Daily July 2021

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Tageszusammenfassung - 16.07.2021
by Daily end-of-shift report 16 Jul '21

16 Jul '21

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 15-07-2021 18:00 − Freitag 16-07-2021 18:00 Handler: Robert Waldner Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Warten auf Patches: Neue Drucker-Lücke in Windows entdeckt ∗∗∗ --------------------------------------------- Abermals könnten Angreifer Windows über eine Drucker-Schwachstelle attackieren und Schadcode ausführen. Bislang gibt es nur einen Workaround zur Absicherung. --------------------------------------------- https://heise.de/-6140346 ∗∗∗ Vulnerabilities in Etherpad Collaboration Tool Allow Data Theft ∗∗∗ --------------------------------------------- XSS and Argument Injection Flaws Found in Popular Etherpad Collaboration Tool --------------------------------------------- https://www.securityweek.com/vulnerabilities-etherpad-collaboration-tool-al… ∗∗∗ Introduction to ICS Security Part 2 ∗∗∗ --------------------------------------------- An introduction to the Purdue Enterprise Reference Architecture (PERA), additional reference models, and best practices for secure ICS architectures. --------------------------------------------- https://www.sans.org/blog/introduction-to-ics-security-part-2?msc=rss ===================== = Vulnerabilities = ===================== ∗∗∗ Cisco Intelligent Proximity SSL Certificate Validation Vulnerability ∗∗∗ --------------------------------------------- A vulnerability in the SSL implementation of the Cisco Intelligent Proximity solution could allow an unauthenticated, remote attacker to view or alter information shared on Cisco Webex video devices and Cisco collaboration endpoints if the products meet the conditions described in the Vulnerable Products section. The vulnerability is due to a lack of validation of the SSL server certificate received when establishing a connection to a Cisco Webex video device (Version: 1.1 Description: Added fixed releases.) --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Adaptive Security Appliance Software Release 9.16.1 and Cisco Firepower Threat Defense Software Release 7.0.0 IPsec Denial of Service Vulnerability ∗∗∗ --------------------------------------------- A vulnerability in the software cryptography module of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker or an unauthenticated attacker in a man-in-the-middle position to cause an unexpected reload of the device that results in a denial of service (DoS) condition. The vulnerability is due to a logic error in how the software cryptography module handles specific types of [...] --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Schadcode-Lücken im Netzwerkbetriebssystem Junos OS geschlossen ∗∗∗ --------------------------------------------- Angreifer könnten unter anderem Router und Switches von Juniper attackieren. Sicherheitsupdates schaffen Abhilfe. --------------------------------------------- https://heise.de/-6140423 ∗∗∗ WordPress-Plugin: WooCommerce schließt kritische Sicherheitslücke ∗∗∗ --------------------------------------------- WordPress hat nach dem Veröffentlichen des Patches ein automatisiertes Zwangsupdate veranlasst. Trotzdem könnten noch nicht alle Shops versorgt sein. --------------------------------------------- https://heise.de/-6140221 ∗∗∗ Vulnerability Spotlight: Multiple vulnerabilities in D-LINK DIR-3040 ∗∗∗ --------------------------------------------- Cisco Talos recently discovered multiple vulnerabilities in the D-LINK DIR-3040 wireless router. The DIR-3040 is an AC3000-based wireless internet router. These vulnerabilities could allow an attacker to carry out a variety of malicious actions, including exposing sensitive information, causing a denial of service and gaining the ability to execute arbitrary code. --------------------------------------------- https://blog.talosintelligence.com/2021/07/vuln-spotlight-d-link.html ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by CentOS (firefox), Debian (firefox-esr), Fedora (linuxptp), Gentoo (commons-collections), Mageia (aom, firefox, python-django, thunderbird, and tpm2-tools), openSUSE (claws-mail, kernel, nodejs10, and nodejs14), Red Hat (nettle), Scientific Linux (firefox), SUSE (firefox, kernel, nodejs10, and nodejs14), and Ubuntu (libslirp and qemu). --------------------------------------------- https://lwn.net/Articles/863180/ ∗∗∗ Ypsomed mylife ∗∗∗ --------------------------------------------- This advisory contains mitigations for Insufficiently Protected Credentials, Not Using an Unpredictable IV with CBC Mode, and Use of Hard-coded Credentials vulnerabilities in the Ypsomed mylife diabetes management platform. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsma-21-196-01 ∗∗∗ Icinga: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K21-0758 ∗∗∗ [webapps] Seagate BlackArmor NAS sg2000-2000.1331 - Command Injection ∗∗∗ --------------------------------------------- https://www.exploit-db.com/exploits/50132 ∗∗∗ Security Bulletin: IBM i2 Analyze is affected by multiple DB2 vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-i2-analyze-is-affecte… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM DB2 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM QRadar SIEM uses less secure methods for securing data at rest and in transit between hosts (CVE-2020-4980) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-uses-less… ∗∗∗ Security Bulletin: A vulnerability in netty affects IBM Spectrum Scale Transparent Cloud TierCVE-(2021-21295) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-netty-… ∗∗∗ Security Bulletin: 3RD PARTY IBM InfoSphere MDM Inspector – Cross Site Request Forgery ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-3rd-party-ibm-infosphere-… ∗∗∗ Security Bulletin: IBM Data Replication Support Tool Information Collection on Sybase Platform ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-replication-supp… ∗∗∗ Security Bulletin: IBM Data Replication Affected by Multiple Vulnerabilities in IBM Java SDK ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-replication-affe… ∗∗∗ Security Bulletin: IBM Data Replication Affected by IBM Java SDK Vulnerability (CVE-2019-4732) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-replication-affe… ∗∗∗ Security Bulletin: Dojo vulnerability in WebSphere Liberty affects Collaboration and Deployment Services (CVE-2020-5258) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-dojo-vulnerability-in-web… ∗∗∗ Security Bulletin: IBM Data Replication Affected by Multiple Vulnerabilities in IBM Java SDK ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-replication-affe… ∗∗∗ Security Bulletin: IBM Data Replication Affected by Vulnerabilities in IBM Java SDK (CVE-2020-2654) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-replication-affe… ∗∗∗ Security Bulletin: IBM Data Replication Management Console Authentication Affected by Annonymous Binding (CVE-2020-4821) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-replication-mana… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 15.07.2021
by Daily end-of-shift report 15 Jul '21

15 Jul '21

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 14-07-2021 18:00 − Donnerstag 15-07-2021 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ IT-Sicherheit: Immer mehr Zero-Day-Exploits bei Angriffen entdeckt ∗∗∗ --------------------------------------------- Sicherheitsforscher verzeichnen immer mehr Angriffe, für die zuvor unbekannte Sicherheitslücken ausgenutzt werden. Das müsse jedoch kein schlechtes Zeichen sein, sagen die Forscher. --------------------------------------------- https://www.golem.de/news/it-sicherheit-immer-mehr-zero-day-exploits-bei-an… ∗∗∗ Attacken auf nicht mehr unterstützte Fernzugriff-Produkte von Sonicwall ∗∗∗ --------------------------------------------- Angreifer attackieren derzeit nicht mehr im Support befindliche Sonicwall Secure Mobile Access und Secure Remote Access mit Ransomware. --------------------------------------------- https://heise.de/-6139330 ∗∗∗ Grüner Pass – worauf Sie achten müssen! ∗∗∗ --------------------------------------------- Seit Kurzem kann man mit dem "Grünen Pass" digital nachweisen, dass man geimpft, getestet oder genesen ist. Aber was ist der "Grüne Pass" und wie kann dieser genutzt werden? Der "Grüne Pass" kann in unterschiedlichen Formen genutzt werden: ausgedruckt, via App, als Foto etc. Wir zeigen Ihnen, wie Sie zu diesem kommen und worauf Sie achten sollten. --------------------------------------------- https://www.watchlist-internet.at/news/gruener-pass-worauf-sie-achten-muess… ∗∗∗ Ransomware: Interpol warnt vor exponentiellen Wachstum ∗∗∗ --------------------------------------------- Cyberkriminelle agieren laut Interpol über Grenzen hinweg und bleiben dabei meist ungestraft. Die Polizeibehörde befürchtet ohne eine Zusammenarbeit zwischen Ermittlern und Privatwirtschaft eine "Ransomware-Pandemie". --------------------------------------------- https://www.zdnet.de/88395786/ransomware-interpol-warnt-vor-exponentiellen-… ∗∗∗ BazarBackdoor sneaks in through nested RAR and ZIP archives ∗∗∗ --------------------------------------------- Security researchers caught a new phishing campaign that tried to deliver the BazarBackdoor malware by using the multi-compression technique and masking it as an image file. --------------------------------------------- https://www.bleepingcomputer.com/news/security/bazarbackdoor-sneaks-in-thro… ∗∗∗ Linux version of HelloKitty ransomware targets VMware ESXi servers ∗∗∗ --------------------------------------------- The ransomware gang behind the highly publicized attack on CD Projekt Red uses a Linux variant that targets VMwares ESXi virtual machine platform for maximum damage. --------------------------------------------- https://www.bleepingcomputer.com/news/security/linux-version-of-hellokitty-… ∗∗∗ USPS Phishing Using Telegram to Collect Data, (Tue, Jul 13th) ∗∗∗ --------------------------------------------- Phishing... at least they don't understand security any better than most kids. The latest example is a simple USPS phish. The lure is an email claiming that a package can not be delivered until I care to update my address. Urgency... and obvious action. They learned something in their phishing 101 class. --------------------------------------------- https://isc.sans.edu/diary/rss/27630 ∗∗∗ An Overview of Basic WordPress Hardening ∗∗∗ --------------------------------------------- We have discussed in the past how out-of-the-box security configurations tend to not be very secure. This is usually true for all software and WordPress is no exception. While there are a plethora of different ways that site owners can lock down their website, in this post we are going to review the most basic hardening mechanisms that WordPress website owners can employ to improve their security. We will also review the pros and cons of these different tactics. --------------------------------------------- https://blog.sucuri.net/2021/07/basic-wordpress-hardening.html ∗∗∗ macOS: Bashed Apples of Shlayer and Bundlore ∗∗∗ --------------------------------------------- The Uptycs threat research team has been observing over 90% of macOS malware in our daily analysis and customer telemetry alerts using shell scripts. Though these scripts have slight variations, they mostly belong to a plague of adware strains—Shlayer and Bundlore. These malware are the most predominant malware in macOS, also with a history of evading and bypassing the built-in Xprotect, Gatekeeper, Notarization and File Quarantine security features of macOS. --------------------------------------------- https://www.uptycs.com/blog/macos-bashed-apples-of-shlayer-and-bundlore ∗∗∗ Gasket and MagicSocks Tools Install Mespinoza Ransomware ∗∗∗ --------------------------------------------- As cyber extortion flourishes, ransomware gangs are constantly changing tactics and business models to increase the chances that victims will pay increasingly large ransoms. As these criminal organizations become more sophisticated, they are increasingly taking on the appearance of professional enterprises. --------------------------------------------- https://unit42.paloaltonetworks.com/gasket-and-magicsocks-tools-install-mes… ∗∗∗ CISA Insights: Guidance for MSPs and Small- and Mid-sized Businesses ∗∗∗ --------------------------------------------- Original release date: July 14, 2021CISA has released CISA Insights: Guidance for Managed Service Providers (MSPs) and Small- and Mid-sized Businesses, which provides mitigation and hardening guidance to help these organizations strengthen their defenses against cyberattacks. Many small- and mid-sized businesses use MSPs to manage IT systems, store data, or support sensitive processes, making MSPs valuable targets for malicious cyber actors. Compromises of MSPs—such as with the recent [...] --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2021/07/14/cisa-insights-gui… ===================== = Vulnerabilities = ===================== ∗∗∗ SA44846 - OpenSSL Security Advisory CVE-2021-23841 ∗∗∗ --------------------------------------------- On February 16 2021, the OpenSSL project announced a new security advisory. These issues may affect Pulse Secure product. [...] Pulse Secure is currently evaluating the following issues reported by OpenSSL: As the investigation continues, we recommend subscribing to this advisory as it will be periodically updated to reflect the current status. --------------------------------------------- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44846 ∗∗∗ Juniper Security Advisories ∗∗∗ --------------------------------------------- Juniper hat am 14.7.2021 32 Security Advisories mit folgenden Severity Levels veröffentlicht: 12x Medium, 15x High, 5x Critical --------------------------------------------- https://kb.juniper.net/InfoCenter/index?page=content&channel=SECURITY_ADVIS… ∗∗∗ Vulnerability Spotlight: Multiple vulnerabilities in Advantech R-SeeNet ∗∗∗ --------------------------------------------- Cisco Talos recently discovered multiple vulnerabilities in the Advantech R-SeeNet monitoring software. R-SeeNet is the software system used for monitoring Advantech routers. [...] Talos is disclosing these vulnerabilities despite no official update from Advantech inside the 90-day deadline, as outlined in Cisco’s vulnerability disclosure policy. --------------------------------------------- https://blog.talosintelligence.com/2021/07/vuln-spotlight-r-see-net.html ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (firefox-esr and php7.0), Fedora (firefox, mingw-djvulibre, and seamonkey), Gentoo (fluidsynth, openscad, and urllib3), openSUSE (ffmpeg, nodejs12, and sqlite3), Red Hat (firefox), and SUSE (ffmpeg, kernel, nodejs10, nodejs12, nodejs14, and sqlite3). --------------------------------------------- https://lwn.net/Articles/863001/ ∗∗∗ Lenovo Working on Patches for BIOS Vulnerabilities Affecting Many Laptops ∗∗∗ --------------------------------------------- Lenovo this week published information on three vulnerabilities that impact the BIOS of two of its desktop products and approximately 60 laptop and notebook models. --------------------------------------------- https://www.securityweek.com/lenovo-working-patches-bios-vulnerabilities-af… ∗∗∗ Kubernetes: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K21-0751 ∗∗∗ Security Bulletin: Multiple Vulnerabilities in IBM® WebSphere Application Server Liberty affect IBM LKS Administration and Reporting Tool and its Agent ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Security Privileged Identity Manager is affected by vulnerability in Java SE (CVE-2020-14579)( CVE-2020-14578)(CVE-2020-14577) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-privileged-i… ∗∗∗ Security Bulletin: Multiple vulnerabilities in OpenSSL affect IBM Tivoli Netcool System Service Monitors/Application Service Monitors ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Watson Compare and Comply for IBM Cloud Pak for Data affected by vulnerability in Apache PDFBox ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-watson-compare-and-co… ∗∗∗ Security Bulletin: IBM Security SOAR is using a component with known vulnerabilities – Apache Commons ( CVE-2021-29425) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-soar-is-usin… ∗∗∗ Security Bulletin: IBM Security SOAR is using a component with known vulnerabilities – Eclipse Jetty ( CVE-2021-28163, CVE-2021-28165, CVE-2020-27223) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-soar-is-usin… ∗∗∗ Security Bulletin: IBM Security Privileged Identity Manager is affected by a specially-crafted sequence of serialized objects(CVE-2020-4576) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-privileged-i… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 14.07.2021
by Daily end-of-shift report 14 Jul '21

14 Jul '21

===================== = End-of-Day report = ===================== Timeframe: Dienstag 13-07-2021 18:00 − Mittwoch 14-07-2021 18:00 Handler: Stephan Richter Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Updated Joker Malware Floods into Android Apps ∗∗∗ --------------------------------------------- The Joker premium billing-fraud malware is back on Google Play in a fresh onslaught, with an updated bag of tricks to evade scanners. --------------------------------------------- https://threatpost.com/updated-joker-malware-android-apps/167776/ ∗∗∗ Cybercrime-Bande REvil von der Bildfläche verschwunden ∗∗∗ --------------------------------------------- Die Kriminellen erpressten über 1000 Firmen, deren Daten sie mit dem Kaseya-Lieferketten-Angriff verschlüsselten. Jetzt sind ihre Server nicht mehr erreichbar. --------------------------------------------- https://heise.de/-6137119 ∗∗∗ Identitätsdiebstahl statt Darlehen: Schließen Sie keinen Kredit auf 1superkredit.com und kredit-united.com ab! ∗∗∗ --------------------------------------------- Sind Sie auf der Suche nach einem Kredit? Dann stoßen Sie womöglich auf die Webseiten 1superkredit.com oder kredit-united.com. Zwei Webseiten, die einiges gemeinsam haben: Die Webseiten sehen sehr ähnlich aus, bewerben Kredite zu günstigen Bedingungen und hinter beiden Seiten stecken BetrügerInnen. --------------------------------------------- https://www.watchlist-internet.at/news/identitaetsdiebstahl-statt-darlehen-… ∗∗∗ CISA Releases Analysis of FY20 Risk and Vulnerability Assessments ∗∗∗ --------------------------------------------- CISA has released an analysis and infographic detailing the findings from the Risk and Vulnerability Assessments (RVAs) conducted in Fiscal Year (FY) 2020 across multiple sectors. --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2021/07/08/cisa-releases-ana… ===================== = Vulnerabilities = ===================== ∗∗∗ SonicWall warns of critical ransomware risk to SMA 100 VPN appliances ∗∗∗ --------------------------------------------- SonicWall has issued an "urgent security notice" warning customers of ransomware attacks targeting unpatched end-of-life (EoL) Secure Mobile Access (SMA) 100 series and Secure Remote Access (SRA) products. --------------------------------------------- https://www.bleepingcomputer.com/news/security/sonicwall-warns-of-critical-… ∗∗∗ Authentication bypass & Remote code Execution bei Schneider Electric EVlink Ladestationen ∗∗∗ --------------------------------------------- Schneider Electric Ladestationen für E-Autos der "EVlink" Serie sind von zwei Schwachstellen betroffen die es einem Angreifer ermöglichen das System zu übernehmen und dort beliebige Befehle auszuführen. --------------------------------------------- https://sec-consult.com/de/vulnerability-lab/advisory/authentication-bypass… ∗∗∗ Microsoft-Patchday: Angreifer nutzen vier Sicherheitslücken in Windows aus ∗∗∗ --------------------------------------------- Microsoft schließt unter anderem kritische Schadcode-Lücken in der Schutzlösung Windows Defender. Neben aktiven Angriffen könnten weitere Attacken bevorstehen. --------------------------------------------- https://heise.de/-6137050 ∗∗∗ Patchday: Adobe schließt kritische Lücken in Bridge, Illustrator & Co. ∗∗∗ --------------------------------------------- Es gibt wichtige Sicherheitsupdates für verschiedene Adobe-Anwendungen. Angreifer könnten Schadcode ausführen. --------------------------------------------- https://heise.de/-6137110 ∗∗∗ Patchday SAP: Angreifer könnten unberechtigt auf NetWeaver zugreifen ∗∗∗ --------------------------------------------- Der Softwarehersteller SAP schließt mehrere Sicherheitslücken in seinem Portfolio. --------------------------------------------- https://heise.de/-6137467 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by CentOS (xstream), Debian (linuxptp), Fedora (glibc and krb5), Gentoo (pillow and thrift), Mageia (ffmpeg and libsolv), openSUSE (kernel and qemu), SUSE (kernel), and Ubuntu (php5, php7.0). --------------------------------------------- https://lwn.net/Articles/862855/ ∗∗∗ ICS Patch Tuesday: Siemens and Schneider Electric Address 100 Vulnerabilities ∗∗∗ --------------------------------------------- Industrial giants Siemens and Schneider Electric on Tuesday released a total of two dozen advisories covering roughly 100 vulnerabilities affecting their products. --------------------------------------------- https://www.securityweek.com/ics-patch-tuesday-siemens-and-schneider-electr… ∗∗∗ Security Advisory - Privilege Escalation Vulnerability in Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20210714-… ∗∗∗ Security Advisory - Privilege Escalation Vulnerability in some Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20210714-… ∗∗∗ Security Advisory - Logic Error Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20210714-… ∗∗∗ Security Bulletin: Unrestricted document type definition vulnerability affects IBM Sterling Secure Proxy ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-unrestricted-document-typ… ∗∗∗ Security Bulletin: A security vulnerability was fixed in IBM Security Access Manager and IBM Security Verify Access Docker containers ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerability-… ∗∗∗ Security Bulletin: Multiple Security vulnerabilities have been fixed in the IBM Security Verify Access Docker container ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Multiple Vulnerabilities were detected in IBM Secure External Authentication Server ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Apache PDFBox Vulnerabilities Affect IBM Control Center (CVE-2021-31811, CVE-2021-31812) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-apache-pdfbox-vulnerabili… ∗∗∗ Security Bulletin: Multiple Vulnerabilities were detected in IBM Secure External Authentication Server ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple Vulnerabilities were detected in IBM Secure Proxy ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ VMSA-2021-0015 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2021-0015.html ∗∗∗ Schneider Electric C-Bus Toolkit ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-194-01 ∗∗∗ Schneider Electric SCADApack RTU, Modicon Controllers, and Software ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-194-02 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 13.07.2021
by Daily end-of-shift report 13 Jul '21

13 Jul '21

===================== = End-of-Day report = ===================== Timeframe: Montag 12-07-2021 18:00 − Dienstag 13-07-2021 18:00 Handler: Stephan Richter Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Trickbot Activity Increases; new VNC Module On the Radar ∗∗∗ --------------------------------------------- Despite the takedown attempt, Trickbot is more active than ever. In May 2021, our systems started to pick up an updated version of the vncDll module that Trickbot uses against select high-profile targets. --------------------------------------------- https://www.bitdefender.com/blog/labs/trickbot-activity-increases-new-vnc-m… ∗∗∗ Buchen Sie Ihre Unterkunft nicht auf fewolio.de ∗∗∗ --------------------------------------------- fewolio.de ist eine unseriöse Buchungsplattform für luxuriöse Ferienhäuser in Deutschland. Die betrügerische Plattform sticht vor allem durch ihre günstigen Preise und kurzfristigen Verfügbarkeiten hervor. --------------------------------------------- https://www.watchlist-internet.at/news/buchen-sie-ihre-unterkunft-nicht-auf… ===================== = Vulnerabilities = ===================== ∗∗∗ IT-Sicherheit: Neue Sicherheitslücke bei Solarwinds ∗∗∗ --------------------------------------------- Bei einer Dateiaustausch-Software von Solarwinds gab es Probleme. Ein Angreifer hat die Sicherheitslücke offenbar aktiv ausgenutzt. --------------------------------------------- https://www.golem.de/news/it-sicherheit-neue-sicherheitsluecke-bei-solarwin… ∗∗∗ ModiPwn ∗∗∗ --------------------------------------------- Armis researchers discover a critical vulnerability in Schneider Electric Modicon PLCs. The vulnerability can allow attackers to bypass authentication mechanisms which can lead to native remote-code-execution on vulnerable PLCs. --------------------------------------------- https://www.armis.com/research/modipwn/ ∗∗∗ Siemens Security Advisories 2021-07-13 ∗∗∗ --------------------------------------------- Siemens hat 18 neue und 5 aktualisierte Security Advisories veröffentlicht. (CVSS Scores von 5.3 bis 9.8) --------------------------------------------- https://new.siemens.com/de/de/produkte/services/cert.html ∗∗∗ Citrix Virtual Apps and Desktops Security Update ∗∗∗ --------------------------------------------- A vulnerability has been identified in Citrix Virtual Apps and Desktops that could, if exploited, allow a user of a Windows VDA that has either Citrix Profile Management or Citrix Profile Management WMI Plugin installed to escalate their privilege level on that Windows VDA to SYSTEM. --------------------------------------------- https://support.citrix.com/article/CTX319750 ∗∗∗ Examining Crypto and Bypassing Authentication in Schneider Electric PLCs (M340/M580) ∗∗∗ --------------------------------------------- What you see in the picture above is similar to what you might see at a factory, plant, or inside a machine. At the core of it is Schneider Electric’s Modicon M340 programmable logic controller (PLC). --------------------------------------------- https://medium.com/tenable-techblog/examining-crypto-and-bypassing-authenti… ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (sogo), Fedora (libvirt), Gentoo (polkit), Mageia (binutils, freeradius, guile1.8, kernel, kernel-linus, libgrss, mediawiki, mosquitto, php-phpmailer, and webmin), openSUSE (bluez and jdom2), Oracle (kernel and xstream), Scientific Linux (xstream), and SUSE (kernel and python-pip). --------------------------------------------- https://lwn.net/Articles/862767/ ∗∗∗ Recently Patched ForgeRock AM Vulnerability Exploited in Attacks ∗∗∗ --------------------------------------------- Government agencies in the United States and Australia warn organizations that a recently patched vulnerability affecting ForgeRock Access Management has been exploited in the wild. --------------------------------------------- https://www.securityweek.com/recently-patched-forgerock-am-vulnerability-ex… ∗∗∗ ZDI-21-786: Trend Micro Apex One Incorrect Permission Assignment Denial-of-Service Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-786/ ∗∗∗ ZDI-21-789: (0Day) GoPro Player MOV File Parsing Use-After-Free Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-789/ ∗∗∗ ZDI-21-788: (0Day) GoPro Player MOV File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-788/ ∗∗∗ ZDI-21-787: (0Day) GoPro Player MOV File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-787/ ∗∗∗ SAP Software: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K21-0734 ∗∗∗ Security Bulletin: A vulnerability was found in Oniguruma 6.9.2 that would result in a NULL Pointer Dereference, affecting IBM Cloud Pak for Applications ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-was-found… ∗∗∗ Security Bulletin: A vulnerability has been found in IBM Cloud Pak for Applications v4.3 where insecure http communications is used ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-… ∗∗∗ Security Bulletin: An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator, affecting IBM Cloud Pak for Applications ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-an-out-of-bounds-read-vul… ∗∗∗ Security Bulletin: A vulnerability has been found in IBM Cloud Pak for Applications v4.3 where an error message may disclose implementation details ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-… ∗∗∗ Security Bulletin: IBM Cloud Pak for Applications v4.3 does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-applica… ∗∗∗ Security Bulletin: A vulnerability has been found in IBM Cloud Pak for Applications v4.3 that exposes a cross-site scripting attack due to target blank set in HTML anchor tags ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-… ∗∗∗ Security Bulletin: A vulnerability has been found in IBM Cloud Pak for Applications v4.3 which may allow a malicious attacker to obtain sensitive user information from memory ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-… ∗∗∗ Security Bulletin: A vulnerabilty has been found in x/test pacakge before 0.3.3 for Go that could lead to an infinite loop, affecting IBM Cloud Pak for Applications ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerabilty-has-been-f… ∗∗∗ Security Bulletin: A vulnerability has been found in IBM Cloud Pak for Applications v4.3 that exposes the possibility of a cross-site scripting attack. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-… ∗∗∗ Security Bulletin: A vulnerability has been identified in IBM Cloud Pak for Applications v4.3 that exposes a cross-site scripting attack. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-… ∗∗∗ VMSA-2021-0014 ∗∗∗ --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2021-0014.html ∗∗∗ glibc vulnerability CVE-2020-27618 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K08641512 ∗∗∗ Apache Cassandra vulnerability CVE-2020-13946 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K36212405 ∗∗∗ Apache Tomcat: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K21-0733 ∗∗∗ Icinga: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K21-0732 ∗∗∗ Adobe Releases Security Updates for Multiple Products ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2021/07/13/adobe-releases-se… ∗∗∗ Security Advisories SYSS-2021-022, SYSS-2021-023, SYSS-2021-025 und SYSS-2021-026 zu P&I-Software LOGA3 ∗∗∗ --------------------------------------------- https://www.syss.de/pentest-blog/security-advisories-syss-2021-022-syss-202… ∗∗∗ SYSS-2021-020, SYSS-2021-021, SYSS-2021-027: Mehrere Schwachstellen in Element-IT HTTP Commander ∗∗∗ --------------------------------------------- https://www.syss.de/pentest-blog/syss-2021-020-syss-2021-021-syss-2021-027-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 12.07.2021
by Daily end-of-shift report 12 Jul '21

12 Jul '21

===================== = End-of-Day report = ===================== Timeframe: Freitag 09-07-2021 18:00 − Montag 12-07-2021 18:00 Handler: Stephan Richter Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ Conti Unpacked | Understanding Ransomware Development As a Response to Detection ∗∗∗ --------------------------------------------- Not yet two years old and already in its seventh iteration, Ransomware as a Service variant Conti has proven to be an agile and adept malware threat, capable of both autonomous and guided operation and with unparalleled encryption speed. [...] In this report, we describe in unprecedented detail the rapid evolution of this ransomware and how it has adapted quickly to defenders’ attempts to detect and analyze it. --------------------------------------------- https://labs.sentinelone.com/conti-unpacked-understanding-ransomware-develo… ∗∗∗ Ransomware tracker: the latest figures ∗∗∗ --------------------------------------------- Ransomware attacks have been dominating the headlines, thanks to high-profile incidents against organizations including Colonial Pipeline, JBS, and Kaseya. But an analysis of attacks against certain sectors shows that not all industries are impacted to the same degree... --------------------------------------------- https://therecord.media/ransomware-tracker-the-latest-figures/ ===================== = Vulnerabilities = ===================== ∗∗∗ Serv-U Remote Memory Escape Vulnerability CVE-2021-35211 ∗∗∗ --------------------------------------------- UPDATE July 10, 2021: NOTE: This security vulnerability only affects Serv-U Managed File Transfer and Serv-U Secure FTP and does not affect any other SolarWinds or N-able (formerly SolarWinds MSP) products. SolarWinds was recently notified by Microsoft of a security vulnerability related to Serv-U Managed File Transfer Server and Serv-U Secured FTP and have developed a hotfix to resolve this vulnerability. --------------------------------------------- https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35211 ∗∗∗ Jetzt patchen! Sicherheitspatch schließt REvil-Lücke in Kaseya VSA ∗∗∗ --------------------------------------------- Admins sollten die IT-Management-Software VSA von Kaseya zügig aktualisieren. Angreifer nutzen derzeit mehrere Sicherheitslücken aus. --------------------------------------------- https://heise.de/-6134473 ∗∗∗ SECURITY BULLETIN: Trend Micro Worry-Free Business Security Incorrect Permission Assignment Denial-of-Service Vulnerability ∗∗∗ --------------------------------------------- Trend Micro has released new patches for Trend Micro Worry-Free Business Security 10.0 SP1 and Worry-Free Business Security Services that resolve an incorrect permission assignment denial-of-service vulnerability. --------------------------------------------- https://success.trendmicro.com/solution/000286856 ∗∗∗ Security updates for Saturday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (gitlab, nodejs, openexr, php, php7, rabbitmq, ruby-addressable, and spice), Fedora (suricata), Gentoo (binutils, docker, runc, and tor), Mageia (avahi, botan2, connman, gstreamer1.0-plugins, htmldoc, jhead, libcroco, libebml, libosinfo, openexr, php, php-smarty, pjproject, and python), openSUSE (apache2, bind, bouncycastle, ceph, containerd, docker, runc, cryptctl, curl, dovecot23, firefox, graphviz, gstreamer-plugins-bad, java-1_8_0-openj9, java-1_8_0-openjdk, libass, libjpeg-turbo, libopenmpt, libqt5-qtwebengine, libu2f-host, libwebp, libX11, lua53, lz4, nginx, ovmf, postgresql10, postgresql12, python-urllib3, qemu, roundcubemail, solo, thunderbird, ucode-intel, wireshark, and xterm), and SUSE (permissions). --------------------------------------------- https://lwn.net/Articles/862487/ ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (djvulibre), Gentoo (connman, gnuchess, openexr, and xen), openSUSE (arpwatch, avahi, dbus-1, dhcp, djvulibre, freeradius-server, fribidi, gstreamer, gstreamer-plugins-bad, gstreamer-plugins-base, gstreamer-plugins-good, gstreamer-plugins-ugly, gupnp, hivex, icinga2, jdom2, jetty-minimal, kernel, kubevirt, libgcrypt, libnettle, libxml2, openexr, openscad, pam_radius, polkit, postgresql13, python-httplib2, python-py, python-rsa, qemu, redis, rubygem-actionpack-5_1, salt, snakeyaml, squid, tpm2.0-tools, and xstream), Red Hat (xstream), and SUSE (bluez, csync2, dbus-1, jdom2, postgresql13, redis, slurm_20_11, and xstream). --------------------------------------------- https://lwn.net/Articles/862673/ ∗∗∗ Security Bulletin: Vulnerability in IBM Guardium Data Encryption (GDE) (CVE-2021-20414) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-guar… ∗∗∗ Security Bulletin: IBM App Connect Enterprise v11 is affected by vulnerabilities in Node.js (CVE-2021-23358) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris… ∗∗∗ Security Bulletin: IBM MQ Appliance affected by a cross-site request forgery vulnerability (CVE-2020-4938) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-affected… ∗∗∗ Security Bulletin: Apache CXF Vulnerability Affects IBM Global Mailbox (CVE-2021-22696) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-apache-cxf-vulnerability-… ∗∗∗ Security Bulletin: glibc vulnerability affects IBM Elastic Storage System (CVE-2020-27618) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-glibc-vulnerability-affec… ∗∗∗ Security Bulletin: Event Streams documentation for generating .p12 files incorrectly adds the CA key into the file (CVE-2021-29792) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-event-streams-documentati… ∗∗∗ Security Bulletin: Multiple vulnerabilities in Tivoli Netcool/OMNIbus WebGUI (CVE-2021-29803, CVE-2021-29804, CVE-2021-29805, CVE-2021-29822) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM MQ Appliance is affected by Mozilla Network Security Services (NSS) vulnerability (CVE-2020-25648) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-is-affec… ∗∗∗ Security Bulletin: IBM MQ Appliance is affected by multiple AngularJS vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-is-affec… ∗∗∗ Security Bulletin: There are multiple vulnerabilities in the Linux Kernel used in IBM Elastic Storage System ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-there-are-multiple-vulner… ∗∗∗ Critical ForgeRock Access Management Vulnerability ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2021/07/12/critical-forgeroc… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 09.07.2021
by Daily end-of-shift report 09 Jul '21

09 Jul '21

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 08-07-2021 18:00 − Freitag 09-07-2021 18:00 Handler: Robert Waldner Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Kaseya warns of phishing campaign pushing fake security updates ∗∗∗ --------------------------------------------- Kaseya has warned customers that an ongoing phishing campaign attempts to breach their networks by spamming emails bundling malicious attachments and embedded links posing as legitimate VSA security updates. --------------------------------------------- https://www.bleepingcomputer.com/news/security/kaseya-warns-of-phishing-cam… ∗∗∗ Clarified Guidance for CVE-2021-34527 Windows Print Spooler Vulnerability ∗∗∗ --------------------------------------------- On Tuesday July 6, 2021, Microsoft issued CVE-2021-34527 regarding a Windows Print Spooler vulnerability. Updates were released on July 6 and 7 which addressed the vulnerability for all supported Windows versions. We encourage customers to update as soon as possible. CVE-2021-34527 – Windows Print Spooler Remote Code Execution Vulnerability. Following the out of band release (OOB) we investigated claims regarding the effectiveness of the security update and questions around the suggested mitigations. --------------------------------------------- https://msrc-blog.microsoft.com:443/2021/07/08/clarified-guidance-for-cve-2… ∗∗∗ Hancitor tries XLL as initial malware file, (Fri, Jul 9th) ∗∗∗ --------------------------------------------- On Thursday 2021-07-08, for a short while when Hancitor was initially active, if any victims clicked on a malicious link from the malspam, they would receive a XLL file instead of a malicious Word doc. I tried one of the email links in my lab and received the malicious XLL file. After other researchers reported they were receiving Word documents, I tried a few hours later and received a Word document instead. --------------------------------------------- https://isc.sans.edu/diary/rss/27618 ∗∗∗ Sicherheitsupdates: Admin-Lücke bedroht Cisco Business Process Automation ∗∗∗ --------------------------------------------- Der Netzwerkausrüster Cisco hat für verschiedene Produkte Patches veröffentlicht, die mehrere Sicherheitslücken schließen. --------------------------------------------- https://heise.de/-6133522 ∗∗∗ ZLoader Adopts New Macro-Related Delivery Technique in Recent Attacks ∗∗∗ --------------------------------------------- The ZLoader malware family has switched to a new delivery mechanism in recent spam campaigns, fetching malicious code only after the initial attachment has been opened, McAfee reports. --------------------------------------------- https://www.securityweek.com/zloader-adopts-new-macro-related-delivery-tech… ∗∗∗ CVE-2021-28474: SharePoint Remote Code Execution via Server-Side Control Interpretation Conflict ∗∗∗ --------------------------------------------- In May of 2021, Microsoft released a patch to correct CVE-2021-28474, a remote code execution bug in supported versions of Microsoft SharePoint Server. This bug was reported to ZDI by an anonymous researcher and is also known as ZDI-21-574. This blog takes a deeper look at the root cause of this vulnerability. --------------------------------------------- https://www.thezdi.com/blog/2021/7/7/cve-2021-28474-sharepoint-remote-code-… ∗∗∗ Ransomwhere project wants to create a database of past ransomware payments ∗∗∗ --------------------------------------------- A new website launched this week wants to create a crowdfunded, free, and open database of past ransomware payments in the hopes of expanding visibility into the broader picture of the ransomware ecosystem. --------------------------------------------- https://therecord.media/ransomwhere-project-wants-to-create-a-database-of-p… ===================== = Vulnerabilities = ===================== ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (apache2 and scilab), Fedora (chromium and perl-Mojolicious), Gentoo (inspircd, redis, and wireshark), and Mageia (fluidsynth, glib2.0, gnome-shell, grub2, gupnp, hivex, libupnp, redis, and zstd). --------------------------------------------- https://lwn.net/Articles/862299/ ∗∗∗ Rockwell Automation MicroLogix 1100 ∗∗∗ --------------------------------------------- This advisory contains mitigations for an Improper Input Validation vulnerability in Rockwell Automation MicroLogix 1100. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-189-01 ∗∗∗ MDT AutoSave ∗∗∗ --------------------------------------------- This advisory contains mitigations for Inadequate Encryption Strength, SQL Injection, Relative Path Traversal, Command Injection, Uncontrolled Search Path Element, Generation of Error Message Containing Sensitive Information, and Unrestricted Upload of File with Dangerous Type in MDT Software in MDT Autosave Products. --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-189-02 ∗∗∗ Vulnerabilities in CODESYS V2 runtime systems ∗∗∗ --------------------------------------------- BOSCH-SA-475180: The control systems SYNAX, Visual Motion, IndraLogic, IndraMotion MTX, IndraMotion MLC and IndraMotion MLD contain PLC technology from CODESYS GmbH. The manufacturer CODESYS GmbH published a security bulletin (1) about a weakness in the protocol for the communication between the PLC runtime and clients. By exploiting the vulnerability, attackers can send crafted communication packets which may result in a denial of service condition or allow in worst case remote code execution. --------------------------------------------- https://psirt.bosch.com/security-advisories/bosch-sa-475180.html ∗∗∗ voidtools "Everything" vulnerable to HTTP header injection ∗∗∗ --------------------------------------------- https://jvn.jp/en/jp/JVN68971465/ ∗∗∗ Apache Pulsar vulnerability CVE-2021-22160 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K68146245 ∗∗∗ Apache vulnerability CVE-2021-30641 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K13815051 ∗∗∗ Advisory: Denial of service vulnerability on Automation Runtime webserver ∗∗∗ --------------------------------------------- https://www.br-automation.com/downloads_br_productcatalogue/assets/16254055… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-4590) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2019-17006, CVE-2019-17023, CVE-2020-12403) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: IBM InfoSphere Information Server is vulnerable to SQL injection ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… ∗∗∗ Security Bulletin: IBM InfoSphere Information Server is vulnerable to a denial of service vulnerability in Angular.js ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-11868, CVE-2020-13817) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: IBM InfoSphere Information Server is affected by multiple vulnerabilities in Apache Solr ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-14579, CVE-2020-14578, CVE-2020-14577) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-14782) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-10531) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: IBM InfoSphere Information Analyzer is vulnerable to cross-site scripting. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 08.07.2021
by Daily end-of-shift report 08 Jul '21

08 Jul '21

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 07-07-2021 18:00 − Donnerstag 08-07-2021 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ iCloud-Problem erlaubte Password-Brute-Force – Apple streitet mit Entdecker ∗∗∗ --------------------------------------------- Einem Sicherheitsexperten gelang es, über eine Race Condition und zahlreiche IPs bestimmte Apple-IDs zurückzusetzen. Angeblich waren auch iPhone-PINs bedroht. --------------------------------------------- https://heise.de/-6120219 ∗∗∗ Vorsicht vor betrügerischen und unseriösen Apps! ∗∗∗ --------------------------------------------- Für das Smartphone gibt es zahlreiche Apps, die den Alltag erleichtern. Es gibt aber auch Apps, die das Leben erschweren können: Unseriöse Anwendungen entpuppen sich oftmals als teure Abo-Fallen oder als Datenkraken. Auch Apps, die die Geräte der NutzerInnen mit Schadsoftware infizieren, sind eine beliebte Masche von Cyberkriminellen. Wir zeigen Ihnen, wie Sie sich davor schützen können. --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-betruegerischen-und-uns… ∗∗∗ Kubernetes gefährdet ∗∗∗ --------------------------------------------- Kubernetes Container und Cluster werden immer beliebter, geraten dadurch aber auch ins Visier von Hackern. Palo Alto Networks und Red Hat erläutern das unterschätzte Sicherheitsrisiko und wie Kubernetes-Instanzen zu Gefahrenherden werden. --------------------------------------------- https://www.zdnet.de/88395662/kubernetes-gefaehrdet/ ∗∗∗ Using Sudo with Python For More Security Controls, (Thu, Jul 8th) ∗∗∗ --------------------------------------------- I'm a big fan of the Sudo[1] command. This tool, available on every UNIX flavor, allows system administrators to provide access to certain users/groups to certain commands as root or another user. This is performed with a lot of granularity in the access rights and logging/reporting features. I'm using it for many years and I'm still learning great stuff about it. Yesterday, at the Pass-The-Salt[2] conference, Peter Czanik presented a great feature of Sudo (available since version 1.9): the ability to extend features using Python modules! --------------------------------------------- https://isc.sans.edu/diary/rss/27614 ∗∗∗ Diving Deeper Into the Kaseya VSA Attack: REvil Returns and Other Hackers Are Riding Their Coattails ∗∗∗ --------------------------------------------- On, July 2nd, a massive ransomware attack was launched against roughly 50 managed services providers (MSPs) by criminals associated with the REvil ransomware-as-a-service (RaaS) group. The attack leveraged the on-premises servers deployed by IT Management Software vendor Kaseya. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/diving-deep… ∗∗∗ Magecart Swiper Uses Unorthodox Concatenation ∗∗∗ --------------------------------------------- MageCart is the name given to the roughly one dozen groups of cyber criminals targeting e-commerce websites with the goal of stealing credit card numbers and selling them on the black market. They remain an ever-growing threat to website owners. We’ve said many times on this blog that the attackers are constantly using new techniques to evade detection. In this post I will go over a case involving one such MageCart group. --------------------------------------------- https://blog.sucuri.net/2021/07/magecart-swiper-uses-unorthodox-concatenati… ∗∗∗ Microsoft struggles to wake from PrintNightmare: Latest print spooler patch can be bypassed, researchers say ∗∗∗ --------------------------------------------- I pity the spool / Updated / Any celebrations that Microsofts out-of-band patch had put a stop PrintNightmare shenanigans may have been premature. --------------------------------------------- https://go.theregister.com/feed/www.theregister.com/2021/07/07/printnightma… ∗∗∗ Kaseya Left Customer Portal Vulnerable to 2015 Flaw in its Own Software ∗∗∗ --------------------------------------------- Last week cybercriminals deployed ransomware to 1,500 organizations that provide IT security and technical support to many other companies. The attackers exploited a vulnerability in software from Kaseya, a Miami-based company whose products help system administrators manage large networks remotely. Now it appears Kaseyas customer service portal was left vulnerable until last week to a data-leaking security flaw that was first identified in the same software six years ago. --------------------------------------------- https://krebsonsecurity.com/2021/07/kaseya-left-customer-portal-vulnerable-… ∗∗∗ 3 things the Kaseya attack can teach us about ransomware recovery ∗∗∗ --------------------------------------------- Some lessons on dealing with ransomware recovery, thanks to the admirable transparency of a Dutch MSP impacted by the REvil attack on Kaseya. --------------------------------------------- https://blog.malwarebytes.com/ransomware/2021/07/3-things-the-kaseya-attack… ∗∗∗ Non-Malicious Android Crypto Mining Apps Scam Users at Scale ∗∗∗ --------------------------------------------- With no bad behavior, the mobile apps are difficult to detect by automated security scans --------------------------------------------- https://www.securityweek.com/non-malicious-android-crypto-mining-apps-scam-… ∗∗∗ Ransomware as a service: Negotiators are now in high demand ∗∗∗ --------------------------------------------- RaaS groups are hiring negotiators whose primary role is to force victims to pay up. --------------------------------------------- https://www.zdnet.com/article/ransomware-as-a-service-negotiators-between-h… ∗∗∗ Global Phishing Campaign Targets Energy Sector and its Suppliers ∗∗∗ --------------------------------------------- Our research team has found a sophisticated campaign, active for at least one year, targeting large international companies in the energy, oil & gas, and electronics industries. The attack also targets oil & gas suppliers, possibly indicating that this is only the first stage in a wider campaign. --------------------------------------------- https://www.intezer.com/blog/research/global-phishing-campaign-targets-ener… ===================== = Vulnerabilities = ===================== ∗∗∗ Android Patchday Juli ∗∗∗ --------------------------------------------- Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Google Android ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen, seine Privilegien zu erhöhen oder Informationen offenzulegen. --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K21-0725 ∗∗∗ Angreifer können Sicherheitslücken in Ressourcenplanungstool Sage X3 kombinieren ∗∗∗ --------------------------------------------- Systeme mit Sage X3 sind unter anderem über eine kritische Schwachstelle mit Höchstwertung attackierbar. --------------------------------------------- https://heise.de/-6132418 ∗∗∗ Vulnerability Spotlight: Information disclosure, privilege escalation vulnerabilities in IOBit Advanced SystemCare Ultimate ∗∗∗ --------------------------------------------- Cisco Talos recently discovered multiple vulnerabilities in IOBit Advanced SystemCare Ultimate. IOBit Advanced SystemCare Ultimate is a system optimizer that promises to remove unwanted files and [...] --------------------------------------------- https://blog.talosintelligence.com/2021/07/vuln-spotlight-iobit0-.html ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by CentOS (linuxptp), Fedora (kernel and php), Gentoo (bladeenc, blktrace, jinja, mechanize, privoxy, and rclone), Oracle (linuxptp, ruby:2.6, and ruby:2.7), Red Hat (kernel and kpatch-patch), SUSE (kubevirt), and Ubuntu (avahi). --------------------------------------------- https://lwn.net/Articles/862163/ ∗∗∗ Cisco Releases Security Updates for Multiple Products ∗∗∗ --------------------------------------------- Cisco has released security updates to address vulnerabilities in multiple Cisco products. An attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA encourages users and administrators to review the following Cisco advisories and apply the necessary updates: [...] --------------------------------------------- https://us-cert.cisa.gov/ncas/current-activity/2021/07/08/cisco-releases-se… ∗∗∗ Kaseya VSA Limited Disclosure ∗∗∗ --------------------------------------------- Why we are only disclosing limited details on the Kaseya vulnerabilities / Last weekend we found ourselves in the middle of a storm. A storm created by the ransomware attacks executed via Kaseya VSA, using a vulnerability which we confidentially disclosed to Kaseya, together with six other vulnerabilities.Ever since we released the news that we indeed notified Kaseya of a vulnerability used in the ransomware attack, we have been getting requests to release details about these vulnerabilities and [...] --------------------------------------------- https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/ ∗∗∗ Security Bulletin: CVE-2021-28165 In Eclipse Jetty CPU usage can reach 100% upon receiving a large invalid TLS frame. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2021-28165-in-eclipse… ∗∗∗ Security Bulletin: CVE-2021-27568 An issue was discovered in netplex json-smart-v1, an exception is thrown from a function ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2021-27568-an-issue-w… ∗∗∗ Security Bulletin: CVE-2021-29711 Agent Upgrade through CLI requires inconsistent permission. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2021-29711-agent-upgr… ∗∗∗ Security Bulletin: A vulnerability in WebSphere Application Server Liberty affects IBM CICS TX on Cloud ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-websph… ∗∗∗ Security Bulletin: CVE-2020-27223 when Jetty handles a request containing multiple Accept headers the server may enter a denial of service (DoS) state ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2020-27223-when-jetty… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 07.07.2021
by Daily end-of-shift report 07 Jul '21

07 Jul '21

===================== = End-of-Day report = ===================== Timeframe: Dienstag 06-07-2021 18:00 − Mittwoch 07-07-2021 18:00 Handler: Stephan Richter Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ WildPressure targets the macOS platform ∗∗∗ --------------------------------------------- We found new malware samples used in WildPressure campaigns: newer version of the C++ Milum Trojan, a corresponding VBScript variant with the same version number, and a Python script working on both Windows and macOS. --------------------------------------------- https://securelist.com/wildpressure-targets-macos/103072/ ∗∗∗ Why I Love (Breaking Into) Your Security Appliances ∗∗∗ --------------------------------------------- David "moose" Wolpoff, CTO at Randori, discusses security appliances and VPNs and how attackers only have to "pick one lock" to invade an enterprise through them. --------------------------------------------- https://threatpost.com/breaking-into-security-appliances/167584/ ∗∗∗ Dozens of Vulnerable NuGet Packages Allow Attackers to Target .NET Platform ∗∗∗ --------------------------------------------- An analysis of off-the-shelf packages hosted on the NuGet repository has revealed 51 unique software components to be vulnerable to actively exploited, high-severity vulnerabilities, once again underscoring the threat posed by third-party dependencies to the software development process. --------------------------------------------- https://thehackernews.com/2021/07/dozens-of-vulnerable-nuget-packages.html ∗∗∗ Fake-Shops für Fahrräder und E-Bikes haben Saison! ∗∗∗ --------------------------------------------- Auf bike-heller.de und mister24bike.de wird ein riesiges Sortiment an Fahrrädern und E-Bikes lagernd und sofort lieferbar angeboten. Allein das sollte stutzig machen, da viele seriöse Händler mitten in der Saison schon ausverkauft sind. --------------------------------------------- https://www.watchlist-internet.at/news/fake-shops-fuer-fahrraeder-und-e-bik… ∗∗∗ Understanding REvil: The Ransomware Gang Behind the Kaseya Attack ∗∗∗ --------------------------------------------- Ransomware cases worked by Unit 42 consultants in the first six months of 2021 reveal insights into the preferred tactics of REvil threat actors. --------------------------------------------- https://unit42.paloaltonetworks.com/revil-threat-actors/ ∗∗∗ Update - Kaseya VSA Ransomwarevorfall: Sicht auf Österreich ∗∗∗ --------------------------------------------- In Folge dieses Vorfalls ist nun auch eine Spam-Kampagne, welche Schadsoftware (Cobalt Strike) im Anhang ausliefert und vorgibt, ein legitimes Update für Kaseya VSA zu sein, in Erscheinung getreten. --------------------------------------------- https://cert.at/de/aktuelles/2021/7/kaseya-vsa-ransomwarevorfall ∗∗∗ How to Tighten IoT Security for Healthcare Organization ∗∗∗ --------------------------------------------- This post will first explore some of the ways IoT is revolutionizing medical care, then identify some of the potential problems posed by connected devices in a medical setting. --------------------------------------------- https://blog.checkpoint.com/2021/06/21/how-to-tighten-iot-security-for-heal… ===================== = Vulnerabilities = ===================== ∗∗∗ Printnightmare: Erste Patches für Windows-Sicherheitslücke ∗∗∗ --------------------------------------------- Durch ein Problem mit dem Windows-Druck-Spooler können Angreifer Code aus der Ferne ausführen. Erste Patches stehen bereit, aber noch nicht für alles. (Windows, Drucker) --------------------------------------------- https://www.golem.de/news/printnightmare-erste-patches-fuer-windows-sicherh… ∗∗∗ Kasperskys Passwort-Manager gefährdete Benutzer mit ratbaren Passwörtern ∗∗∗ --------------------------------------------- Wegen einer gründlich verpatzten Umsetzung ließen sich die vom Kaspersky Passwort-Manager vorgeschlagenen, scheinbar zufälligen Passwörter einfach erraten. --------------------------------------------- https://heise.de/-6130796 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (glibc), Gentoo (doas, firefox, glib, schismtracker, and tpm2-tss), Mageia (httpcomponents-client), openSUSE (virtualbox), Red Hat (linuxptp), Scientific Linux (linuxptp), and Ubuntu (libuv1 and php7.2, php7.4). --------------------------------------------- https://lwn.net/Articles/862044/ ∗∗∗ This serious Wi-Fi bug can break your iPhone, but heres how to protect yourself ∗∗∗ --------------------------------------------- Walking past a Wi-Fi hotspot with a specific name can cause big problems for your iPhone. And the scary thing is that its easy to do. --------------------------------------------- https://www.zdnet.com/article/serious-wi-fi-bug-can-break-your-iphone-but-h… ∗∗∗ Security Advisory - Bluetooth Function Denial of Service Vulnerability in Some Huawei Smartphone Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20210707-… ∗∗∗ Security Bulletin: Netty Vulnerability Affects IBM Watson Machine Learning on CP4D (CVE-2021-21409) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-netty-vulnerability-affec… ∗∗∗ Security Bulletin: Multiple vulnerabilities in Apache JSON Small and Fast Parser (json-smart) and Underscore affect IBM Spectrum Symphony ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container could allow a privileged user to obtain sensitive information from internal log files (CVE-2021-29759) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris… ∗∗∗ Security Bulletin: IBM App Connect Enterprise Certified Container may be affected by a ReDoS flaw when processing URLs (CVE-2021-33502) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-app-connect-enterpris… ∗∗∗ Security Bulletin: Castor Vulnerability Affects IBM Control Center (CVE-2014-3004) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-castor-vulnerability-affe… ∗∗∗ Security Bulletin: Golang Go Vulnerability Affects IBM Watson Machine Learning on CP4D (CVE-2020-29652) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-golang-go-vulnerability-a… ∗∗∗ Security Bulletin: Vulnerabilities in the Python, Python cryptography , and Urllib3 affect IBM Spectrum Discover. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-the-py… ∗∗∗ Security Bulletin: IBM Cloud Pak for Integration is vulnerable to underscore vulnerability (CVE-2021-23358) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-integra… ∗∗∗ Security Bulletin: Apache Log4j Vulnerability Affects IBM Control Center (CVE-2020-9488) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-apache-log4j-vulnerabilit… ∗∗∗ Philips Vue PACS ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsma-21-187-01 ∗∗∗ Moxa NPort IAW5000A-I/O Series Serial Device Server ∗∗∗ --------------------------------------------- https://us-cert.cisa.gov/ics/advisories/icsa-21-187-01 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 06.07.2021
by Daily end-of-shift report 06 Jul '21

06 Jul '21

===================== = End-of-Day report = ===================== Timeframe: Montag 05-07-2021 18:00 − Dienstag 06-07-2021 18:00 Handler: Stephan Richter Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ How to protect your site against lethal unauthorized code injections ∗∗∗ --------------------------------------------- Lethal unauthorized code injections like XXS (cross site scripting) attacks are some of the most dynamic cyber-attacks. They are often very difficult to detect and can result in credit card theft, fraud, and endpoint data breaches, having a huge impact on small to medium sized businesses. --------------------------------------------- https://cybersecurity.att.com/blogs/security-essentials/how-to-protect-your… ∗∗∗ Python DLL Injection Check, (Tue, Jul 6th) ∗∗∗ --------------------------------------------- They are many security tools that inject DLL into processes running on a Windows system. The classic examples are anti-virus products. --------------------------------------------- https://isc.sans.edu/diary/rss/27608 ∗∗∗ Kaseya VSA: Wie die Lieferketten-Angriffe abliefen und was sie für uns bedeuten ∗∗∗ --------------------------------------------- Auch wer nicht davon betroffen ist, sollte sich klarmachen, was da gerade geschieht. Denn Angriffe wie der aktuelle REvil-Coup werden die IT-Welt verändern. --------------------------------------------- https://heise.de/-6129656 ∗∗∗ Kaseya Case Update 3 ∗∗∗ --------------------------------------------- Since the first signs of an incident last Friday evening the DIVD has continued to monitor the internet for instances of Kaseya VSA that remained online. We are happy to report a steady decrease in the number of online servers. --------------------------------------------- https://csirt.divd.nl/2021/07/06/Kaseya-Case-Update-3/ ===================== = Vulnerabilities = ===================== ∗∗∗ Authentified RFI to RCE Nagios/NagiosXI exploitation ∗∗∗ --------------------------------------------- An authenticated attacker may remotely inject and execute arbitrary code in Nagios and Nagios XI products. --------------------------------------------- https://github.com/ArianeBlow/NagiosXI-EmersonFI ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (python-django), Debian (libuv1, libxstream-java, and php7.3), Fedora (rabbitmq-server), Gentoo (glibc, google-chrome, libxml2, and postsrsd), openSUSE (libqt5-qtwebengine and roundcubemail), SUSE (python-rsa), and Ubuntu (djvulibre). --------------------------------------------- https://lwn.net/Articles/861972/ ∗∗∗ [20210705] - Core - XSS in com_media imagelist ∗∗∗ --------------------------------------------- https://developer.joomla.org:443/security-centre/860-20210705-core-xss-in-c… ∗∗∗ [20210704] - Core - Privilege escalation through com_installer ∗∗∗ --------------------------------------------- https://developer.joomla.org:443/security-centre/859-20210704-core-privileg… ∗∗∗ [20210703] - Core - Lack of enforced session termination ∗∗∗ --------------------------------------------- https://developer.joomla.org:443/security-centre/858-20210703-core-lack-of-… ∗∗∗ [20210702] - Core - DoS through usergroup table manipulation ∗∗∗ --------------------------------------------- https://developer.joomla.org:443/security-centre/857-20210702-core-dos-thro… ∗∗∗ [20210701] - Core - XSS in JForm Rules field ∗∗∗ --------------------------------------------- https://developer.joomla.org:443/security-centre/856-20210701-core-xss-in-j… ∗∗∗ Paessler PRTG: Schwachstelle ermöglicht Cross-Site Scripting ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K21-0719 ∗∗∗ MediaWiki: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K21-0718 ∗∗∗ QNAP NAS HBS 3: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K21-0717 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 05.07.2021
by Daily end-of-shift report 05 Jul '21

05 Jul '21

===================== = End-of-Day report = ===================== Timeframe: Freitag 02-07-2021 18:00 − Montag 05-07-2021 18:00 Handler: Stephan Richter Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ Kaseya VSA Ransomwarevorfall: Sicht auf Österreich ∗∗∗ --------------------------------------------- In den Medien wird aktuell über einen Ransomwarevorfall, welcher eine große Anzahl an Firmen betrifft, berichtet 1 2. Folgend diesen Berichten gelang es der Ransomware-Gruppe "REvil" über das Einschleusen von Code in die Software-Lösung "Kaseya VSA", welche zum Remote-Monitoring und -Management für IT bei Managed Service Providern (MSP) eingesetzt wird, die Ransomware "Sodinokibi" automatisiert an die MSPs und somit auch an deren Kunden --------------------------------------------- https://cert.at/de/aktuelles/2021/7/kaseya-vsa-ransomwarevorfall ∗∗∗ Free Micropatches for PrintNightmare Vulnerability (CVE-2021-34527) ∗∗∗ --------------------------------------------- Update 7/5/2021: Security researcher cube0x0 discovered another attack vector for this vulnerability, which significantly expands the set of affected machines. While the original attack vector was Print System Remote Protocol [MS-RPRN], the same attack delivered via Print System Asynchronous Remote Protocol [MS-PAR] does not require Windows server to be a domain controller, or Windows 10 machine to have UAC User Account Control disabled or PointAndPrint NoWarningNoElevationOnInstall enabled. --------------------------------------------- https://blog.0patch.com/2021/07/free-micropatches-for-printnightmare.html ∗∗∗ Another 0-Day Looms for Many Western Digital Users ∗∗∗ --------------------------------------------- Countless Western Digital customers saw their MyBook Live network storage drives remotely wiped in the past month thanks to a bug in a product line the company stopped supporting in 2015, as well as a previously unknown zero-day flaw. But there is a similarly serious zero-day flaw present in a much broader range of newer Western Digital MyCloud network storage devices that will remain unfixed for many customers who cant or wont upgrade to the latest operating system. --------------------------------------------- https://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-di… ∗∗∗ Spam per Termineinladung: So schützen Sie sich! ∗∗∗ --------------------------------------------- Sie haben plötzlich im Lotto gewonnen. Jemand will Ihnen aus reiner Nächstenliebe Geld spenden. Außerdem müssen Sie unbedingt auf dieser einen Trading-Plattform investieren. Gewinne garantiert! Viele von uns kennen solche Versprechungen wohl. Spam-Mails sind nichts Neues mehr. Daher überlegen sich Kriminelle immer wieder neue Möglichkeiten, um an das Geld ihrer Opfer zu kommen. Derzeit sehr beliebt: Kalender-Spam! --------------------------------------------- https://www.watchlist-internet.at/news/spam-per-termineinladung-so-schuetze… ∗∗∗ Telnet service left enabled and without a password on SIMATIC HMI Comfort Panels ∗∗∗ --------------------------------------------- Siemens SIMATIC HMI Comfort Panels, devices meant to provide visualization of data received from industrial equipment, are exposing their Telnet service without any form of authentication, security researchers have discovered. Tracked as CVE-2021-31337, the vulnerability was revealed earlier this week. All SIMATIC HMI Comfort Panels models are believed to be impacted, except panels for SINAMICS Medium Voltage Products (SL150, SM150, and SM150i), where the Telnet service is disabled by default. --------------------------------------------- https://therecord.media/telnet-service-left-enabled-and-without-a-password-… ∗∗∗ MISP 2.4.145 and 2.4.146 released (Improved warning-lists) ∗∗∗ --------------------------------------------- MISP 2.4.145 and 2.4.146 released including a massive update to the MISP warning-lists, various improvements and security fixes. --------------------------------------------- https://github.com/MISP/MISP/releases/tag/v2.4.145 ===================== = Vulnerabilities = ===================== ∗∗∗ ZDI-21-779: Advantech WebAccess Node BwFreRPT Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WebAccess Node. Authentication is not required to exploit this vulnerability. --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-779/ ∗∗∗ ZDI-21-778: Advantech WebAccess Node BwImgExe Stack-based Buffer Overflow Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WebAccess Node. Authentication is not required to exploit this vulnerability. --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-778/ ∗∗∗ ZDI-21-777: Autodesk Design Review PDF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- This vulnerability allows remote attackers to execute arbitrary code on affected installations of Autodesk Design Review. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-777/ ∗∗∗ ZDI-21-776: Autodesk Design Review DWF File Parsing Memory Corruption Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- This vulnerability allows remote attackers to execute arbitrary code on affected installations of Autodesk Design Review. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-776/ ∗∗∗ ZDI-21-775: Autodesk Design Review DWFX File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability ∗∗∗ --------------------------------------------- This vulnerability allows remote attackers to disclose sensitive information on affected installations of Autodesk Design Review. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. --------------------------------------------- http://www.zerodayinitiative.com/advisories/ZDI-21-775/ ∗∗∗ ControlTouch serial number can be misused to access customer configuration ∗∗∗ --------------------------------------------- ABB is aware of a privately reported vulnerability in the ControlTouch cloud subsystem. The cloud sub-system is updated to remove the vulnerability. An attacker who successfully exploited this vulnerability could modify the configuration of the ControlTouch of an authorized user. --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A3688&Lan… ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (electron11, electron12, istio, jenkins, libtpms, mediawiki, mruby, opera, puppet, and python-fastapi), Debian (djvulibre and openexr), Fedora (dovecot, libtpms, nginx, and php-league-flysystem), Gentoo (corosync, freeimage, graphviz, and libqb), Mageia (busybox, file-roller, live, networkmanager, and php), openSUSE (clamav-database, lua53, and roundcubemail), Oracle (389-ds:1.4, kernel, libxml2, python38:3.8 and python38-devel:3.8, and ruby:2.5), and SUSE (crmsh, djvulibre, python-py, and python-rsa). --------------------------------------------- https://lwn.net/Articles/861906/ ∗∗∗ Ricon Industrial Cellular Router S9922XL Remote Command Execution ∗∗∗ --------------------------------------------- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5653.php ∗∗∗ GNU C Library (glibc) vlunerability CVE-2016-10228 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K52494142?utm_source=f5support&utm_mediu… ∗∗∗ Advisory: Denial of Service vulnerability in B&R Industrial Automation PROFINET IO Device ∗∗∗ --------------------------------------------- https://www.br-automation.com/downloads_br_productcatalogue/assets/16229864… ∗∗∗ Advisory: Stack crash in B&R Industrial Automation X20 EthernetIP Adpater ∗∗∗ --------------------------------------------- https://www.br-automation.com/downloads_br_productcatalogue/assets/16229864… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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