===================== = End-of-Day report = =====================
Timeframe: Dienstag 26-04-2022 18:00 − Mittwoch 27-04-2022 18:00 Handler: Thomas Pribitzer Co-Handler: n/a
===================== = News = =====================
∗∗∗ Emotet malware now installs via PowerShell in Windows shortcut files ∗∗∗ --------------------------------------------- The Emotet botnet is now using Windows shortcut files (.LNK) containing PowerShell commands to infect victims computers, moving away from Microsoft Office macros that are now disabled by default. --------------------------------------------- https://www.bleepingcomputer.com/news/security/emotet-malware-now-installs-v...
∗∗∗ RIG Exploit Kit drops RedLine malware via Internet Explorer bug ∗∗∗ --------------------------------------------- Threat analysts have uncovered yet another large-scale campaign delivering the RedLine stealer malware onto worldwide targets. --------------------------------------------- https://www.bleepingcomputer.com/news/security/rig-exploit-kit-drops-redline...
∗∗∗ MITRE ATT&CK v11 - a small update that can help (not just) with detection engineering, (Wed, Apr 27th) ∗∗∗ --------------------------------------------- On Monday, a new version of the framework was released, which (among other changes) extends its content a little in order to make its use more straightforward when it comes to mapping of existing detections and for implementation of new ones. --------------------------------------------- https://isc.sans.edu/diary/rss/28590
∗∗∗ Encrypting our way to SSRF in VMWare Workspace One UEM (CVE-2021-22054) ∗∗∗ --------------------------------------------- We discovered a pre-authentication vulnerability that allowed us to make arbitrary HTTP requests, including requests with any HTTP method and request body. --------------------------------------------- https://blog.assetnote.io/2022/04/27/vmware-workspace-one-uem-ssrf/
∗∗∗ Npm-Schwachstelle "Package Planting": Vertrauen ist gut, Kontrolle ist besser ∗∗∗ --------------------------------------------- Eine als Package Planting bezeichnete Sicherheitslücke im Paketmanager npm erlaubte laut Aquasec, die Vertrauenswürdigkeit bekannter Maintainer zu missbrauchen. --------------------------------------------- https://heise.de/-7066873
∗∗∗ Knapp die Hälfte der Ransomware-Opfer zahlt Lösegeld ∗∗∗ --------------------------------------------- Die Zahl der von Erpressungstrojanern angegriffenen Mittelständler weltweit steigt. Und viele von ihnen zahlen Lösegeld - oft in siebenstelliger Höhe. --------------------------------------------- https://heise.de/-7067219
∗∗∗ Webinar: Sicher bezahlen im Internet ∗∗∗ --------------------------------------------- Am Dienstag, den 3. Mai 2022 von 18:30 – 20:00 Uhr findet das kostenlose Webinar zum Thema „Sicher bezahlen im Internet" statt. --------------------------------------------- https://www.watchlist-internet.at/news/webinar-sicher-bezahlen-im-internet/
∗∗∗ Betrügerische Anrufe zu Investitionsmöglichkeiten und Bitcoin ∗∗∗ --------------------------------------------- Vermehrt werden der Watchlist Internet aktuell betrügerische Anrufe gemeldet. Kriminelle versuchen durch diese Anrufe Opfer für Investment-Betrugsmaschen zu gewinnen. --------------------------------------------- https://www.watchlist-internet.at/news/betruegerische-anrufe-zu-investitions...
∗∗∗ AA22-117A: 2021 Top Routinely Exploited Vulnerabilities ∗∗∗ --------------------------------------------- This advisory provides details on the top 15 Common Vulnerabilities and Exposures (CVEs) routinely exploited by malicious cyber actors in 2021, as well as other CVEs frequently exploited. --------------------------------------------- https://us-cert.cisa.gov/ncas/alerts/aa22-117a
===================== = Vulnerabilities = =====================
∗∗∗ New Nimbuspwn Linux vulnerability gives hackers root privileges ∗∗∗ --------------------------------------------- A new set of vulnerabilities collectively tracked as Nimbuspwn could let local attackers escalate privileges on Linux systems to deploy malware ranging from backdoors to ransomware. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-nimbuspwn-linux-vulnerabi...
∗∗∗ CVE-2022-26148 Grafana Vulnerability in NetApp Products ∗∗∗ --------------------------------------------- Multiple NetApp products incorporate Grafana. Grafana versions through 7.3.4 are susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS). --------------------------------------------- https://security.netapp.com/advisory/ntap-20220425-0005/
∗∗∗ Schadcode könnte Nvidias Embedded-System Jetson gefährlich werden ∗∗∗ --------------------------------------------- Sicherheitsupdates schließen Lücken in verschiedenen Jetson-Systemen von Nvidia. --------------------------------------------- https://heise.de/-7067304
∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Mageia (virtualbox), Red Hat (container-tools:2.0, container-tools:3.0, gzip, kernel, kernel-rt, kpatch-patch, mariadb:10.3, mariadb:10.5, maven-shared-utils, polkit, vim, xmlrpc-c, and zlib), Scientific Linux (maven-shared-utils), SUSE (ant, go1.17, go1.18, kernel, and xen), and Ubuntu (fribidi, git, libcroco, libsepol, linux, linux-gcp, linux-ibm, linux-lowlatency, openjdk-17, and openjdk-lts). --------------------------------------------- https://lwn.net/Articles/892802/
∗∗∗ Chrome 101.0.4951.41 fixt 30 Schwachstellen ∗∗∗ --------------------------------------------- Google hat zum 26. April 2022 Updates des Google Chrome 101.0.4951.41 für Windows und Mac auf dem Desktop im Stable Channel freigegeben. Das ist der neue 101-Entwicklungszweig, wobei das Update 30, zum Teil als Hoch eingestufte Schwachstellen schließt. --------------------------------------------- https://www.borncity.com/blog/2022/04/27/chrome-101-0-4951-41-fixt-30-schwac...
∗∗∗ Security Advisory - Buffer Overflow Vulnerabilities In Huawei Product ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2022/huawei-sa-20220427-0...
∗∗∗ Security Bulletin: UrbanCode Deploy users with create-resource permission for the standard resource type may create child resources inheriting custom types (CVE-2022-22315). ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-urbancode-deploy-users-wit...
∗∗∗ Security Bulletin: Dojo vulnerability in WebSphere Liberty affects SPSS Collaboration and Deployment Services (CVE-2021-23450) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-dojo-vulnerability-in-webs...
∗∗∗ K51975973: Eclipse Jetty vulnerability CVE-2021-34428 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K51975973
∗∗∗ PILZ: PMC programming tool 2.x.x affected by multiple vulnerabilities ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2021-055/
∗∗∗ PILZ: PMC programming tool 3.x.x affected by multiple vulnerabilities ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2021-061/
∗∗∗ PILZ: Multiple vulnerabilities in CODESYS V2 and V3 runtime system ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2021-054/
∗∗∗ BENDER/EBEE: Multiple Charge Controller Vulnerabilities ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2021-047/
∗∗∗ Miele: Security vulnerability in Benchmark Programming Tool ∗∗∗ --------------------------------------------- https://cert.vde.com/de/advisories/VDE-2022-015/
∗∗∗ Improper Control of Generation of Code in Bosch MATRIX ∗∗∗ --------------------------------------------- https://psirt.bosch.com/security-advisories/bosch-sa-309239-bt.html
∗∗∗ Vulnerability in routers FL MGUARD and TC MGUARD ∗∗∗ --------------------------------------------- https://psirt.bosch.com/security-advisories/bosch-sa-982696.html
∗∗∗ SonicOS Content Filtering Service and SNMP feature affected by multiple vulnerabilities ∗∗∗ --------------------------------------------- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0004