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Tageszusammenfassung - 25.10.2021
by Daily end-of-shift report 25 Oct '21

25 Oct '21

===================== = End-of-Day report = ===================== Timeframe: Freitag 22-10-2021 18:00 − Montag 25-10-2021 18:00 Handler: Wolfgang Menezes Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ CISA Urges Sites to Patch Critical RCE in Discourse ∗∗∗ --------------------------------------------- The patch, urgently rushed out on Friday, is an emergency fix for the widely deployed platform, whose No. 1 most trafficked site is Amazon’s Seller Central. --------------------------------------------- https://threatpost.com/cisa-critical-rce-discourse/175705/ ∗∗∗ Schadcode in weit verbreiteter JavaScript-Bibliothek UAParser.js entdeckt ∗∗∗ --------------------------------------------- Angreifer haben die JavaScript-Bibliothek UAParser.js mit Schadcode versehen, der auf betroffenen Rechnern Kryptogeld-Miner installiert. --------------------------------------------- https://heise.de/-6226975 ∗∗∗ Ransomware BlackMatter: Forscher bieten Gratis-Decryption für einige Varianten ∗∗∗ --------------------------------------------- Wer in den letzten Monaten eine Erpresserbotschaft der "BlackMatter"-Gang auf seinen Systemen entdeckt hat, kann jetzt auf Hilfe hoffen. --------------------------------------------- https://heise.de/-6227925 ∗∗∗ Betrügerische Smartphone-Ortungsdienste ∗∗∗ --------------------------------------------- Sie haben Ihr Handy verloren – was nun? Eine Google-Suche nach „Handyortung“ ergibt über 1,5 Millionen Treffer. Apps und Services zur Handyortung erfreuen sich großer Beliebtheit. Doch Vorsicht vor „gratis“ Ortungs-Apps wie www.locating.mobi, www.geolite.mobi, www.goandfind.online. Diese führen in eine Abo-Falle. --------------------------------------------- https://www.watchlist-internet.at/news/betruegerische-smartphone-ortungsdie… ∗∗∗ Bericht: Ransomware-Gruppe REvil durch koordinierte Aktion mehrerer Staaten zerschlagen ∗∗∗ --------------------------------------------- An der Aktion sind unter anderem die USA beteiligt. In Sicherheitskreisen ist die Aktion wohl schon seit mehreren Tagen bekannt. --------------------------------------------- https://www.zdnet.de/88397355/bericht-ransomware-gruppe-revil-durch-koordin… ∗∗∗ DDoS attacks hit multiple email providers ∗∗∗ --------------------------------------------- At least six email service providers have been hit by large distributed denial of service (DDoS) attacks on Friday, resulting in prolonged outages, The Record has learned. --------------------------------------------- https://therecord.media/ddos-attacks-hit-multiple-email-providers/ ===================== = Vulnerabilities = ===================== ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- IBM hat 21 Security Bulletins veröffentlicht. --------------------------------------------- https://www.ibm.com/blogs/psirt ∗∗∗ JSA11236 ∗∗∗ --------------------------------------------- 2021-10 Security Bulletin: Junos OS: QFX5000 Series: Traffic from the network internal to the device (128.0.0.0) may be forwarded to egress interfaces (CVE-2021-31371) --------------------------------------------- https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11236 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (faad2 and mailman), Fedora (java-11-openjdk, libzapojit, nodejs, python-reportlab, vim, and watchdog), Mageia (ansible, docker-containerd, flatpak, tomcat, and virtualbox), openSUSE (containerd, docker, runc), Oracle (firefox and thunderbird), Red Hat (xstream), Scientific Linux (xstream), SUSE (cairo and containerd, docker, runc), and Ubuntu (apport and mysql-5.7, mysql-8.0). --------------------------------------------- https://lwn.net/Articles/873965/ ∗∗∗ Red Hat Enterprise Linux (xstream): Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K21-1107 ∗∗∗ Atlassian Jira Software: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit Benutzerrechten ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K21-1109 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 22.10.2021
by Daily end-of-shift report 22 Oct '21

22 Oct '21

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 21-10-2021 18:00 − Freitag 22-10-2021 18:00 Handler: Dimitri Robl Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ Evil Corp demands $40 million in new Macaw ransomware attacks ∗∗∗ --------------------------------------------- Evil Corp has launched a new ransomware called Macaw Locker to evade US sanctions that prevent victims from making ransom payments. --------------------------------------------- https://www.bleepingcomputer.com/news/security/evil-corp-demands-40-million… ∗∗∗ Hacking gang creates fake firm to hire pentesters for ransomware attacks ∗∗∗ --------------------------------------------- The FIN7 hacking group is attempting to join the highly profitable ransomware space by creating fake cybersecurity companies that conduct network attacks under the guise of pentesting. --------------------------------------------- https://www.bleepingcomputer.com/news/security/hacking-gang-creates-fake-fi… ∗∗∗ Using Kerberos for Authentication Relay Attacks ∗∗∗ --------------------------------------------- This blog post is a summary of some research I've been doing into relaying Kerberos authentication in Windows domain environments. To keep this blog shorter I am going to assume you have a working knowledge of Windows network authentication, and specifically Kerberos and NTLM. For a quick primer on Kerberos see this page which is part of Microsoft's Kerberos extension documentation or you can always read RFC4120. --------------------------------------------- https://googleprojectzero.blogspot.com/2021/10/using-kerberos-for-authentic… ∗∗∗ Windows Exploitation Tricks: Relaying DCOM Authentication ∗∗∗ --------------------------------------------- In my previous blog post I discussed the possibility of relaying Kerberos authentication from a DCOM connection. I was originally going to provide a more in-depth explanation of how that works, but as it's quite involved I thought it was worthy of its own blog post. This is primarily a technique to get relay authentication from another user on the same machine and forward that to a network service such as LDAP. You could use this to escalate privileges on a host using a technique similar to a blog post from Shenanigans Labs but removing the requirement for the WebDAV service. Let's get straight to it. --------------------------------------------- https://googleprojectzero.blogspot.com/2021/10/windows-exploitation-tricks-… ∗∗∗ GPS Daemon (GPSD) Rollover Bug ∗∗∗ --------------------------------------------- Critical Infrastructure (CI) owners and operators and other users who obtain Coordinated Universal Time (UTC) from Global Positioning System (GPS) devices should be aware of a GPS Daemon (GPSD) bug in GPSD versions 3.20 (released December 31, 2019) through 3.22 (released January 8, 2021). On October 24, 2021, Network Time Protocol (NTP) servers using bugged GPSD versions 3.20-3.22 may rollback the date 1,024 weeks—to March 2002—which may cause systems and services to become unavailable or unresponsive. CISA urges affected CI owners and operators to ensure systems—that use GPSD to obtain timing information from GPS devices—are using GPSD version 3.23 (released August 8, 2021) or newer. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2021/10/21/gps-daemon-gpsd-r… ∗∗∗ CVE-2021-28632 & CVE-2021-39840: Bypassing Locks in Adobe Reader ∗∗∗ --------------------------------------------- Over the past few months, Adobe has patched several remote code execution bugs in Adobe Acrobat and Reader that were reported by researcher Mark Vincent Yason (@MarkYason) through our program. Two of these bugs, in particular, CVE-2021-28632 and CVE-2021-39840, are related Use-After-Free bugs even though they were patched months apart. Mark has graciously provided this detailed write-up of these vulnerabilities and their root cause. --------------------------------------------- https://www.thezdi.com/blog/2021/10/20/cve-2021-28632-amp-cve-2021-39840-by… ∗∗∗ ASEC Weekly Malware Statistics (October 11th, 2021 – October 17th, 2021) ∗∗∗ --------------------------------------------- The ASEC analysis team is using the ASEC automatic analysis system RAPIT to categorize and respond to known malware. This post will list weekly statistics collected from October 11th, 2021 (Monday) to October 17th, 2021 (Sunday). For the main category, info-stealer ranked top with 58.2%, followed by Downloader with 24.6%, RAT (Remote Administration Tool) malware with 7.4%, Backdoor malware with 4.7%, Ransomware with 4.1%, and Banking malware with 0.9%. --------------------------------------------- https://asec.ahnlab.com/en/28007/ ===================== = Vulnerabilities = ===================== ∗∗∗ Cisco SD-WAN Security Bug Allows Root Code Execution ∗∗∗ --------------------------------------------- The high-severity bug, tracked as CVE-2021-1529, is an OS command-injection flaw. --------------------------------------------- https://threatpost.com/cisco-sd-wan-bug-code-execution-root/175669/ ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (apache, chromium, nodejs, nodejs-lts-erbium, nodejs-lts-fermium, and virtualbox), Fedora (vsftpd and watchdog), Oracle (java-1.8.0-openjdk, java-11-openjdk, and redis:6), and Ubuntu (libcaca, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux-azure-5.8, and mailman). --------------------------------------------- https://lwn.net/Articles/873746/ ∗∗∗ Pulse Secure Pulse Connect Secure: Schwachstelle ermöglicht Denial of Service ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K21-1103 ∗∗∗ QNAP NAS: Schwachstelle ermöglicht Codeausführung ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K21-1105 ∗∗∗ Security Bulletin: PostgreSQL Vulnerability Affects IBM Connect:Direct Web Service (CVE-2021-32028) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-postgresql-vulnerability-… ∗∗∗ Security Bulletin: Multiple Vulnerabilities in VMware ESXi affect IBM Cloud Pak System (CVE-2021-21994, CVE-2021-21995) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple security vulnerabilities in Node.js affect IBM Voice Gateway ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Cross-Site scripting vulnerability affect IBM Business Automation Workflow – CVE-2021-29835 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-vuln… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 21.10.2021
by Daily end-of-shift report 21 Oct '21

21 Oct '21

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 20-10-2021 18:00 − Donnerstag 21-10-2021 18:00 Handler: Dimitri Robl Co-Handler: Wolfgang Menezes ===================== = News = ===================== ∗∗∗ Cybercrime matures as hackers are forced to work smarter ∗∗∗ --------------------------------------------- An analysis of 500 hacking incidents across a wide range of industries has revealed trends that characterize a maturity in the way hacking groups operate today. --------------------------------------------- https://www.bleepingcomputer.com/news/security/cybercrime-matures-as-hacker… ∗∗∗ Franken-phish: TodayZoo built from other phishing kits ∗∗∗ --------------------------------------------- A phishing kit built using pieces of code copied from other kits, some available for sale through publicly accessible scam sellers or are reused and repackaged by other kit resellers, provides rich insight into the state of the economy that drives phishing and email threats today. --------------------------------------------- https://www.microsoft.com/security/blog/2021/10/21/franken-phish-todayzoo-b… ∗∗∗ "Stolen Images Evidence" campaign pushes Sliver-based malware, (Thu, Oct 21st) ∗∗∗ --------------------------------------------- On Wednesday 2021-10-20, Proofpoint reported the TA551 (Shathak) campaign started pushing malware based on Sliver. Sliver is a framework used by red teams for adversary simluation and penetration testing. --------------------------------------------- https://isc.sans.edu/diary/rss/27954 ∗∗∗ Die Rückkehr der Rootkits – signiert von Microsoft ∗∗∗ --------------------------------------------- Forscher haben in den vergangenen Monaten verstärkt die vermeintlich ausgestorbenen Kernelschadprogramme wiederentdeckt. Eingeschleust werden sie heute anders. --------------------------------------------- https://heise.de/-6224944 ∗∗∗ Innovation aus Österreich: Fake-Shop Detector entlarvt Online-Betrüger ∗∗∗ --------------------------------------------- Fake-Shops im Internet werden immer zahlreicher und zugleich schwieriger zu erkennen. Unterstützung bietet ab sofort die Beta-Version des Fake-Shop Detectors: Das Tool untersucht im Internet-Browser in Echtzeit, ob es sich um seriöse oder betrügerische Onlineshops handelt und stellt somit ein Best Practice für den Nutzen und die Chancen des Einsatzes von Künstlicher Intelligenz für Konsumentinnen und Konsumenten dar. --------------------------------------------- https://www.watchlist-internet.at/news/innovation-aus-oesterreich-fake-shop… ∗∗∗ Using Discord infrastructure for malicious intent ∗∗∗ --------------------------------------------- Research by: Idan Shechter & Omer Ventura Check Point Research (CPR) spotted a multi-functional malware with the capability to take screenshots, download and execute additional files, and perform keylogging – all by using the core features of Discord There are currently over 150 million monthly active users on Discord Users must be aware that Discord’s bot… --------------------------------------------- https://blog.checkpoint.com/2021/10/21/using-discord-infrastructure-for-mal… ∗∗∗ Google unmasks two-year-old phishing & malware campaign targeting YouTube users ∗∗∗ --------------------------------------------- Almost two years after a wave of complaints flooded Googles support forums about YouTube accounts getting hijacked even if users had two-factor authentication enabled, Googles security team has finally tracked down the root cause of these attacks. --------------------------------------------- https://therecord.media/google-unmasks-two-year-old-phishing-malware-campai… ∗∗∗ Kernel Karnage – Part 1 ∗∗∗ --------------------------------------------- I start the first week of my internship in true spooktober fashion as I dive into a daunting subject that’s been scaring me for some time now: The Windows Kernel. 1. KdPrint(“Hello, world!\n”); --------------------------------------------- https://blog.nviso.eu/2021/10/21/kernel-karnage-part-1/ ===================== = Vulnerabilities = ===================== ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- IBM veröffentlichte 19 Security Bulletins. --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Cisco Security Advisories ∗∗∗ --------------------------------------------- Cisco hat acht Security Advisories veröffentlicht. Keines davon wird als "Critical" eingestuft, eines als "High". --------------------------------------------- https://tools.cisco.com/security/center/Search.x?publicationTypeIDs=1&first… ∗∗∗ Anonymous User is Able to Access Query Component JQL Endpoint - CVE-2021-39127 ∗∗∗ --------------------------------------------- Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to the query component JQL endpoint via a Broken Access Control vulnerability (BAC) vulnerability. --------------------------------------------- https://jira.atlassian.com/browse/JRASERVER-72003 ∗∗∗ WinRAR’s vulnerable trialware: when free software isn’t free ∗∗∗ --------------------------------------------- In this article we discuss a vulnerability in the trial version of WinRAR which has significant consequences for the management of third-party software. This vulnerability allows an attacker to intercept and modify requests sent to the user of the application. --------------------------------------------- https://swarm.ptsecurity.com/winrars-vulnerable-trialware-when-free-softwar… ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (python-babel, squashfs-tools, and uwsgi), Fedora (gfbgraph and rust-coreos-installer), Mageia (aom, libslirp, redis, and vim), openSUSE (fetchmail, go1.16, go1.17, mbedtls, ncurses, python, squid, and ssh-audit), Red Hat (java-1.8.0-openjdk and java-11-openjdk), Scientific Linux (java-1.8.0-openjdk and java-11-openjdk), SUSE (fetchmail, git, go1.16, go1.17, ncurses, postgresql10, python, python36, and squid), and Ubuntu (linux, linux-aws, --------------------------------------------- https://lwn.net/Articles/873601/ ∗∗∗ B. Braun Infusomat Space Large Volume Pump ∗∗∗ --------------------------------------------- This advisory contains mitigation for Unrestricted Upload of File with Dangerous Type, Cleartext Transmission of Sensitive Information, Missing Authentication for Critical Function, Insufficient Verification of Data Authenticity, and Improper Input Validation vulnerabilities in the B. Braun Infusomat Space Large Volume Pump. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsma-21-294-01 ∗∗∗ ICONICS GENESIS64 and Mitsubishi Electric MC Works64 ∗∗∗ --------------------------------------------- This advisory contains mitigations for Out-of-bounds Read, and Out-of-bounds Write vulnerabilities in ICONICS GENESIS64 and Mitsubishi Electric MC Works64 HMI SCADA systems. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-294-01 ∗∗∗ Delta Electronics DIALink ∗∗∗ --------------------------------------------- This advisory contains mitigations for Cleartext Transmission of Sensitive Information, Cross-site Scripting, Improper Neutralization of Formula Elements in a CSV File, Cleartext Storage of Sensitive Information, Uncontrolled Search Path Element, and Incorrect Default Permissions vulnerabilities in the Delta Electronics DIALink industrial automation server. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02 ∗∗∗ ICONICS GENESIS64 and Mitsubishi Electric MC Works64 OPC UA ∗∗∗ --------------------------------------------- This advisory contains mitigations for an Uncontrolled Recursion vulnerability in ICONICS GENESIS64, Mitsubishi Electric MC Works64 third-party OPC Foundation products. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-294-03 ∗∗∗ RCE in GridPro Request Management for Windows Azure Pack (CVE-2021-40371) ∗∗∗ --------------------------------------------- We recently discovered a vulnerability in GridPro Request Management versions <=2.0.7905 for Windows Azure Pack by GridPro Software. The vulnerability was assigned CVE-2021-40371 by GridPro and in the worst case scenario allows attackers to remotely execute code on the server. --------------------------------------------- https://certitude.consulting/blog/en/rce-in-gridpro-request-management-for-… ∗∗∗ Security Advisory - Path Traversal Vulnerability in Huawei FusionCube Product ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20211020-… ∗∗∗ Security Advisory - CSV Injection Vulnerability in Some Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20211020-… ∗∗∗ Security Advisory - Improper Signature Management Vulnerability in Some Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20211020-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 20.10.2021
by Daily end-of-shift report 20 Oct '21

20 Oct '21

===================== = End-of-Day report = ===================== Timeframe: Dienstag 19-10-2021 18:00 − Mittwoch 20-10-2021 18:00 Handler: Dimitri Robl Co-Handler: Wolfgang Menezes ===================== = News = ===================== ∗∗∗ How a simple Linux kernel memory corruption bug can lead to complete system compromise ∗∗∗ --------------------------------------------- This blog post describes a straightforward Linux kernel locking bug and how I exploited it against Debian Busters 4.19.0-13-amd64 kernel. --------------------------------------------- https://googleprojectzero.blogspot.com/2021/10/how-simple-linux-kernel-memo… ∗∗∗ SuDump: Exploiting suid binaries through the kernel ∗∗∗ --------------------------------------------- We will show bugs we found in the Linux kernel that allow unprivileged users to create root-owned core files, and how we were able to use them to get an LPE through the sudo program on machines that have been configured by administrators to allow running a single innocent command. --------------------------------------------- https://alephsecurity.com/2021/10/20/sudump/ ∗∗∗ q-logger skimmer keeps Magecart attacks going ∗∗∗ --------------------------------------------- This case reminds us that web skimming attacks are ongoing even if we dont always hear about them. The post q-logger skimmer keeps Magecart attacks going appeared first on Malwarebytes Labs. --------------------------------------------- https://blog.malwarebytes.com/threat-intelligence/2021/10/q-logger-skimmer-… ∗∗∗ VNC Malware (TinyNuke, TightVNC) Used by Kimsuky Group ∗∗∗ --------------------------------------------- While monitoring Kimsuky-related malware, the ASEC analysis team has recently discovered that VNC malware was installed via AppleSeed remote control malware. --------------------------------------------- https://asec.ahnlab.com/en/27346/ ===================== = Vulnerabilities = ===================== ∗∗∗ Oracle Critical Patch Update Advisory - October 2021 ∗∗∗ --------------------------------------------- This Critical Patch Update contains 419 new security patches across the product families listed below. --------------------------------------------- https://www.oracle.com/security-alerts/cpuoct2021.html ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (ffmpeg, smarty3, and strongswan), Fedora (udisks2), openSUSE (flatpak, strongswan, util-linux, and xstream), Oracle (redis:5), Red Hat (java-1.8.0-openjdk, java-11-openjdk, openvswitch2.11, redis:5, redis:6, and rh-redis5-redis), SUSE (flatpak, python-Pygments, python3, strongswan, util-linux, and xstream), and Ubuntu (linux, linux-aws, linux-aws-5.11, linux-azure, linux-azure-5.11, linux-gcp, linux-gcp-5.11, linux-hwe-5.11, linux-kvm, linux-raspi, strongswan). --------------------------------------------- https://lwn.net/Articles/873462/ ∗∗∗ Security Advisory - Out of Bounds Write Vulnerability in Some Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20211020-… ∗∗∗ Security Bulletin: IBM QRadar Advisor With Watson is vulnerable to cross site scripting ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-advisor-with-w… ∗∗∗ Security Bulletin: Cloud Pak for Security uses packages that are vulnerable to several CVEs ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cloud-pak-for-security-us… ∗∗∗ Security Bulletin: IBM® Db2® could allow a local user to read and write specific files due to weak file permissions (CVE-2020-4976) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-could-allow-a-loc… ∗∗∗ Security Bulletin: IBM® Db2® is vulnerable to an information disclosure, exposing remote storage credentials to privileged users under specific conditions.(CVE-2021-29752) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-… ∗∗∗ Security Bulletin: Multiple vulnerabilities affect IBM Cloud Object Storage Systems (Oct. 2021 V1) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM® Db2® could disclose sensitive information when using ADMIN_CMD with LOAD or BACKUP. (CVE-2021-29825) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-could-disclose-se… ∗∗∗ Security Bulletin: Multiple vulnerabilities affect IBM Cloud Object Storage Systems (Oct. 2021 V2) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM® Db2® under very specific conditions, could allow a local user to keep running a procedure that could cause the system to run out of memory.and cause a denial of service. (CVE-2021-29763) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-under-very-specif… ∗∗∗ Security Bulletin: IBM API Connect is impacted by a vulnerability in Drupal core (CVE-2021-32610) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-api-connect-is-impact… ∗∗∗ Security Bulletin: Cross-Site Scripting Vulnerability Affects the Dashboard User Interface of IBM Sterling B2B Integrator (CVE-2021-20571) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-vuln… ∗∗∗ VMSA-2021-0024 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2021-0024.html ∗∗∗ Apache HTTPD vulnerability CVE-2021-36160 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K13401920 ∗∗∗ AUVESY Versiondog ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01 ∗∗∗ Trane HVAC Systems Controls ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-292-02 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 19.10.2021
by Daily end-of-shift report 19 Oct '21

19 Oct '21

===================== = End-of-Day report = ===================== Timeframe: Montag 18-10-2021 18:00 − Dienstag 19-10-2021 18:00 Handler: Wolfgang Menezes Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Umfrage: Komplexe IT und Firmenstrukturen gefährden die Cybersicherheit ∗∗∗ --------------------------------------------- Manager in Deutschland erachten unübersichtliche Technologien, Datenbestände, Betriebsumgebungen und Lieferketten als große Einfallstore für Cyberangreifer. --------------------------------------------- https://heise.de/-6222835 ∗∗∗ Sicherheitsforscher: Microsoft-Cloud verteilt zu leichtfertig Malware ∗∗∗ --------------------------------------------- IT-Spezialisten und Insider werfen Microsoft vor, auf ihren Cloud-Diensten gehostete Malware viel zu langsam zu entfernen. --------------------------------------------- https://heise.de/-6222542 ∗∗∗ SMS über eine ausständige Geldstrafe ist Fake ∗∗∗ --------------------------------------------- Viele ÖsterreicherInnen erhalten momentan ein SMS, das über ein angeblich ausstehendes Bußgeld informiert. In der Nachricht werden Sie aufgefordert, die Zahlung sofort vorzunehmen, ansonsten drohen rechtliche Schritte. Um die Zahlung zu tätigen, sollte ein Link angeklickt werden. Vorsicht: Diese Benachrichtigung ist nicht echt! Sie werden auf eine gefälschte oesterreich.gv.at-Seite geführt. Kriminelle versuchen dort an Ihre Bankdaten zu kommen. --------------------------------------------- https://www.watchlist-internet.at/news/sms-ueber-eine-ausstaendige-geldstra… ∗∗∗ Free BlackByte decryptor released, after researchers say they found flaw in ransomware code ∗∗∗ --------------------------------------------- Security experts have released a free decryption tool that can be used by BlackByte ransomware victims to decrypt and recover their files. Thats right - you dont need to pay the ransom. Predictably, the ransomware gang isnt happy. --------------------------------------------- https://grahamcluley.com/free-blackbyte-decryptor-released-after-researcher… ∗∗∗ CISA, FBI, and NSA Release Joint Cybersecurity Advisory on BlackMatter Ransomware ∗∗∗ --------------------------------------------- CISA, the Federal Bureau of Investigation (FBI), and the National Security Agency (NSA) have released joint Cybersecurity Advisory (CSA): BlackMatter Ransomware. Since July 2021, malicious cyber actors have used BlackMatter ransomware to target multiple U.S. critical infrastructure entities, including a U.S. Food and Agriculture Sector organization. Using an analyzed sample of BlackMatter ransomware and information from trusted third parties, this CSA [...] --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2021/10/18/cisa-fbi-and-nsa-… ∗∗∗ LightBasin hacking group breaches 13 global telecoms in two years ∗∗∗ --------------------------------------------- A group of hackers that security researchers call LightBasin has been compromising mobile telecommunication systems across the world for the past five years. --------------------------------------------- https://www.bleepingcomputer.com/news/security/lightbasin-hacking-group-bre… ∗∗∗ Trickbot module descriptions ∗∗∗ --------------------------------------------- In this article we describe the functionality of the Trickbot (aka TrickLoader or Trickster) banking malware modules and provide a tip on how to download and analyze these modules. --------------------------------------------- https://securelist.com/trickbot-module-descriptions/104603/ ∗∗∗ A New Variant of FlawedGrace Spreading Through Mass Email Campaigns ∗∗∗ --------------------------------------------- Cybersecurity researchers on Tuesday took the wraps off a mass volume email attack staged by a prolific cybercriminal gang affecting a wide range of industries, with one of its region-specific operations notably targeting Germany and Austria. Enterprise security firm Proofpoint tied the malware campaign with high confidence to TA505, [...] --------------------------------------------- https://thehackernews.com/2021/10/a-new-variant-of-flawedgrace-spreading.ht… ∗∗∗ “Killware”: Is it just as bad as it sounds? ∗∗∗ --------------------------------------------- "Killware," as USA TODAY put it, is the latest cyberthreat thats even eclipsing ransomware. But is it all its hyped up to be? --------------------------------------------- https://blog.malwarebytes.com/cybercrime/2021/10/killware-is-it-just-as-bad… ===================== = Vulnerabilities = ===================== ∗∗∗ Microsoft fixes Surface Pro 3 TPM bypass with public exploit code ∗∗∗ --------------------------------------------- Microsoft has patched a security feature bypass vulnerability impacting Surface Pro 3 tablets that enables threat actors to introduce malicious devices within enterprise environments. --------------------------------------------- https://www.bleepingcomputer.com/news/microsoft/microsoft-fixes-surface-pro… ∗∗∗ Squirrel Engine Bug Could Let Attackers Hack Games and Cloud Services ∗∗∗ --------------------------------------------- Researchers have disclosed an out-of-bounds read vulnerability in the Squirrel programming language that can be abused by attackers to break out of the sandbox restrictions and execute arbitrary code within a SquirrelVM, thus giving a malicious actor complete access to the underlying machine. Tracked as CVE-2021-41556, the issue occurs when a game library referred to as Squirrel Engine is used [...] --------------------------------------------- https://thehackernews.com/2021/10/squirrel-engine-bug-could-let-attackers.h… ∗∗∗ Security Bulletin for Trend Micro Apex One and Apex One as a Service ∗∗∗ --------------------------------------------- Trend Micro hat Security Advisories zu acht Schwachstellen veröffentlicht. Die Lücken sind zwischen "Low" und "High" eingestuft. --------------------------------------------- https://success.trendmicro.com/solution/000289229 ∗∗∗ Security Bulletin for Trend Micro Worry-Free Business Security and Worry-Free Business Security Services ∗∗∗ --------------------------------------------- Trend Micro has released new patches for Trend Micro Worry-Free Business Security 10.0 SP1 and Worry-Free Services (SaaS) that resolve several vulnerabilities listed below. --------------------------------------------- https://success.trendmicro.com/solution/000289230 ∗∗∗ RHSA-2021:3759 - Security Advisory ∗∗∗ --------------------------------------------- Red Hat OpenShift Container Platform release 4.9.0 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. --------------------------------------------- https://access.redhat.com/errata/RHSA-2021:3759 ∗∗∗ Vulnerability Spotlight: Multiple vulnerabilities in ZTE MF971R LTE router ∗∗∗ --------------------------------------------- Cisco Talos recently discovered multiple vulnerabilities in the ZTE MF971R LTE portable router. The MF971R is a portable router with Wi-Fi support and works as an LTE/GSM modem. An attacker could [...] --------------------------------------------- https://blog.talosintelligence.com/2021/10/vuln-spotlight-.html ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (redmine and strongswan), Fedora (containerd, fail2ban, grafana, moby-engine, and thunderbird), openSUSE (curl, firefox, glibc, kernel, libqt5-qtsvg, rpm, ssh-audit, systemd, and webkit2gtk3), Red Hat (389-ds:1.4, curl, kernel, kernel-rt, redis:5, and systemd), SUSE (util-linux), and Ubuntu (ardour, linux-azure, linux-azure-5.11, and strongswan). --------------------------------------------- https://lwn.net/Articles/873307/ ∗∗∗ Security Bulletin: IBM Security Risk Manager on CP4S is affected by multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-risk-manager… ∗∗∗ Security Bulletin: Vulnerability in IBM Java Runtime affects IBM Storwize V7000 Unified (CVE-2021-2341) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java… ∗∗∗ Security Bulletin: Cross-Site Scripting Vulnerability Affects Dashboard UI of IBM Sterling B2B Integrator (CVE-2021-29764) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-vuln… ∗∗∗ Security Bulletin: IBM Security Risk Manager on CP4S is affected by multiple vulnerabilities (CVE-2020-15168, CVE-2021-29912) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-risk-manager… ∗∗∗ Security Bulletin: IBM Java SDK and IBM Java Runtime for IBM i are affected by CVE-2021-2369 and CVE-2021-2432 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-java-sdk-and-ibm-java… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 18.10.2021
by Daily end-of-shift report 18 Oct '21

18 Oct '21

===================== = End-of-Day report = ===================== Timeframe: Freitag 15-10-2021 18:00 − Montag 18-10-2021 18:00 Handler: Dimitri Robl Co-Handler: Wolfgang Menezes ===================== = News = ===================== ∗∗∗ Unternehmensbetrug: Diese Gefahren sollten Unternehmen und ihre MitarbeiterInnen kennen! ∗∗∗ --------------------------------------------- Internetbetrug betrifft nicht nur Privatpersonen, auch Unternehmen sind eine beliebte Zielscheibe für Cyberkriminelle. Angegriffen wird allerdings nicht nur die technische Infrastruktur von Unternehmen, vielmehr zielen Attacken hauptsächlich auf die MitarbeiterInnen ab. Im Rahmen des Projekts „CyberSec“ will sich die Watchlist Internet daher verstärkt dem Thema Unternehmensbetrug widmen, um Betriebe im Bereich der Internetsicherheit zu stärken. --------------------------------------------- https://www.watchlist-internet.at/news/unternehmensbetrug-diese-gefahren-so… ∗∗∗ REvil ransomware shuts down again after Tor sites were hijacked ∗∗∗ --------------------------------------------- The REvil ransomware operation has likely shut down once again after an unknown person hijacked their Tor payment portal and data leak blog. --------------------------------------------- https://www.bleepingcomputer.com/news/security/revil-ransomware-shuts-down-… ∗∗∗ Microsoft asks admins to patch PowerShell to fix WDAC bypass ∗∗∗ --------------------------------------------- Microsoft has asked system administrators to patch PowerShell 7 against two vulnerabilities allowing attackers to bypass Windows Defender Application Control (WDAC) enforcements and gain access to plain text credentials. --------------------------------------------- https://www.bleepingcomputer.com/news/microsoft/microsoft-asks-admins-to-pa… ∗∗∗ Warranty Repairs and Non-Removable Storage Risks, (Fri, Oct 15th) ∗∗∗ --------------------------------------------- I have been asked several times in recent months about addressing risks of warranty repair service of laptops/tablets. With each of these situations, the question boiled down to the same underlying issue: non-removable storage --------------------------------------------- https://isc.sans.edu/diary/rss/27938 ∗∗∗ Malicious PowerShell Using Client Certificate Authentication, (Mon, Oct 18th) ∗∗∗ --------------------------------------------- Attackers have many ways to protect their C2 servers from unwanted connections. They can check some specific headers, the user-agent, the IP address location (GeoIP), etc. I spotted an interesting PowerShell sample that implements a client certificate authentication mechanism to access its C2 server. --------------------------------------------- https://isc.sans.edu/diary/rss/27944 ∗∗∗ Security Risks with Private 5G in Manufacturing Companies ∗∗∗ --------------------------------------------- Private 5G is said to bring about the "democratization of communications." This technology allows private companies and local governments to take the driving seat in operating the latest information communication systems. --------------------------------------------- https://www.trendmicro.com/en_us/research/21/j/security-risks-with-private-… ∗∗∗ Ransomware in a global context ∗∗∗ --------------------------------------------- This report is the first step in what we hope will become an ongoing community effort to discover and share actionable information on malware trends. Over the last 16 years, we have processed more than 2 million files per day across 232 countries. --------------------------------------------- https://storage.googleapis.com/vtpublic/vt-ransomware-report-2021.pdf ∗∗∗ Case Study: From BazarLoader to Network Reconnaissance ∗∗∗ --------------------------------------------- BazarLoader Windows-based malware provides backdoor access that criminals can use to perform reconnaissance to map the victims network. --------------------------------------------- https://unit42.paloaltonetworks.com/bazarloader-network-reconnaissance/ ∗∗∗ This particularly dangerous phishing attack features a weaponized Excel file ∗∗∗ --------------------------------------------- Security researchers warn about a sneaky phishing campaign from one of the most creative cybercrime groups on the internet. --------------------------------------------- https://www.zdnet.com/article/this-particularly-dangerous-phishing-attack-f… ∗∗∗ Virus Bulletin: Old malware never dies – it just gets more targeted ∗∗∗ --------------------------------------------- Putting a precision payload on top of more generic malware makes perfect sense for malware operators --------------------------------------------- https://www.welivesecurity.com/2021/10/15/virus-bulletin-old-malware-never-… ∗∗∗ IcedID to XingLocker Ransomware in 24 hours ∗∗∗ --------------------------------------------- Towards the end of July, we observed an intrusion that began with IcedID malware and ended in XingLocker ransomware, a Mountlocker variant. XingLocker made its first appearance in early [...] --------------------------------------------- https://thedfirreport.com/2021/10/18/icedid-to-xinglocker-ransomware-in-24-… ∗∗∗ ASEC Weekly Malware Statistics (October 4th, 2021 – October 10th, 2021) ∗∗∗ --------------------------------------------- The ASEC analysis team is using the ASEC automatic analysis system RAPIT to categorize and respond to known malware. This post will list weekly statistics collected from October 4th, 2021 (Monday) to October 10th, 2021 (Sunday). For the main category, info-stealer ranked top with 68.4%, followed by Downloader with 12.6%, RAT (Remote Administration Tool) malware with 8.6%, Backdoor Downloader with 6.3%, Ransomware with 3.7%, and Banking malware with 0.3%. --------------------------------------------- https://asec.ahnlab.com/en/27824/ ===================== = Vulnerabilities = ===================== ∗∗∗ WordPress: Beliebtes Plugin "WP Fastest Cache" braucht dringend ein Update ∗∗∗ --------------------------------------------- Jetzt updaten: Das Cache-Plugin WP Fastest Cache wies Schwachstellen auf, die WordPress-Installationen unter bestimmten Voraussetzungen angreifbar machten. --------------------------------------------- https://heise.de/-6220994 ∗∗∗ 2021-10 Security Bulletin: CTPView: HSTS not being enforced on CTPView server. (CVE-2021-0296) ∗∗∗ --------------------------------------------- The Juniper Networks CTPView server is not enforcing HTTP Strict Transport Security (HSTS). --------------------------------------------- https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11210 ∗∗∗ 2021-10 Security Bulletin: Junos OS: MX Series: Receipt of specific packet on MS-MPC/MS-MIC causes line card reset (CVE-2021-31351) ∗∗∗ --------------------------------------------- An Improper Check for Unusual or Exceptional Conditions in packet processing on the MS-MPC/MS-MIC utilized by Juniper Networks Junos OS allows a malicious attacker to send a specific packet, triggering the MS-MPC/MS-MIC to reset, causing a Denial of Service (DoS). --------------------------------------------- https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11216 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (amd64-microcode, libreoffice, linux-4.19, and nghttp2), Fedora (chromium, libopenmpt, vim, and xen), openSUSE (firefox, kernel, krb5, libaom, and opera), Oracle (thunderbird), SUSE (firefox, firefox, rust-cbindgen, iproute2, javapackages-tools, javassist, mysql-connector-java, protobuf, python-python-gflags, and krb5), and Ubuntu (nginx). --------------------------------------------- https://lwn.net/Articles/873210/ ∗∗∗ 128 Technology Session Smart Router vulnerable to authentication bypass ∗∗∗ --------------------------------------------- https://jvn.jp/en/jp/JVN85073657/ ∗∗∗ Eclipse Jetty vulnerability CVE-2021-28165 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K15338344?utm_source=f5support&utm_mediu… ∗∗∗ Node.js vulnerabilities CVE-2021-3672 and CVE-2021-22931 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K53225395?utm_source=f5support&utm_mediu… ∗∗∗ OTRS: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K21-1077 ∗∗∗ Security Bulletin: IBM Cloud Pak for Integration is vulnerable to jzsip (CVE-2021-23413) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-integra… ∗∗∗ Security Bulletin: A vulnerability in Spring Framework affects IBM Watson Machine Learning Accelerator ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-spring… ∗∗∗ Security Bulletin: Cross site scripting vulnerability affecting Case Builder in IBM Business Automation Workflow – CVE-2021-29878 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-vuln… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities Have been addressed in IBM Security Access Manager ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: IBM Cloud Pak for Integration is vulnerable to multiple Node.js vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-integra… ∗∗∗ Security Bulletin: IBM Cloud Pak for Integration is vulnerable to multiple Go vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-integra… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 15.10.2021
by Daily end-of-shift report 15 Oct '21

15 Oct '21

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 14-10-2021 18:00 − Freitag 15-10-2021 18:00 Handler: Dimitri Robl Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Accenture confirms data breach after August ransomware attack ∗∗∗ --------------------------------------------- Global IT consultancy giant Accenture confirmed that LockBit ransomware operators stole data from its systems during an attack that hit the companys systems in August 2021. --------------------------------------------- https://www.bleepingcomputer.com/news/security/accenture-confirms-data-brea… ∗∗∗ BlackByte Ransomware – Pt. 1 In-depth Analysis ∗∗∗ --------------------------------------------- During a recent malware incident response case, we encountered an interesting piece of ransomware that goes by the name of BlackByte. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/blackbyte-r… ∗∗∗ BlackByte Ransomware – Pt 2. Code Obfuscation Analysis ∗∗∗ --------------------------------------------- We received the original launcher file from an Incident Response case. It was about 630 KB of JScript code which was seemingly full of garbage code – hiding the real intent. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/blackbyte-r… ∗∗∗ Employee offboarding: Why companies must close a crucial gap in their security strategy ∗∗∗ --------------------------------------------- There are various ways a departing employee could put your organization at risk of a data breach. How do you offboard employees the right way and ensure your data remains safe? --------------------------------------------- https://www.welivesecurity.com/2021/10/14/employee-offboarding-companies-cl… ∗∗∗ Ongoing Cyber Threats to U.S. Water and Wastewater Systems Sector Facilities ∗∗∗ --------------------------------------------- CISA, the Federal Bureau of Investigation (FBI), the Environmental Protection Agency (EPA), and the National Security Agency (NSA) have released a joint Cybersecurity Advisory (CSA) that details ongoing cyber threats to U.S. Water and Wastewater Systems (WWS) Sector. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2021/10/14/ongoing-cyber-thr… ∗∗∗ A malware botnet has made more than $24.7 million since 2019 ∗∗∗ --------------------------------------------- The operators of a malware botnet known as MyKings are believed to have made more than $24.7 million through what security researchers call a "clipboard hijacker." --------------------------------------------- https://therecord.media/a-malware-botnet-has-made-more-than-24-7-million-si… ===================== = Vulnerabilities = ===================== ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- IBM hat 11 Security Bulletins veröffentlicht. --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (squashfs-tools, tomcat9, and wordpress), Fedora (openssh), openSUSE (kernel, mbedtls, and rpm), Oracle (httpd, kernel, and kernel-container), SUSE (firefox, kernel, and rpm), and Ubuntu (linux-azure, linux-azure-5.4). --------------------------------------------- https://lwn.net/Articles/873056/ ∗∗∗ ZDI-21-1211: (0Day) Fuji Electric Alpha5 A5V File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-1211/ ∗∗∗ ZDI-21-1210: (0Day) Fuji Electric Alpha5 Servo Operator C5P File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-1210/ ∗∗∗ ZDI-21-1209: (0Day) Fuji Electric Alpha5 Servo Operator C5P File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-1209/ ∗∗∗ ZDI-21-1208: (0Day) Fuji Electric Alpha5 Servo Operator C5P File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-1208/ ∗∗∗ Schneider Electric CNM ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-287-01 ∗∗∗ Uffizio GPS Tracker ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-287-02 ∗∗∗ Mitsubishi Electric MELSEC iQ-R Series ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-287-03 ∗∗∗ Siemens RUGGEDCOM ROX (Update A) ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-259-01 ∗∗∗ Apache Releases Security Advisory for Tomcat ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2021/10/15/apache-releases-s… ∗∗∗ SYSS-2019-018/SYSS-2019-019: Unsichere Dateisystemberechtigungen und Installationsmodi in Ivanti DSM ∗∗∗ --------------------------------------------- https://www.syss.de/pentest-blog/syss-2019-018/syss-2019-019-unsichere-date… ∗∗∗ Change in Magniber Ransomware Vulnerability (CVE-2021-40444) ∗∗∗ --------------------------------------------- https://asec.ahnlab.com/en/27264/ -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 14.10.2021
by Daily end-of-shift report 14 Oct '21

14 Oct '21

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 13-10-2021 18:00 − Donnerstag 14-10-2021 18:00 Handler: Dimitri Robl Co-Handler: Wolfgang Menezes ===================== = News = ===================== ∗∗∗ Nach Datenleck: Hausdurchsuchung statt Dankeschön ∗∗∗ --------------------------------------------- Rund 700.000 Personen sind von einem Datenleck betroffen. Ein Programmierer hatte die Lücke entdeckt und gemeldet - und erhielt eine Anzeige. Von Moritz Tremmel (Datenleck, Server) --------------------------------------------- https://www.golem.de/news/nach-datenleck-hausdurchsuchung-statt-dankeschoen… ∗∗∗ Romance scams with a cryptocurrency twist – new research from SophosLabs ∗∗∗ --------------------------------------------- Romance scams and dating site treachery with a new twist - "theres an app for that!" --------------------------------------------- https://nakedsecurity.sophos.com/2021/10/13/romance-scams-with-a-cryptocurr… ∗∗∗ A Handshake with MySQL Bots ∗∗∗ --------------------------------------------- It’s well known that we just don’t put services or devices on the edge of the Internet without strong purpose justification. Services, whether maintained by end-users or administrators, have a ton of security challenges. Databases belong to a group that often needs direct access to the Internet - no doubt that security requirements are a priority here. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/handshake-w… ∗∗∗ We analyzed 80 million ransomware samples – here’s what we learned ∗∗∗ --------------------------------------------- [...] VirusTotal’s first Ransomware Activity Report provides a holistic view of ransomware attacks by combining more than 80 million potential ransomware-related samples submitted over the last year and a half. --------------------------------------------- https://blog.google/technology/safety-security/we-analyzed-80-million-ranso… ∗∗∗ “Free Steam game” scams on TikTok are Among Us ∗∗∗ --------------------------------------------- We look at a dubious free game offer via TikTok, and explore what the site owners expect you to do in order to snag a supposed freebie. --------------------------------------------- https://blog.malwarebytes.com/scams/2021/10/free-steam-game-scams-on-tiktok… ∗∗∗ Wege in Fake-Shops ∗∗∗ --------------------------------------------- Betrügerische und unseriöse Shops sind ein großes Problem im Online-Handel. Doch wie kommen Konsumentinnen und Konsumenten eigentlich zu Fake-Shops? Mit dieser Frage hat sich die Watchlist Internet in den Sommermonaten beschäftigt. Klar wurde: Google- und Facebook-Werbung sind die größten Zubringer zu Fake-Shops. Über diese Wege kommt der Großteil der Opfer auf betrügerische Online-Shops. --------------------------------------------- https://www.watchlist-internet.at/news/wege-in-fake-shops/ ∗∗∗ Don’t get phished! How to be the one that got away ∗∗∗ --------------------------------------------- If it looks like a duck, swims like a duck, and quacks like a duck, then its probably a duck. Now, how do you apply the duck test to defense against phishing? --------------------------------------------- https://www.welivesecurity.com/2021/10/13/phishing-how-be-one-got-away/ ∗∗∗ New Yanluowang ransomware used in targeted attacks ∗∗∗ --------------------------------------------- New arrival to the targeted ransomware scene appears to be still in development. --------------------------------------------- https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ya… ∗∗∗ Acer confirms second security breach this year ∗∗∗ --------------------------------------------- A spokesperson for Taiwanese computer maker Acer has confirmed today that the company suffered a second security breach this year after hackers advertised the sale of more than 60 GB of data on an underground cybercrime forum.The post Acer confirms second security breach this year appeared first on The Record by Recorded Future. --------------------------------------------- https://therecord.media/acer-confirms-second-security-breach-this-year/ ∗∗∗ Q&A: Secure PLC Programming Insights ∗∗∗ --------------------------------------------- Members of the Top 20 Secure PLC Coding Practices project recently joined Claroty’s Aperture podcast to discuss the group’s list of top 20 secure coding practices for programmable logic controllers (PLCs). What follows is an edited transcript of our discussion with Martin Scheu of SWITCH-CERT and Dirk Rotermund of gefeba Engineering GmbH. --------------------------------------------- https://claroty.com/2021/10/13/blog-qa-secure-plc-programming-insights/ ∗∗∗ Windows Oktober 2021-Updates: PrintNightmare-Stand und Netzwerk-Druckprobleme ∗∗∗ --------------------------------------------- Zum 12. Oktober 2021 hat Microsoft neue Schwachstellen im Umfeld der als PrintNightmare bekannten Sicherheitslücken per Update adressiert. Daher ein kurzer Blick auf das betreffende Thema, welches auch weiterhin nicht vom Tisch ist. --------------------------------------------- https://www.borncity.com/blog/2021/10/14/windows-oktober-2021-updates-print… ===================== = Vulnerabilities = ===================== ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- IBM hat 16 Security Bulletins veröffentlicht. --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Mageia (golang, grilo, mediawiki, plib, python-flask-restx, python-mpmath, thunderbird, and xstream/xmlpull/mxparser), Oracle (389-ds-base, grafana, httpd:2.4, kernel, libxml2, and openssl), Red Hat (httpd), and SUSE (kernel). --------------------------------------------- https://lwn.net/Articles/872945/ ∗∗∗ Loft Data Grids - Moderately critical - XML External Entity (XXE) Processing - SA-CONTRIB-2021-043 ∗∗∗ --------------------------------------------- https://www.drupal.org/sa-contrib-2021-043 ∗∗∗ Juniper JUNOS und Juniper JUNOS Evolved: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K21-1070 ∗∗∗ Microsoft Exchange Server: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K21-1069 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 13.10.2021
by Daily end-of-shift report 13 Oct '21

13 Oct '21

===================== = End-of-Day report = ===================== Timeframe: Dienstag 12-10-2021 18:00 − Mittwoch 13-10-2021 18:00 Handler: Dimitri Robl Co-Handler: Wolfgang Menezes ===================== = News = ===================== ∗∗∗ MysterySnail attacks with Windows zero-day ∗∗∗ --------------------------------------------- We detected attacks with the use of an elevation of privilege exploit on multiple Microsoft Windows servers. Variants of the malware payload used along with the zero-day exploit were detected in widespread espionage campaigns. --------------------------------------------- https://securelist.com/mysterysnail-attacks-with-windows-zero-day/104509/ ∗∗∗ Defining Cobalt Strike Components So You Can BEA-CONfident in Your Analysis ∗∗∗ --------------------------------------------- Cobalt Strike is a commercial adversary simulation software that is marketed to red teams but is also stolen and actively used by a wide range of threat actors from ransomware operators to espionage-focused Advanced Persistent Threats (APTs). --------------------------------------------- https://www.mandiant.com/resources/defining-cobalt-strike-components ∗∗∗ 2021: Apples Jahr der Zero-Days ∗∗∗ --------------------------------------------- In dieser Woche hat Apple erneut eine bereits ausgenutzte iPhone-Lücke gepatcht. Seit Februar gab es mehr als ein Dutzend in den Systemen des Konzerns. --------------------------------------------- https://heise.de/-6215715 ∗∗∗ Azure Privilege Escalation via Service Principal Abuse ∗∗∗ --------------------------------------------- In this blog post, I’ll explain how a particular kind of attack path can emerge in Azure based on Azure’s RBAC system — an attack path we have seen in the vast majority of Azure tenants we’ve gotten access to. --------------------------------------------- https://posts.specterops.io/azure-privilege-escalation-via-service-principa… ===================== = Vulnerabilities = ===================== ∗∗∗ SAP-Patchday: NetWeaver AS & Environmental Compliance bargen kritische Lücken ∗∗∗ --------------------------------------------- Zum monatlichen Patchday hat SAP Updates für viele Produkte veröffentlicht. Zwei beseitigten Sicherheitsproblemen wurden CVSS-Scores nahe der 10 zugeordnet. --------------------------------------------- https://heise.de/-6215952 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (flatpak and ruby2.3), Fedora (flatpak, httpd, mediawiki, redis, and xstream), openSUSE (kernel, libaom, libqt5-qtsvg, systemd, and webkit2gtk3), Red Hat (.NET 5.0, 389-ds-base, httpd:2.4, kernel, kernel-rt, libxml2, openssl, and thunderbird), Scientific Linux (389-ds-base, kernel, libxml2, and openssl), SUSE (apache2-mod_auth_openidc, curl, glibc, kernel, libaom, libqt5-qtsvg, systemd, and webkit2gtk3), and Ubuntu (squashfs-tools). --------------------------------------------- https://lwn.net/Articles/872843/ ∗∗∗ The October 2021 Security Update Review ∗∗∗ --------------------------------------------- The second Tuesday of the month is here, and that means the latest security updates from Adobe and Microsoft have arrived. --------------------------------------------- https://www.thezdi.com/blog/2021/10/12/the-october-2021-security-update-rev… ∗∗∗ Sicherheitsupdates für Exchange Server (Oktober 2021) ∗∗∗ --------------------------------------------- Microsoft hat zum 12. Oktober 2021 Sicherheitsupdates für Exchange Server 2013, Exchange Server 2016 und Exchange Server 2019 veröffentlicht. --------------------------------------------- https://www.borncity.com/blog/2021/10/13/sicherheitsupdates-fr-exchange-ser… ∗∗∗ ZDI-21-1147: Adobe Illustrator PDF File Parsing Memory Corruption Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-1147/ ∗∗∗ ZDI-21-1146: Adobe Illustrator PDF File Parsing Use-After-Free Information Disclosure Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-1146/ ∗∗∗ ZDI-21-1148: Linux Kernel eBPF Type Confusion Privilege Escalation Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-1148/ ∗∗∗ VMSA-2021-0021 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2021-0021.html ∗∗∗ VMSA-2021-0022 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2021-0022.html ∗∗∗ VMSA-2021-0023 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2021-0023.html ∗∗∗ Apache HTTPD vulnerability CVE-2021-34798 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K72382141 ∗∗∗ Multiple Vulnerabilities in Brizy Page Builder Plugin Allow Site Takeover ∗∗∗ --------------------------------------------- https://www.wordfence.com/blog/2021/10/multiple-vulnerabilities-in-brizy-pa… ∗∗∗ Cross-Site Scripting in myfactory.FMS ∗∗∗ --------------------------------------------- https://www.redteam-pentesting.de/en/advisories/rt-sa-2021-001/ ∗∗∗ IPAS: Security Advisories for October 2021 ∗∗∗ --------------------------------------------- https://blogs.intel.com/technology/2021/10/intel-security-advisories-for-oc… ∗∗∗ SYSS-2021-014, SYSS-2021-015 und SYSS-2021-019: Schwachstellen in Softphones von Linphone und MicroSIP ∗∗∗ --------------------------------------------- https://www.syss.de/pentest-blog/syss-2021-014-syss-2021-015-und-syss-2021-… ∗∗∗ ThinkPad BIOS Vulnerabilities ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500444-THINKPAD-BIOS-VULNERABI… ∗∗∗ NetApp Clustered Data ONTAP X-Frame-Options Header Vulnerability ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500442-NETAPP-CLUSTERED-DATA-O… ∗∗∗ AMD x86 PREFETCH instruction related side-channels ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500445-AMD-X86-PREFETCH-INSTRU… ∗∗∗ Intel SGX SDK Advisory ∗∗∗ --------------------------------------------- http://support.lenovo.com/product_security/PS500443-INTEL-SGX-SDK-ADVISORY -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 12.10.2021
by Daily end-of-shift report 12 Oct '21

12 Oct '21

===================== = End-of-Day report = ===================== Timeframe: Montag 11-10-2021 18:00 − Dienstag 12-10-2021 18:00 Handler: Dimitri Robl Co-Handler: Wolfgang Menezes ===================== = News = ===================== ∗∗∗ Javascript: RSA-Schlüsselerzeugung mit vielen Nullen ∗∗∗ --------------------------------------------- Github sperrt unsichere SSH-Schlüssel, die durch einen Fehler in einer Javascript-Bibliothek erzeugt wurden. --------------------------------------------- https://www.golem.de/news/javascript-rsa-schluesselerzeugung-mit-vielen-nul… ∗∗∗ iOS 15.0.2 und watchOS 8.0.1: Viele Bugfixes – und wieder ein Exploit im Umlauf ∗∗∗ --------------------------------------------- Apple hat in der Nacht zum Dienstag seine iPhone-, iPad- und Apple-Watch-Betriebssysteme nachgebessert. Bei Telefon und Tablet geht es auch um die Sicherheit. --------------------------------------------- https://heise.de/-6214563 ∗∗∗ Johnson Controls: Lücken boten Remote-Zugriffsmöglichkeiten auf Videoüberwachung ∗∗∗ --------------------------------------------- Updates für die Videoüberwachungslösung exacqVision von Johnson Controls/Exacq Technologies schließen zwei Sicherheitslücken. Eine gilt als kritisch. --------------------------------------------- https://heise.de/-6215264 ∗∗∗ Vorsicht vor Microsoft-Anrufen ∗∗∗ --------------------------------------------- Legen Sie sofort auf, wenn Sie angeblich von Microsoft angerufen werden. Kriminelle geben sich als Microsoft-MitarbeiterInnen aus und behaupten, sie hätten auf Ihrem Computer einen Virus entdeckt. Die Fake-Microsoft-MitarbeiterInnen verwickeln Sie dann in ein Gespräch und bieten Ihnen an, das Problem gemeinsam zu lösen. Achtung: Es handelt sich um eine Betrugsmasche! --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-microsoft-anrufen/ ∗∗∗ Photo editor Android app STILL sitting on Google Play store is malware ∗∗∗ --------------------------------------------- An Android app sitting on the Google Play store touts itself to be a photo editor app. But, it contains code that steals the users Facebook credentials to potentially run ad campaigns on the users behalf, with their payment information. The app has scored over 5K installs, with similar spyware apps having 500K+ installs. --------------------------------------------- https://www.bleepingcomputer.com/news/security/photo-editor-android-app-sti… ∗∗∗ How cyberattacks are changing according to new Microsoft Digital Defense Report ∗∗∗ --------------------------------------------- Get the latest expert insights on human-operated ransomware, phishing attacks, malware, and more to get ahead of these threats before they begin. --------------------------------------------- https://www.microsoft.com/security/blog/2021/10/11/how-cyberattacks-are-cha… ∗∗∗ SnapMC skips ransomware, steals data ∗∗∗ --------------------------------------------- Over the past few months NCC Group has observed an increasing number of data breach extortion cases, where the attacker steals data and threatens to publish said data online if the victim decides not to pay. Given the current threat landscape, most notable is the absence of ransomware or any technical attempt at disrupting the [...] --------------------------------------------- https://blog.fox-it.com/2021/10/11/snapmc-skips-ransomware-steals-data/ ∗∗∗ Reverse engineering and decrypting CyberArk vault credential files ∗∗∗ --------------------------------------------- This blog will be a technical deep-dive into CyberArk credential files and how the credentials stored in these files are encrypted and decrypted. I discovered it was possible to reverse engineer the encryption and key generation algorithms and decrypt the encrypted vault password. --------------------------------------------- https://blog.fox-it.com/2021/10/12/reverse-engineering-and-decrypting-cyber… ∗∗∗ New Trickbot and BazarLoader campaigns use multiple delivery vectors ∗∗∗ --------------------------------------------- Trickbot has been active since 2016 and is linked to a large number of malicious campaigns involving bitcoin mining and theft of banking information, personal identifying information (PII), and credentials. BazarLoader is a spinoff of this trojan, developed by the same authors. Both are particularly dangerous as they are easily modifiable and capable of delivering multi-stage payloads, as well as taking over computers entirely. --------------------------------------------- https://www.zscaler.com/blogs/security-research/new-trickbot-and-bazarloade… ∗∗∗ Inside Apple: How macOS attacks are evolving ∗∗∗ --------------------------------------------- Our Apple expert Thomas Reed went to the Objective by the Sea security conference. Heres what he learned about macOS attacks. --------------------------------------------- https://blog.malwarebytes.com/malwarebytes-news/2021/10/inside-apple-how-ma… ∗∗∗ ICS Patch Tuesday: Siemens and Schneider Electric Address Over 50 Vulnerabilities ∗∗∗ --------------------------------------------- Industrial giants Siemens and Schneider Electric on Tuesday released nearly a dozen security advisories describing a total of more than 50 vulnerabilities affecting their products. The companies have released patches and mitigations to address these vulnerabilities. --------------------------------------------- https://www.securityweek.com/ics-patch-tuesday-siemens-and-schneider-electr… ∗∗∗ ASEC Weekly Malware Statistics (September 27th, 2021 – October 3rd, 2021) ∗∗∗ --------------------------------------------- The ASEC analysis team is using the ASEC automatic analysis system RAPIT to categorize and respond to known malware. This post will list weekly statistics collected from September 27th, 2021 (Monday) to October 3rd, 2021 (Sunday). For the main category, info-stealer ranked top with 63.2%, followed by Downloader with 19.2%, RAT (Remote Administration Tool) malware with 10.7%, Backdoor Downloader with 3.7%, Ransomware with 1.9%, CoinMiner with 1.1%, and Banking malware with 0.2%. --------------------------------------------- https://asec.ahnlab.com/en/27577/ ===================== = Vulnerabilities = ===================== ∗∗∗ Angreifer könnten digitale Unterschrift in LibreOffice und OpenOffice fälschen ∗∗∗ --------------------------------------------- Es gibt wichtige Sicherheitsupdates für die Office-Pakete LibreOffice und OpenOffice. --------------------------------------------- https://heise.de/-6214784 ∗∗∗ Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, buffer overflows ∗∗∗ --------------------------------------------- Cisco Talos recently discovered two vulnerabilities in the Anker Eufy Homebase. The Eufy Homebase 2 is the video storage and networking gateway that works with Anker’s Eufy Smarthome ecosystem. --------------------------------------------- https://blog.talosintelligence.com/2021/10/vuln-spotlight-anker-.html ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (firefox-esr, hiredis, and icu), Fedora (kernel), Mageia (libreoffice), openSUSE (chromium, firefox, git, go1.16, kernel, mbedtls, mupdf, and nodejs8), Oracle (firefox and kernel), Red Hat (firefox, grafana, kernel, kpatch-patch, and rh-mysql80-mysql), and SUSE (apache2, containerd, docker, runc, curl, firefox, kernel, libqt5-qtsvg, and squid). --------------------------------------------- https://lwn.net/Articles/872696/ ∗∗∗ # SSA-163251: Multiple Vulnerabilities in SINEC NMS ∗∗∗ --------------------------------------------- The latest update for SINEC NMS fixes multiple vulnerabilities. The most severe could allow an authenticated remote attacker to execute arbitrary code on the system, with system privileges, under certain conditions. Siemens has released an update for SINEC NMS and recommends to update to the latest version. --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-163251.txt ∗∗∗ # SSA-173565: Denial-of-Service Vulnerability in RUGGEDCOM ROX Devices ∗∗∗ --------------------------------------------- The latest update for RUGGEDCOM ROX devices fixes a vulnerability that could allow an unauthenticated attacker to cause a permanent Denial-of-Service condition under certain conditions. Siemens has released updates for the affected products and recommends to update to the latest versions. --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-173565.txt ∗∗∗ # SSA-178380: Denial-of-Service Vulnerability in SINUMERIK Controllers ∗∗∗ --------------------------------------------- A Denial-of-Service vulnerability found in SINUMERIK Controllers could allow an unauthenticated attacker with network access to the affected devices to cause system failure with total loss of availability. Siemens has released an update for the SINUMERIK 828D and recommends to update to the latest version. Siemens recommends specific countermeasures for products where updates are not, or not yet available. --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-178380.txt ∗∗∗ # SSA-280624: Multiple Vulnerabilities in SCALANCE W1750D ∗∗∗ --------------------------------------------- The Scalance W1750D device contains multiple vulnerabilities that could allow an attacker to inject commands or trigger buffer overflows. Siemens is preparing updates and recommends countermeasures for products where updates are not, or not yet available. --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-280624.txt ∗∗∗ Advantech WebAccess SCADA ∗∗∗ --------------------------------------------- This advisory contains mitigations for a Missing Authorization vulnerability in the Advantech WebAccess SCADA HMI platform. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-285-01 ∗∗∗ Advantech WebAccess ∗∗∗ --------------------------------------------- This advisory contains mitigations for Heap-based Buffer Overflow, and Stack-based Buffer Overflow vulnerabilities in the Advantech WebAccess HMI platform. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-285-02 ∗∗∗ Schneider Electric IGSS ∗∗∗ --------------------------------------------- This advisory contains mitigations for Classic Buffer Overflow, Unrestricted Upload of File with Dangerous Type, Path Traversal, and Missing Authentication for Critical Function vulnerabilities in Schneider Electric IGSS (Interactive Graphical SCADA System) software. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-285-03 ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect AIX ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-risk-manager-is-… ∗∗∗ Security Bulletin: Multiple Apache PDFBox security vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-apache-pdfbox-se… ∗∗∗ Security Bulletin: A vulnerability in IBM WebSphere Application Server affects IBM Spectrum Scale packaged in IBM Elastic Storage Server (CVE-2020-5258) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-we… ∗∗∗ Foxit Reader & PhantomPDF: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K21-1053 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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