was used to obtain a RCE. --------------------------------------------- https://medium.com/stolabs/cve-2022-36635-a-sql-injection-in-zksecuritybio-t...
∗∗∗ Exchange Zero-Day: Microsoft bessert Workaround erneut nach ∗∗∗ --------------------------------------------- Nachdem der erste Workaround für eine Exchange Zero-Day-Lücke wirkungslos war und Microsoft nachbesserte, hat der Hersteller abermals eine Korrektur vorgelegt. --------------------------------------------- https://heise.de/-7285558
∗∗∗ Gratis Entschlüsselungstool: Lücke in Ransomwares der Hades-Familie entdeckt ∗∗∗ --------------------------------------------- Opfer einiger Erpressungstrojan der der Hades-Familie wie MafiaWare666 können unter bestimmten Voraussetzungen wieder auf ihre Daten zugreifen. --------------------------------------------- https://heise.de/-7285784
∗∗∗ Melting the DNS Iceberg: Taking over your infrastructure Kaminsky style ∗∗∗ --------------------------------------------- Hidden DNS resolvers and how to compromise your infrastructure --------------------------------------------- https://sec-consult.com/blog/detail/melting-the-dns-iceberg-taking-over-your...
∗∗∗ ESET Threat Report T2 2022 ∗∗∗ --------------------------------------------- Ein Blick auf die Bedrohungslandschaft im zweiten Drittel des Jahres 2022 aus Sicht der ESET-Telemetrie und aus der Perspektive der ESET-Experten. --------------------------------------------- https://www.welivesecurity.com/deutsch/2022/10/05/eset-threat-report-t2-2022...
===================== = Vulnerabilities = =====================
∗∗∗ CVE-2022-41343 - RCE via Phar Deserialisation (Dompdf) ∗∗∗ --------------------------------------------- Dompdf is a popular library in PHP used for rendering PDF files from HTML. Tanto Security disclosed a vulnerability in Dompdf affecting version 2.0.0 and below. The vulnerability was patched in Dompdf v2.0.1. We recommend all Dompdf users update to the latest version as soon as possible. --------------------------------------------- https://tantosec.com/blog/cve-2022-41343/
∗∗∗ Cisco Security Advisories 2022-10-05 ∗∗∗ --------------------------------------------- Cisco published 9 Security Advisories (2 High, 7 Medium Severity) --------------------------------------------- https://tools.cisco.com/security/center/Search.x?publicationTypeIDs=1&fi...
∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (bind9 and nodejs), Red Hat (prometheus-jmx-exporter and squid), Slackware (dhcp), SUSE (pngcheck and sendmail), and Ubuntu (isc-dhcp, kitty, and linux-gcp-5.4). --------------------------------------------- https://lwn.net/Articles/910492/
∗∗∗ Internet Systems Consortium DHCP: Mehrere Schwachstellen ermöglichen Denial of Service ∗∗∗ --------------------------------------------- Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Internet Systems Consortium DHCP ausnutzen, um einen Denial of Service Angriff durchzuführen. --------------------------------------------- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1634
∗∗∗ Security Bulletin: IBM Cloud Pak for Business Automation is affected but not classified as vulnerable by a remote code execution in Spring Framework [CVE-2022-22965] ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-business...
∗∗∗ Security Bulletin: IBM QRadar DNS Analyzer App for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities (CVE-2022-31129, CVE-2022-24785, CVE-2017-18214) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-dns-analyzer-ap...
∗∗∗ Security Bulletin: IBM Planning Analytics Workspace is affected by multiple vulnerabilities (CVE-2021-40690, CVE-2022-25647, XFID: 233967) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-planning-analytics-wor...
∗∗∗ Security Bulletin: IBM HTTP Server is vulnerable to arbitrary code execution due to Expat (CVE-2022-40674) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-http-server-is-vulnera...
∗∗∗ K10812540: OpenJDK vulnerability CVE-2019-18197 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K10812540?utm_source=f5support&utm_me...
∗∗∗ Rockwell Automation FactoryTalk VantagePoint ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-279-01
∗∗∗ HIWIN Robot System Software (HRSS) ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-22-279-02
∗∗∗ Schwachstelle in SPRECON-V460 Visualisierungssoftware ∗∗∗ --------------------------------------------- https://www.sprecher-automation.com/it-sicherheit/security-alerts