- Daily - CERT.at

Tageszusammenfassung - 17.06.2020
by Daily end-of-shift report 17 Jun '20

17 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Dienstag 16-06-2020 18:00 − Mittwoch 17-06-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Do cybercriminals play cyber games during quarantine? ∗∗∗ --------------------------------------------- Thanks to the coronavirus pandemic, the role of the Internet in our lives has undergone changes, including irreversible ones. We decided to take a closer look at the changes around us through the prism of information security, starting with the video game industry. --------------------------------------------- https://securelist.com/do-cybercriminals-play-cyber-games-during-quarantine… ∗∗∗ When NTP Kills Your Sandbox ∗∗∗ --------------------------------------------- If it’s common to say that “Everything is a Freaking DNS problem“, other protocols can also be the source of problems… NTP (“Network Time Protocol”) is also a good candidate! A best practice is to synchronize all your devices via NTP but also to set up the same timezone! We [...] --------------------------------------------- https://blog.rootshell.be/2020/06/17/when-ntp-kills-your-sandbox/ ∗∗∗ A Click from the Backyard | Analysis of CVE-2020-9332, a Vulnerable USB Redirection Software ∗∗∗ --------------------------------------------- [...] The vulnerability represents a new attack vector that allows attackers to create fake USB devices, fully trusted by the Windows operating system (kernel), to attack a machine in unconventional and unexpected ways. --------------------------------------------- https://labs.sentinelone.com/click-from-the-backyard-cve-2020-9332/ ∗∗∗ Ripple20 erschüttert das Internet der Dinge ∗∗∗ --------------------------------------------- Eine Reihe von teils kritischen Sicherheitslücken in einer TCP/IP-Implementierung gefährdet Geräte in Haushalten, Krankenhäusern und Industrieanlagen. --------------------------------------------- https://heise.de/-4786249 ∗∗∗ Embedded security fails in ICS ∗∗∗ --------------------------------------------- Over the last 5 years, we’ve seen an increasing use of open-source software in ICS (Industrial Control Systems) devices, with a move away from traditional RTOS (Real Time Operating System) [...] --------------------------------------------- https://www.pentestpartners.com/security-blog/embedded-security-fails-in-ic… ∗∗∗ Vorsicht bei der Wohnungssuche: Günstige Traumwohnung könnte Betrug sein! ∗∗∗ --------------------------------------------- Es ist kaum zu glauben: Zentrale Lage in der Wiener Innenstadt. Eingerichtet mit neuesten Möbeln und Geräten. 87m2 und dazu noch eine Terrasse oder einen Balkon. Das Beste daran: Die Miete beträgt nur 450 Euro monatlich, weit unter dem Durchschnitt also. Kennen Sie ähnlich verlockende Wohnungsinserate? Wenn ja, sollten Sie vorsichtig sein und sich den Anbieter oder die Anbieterin genauer ansehen, bevor Sie bei dem verlockenden Schnäppchen zusagen! --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-bei-der-wohnungssuche-guens… ===================== = Vulnerabilities = ===================== ∗∗∗ SaltStack FrameWork Vulnerabilities Affecting Cisco Products ∗∗∗ --------------------------------------------- On April 29, 2020, the Salt Open Core team notified their community regarding the following two CVE-IDs: CVE-2020-11651: Authentication Bypass Vulnerability CVE-2020-11652: Directory Traversal Vulnerability Cisco Modeling Labs Corporate Edition (CML), Cisco TelePresence IX5000 Series, and Cisco Virtual Internet Routing Lab Personal Edition (VIRL-PE) incorporate a version of SaltStack that is running the salt-master service that is affected by these vulnerabilities. --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ ICS Advisory (ICSA-20-168-01) - Treck TCP/IP Stack ∗∗∗ --------------------------------------------- CISA is aware of a public report, known as "Ripple20" that details vulnerabilities found in the Treck TCP/IP stack. CISA is issuing this advisory to provide early notice of the reported vulnerabilities and identify baseline mitigations for reducing risks to these and other cybersecurity attacks. --------------------------------------------- https://www.us-cert.gov/ics/advisories/icsa-20-168-01 ∗∗∗ Linux-Kernel: ACPI-Bug hebelt Schutzmechanismen von UEFI Secure Boot aus ∗∗∗ --------------------------------------------- Ein Bug im Linux-Mainline-Kernel könnte Angreifern das Laden unsignierter Kernel-Module trotz UEFI Secure Boot ermöglichen. PoC-Code und ein Patch liegen vor. --------------------------------------------- https://heise.de/-4786877 ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (dbus and intel-ucode), CentOS (libexif), Debian (vlc), SUSE (xen), and Ubuntu (dbus, libexif, and nss). --------------------------------------------- https://lwn.net/Articles/823283/ ∗∗∗ Security Bulletin: WebSphere Application Server used in IBM WebSphere Application Server in IBM Cloud is vulnerable to a server-side request forgery vulnerability (CVE-2020-4365) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-websphere-application-ser… ∗∗∗ Security Bulletin: Security Vulnerabilities in IBM® Java SDK April 2020 CPU affect multiple IBM Continuous Engineering products based on IBM Jazz Technology ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: Information disclosure vulnerability affects IBM Business Automation Workflow and IBM Business Process Manager (BPM) – CVE-2020-4532 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-information-disclosure-vu… ∗∗∗ Security Bulletin: Multiple vulnerabilities in the IBM HTTP Server and IBM WebSphere Application Server used in IBM WebSphere Application Server in IBM Cloud ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 16.06.2020
by Daily end-of-shift report 16 Jun '20

16 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Montag 15-06-2020 18:00 − Dienstag 16-06-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ New Java STRRAT ships with .crimson ransomware module ∗∗∗ --------------------------------------------- This Java based malware installs RDPWrap, steals credentials, logs keystrokes and remote controls Windows systems. It may soon be capable to infect without Java installed. --------------------------------------------- https://www.gdatasoftware.com/blog/strrat-crimson ∗∗∗ SOHO Device Exploitation ∗∗∗ --------------------------------------------- This blog describes one such session of auditing the Netgear R7000 router, analyzing the resulting vulnerability, and the exploit development process that followed. The write-up and code for the vulnerability described in this blog post can be found in our NotQuite0DayFriday repository. --------------------------------------------- https://blog.grimm-co.com/2020/06/soho-device-exploitation.html ∗∗∗ The Curious Case of Copy & Paste – on risks of pasting arbitrary content in browsers ∗∗∗ --------------------------------------------- This writeup is a summary of my research on issues in handling copying and pasting in: browsers, popular WYSIWYG editors, and websites. --------------------------------------------- https://research.securitum.com/the-curious-case-of-copy-paste/ ∗∗∗ 19 Zero-Day Vulnerabilities Amplified by the Supply Chain ∗∗∗ --------------------------------------------- The JSOF research lab has discovered a series of zero-day vulnerabilities in a widely used low-level TCP/IP software library developed by Treck, Inc. The 19 vulnerabilities, given the name Ripple20, affect hundreds of millions of devices (or more), and include multiple remote code execution vulnerabilities. The risks inherent in this situation are high. Just a few examples: data could be stolen off of a printer, an infusion pump behavior changed, or industrial control devices could be made to [...] --------------------------------------------- https://www.jsof-tech.com/ripple20/ ∗∗∗ Fake-Trachtenshops werben auf Facebook & Instagram ∗∗∗ --------------------------------------------- Auf Facebook und Instagram sind wir umgeben von Werbung, jedoch ist nicht jede Werbeschaltung seriös. Aktuell werben die Fake-Shops marjo-trachten.com, statuskelidmode.de und linennew.com intensiv mit Facebook-Anzeigen. Wer dort bestellt hat, wird trotz Bezahlung keine oder nur minderwertige Ware bekommen! --------------------------------------------- https://www.watchlist-internet.at/news/fake-trachtenshops-werben-auf-facebo… ∗∗∗ Warning issued over hackable security cameras ∗∗∗ --------------------------------------------- The owners of the vulnerable indoor cameras are advised to unplug the devices immediately --------------------------------------------- https://www.welivesecurity.com/2020/06/15/warning-issued-hackable-security-… ===================== = Vulnerabilities = ===================== ∗∗∗ Security Bulletins Posted ∗∗∗ --------------------------------------------- Adobe has published security bulletins for Adobe Campaign Classic (APSB20-34), Adobe After Effects (APSB20-35), Adobe Illustrator (APSB20-37), Adobe Premiere Pro (APSB20-38), Adobe Premiere Rush (APSB20-39) and Adobe Audition (APSB20-40). Adobe recommends users update their product installations to the latest versions using the instructions referenced in the bulletin. --------------------------------------------- https://blogs.adobe.com/psirt/?p=1884 ∗∗∗ Beckhoff Security Advisory 2020-002: EtherLeak in TwinCAT RT network driver ∗∗∗ --------------------------------------------- In case an network interface sends Ethernet frames with payloads smaller than the minimum frame length, memory content is disclosed within the padding. --------------------------------------------- https://download.beckhoff.com/download/document/product-security/Advisories… ∗∗∗ Root-Lücke bedroht IBM Spectrum Protect Server ∗∗∗ --------------------------------------------- Unter anderem gefährliche Sicherheitslücken in IBMs Datenbankmanagementsystem Db2 gefährden Spectrum Protect Server. --------------------------------------------- https://heise.de/-4785158 ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (galera, grafana, libjcat, libvirt, mariadb-connector-c, and perl), Gentoo (asterisk, bubblewrap, cyrus-imapd, faad2, json-c, openconnect, openjdk-bin, pcre2, PEAR-Archive_Tar, thunderbird, and tomcat), Mageia (mbedtls and scapy), openSUSE (libntlm, libupnp, prboom-plus, varnish, and xen), Oracle (libexif), Red Hat (kpatch-patch), Scientific Linux (libexif), SUSE (mariadb, nodejs6, and poppler), and Ubuntu (apport). --------------------------------------------- https://lwn.net/Articles/823199/ ∗∗∗ Synology-SA-20:13 CallStranger ∗∗∗ --------------------------------------------- A vulnerability allows remote attackers to obtain sensitive information or conduct denial-of-service attack via a susceptible version of Synology Router Manager (SRM) or Media Server. --------------------------------------------- https://www.synology.com/en-global/support/security/Synology_SA_20_13 ∗∗∗ Red Hat JBoss Enterprise Application Platform: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0588 ∗∗∗ Security Bulletin: Vulnerabilities addressed in IBM Cloud Pak System (CVE-2019-4521, CVE-2019-4095) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-addressed… ∗∗∗ Security Bulletin: IBM MQ is vulnerable to a denial of service attack due to an error within the Data Conversion logic. (CVE-2020-4310) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-is-vulnerable-to-a… ∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition Quarterly CPU for WebSphere MQ Internet Pass-Thru – April 2020 – Includes Oracle April 2020 CPU (CVE-2020-2781) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e… ∗∗∗ Security Bulletin: IBM MQ Appliance is affected by OpenSSL vulnerabilities (CVE-2019-1547 and CVE-2019-1563) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-is-affec… ∗∗∗ Security Bulletin: IBM MQ and MQ Appliance could allow an authenticated user cause a denial of service due to a memory leak. (CVE-2020-4267) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-and-mq-appliance-c… ∗∗∗ Security Bulletin: Security Vulnerabilities in IBM® Java SDK April 2020 CPU affect multiple IBM Continuous Engineering products based on IBM Jazz Technology ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities affect IBM® SDK for Node.js™ in IBM Cloud ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM MQ Appliance is affected by Network Security Services (NSS) vulnerabilities (CVE-2019-11729 and CVE-2019-11745) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-is-affec… ∗∗∗ Security Bulletin: Cross-site scripting vulnerability in IBM Cloud Pak System (CVE-2019-4098) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-vuln… ∗∗∗ Security Bulletin: IBM MQ AMQP channels fail to block connections restricted by SSLPEER setting (CVE-2020-4320) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-amqp-channels-fail… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 15.06.2020
by Daily end-of-shift report 15 Jun '20

15 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Freitag 12-06-2020 18:00 − Montag 15-06-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Mirai Botnet Activity, (Sat, Jun 13th) ∗∗∗ --------------------------------------------- This past week, I noticed new activity from the Mirai botnet in my honeypot. The sample log with the IP and file associated with the first log appears to have been taken down (96.30.193.26) which appeared multiple times this week including today. However, the last two logs from today are still active which is using a Bash script to download multiple exploits targeting various device types (MIPS, ARM4-7, MPSL, x86, PPC, M68k). Something else of interest is the User-Agent: XTC and the name viktor [...] --------------------------------------------- https://isc.sans.edu/diary/rss/26234 ∗∗∗ What is the Gibberish Hack? ∗∗∗ --------------------------------------------- Discovering some random folder with numbers and letters you don’t remember on your website would make any website owner put on their detective cap. At first, you may think, “Did I leave my FTP client open and my cat ran across the keyboard?” But when you open the folder, you find a series of HTML files, each named with some kind of nonsensical phrases like “cheap-cool-hairstyles-photos.html.” If you open one of these files on the browser, you’ll likely be [...] --------------------------------------------- https://blog.sucuri.net/2020/06/gibberish-hack.html ===================== = Vulnerabilities = ===================== ∗∗∗ D-Link patcht älteren WLAN-Router DIR-865L – aber nur ein bisschen ∗∗∗ --------------------------------------------- Ein wichtiges Sicherheitsupdate für den WLAN-Router DIR865L schließt mehrere Sicherheitslücken. Eine kritische Schwachstelle bleibt aber offen. --------------------------------------------- https://heise.de/-4783566 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (intel-microcode, libexif, mysql-connector-java, and thunderbird), Fedora (gnutls, grafana, kernel, kernel-headers, mingw-gnutls, mod_auth_openidc, NetworkManager, and pdns-recursor), Gentoo (adobe-flash, ansible, chromium, firefox, glibc, mailutils, nokogiri, readline, ssvnc, and webkit-gtk), Mageia (axel, bind, dbus, flash-player-plugin, libreoffice, networkmanager, and roundcubemail), openSUSE (java-1_8_0-openjdk, kernel, nodejs8, rubygem-bundler, [...] --------------------------------------------- https://lwn.net/Articles/823107/ ∗∗∗ Security Bulletin: Vulnerability in Apache Tomcat affects IBM Spectrum Protect Plus (CVE-2020-1938) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-t… ∗∗∗ Security Bulletin: IBM Spectrum Protect Plus vulnerable to Logjam (CVE-2015-4000) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-protect-plus… ∗∗∗ Security Bulletin: Multiple Java vulnerabilities affect IBM Spectrum Protect Plus ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-java-vulnerabili… ∗∗∗ Security Bulletin: Vulnerability in MongoDB affects IBM Spectrum Protect Plus (CVE-2019-2389) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-mongodb-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Spectrum Protect Plus (CVE-2020-4469, CVE-2020-4471, CVE-2020-4470) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM InfoSphere Information Server ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Vulnerability in Go programming language affects IBM Spectrum Protect Server (CVE-2019-16276) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-go-progr… ∗∗∗ Security Bulletin: Db2 vulnerabilities affect IBM Spectrum Protect Server (CVE-2020-4230, CVE-2020-4135, CVE-2020-4204, CVE-2020-4200) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-db2-vulnerabilities-affec… ∗∗∗ Security Bulletin: Vulnerability in IBM Java Runtime affects the IBM Spectrum Protect Server (CVE-2019-2989) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Spectrum Protect Operations Center and Client Management Service (CVE-2019-4732, CVE-2019-2989, CVE-2019-2964) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Denial of Service vulnerability in Linux Kernel affects IBM Spectrum Protect Plus (CVE-2020-12114) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-denial-of-service-vulnera… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 12.06.2020
by Daily end-of-shift report 12 Jun '20

12 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 10-06-2020 18:00 − Freitag 12-06-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Hackers are quick to notice exposed Elasticsearch servers ∗∗∗ --------------------------------------------- Bad guys find unprotected Elasticsearch servers exposed on the web faster than search engines can index them. A study found that threat actors are mainly going for cryptocurrency mining and credential theft. --------------------------------------------- https://www.bleepingcomputer.com/news/security/hackers-are-quick-to-notice-… ∗∗∗ Intel patches chip flaw that could leak your cryptographic secrets ∗∗∗ --------------------------------------------- Intel chip features that were intended to help you do cryptography better could have leaked your inner secrets. --------------------------------------------- https://nakedsecurity.sophos.com/2020/06/12/intel-patches-chip-flaw-that-co… ∗∗∗ ConnectWise issues a slightly scary but unusually significant security advisory ∗∗∗ --------------------------------------------- Because IT service providers use ConnectWise to run your IT and this is its first-ever bug report ConnectWise isn't a vendor most Reg readers deal with directly, but the fact the company has just issued its first-ever security advisory deserves attention. --------------------------------------------- https://go.theregister.com/feed/www.theregister.com/2020/06/12/connectwise_… ===================== = Vulnerabilities = ===================== ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by CentOS (tomcat), Debian (intel-microcode, libphp-phpmailer, mysql-connector-java, python-django, thunderbird, and xawtv), Fedora (kernel and thunderbird), Gentoo (perl), openSUSE (libexif and vim), Oracle (dotnet, kernel, microcode_ctl, and tomcat), Red Hat (net-snmp), Scientific Linux (libexif and tomcat), Slackware (kernel), and SUSE (adns, audiofile, ed, kvm, nodejs12, and xen). --------------------------------------------- https://lwn.net/Articles/822964/ ∗∗∗ Critical Vulnerabilities Expose Siemens LOGO! Controllers to Attacks ∗∗∗ --------------------------------------------- Siemens’ LOGO! programmable logic controllers (PLCs) are affected by critical vulnerabilities that can be exploited remotely to launch denial-of-service (DoS) attacks and modify the device’s configuration. --------------------------------------------- https://www.securityweek.com/critical-vulnerabilities-expose-siemens-logo-c… ∗∗∗ 6 New Vulnerabilities Found on D-Link Home Routers ∗∗∗ --------------------------------------------- Six new D-Link vulnerabilities found in D-Links DIR-865L home cloud router. Consumers should patch ASAP. --------------------------------------------- https://unit42.paloaltonetworks.com/6-new-d-link-vulnerabilities-found-on-h… ∗∗∗ Vulnerabilities in Citrix Workspace app and Receiver for Windows ∗∗∗ --------------------------------------------- Vulnerabilities have been identified in Citrix Workspace app and Receiver for Windows that could result in a local user escalating their privilege level to administrator during the uninstallation process. --------------------------------------------- https://support.citrix.com/article/CTX275460 ∗∗∗ Red Hat JBoss Application Server (JBoss): Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0580 ∗∗∗ Drupal: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0579 ∗∗∗ WordPress: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0583 ∗∗∗ Security Advisory - Denial of Service Vulnerability in Huawei FusionAccess Product ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200610-… ∗∗∗ Security Advisory - FasterXML Jackson-databind Injection Vulnerability in Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200610-… ∗∗∗ Security Bulletin: Vulnerabilities CVE-2020-1927 and CVE-2020-1934 in Apache HTTP Server affect IBM i ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-cve-2020-… ∗∗∗ Security Bulletin: Multiple Oracle Database Server Security Vulnerabilities Affect IBM Emptoris Program Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-oracle-database-… ∗∗∗ Security Bulletin: IBM Workload Scheduler potentially vulnerable to cross site scripting ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-workload-scheduler-po… ∗∗∗ Security Bulletin: IBM Event Streams is affected by Apache CXF vulnerability CVE-2019-12406 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-event-streams-is-affe… ∗∗∗ Security Bulletin: Multiple Oracle Database Server Security Vulnerabilities Affect IBM Emptoris Supplier Lifecycle Mgmt ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-oracle-database-… ∗∗∗ Security Bulletin: Multiple Oracle Database Server Security Vulnerabilities Affect IBM Emptoris Contract Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-oracle-database-… ∗∗∗ Security Bulletin: Multiple Oracle Database Server Security Vulnerabilities Affect IBM Emptoris Strategic Supply Management Platform ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-oracle-database-… ∗∗∗ Security Bulletin: IBM Event Streams is affected by Go vulnerability CVE-2019-16276 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-event-streams-is-affe… ∗∗∗ Security Bulletin: IBM Event Streams is affected by WebSphere Liberty Profile vulnerability CVE-2019-4441 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-event-streams-is-affe… ∗∗∗ Security Bulletin: IBM Event Streams is affected by jackson-databind vulnerability CVE-2019-20330 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-event-streams-is-affe… ∗∗∗ Security Bulletin: Multiple Oracle Database Server Security Vulnerabilities Affect IBM Emptoris Supplier Lifecycle Mgmt ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-oracle-database-… ∗∗∗ Security Bulletin: IBM API Connect V5 is vulnerable to cross site scripting (XSS) (CVE-2020-4251) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-api-connect-v5-is-vul… ∗∗∗ Security Bulletin: IBM Event Streams is affected by kafka vulnerability CVE-2019-12399 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-event-streams-is-affe… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 10.06.2020
by Daily end-of-shift report 10 Jun '20

10 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Dienstag 09-06-2020 18:00 − Mittwoch 10-06-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Zahlreiche Beschwerden zu Kammerjaeger.pro, elektro-24.info und anderen Handwerkern ∗∗∗ --------------------------------------------- Ungeziefer zuhause? Die BetreiberInnen von der Seite Kammerjaeger.pro sollten Sie bei Problemen mit Schädlingen lieber nicht beauftragen. Denn: KonsumentInnen berichten von überhöhten Zahlungsforderungen. Nachträgliche Beschwerden sind nicht möglich, da nach der Bezahlung niemand mehr erreichbar ist. --------------------------------------------- https://www.watchlist-internet.at/news/zahlreiche-beschwerden-zu-kammerjaeg… ∗∗∗ Neue Quiz-App: Testen Sie Ihr Wissen zum Thema Internetsicherheit! ∗∗∗ --------------------------------------------- Wissen Sie was Phishing bedeutet? Erkennen Sie einen Fake-Shop? Durchschauen Sie Abo-Fallen? Testen und stärken Sie Ihr Wissen mit der neuen Quiz-App zum Thema Internetsicherheit. --------------------------------------------- https://www.watchlist-internet.at/news/neue-quiz-app-testen-sie-ihr-wissen-… ===================== = Vulnerabilities = ===================== ∗∗∗ Patchday: Microsoft lässt über 120 Sicherheitsupdates auf Windows & Co. los ∗∗∗ --------------------------------------------- Wer Betriebssysteme und Software von Microsoft nutzt, sollte sicherstellen, dass die aktuellen Updates installiert sind. --------------------------------------------- https://heise.de/-4779414 ∗∗∗ Blackberry BSRT-2020-002 Input Validation Vulnerability in Server Configuration Management Impacts BlackBerry Workspaces Server (deployed with Appliance-X) ∗∗∗ --------------------------------------------- This advisory addresses an input validation vulnerability in the server configuration management of affected versions of BlackBerry Workspaces Server (deployed with Appliance-X) that could potentially allow a successful attacker to conduct an information disclosure, tampering or denial of service attack. BlackBerry is not aware of any exploitation of this vulnerability. --------------------------------------------- http://support.blackberry.com/kb/articleDetail?language=en_US&articleNumber… ∗∗∗ Intel IPAS: Security Advisories for June 2020 ∗∗∗ --------------------------------------------- * INTEL-SA-00266 2020.1 IPU – Intel SSD Advisory * INTEL-SA-00295 2020.1 IPU – Intel CSME, SPS, TXE, AMT and DAL Advisory * INTEL-SA-00320 2020.1 IPU – Special Register Buffer Data Sampling * INTEL-SA-00322 2020.1 IPU – BIOS Advisory * INTEL-SA-00366 Intel Innovation Engine Advisory --------------------------------------------- https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-jun… ∗∗∗ SMBleed: A New Critical Vulnerability Affects Windows SMB Protocol ∗∗∗ --------------------------------------------- Cybersecurity researchers today uncovered a new critical vulnerability affecting the Server Message Block (SMB) protocol that could allow attackers to leak kernel memory remotely, and when combined with a previously disclosed "wormable" bug, the flaw can be exploited to achieve remote code execution attacks. --------------------------------------------- https://thehackernews.com/2020/06/SMBleed-smb-vulnerability.html ∗∗∗ VMSA-2020-0013 ∗∗∗ --------------------------------------------- VMware Horizon Client for Windows update addresses privilege escalation vulnerability (CVE-2020-3961) --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2020-0013.html ∗∗∗ XSA-320 ∗∗∗ --------------------------------------------- Special Register Buffer speculative side channel --------------------------------------------- https://xenbits.xen.org/xsa/advisory-320.html ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (chromium, firefox, gnutls, python-django, thunderbird, tomcat7, tomcat8, and tomcat9), CentOS (unbound), Debian (bluez, firefox-esr, kernel, and linux-4.9), Oracle (kernel), Red Hat (.NET Core, .NET Core 3.1, kernel, kernel-rt, libexif, microcode_ctl, pcs, and virt:rhel), SUSE (gnutls, java-1_7_0-ibm, kernel, microcode_ctl, nodejs10, nodejs8, rubygem-bundler, texlive, texlive-filesystem, thunderbird, and ucode-intel), and Ubuntu (intel-microcode, [...] --------------------------------------------- https://lwn.net/Articles/822719/ ∗∗∗ WAGO: PPPD in PFC100 and PFC200 Series is vulnerable to CVE-2020-8597 ∗∗∗ --------------------------------------------- WAGO PLCs pppd is vulnerable to CVE-2020-8597 in case the daemon has been activated. --------------------------------------------- https://cert.vde.com/de-de/advisories/vde-2020-020 ∗∗∗ Citrix Hypervisor Security Updates ∗∗∗ --------------------------------------------- CTX275165 NewCitrix Hypervisor Security Updates Applicable Products: Citrix_Hypervisor_8_0, Citrix_Hypervisor_8_1, XenServer_7_0, XenServer_7_1_Cumulative_Update_2 [...] A security issue has been identified in certain CPU hardware that may allow unprivileged code running on a host to observe the entropy provided by the CPU to other processes, virtual machines or the hypervisor that are, or have recently been, running, irrespective of whether they are running on the same processor core or thread. For example, if a process in one guest VM were to use the RDSEED instruction to get a random value to use as a secret encryption key, another process in a different VM might be able to observe the result of that RDSEED instruction and so determine the secret encryption key. --------------------------------------------- https://support.citrix.com/article/CTX275165 ∗∗∗ Security Advisory - Insufficient Input Verification of Some Huawei products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200610-… ∗∗∗ Security Advisory - Improper Authorization Vulnerability in Some Huawei Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200610-… ∗∗∗ Security Advisory - Improper Authentication Vulnerability in Some Huawei Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200610-… ∗∗∗ Security Bulletin: IBM QRadar Network Packet Capture does not require that users should have strong passwords by default (CVE-2019-4576) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-network-packet… ∗∗∗ Security Bulletin: OpenSSL vulnerabilites impacting IBM Aspera Streaming for Video 3.8.0 and earlier (CVE-2019-1552) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-openssl-vulnerabilites-im… ∗∗∗ Security Bulletin: A Security Vulnerability affects IBM Cloud Private – Go (CVE-2019-16276) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerability-… ∗∗∗ Security Bulletin: Public disclosed vulnerability from OpenSSL affect IBM Netezza Host Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-public-disclosed-vulnerab… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM WebSphere Cast Iron Solution & App Connect Professional ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple security vulnerabilities have been identified In Jackson Databind library shipped with IBM Global Mailbox (CVE-2019-14892, CVE-2019-14893) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect Rational Developer for i and Rational Developer for AIX and Linux – January 2020 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 68.6.0 ESR) hava affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF11 + ICAM2019.3.0 – 2020.1.0 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Various vulnerabilities affecting certain Aspera applications (CVE-2020-4432, CVE-2020-4433, CVE-2020-4434, CVE-2020-4435, CVE-2020-4436) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-various-vulnerabilities-a… ∗∗∗ Dell BIOS & Computer: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0562 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 09.06.2020
by Daily end-of-shift report 09 Jun '20

09 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Montag 08-06-2020 18:00 − Dienstag 09-06-2020 18:00 Handler: Dimitri Robl Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ CallStranger: Große Sicherheitslücke betrifft Millionen UPnP-Geräte ∗∗∗ --------------------------------------------- Eine Schwachstelle im UPnP-Standard ermöglicht Netzwerk-Scans und DDoS-Angriffe. Bis alle Hersteller Updates bereitstellen, dürfte es lange dauern. --------------------------------------------- https://www.golem.de/news/callstranger-grosse-sicherheitsluecke-betrifft-mi… ∗∗∗ Sicherheitslücke: GnuTLS setzt Session-Keys auf null ∗∗∗ --------------------------------------------- Eine gravierende Sicherheitslücke in GnuTLS führt dazu, dass TLS-1.2-Verbindungen nachträglich entschlüsselt werden können. --------------------------------------------- https://www.golem.de/news/sicherheitsluecke-gnutls-setzt-session-keys-auf-n… ∗∗∗ Verwundbare NAS mit Photo Station: QNAP meldet neue Angriffe auf alte Lücken ∗∗∗ --------------------------------------------- Die Ransomware "eCh0raix " nutzt derzeit alte Einfallstore, um QNAP-NAS mit Photo Station anzugreifen. Updates für QTS stehen seit letztem Jahr bereit. --------------------------------------------- https://heise.de/-4778457 ∗∗∗ So erkennen Sie betrügerische KäuferInnen auf willhaben, shpock und Co ∗∗∗ --------------------------------------------- Der Verkauf gebrauchter Gegenstände über shpock, willhaben, ebay und Co verläuft in der Regel unkompliziert und problemlos, es sei denn, Sie geraten an unseriöse KäuferInnen. Behaupten KäuferInnen, dass sie den Betrag inklusive einer Versicherungsgebühr bei DHL oder einem anderen Versandunternehmen hinterlegt haben, dann handelt es sich um Betrug. Brechen Sie den Kontakt ab und ignorieren weitere E-Mails. --------------------------------------------- https://www.watchlist-internet.at/news/so-erkennen-sie-betruegerische-kaeuf… ===================== = Vulnerabilities = ===================== ∗∗∗ Adobe: Security Bulletins Posted ∗∗∗ --------------------------------------------- Adobe has published security bulletins for Adobe Flash Player (APSB20-30), Adobe Experience Manager (APSB20-31) and Adobe Framemaker (APSB20-32). Adobe recommends users update their product installations to the latest versions using the instructions referenced in the bulletin. --------------------------------------------- https://blogs.adobe.com/psirt/?p=1882 ∗∗∗ [Security-announce] VMSA-2020-0012 - VMware ESXi, Workstation and Fusion updates address out-of-bounds read vulnerability (CVE-2020-3960) ∗∗∗ --------------------------------------------- Impacted Products: * VMware vSphere ESXi (ESXi) * VMware Workstation Pro / Player (Workstation) * VMware Fusion Pro / Fusion (Fusion) --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2020-0012.html ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (libpam-tacplus), Gentoo (gnutls), Oracle (unbound), Scientific Linux (freerdp and unbound), and SUSE (firefox, java-11-openjdk, java-1_7_0-openjdk, java-1_8_0-openjdk, nodejs10, and ruby2.1). --------------------------------------------- https://lwn.net/Articles/822588/ ∗∗∗ Citrix Systems Workspace App: Mehrere Schwachstellen ermöglichen Privilegieneskalation ∗∗∗ --------------------------------------------- Die Citrix Workspace App ist eine Client Software, die es ermöglicht von zahlreichen Geräten wie Smartphones, Tablets und PCs auf Dokumente, Applikationen und Desktops zuzugreifen. Ein lokaler Angreifer kann mehrere Schwachstellen in Citrix Systems Workspace App ausnutzen, um seine Privilegien zu erhöhen. --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0549 ∗∗∗ SAP Patchday Juni 2020 ∗∗∗ --------------------------------------------- Ein entfernter, authentisierter oder anonymer Angreifer kann mehrere Schwachstellen in SAP Produkten und Anwendungskomponenten ausnutzen, um die Vertraulichkeit, Verfügbarkeit und die Integrität der Anwendungen zu gefährden. --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0555 ∗∗∗ Siemens SSA-817401: Missing Authentication Vulnerability in SIEMENS LOGO! ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-817401.txt ∗∗∗ Siemens SSA-927095: UltraVNC Vulnerabilities in SINUMERIK Products ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-927095.txt ∗∗∗ Siemens SSA-352504: Urgent/11 TCP/IP Stack Vulnerabilities in Siemens Power Meters ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-352504.txt ∗∗∗ Siemens SSA-462066: Vulnerability known as TCP SACK PANIC in Industrial Products ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-462066.txt ∗∗∗ Siemens SSA-480230: Denial-of-Service in Webserver of Industrial Products ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-480230.txt ∗∗∗ Siemens SSA-689942: Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-689942.txt ∗∗∗ Siemens SSA-312271: Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications ∗∗∗ --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-312271.txt ∗∗∗ Security Bulletin: Vulnerability in Dojo Toolkit affecting Watson Knowledge Catalog for IBM Cloud Pak for Data ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-dojo-too… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 08.06.2020
by Daily end-of-shift report 08 Jun '20

08 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Freitag 05-06-2020 18:00 − Montag 08-06-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Fake ransomware decryptor double-encrypts desperate victims files ∗∗∗ --------------------------------------------- A fake decryptor for the STOP Djvu Ransomware is being distributed that lures already desperate people with the promise of free decryption. Instead of getting their files back for free, they are infected with another ransomware that makes their situation even worse. --------------------------------------------- https://www.bleepingcomputer.com/news/security/fake-ransomware-decryptor-do… ∗∗∗ SMBGhost: Code für Windows-Exploit veröffentlicht ∗∗∗ --------------------------------------------- Auf Github ist nutzbarer Code für eine Sicherheitslücke im SMBv3-Protokoll veröffentlicht worden. Verwundbare Systeme sollten dringend gepatcht werden. --------------------------------------------- https://www.golem.de/news/smbghost-code-fuer-windows-exploit-veroeffentlich… ∗∗∗ Evasion Tactics in Hybrid Credit Card Skimmers ∗∗∗ --------------------------------------------- The most common type of Magento credit card stealing malware is client-side JavaScript that grabs data entered in a checkout form and sends it to a third-party server controlled by the attackers. Though popular with bad actors, one of the drawbacks of this approach is that it’s possible to track requests to suspicious servers if you monitor the traffic generated by checkout pages — or any other infected pages. A lesser-known, but still very popular, type of skimmer can instead be [...] --------------------------------------------- https://blog.sucuri.net/2020/06/evasion-tactics-in-hybrid-credit-card-skimm… ∗∗∗ Abo-Falle statt Gebrauchsanweisung auf anleitungenfinden.com ∗∗∗ --------------------------------------------- Sind Sie gerade auf der Suche nach einer Gebrauchsanweisung für Ihr Smartphone, Ihren Fernseher, ein Haushaltsgerät oder ähnliches? Dann nehmen Sie sich vor der Website anleitungefinden.com in Acht. Für den Betrag von 0,95 Euro sollen Sie die gewünschte Anleitung für Ihr Gerät erhalten. Tatsächlich schließen Sie damit aber ein verstecktes Abonnement über 49,95 Euro monatlich ab, das automatisch von Ihrer Kreditkarte abgebucht wird. --------------------------------------------- https://www.watchlist-internet.at/news/abo-falle-statt-gebrauchsanweisung-a… ===================== = Vulnerabilities = ===================== ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (cups, dbus, gnutls28, graphicsmagick, libupnp, and nodejs), Fedora (gnutls, kernel, libarchive, php-phpmailer6, and sympa), openSUSE (axel, GraphicsMagick, libcroco, libreoffice, libxml2, and xawtv), Oracle (bind, firefox, freerdp, and kernel), Red Hat (bind, freerdp, and unbound), Scientific Linux (firefox), SUSE (dpdk, file-roller, firefox, gnuplot, libexif, php7, php72, slurm_20_02, and vim), and Ubuntu (gnutls28). --------------------------------------------- https://lwn.net/Articles/822512/ ∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition Quarterly CPU – Apr 2020 – Includes Oracle Apr 2020 CPU minus CVE-2020-2773 affects Liberty for Java for IBM Cloud ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e… ∗∗∗ Security Bulletin: IBM Maximo Asset Management is vulnerable to server side request forgery (SSRF) (CVE-2020-4529) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme… ∗∗∗ Security Bulletin: There is an information disclosure vulnerability in Liberty for Java (CVE-2020-4329) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-there-is-an-information-d… ∗∗∗ Security Bulletin: Potential spoofing attack in Liberty for Java (CVE-2020-4421) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-potential-spoofing-attack… ∗∗∗ Security Bulletin: CVE-2019-2949 may affect IBM® SDK, Java™ Technology Edition used in Liberty for Java ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2019-2949-may-affect-… ∗∗∗ Red Hat OpenShift Application Runtimes: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0543 ∗∗∗ Red Hat Enterprise Linux: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0542 ∗∗∗ Node.js: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0544 ∗∗∗ ffmpeg: Schwachstelle ermöglicht nicht spezifizierten Angriff ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0548 ∗∗∗ Perl: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit den Rechten des Dienstes ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0546 ∗∗∗ ImageMagick: Schwachstelle ermöglicht nicht spezifizierten Angriff ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0545 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 05.06.2020
by Daily end-of-shift report 05 Jun '20

05 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 04-06-2020 18:00 − Freitag 05-06-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Ongoing eCh0raix ransomware campaign targets QNAP NAS devices ∗∗∗ --------------------------------------------- After remaining relatively quiet over the past few months, the threat actors behind the eCh0raix Ransomware have launched a brand new campaign targeting QNAP storage devices. --------------------------------------------- https://www.bleepingcomputer.com/news/security/ongoing-ech0raix-ransomware-… ∗∗∗ Understanding the Payload-Less Email Attacks Evading Your Security Team ∗∗∗ --------------------------------------------- Business email compromise (BEC) attacks represent a small percentage of email attacks, but disproportionately represent the greatest financial risk. --------------------------------------------- https://threatpost.com/understanding-payload-less-email-attacks/156299/ ∗∗∗ Botnet blasts WordPress sites with configuration download attacks ∗∗∗ --------------------------------------------- A million sites attacked by 20,000 different computers. --------------------------------------------- https://nakedsecurity.sophos.com/2020/06/05/botnet-blasts-wordpress-sites-w… ∗∗∗ Not so FastCGI!, (Fri, Jun 5th) ∗∗∗ --------------------------------------------- This past month, we've seen some new and different scans targeting tcp ports between 8000 and 10,000. The first occurrence was on 30 April 2020 and originated from ip address 23.95.67.187 and containing payload: [...] --------------------------------------------- https://isc.sans.edu/diary/rss/26208 ∗∗∗ IBM Releases Open Source Toolkits for Processing Data While Encrypted ∗∗∗ --------------------------------------------- IBM this week announced the availability of open source toolkits that allow for data to be processed while it’s still encrypted. --------------------------------------------- https://www.securityweek.com/ibm-releases-open-source-toolkits-processing-d… ∗∗∗ Achtung: Gewinn24.de fordert hohe Geldsummen am Telefon ∗∗∗ --------------------------------------------- „Guten Tag, Inkassobüro XY spricht. Sie haben einen Abo-Vertrag mit Gewinn24 abgeschlossen und sind mit Ihrer Zahlung im Rückstand“. So oder so ähnlich beginnen BetrügerInnen, die im Auftrag von Gewinn24.de anrufen, das Telefongespräch. Ein vermeintliches Inkassobüro erklärt am Telefon, dass die Kosten für ein Abo mit Gewinn24.de nicht bezahlt wurden. Die Opfer wissen jedoch selten von so einem Abo. Das ist auch nicht verwunderlich: [...] --------------------------------------------- https://www.watchlist-internet.at/news/achtung-gewinn24de-fordert-hohe-geld… ∗∗∗ New Sandbox Evasions spot in VBS samples ∗∗∗ --------------------------------------------- While hidden Macro 4.0 samples are on the rise, we recently spotted some very interesting evasive VBS samples. In this short blog post, we will look at sample files#_56117.vbs, MD5: 147091e61ec59f67ab598d26f15ad0e7 and outline some of the evasive tricks. --------------------------------------------- http://blog.joesecurity.org/2020/06/new-evasive-vbs-samples-spot.html ∗∗∗ Ransomware nimmt Windows- und Linux-Systeme mit neuartigem Angriff ins Visier ∗∗∗ --------------------------------------------- Die Hintermänner programmieren die Erpressersoftware in Java. Die Verteilung erfolgt über eine Java-Image-Datei. Sicherheitsforschern zufolge hilft das Vorgehen bei der Verschleierung der Aktivitäten der Malware. --------------------------------------------- https://www.zdnet.de/88380548/ransomware-nimmt-windows-und-linux-systeme-mi… ===================== = Vulnerabilities = ===================== ∗∗∗ Security: Sicherheitslücken betreffen praktisch alle Qnap-NAS-Systeme ∗∗∗ --------------------------------------------- Gleich drei Security-Probleme sind von Qnap gemeldet worden. Das Unternehmen rät zu einem sofortigen Update des Betriebssystems. --------------------------------------------- https://www.golem.de/news/security-sicherheitsluecken-betreffen-praktisch-a… ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by CentOS (bind, firefox, and freerdp), Debian (netqmail and python-django), Fedora (cacti, cacti-spine, dbus, firefox, gjs, mbedtls, mozjs68, and perl), Oracle (freerdp and kernel), Scientific Linux (bind and firefox), Slackware (mozilla), SUSE (krb5-appl, libcroco, libexif, libreoffice, libxml2, qemu, transfig, and vim), and Ubuntu (firefox, freerdp, and python-django). --------------------------------------------- https://lwn.net/Articles/822342/ ∗∗∗ Security Bulletin: WebSphere Application Server is vulnerable to an information exposure vulnerability (CVE-2020-4449) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-websphere-application-ser… ∗∗∗ Security Bulletin: Session is not invalidated After Logout ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-session-is-not-invalidate… ∗∗∗ Security Bulletin: Remote code execution vulnerability in WebSphere Application Server ND (CVE-2020-4448) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-remote-code-execution-vul… ∗∗∗ Security Bulletin: IBM Integrated Management Module II (IMM2) is affected by multiple vulnerabilities in libssh2 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-integrated-management… ∗∗∗ Security Bulletin: Vulnerability in Apache CXF affects WebSphere Application Server that is installed with IBM SPSS Analytic Server (CVE-2019-12406) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-c… ∗∗∗ Security Bulletin: WebSphere Application Server is vulnerable to a remote code execution vulnerability (CVE-2020-4450) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-websphere-application-ser… ∗∗∗ Security Bulletin: IBM Integrated Management Module II (IMM2) is affected by a vulnerability in libssh2 (CVE-2016-0787) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-integrated-management… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 04.06.2020
by Daily end-of-shift report 04 Jun '20

04 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 03-06-2020 18:00 − Donnerstag 04-06-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Sophisticated Info-Stealer Targets Air-Gapped Devices via USB ∗∗∗ --------------------------------------------- The newly discovered USBCulprit malware is part of the arsenal of an APT known as Cycldek, which targets government entities. --------------------------------------------- https://threatpost.com/info-stealer-air-gapped-devices-usb/156262/ ∗∗∗ AddTrust: Auswirkungen auf E-Mail-Dienste durch abgelaufenes Zertifkat ∗∗∗ --------------------------------------------- Obwohl das abgelaufene AddTrust-Zwischenzertifikat in erster Linie alte Clients betrifft, kann es durchaus Auswirkungen auf den regulären E-Mail-Betrieb haben. --------------------------------------------- https://heise.de/-4774588 ∗∗∗ Bekannte stecken coronabedingt im Ausland und brauchen Geld? ∗∗∗ --------------------------------------------- Kriminelle nützen gehackte E-Mail-Accounts, übernommene Facebook-Konten und Ähnliches, um ihren Opfern Geld aus der Tasche zu ziehen. So kann es passieren, dass Sie scheinbar von einer guten Freundin oder einem guten Freund eine Nachricht bekommen. Diese säßen im Ausland fest und könnten wegen Covid-19 nicht zurück nach Hause kommen. Um ihnen zu helfen, sollen Sie ihnen Geld per Bargeldtransferdienst schicken. Vorsicht: es handelt sich um einen Betrugsversuch! --------------------------------------------- https://www.watchlist-internet.at/news/bekannte-stecken-coronabedingt-im-au… ===================== = Vulnerabilities = ===================== ∗∗∗ Updates für IOS, NX-OS und Co. – Cisco flickt seine Netzwerkbetriebssysteme ∗∗∗ --------------------------------------------- Ein ganzes Bündel frisch veröffentlichter Updates behebt zahlreiche Sicherheitsprobleme, von denen viele als "High" bis "Critical" eingestuft wurden. --------------------------------------------- https://heise.de/-4774667 ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (firefox-esr), Fedora (firefox and prboom-plus), Oracle (bind), Red Hat (firefox), and SUSE (osc). --------------------------------------------- https://lwn.net/Articles/822220/ ∗∗∗ MISP 2.4.126 released (Spring release edition) ∗∗∗ --------------------------------------------- [...] This version includes a security fix and various quality of life improvements.Security fix - fixed XSSFixed a persistent XSS (CVE-2020-13153) that could be triggered by correlating an attribute via the freetext import tool with an attribute that contains a javascript payload in the comment field. --------------------------------------------- https://www.misp-project.org/2020/06/04/MISP.2.4.126.released.html ∗∗∗ HPESBHF04005 rev.1 - HPE Edgeline EL300 Converged Edge System Running HPE Integrated System Manager (iSM), Remote Denial of Service ∗∗∗ --------------------------------------------- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_n… ∗∗∗ GnuTLS: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0532 ∗∗∗ Services - Moderately critical - Access bypass - SA-CONTRIB-2020-022 ∗∗∗ --------------------------------------------- https://www.drupal.org/sa-contrib-2020-022 ∗∗∗ Security Bulletin: IBM QRadar is vulnerable to an XML External Entity Injection (XXE) attack (CVE-2020-4509) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-is-vulnerable-… ∗∗∗ Security Bulletin: Vulnerability in IBM Java Runtime affect Financial Transaction Manager for Corporate Payment Services v2.1.1 (CVE-2020-2654) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an OS Command Injection vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an Improper Restriction of Excessive Authentication Attempts vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: A vulnerability in Python affects IBM Cloud App Management (CVE-2020-8492) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-python… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by a kernel vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: A vulnerability in Apache CXF affects IBM Cloud App Management (CVE-2019-12406) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-apache… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by a Use of a Broken or Risky Cryptographic Algorithm vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: Three vulnerabilities in Nimbus JOSE+JWT affect IBM Spectrum Conductor ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-three-vulnerabilities-in-… ∗∗∗ Cayin Digital Signage System xPost 2.5 Pre-Auth SQLi Remote Code Execution ∗∗∗ --------------------------------------------- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5571.php ∗∗∗ Cayin Content Management Server 11.0 Root Remote Command Injection ∗∗∗ --------------------------------------------- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5570.php ∗∗∗ Cayin Signage Media Player 3.0 Root Remote Command Injection ∗∗∗ --------------------------------------------- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5569.php -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 03.06.2020
by Daily end-of-shift report 03 Jun '20

03 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Dienstag 02-06-2020 18:00 − Mittwoch 03-06-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Mukashi malware: What it is, how it works and how to prevent it | Malware spotlight ∗∗∗ --------------------------------------------- Learning from the past can be an important part of future success in any endeavor, including cyberattacks. Attack groups observe this concept and apply it when they create new attack campaigns before they are released into the wild. Mukashi is an example of a malware that uses what has worked well for attackers in [...] --------------------------------------------- https://resources.infosecinstitute.com/mukashi-malware-what-it-is-how-it-wo… ∗∗∗ System Takeover Through New SAP ASE Vulnerabilities ∗∗∗ --------------------------------------------- Organizations often store their most critical data in databases, which, in turn, are often necessarily exposed in untrusted or publicly exposed environments. This makes vulnerabilities like these essential to address and test quickly since they not only threaten the data in the database but potentially the full host that it is running on. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/system-take… ∗∗∗ Jetzt patchen! Weltweit immer noch mehr als 1 Millionen Exim-Server attackierbar ∗∗∗ --------------------------------------------- Die National Security Agency (NSA) warnt vor Attacken auf Exim-Mailserver. Sicherheitsupdates sind schon länger verfügbar. --------------------------------------------- https://heise.de/-4772712 ∗∗∗ Large Scale Attack Campaign Targets Database Credentials ∗∗∗ --------------------------------------------- Between May 29 and May 31, 2020, the Wordfence Firewall blocked over 130 million attacks intended to harvest database credentials from 1.3 million sites by downloading their configuration files. The peak of this attack campaign occurred on May 30, 2020. At this point, attacks from this campaign accounted for 75% of all attempted exploits of [...] --------------------------------------------- https://www.wordfence.com/blog/2020/06/large-scale-attack-campaign-targets-… ∗∗∗ Zahlreiche China-Shops werben auf Facebook mit günstiger Damenmode ∗∗∗ --------------------------------------------- Das Unternehmen „Chicv International Holding Limited“ ist schon länger bekannt, da es für zahlreiche Online-Shops verantwortlich ist. Laut Erfahrungsberichten von KonsumentInnen treffen die bestellten Produkte von diesen Shops – wenn überhaupt – sehr spät ein. Sind die Waren schließlich angekommen, zeigt sich schnell, dass diese nichts mit den Bildern und Beschreibungen im Online-Shop zu tun haben. --------------------------------------------- https://www.watchlist-internet.at/news/zahlreiche-china-shops-werben-auf-fa… ∗∗∗ Sophos Web Appliance: Certificate validation failed for sites signed by Sectigo root CA ∗∗∗ --------------------------------------------- Websites that are signed by Sectigo root CA may fail to connect and a certificate validation failed due to certificate AddTrust External CA Root expired on May 30th 2020. --------------------------------------------- https://community.sophos.com/kb/en-US/135544 ===================== = Vulnerabilities = ===================== ∗∗∗ Sicherheitsupdates: Firefox und Tor Browser könnten private Schlüssel leaken ∗∗∗ --------------------------------------------- Mehrere Sicherheitslücken in den Webbrowsern Firefox, Firefox ESR und Tor Browser gefährden Computer. --------------------------------------------- https://heise.de/-4772615 ∗∗∗ Vulnerability Spotlight: Two vulnerabilities in Zoom could lead to code execution ∗∗∗ --------------------------------------------- Cisco Talos recently discovered two vulnerabilities in the popular Zoom video chatting application that could allow a malicious user to execute arbitrary code on victims’ machines. --------------------------------------------- https://blog.talosintelligence.com/2020/06/vuln-spotlight-zoom-code-executi… ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (java-11-openjdk, perl-Email-MIME, perl-Email-MIME-ContentType, and slurm), openSUSE (imapfilter, mailman, and python-rpyc), Red Hat (bind and firefox), SUSE (evolution-data-server, python, qemu, and w3m), and Ubuntu (python-django). --------------------------------------------- https://lwn.net/Articles/822136/ ∗∗∗ Security Advisory - Memory Leak Vulnerability in Some Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200603-… ∗∗∗ Security Advisory - Improper Handling of Exceptional Condition Vulnerability in Huawei Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200603-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by a Cross-Site Scripting vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by Use of Hard-Coded Credentials vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an Improper Access Control vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect Rational Directory Server (Tivoli) & Rational Directory Administrator. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM Security Guardium ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by a Hard-coded passwords vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an OS Command Injection vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: WebSphere Application Server Liberty is vulnerable to Cross-site Scripting (CVE-2020-4303, CVE-2020-4304) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-websphere-application-ser… ∗∗∗ Security Bulletin: The vanruability (net.sf.ehcache blocking in FasterXML jackson-databind has an unknown impact) found Network Performance Insight (CVE-2019-17571) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-the-vanruability-net-sf-e… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by Oracle MySQL vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ June 2, 2020 TNS-2020-04 [R1] Nessus Network Monitor 5.11.1 Fixes One Third-party Vulnerability ∗∗∗ --------------------------------------------- http://www.tenable.com/security/tns-2020-04 ∗∗∗ docker: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0524 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 02.06.2020
by Daily end-of-shift report 02 Jun '20

02 Jun '20

===================== = End-of-Day report = ===================== Timeframe: Freitag 29-05-2020 18:00 − Dienstag 02-06-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Critical Exim bugs being patched but many servers still at risk ∗∗∗ --------------------------------------------- Patching Exim mail servers is not going fast enough and members of the Russian hacker group Sandworm are actively exploiting three critical vulnerabilities that allow executing remote command or code remotely. --------------------------------------------- https://www.bleepingcomputer.com/news/security/critical-exim-bugs-being-pat… ∗∗∗ How to scan email headers for phishing and malicious content ∗∗∗ --------------------------------------------- Phishing emails are one of the most common attack vectors used by cybercriminals. They can be used to deliver a malicious payload or steal user credentials from their target. Spearphishing emails are designed to be more specifically targeted and more believable to their intended victims. By crafting a pretext that is extremely personal to [...] --------------------------------------------- https://resources.infosecinstitute.com/how-to-scan-email-headers-for-phishi… ∗∗∗ In-depth analysis of the new Team9 malware family ∗∗∗ --------------------------------------------- Publicly discovered in late April 2020, the Team9 malware family (also known as ‘Bazar [1]’) appears to be a new malware being developed by the group behind Trickbot. Even though the development of the malware appears to be recent, [...] --------------------------------------------- https://blog.fox-it.com/2020/06/02/in-depth-analysis-of-the-new-team9-malwa… ∗∗∗ Apple schließt kritische Lücke in Anmeldedienst "Sign in with Apple" ∗∗∗ --------------------------------------------- In Apples bequemem Anmeldedienst klaffte eine kritische Sicherheitslücke, mit der sich beliebige Nutzerkonten übernehmen ließen. Sie ist inzwischen geschlossen. --------------------------------------------- https://heise.de/-4770560 ∗∗∗ How I tricked Symantec with a Fake Private Key ∗∗∗ --------------------------------------------- Lately, some attention was drawn to a widespread problem with TLS certificates. Many people are accidentally publishing their private keys. Sometimes they are released as part of applications, in Github repositories or with common filenames on web servers. If a private key is compromised, a certificate authority is obliged to revoke it. The Baseline Requirements – a set of rules that browsers and certificate authorities agreed upon – regulate this and say that in such a case a [...] --------------------------------------------- https://blog.hboeck.de:443/archives/888-How-I-tricked-Symantec-with-a-Fake-… ===================== = Vulnerabilities = ===================== ∗∗∗ Multiple Cisco UCS-Based Products UEFI Secure Boot Bypass Vulnerability ∗∗∗ --------------------------------------------- A vulnerability in the firmware of the Cisco UCS C-Series Rack Servers could allow an authenticated, physical attacker to bypass Unified Extensible Firmware Interface (UEFI) Secure Boot validation checks and load a compromised software image on an affected device. --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco NX-OS Software Unexpected IP in IP Packet Processing Vulnerability ∗∗∗ --------------------------------------------- A vulnerability in the network stack of Cisco NX-OS Software could allow an unauthenticated, remote attacker to bypass certain security boundaries or cause a denial of service (DoS) condition on an affected device.The vulnerability is due to the affected device unexpectedly decapsulating and processing IP in IP packets that are destined to a locally configured IP address. An attacker could exploit this vulnerability by sending a crafted IP in IP packet to an affected device. --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (ant, bind, freerdp, and unbound), CentOS (bind, freerdp, and git), Debian (python-httplib2), Fedora (ant, kernel, sqlite, and sympa), openSUSE (java-11-openjdk and qemu), Oracle (bind), Red Hat (freerdp), Scientific Linux (python-pip and python-virtualenv), Slackware (firefox), SUSE (qemu), and Ubuntu (Apache Ant, ca-certificates, flask, and freerdp2). --------------------------------------------- https://lwn.net/Articles/822036/ ∗∗∗ VMware Cloud Director Vulnerability Has Major Impact for Cloud Providers ∗∗∗ --------------------------------------------- A recently patched vulnerability affecting VMware Cloud Director has a major impact for cloud services providers as it can allow an attacker to take full control of all private clouds hosted on the same infrastructure, cybersecurity firm Citadelo revealed on Monday. --------------------------------------------- https://www.securityweek.com/vmware-cloud-director-vulnerability-has-major-… ∗∗∗ Androids June 2020 Patches Fix Critical RCE Vulnerabilities ∗∗∗ --------------------------------------------- Google has started rolling out the June 2020 security patches for the Android operating system, which address a total of 43 vulnerabilities, including several rated critical. --------------------------------------------- https://www.securityweek.com/androids-june-2020-patches-fix-critical-rce-vu… ∗∗∗ [20200604] - Core - XSS in jQuery.htmlPrefilter ∗∗∗ --------------------------------------------- https://developer.joomla.org:443/security-centre/816-20200604-core-xss-in-j… ∗∗∗ [20200603] - Core - XSS in com_modules tag options ∗∗∗ --------------------------------------------- https://developer.joomla.org:443/security-centre/815-20200603-core-xss-in-c… ∗∗∗ [20200605] - Core - CSRF in com_postinstall ∗∗∗ --------------------------------------------- https://developer.joomla.org:443/security-centre/817-20200605-core-csrf-in-… ∗∗∗ [20200602] - Core - Inconsistent default textfilter settings ∗∗∗ --------------------------------------------- https://developer.joomla.org:443/security-centre/814-20200602-core-inconsis… ∗∗∗ [20200601] - Core - XSS in modules heading tag option ∗∗∗ --------------------------------------------- https://developer.joomla.org:443/security-centre/813-20200601-core-xss-in-m… ∗∗∗ Security Bulletin: A vulnerability in IBM Java Runtime affects IBM Spectrum Conductor and IBM Spectrum Conductor with Spark ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-ja… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to security vulnerabilities. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: CVE-2019-4667 Lack of Built in HSTS option ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2019-4667-lack-of-bui… ∗∗∗ Security Bulletin: Vulnerabilities in Open Source Python affects IBM Tivoli Application Dependency Discovery Manager (CVE-2019-18348) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-open-s… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Spectrum Conductor and IBM Spectrum Conductor with Spark ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to security vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: Vulnerability in Apache CXF affects WebSphere Application Server (CVE-2019-12406) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-c… ∗∗∗ Security Bulletin: IBM SDK, Java Technology Edition Quarterly CPU – Jan 2020 – Includes Oracle Jan 2020 CPU minus CVE-2020-2585, CVE-2020-2654, and CVE-2020-2590 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-sdk-java-technology-e… ∗∗∗ Security Bulletin: CVE-2020-2654 may affect IBM® SDK, Java™ Technology Edition ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2020-2654-may-affect-… ∗∗∗ Security Bulletin: WebSphere liberty is vulnerable to a DOS (CVE-2019-4720) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-websphere-liberty-is-vuln… ∗∗∗ Security Bulletin: Vulnerability in Apache CXF affects WebSphere Application Server Liberty (CVE-2019-12406) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-c… ∗∗∗ Security Bulletin: IBM Planning Analytics Workspace is affected by security vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-planning-analytics-wo… ∗∗∗ NTP vulnerability CVE-2020-11868 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K44305703?utm_source=f5support&utm_mediu… ∗∗∗ PEPPERL+FUCHS, PACTware: Two password vulnerabilities found ∗∗∗ --------------------------------------------- https://cert.vde.com/de-de/advisories/vde-2020-017 ∗∗∗ PHOENIX CONTACT FL MGUARD, TC MGUARD, TC ROUTER and TC CLOUD CLIENT: PPPD vulnerable to CVE-2020-8597 ∗∗∗ --------------------------------------------- https://cert.vde.com/de-de/advisories/vde-2020-018 ∗∗∗ Red Hat OpenShift Application Runtimes: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0516 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 29.05.2020
by Daily end-of-shift report 29 May '20

29 May '20

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 28-05-2020 18:00 − Freitag 29-05-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ 200K sites with buggy WordPress plugin exposed to wipe attacks ∗∗∗ --------------------------------------------- Two high severity security vulnerabilities found in the PageLayer plugin can let attackers to potentially wipe the contents or take over WordPress sites using vulnerable plugin versions. --------------------------------------------- https://www.bleepingcomputer.com/news/security/200k-sites-with-buggy-wordpr… ∗∗∗ Sicherheit: OpenSSH kündigt RSA mit SHA-1 ab ∗∗∗ --------------------------------------------- Obwohl SHA-1 angreifbar ist, kommt es immer noch häufig zum Einsatz. Auch bei SSH. Das soll sich ändern. --------------------------------------------- https://www.golem.de/news/sicherheit-openssh-kuendigt-rsa-mit-sha-1-an-2005… ∗∗∗ Inside the Hoaxcalls Botnet: Both Success and Failure ∗∗∗ --------------------------------------------- The DDoS group sets itself apart by using exploits -- but it doesnt always pan out. --------------------------------------------- https://threatpost.com/inside-hoaxcalls-botnet-success-failure/156107/ ∗∗∗ Goodbye Mworm, Hello Nworm: TrickBot Updates Propagation Module ∗∗∗ --------------------------------------------- TrickBot, one of the most commonly distributed malwares used in phishing emails, just updated its mworm module, making it harder to detect. --------------------------------------------- https://unit42.paloaltonetworks.com/goodbye-mworm-hello-nworm-trickbot-upda… ∗∗∗ Kaspersky warnt vor Angriffen auf deutsche Industrieunternehmen ∗∗∗ --------------------------------------------- Sie richten sich gegen die Lieferkette. Neben Deutschland sind auch Großbritannien und Japan betroffen. Die unbekannten Täter greifen Firmen mit maßgeschneiderten Phishing-Mails an und schleusen eine Malware ein, die Authentifizierungsdaten für Windows-Konten stiehlt. --------------------------------------------- https://www.zdnet.de/88380387/kaspersky-warnt-vor-angriffen-auf-deutsche-in… ===================== = Vulnerabilities = ===================== ∗∗∗ VMSA-2020-0011 ∗∗∗ --------------------------------------------- VMware ESXi, Workstation, Fusion, VMware Remote Console and Horizon Client updates address multiple security vulnerabilities (CVE-2020-3957, CVE-2020-3958, CVE-2020-3959) --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2020-0011.html ∗∗∗ VMSA-2020-0007.1 ∗∗∗ --------------------------------------------- VMware vRealize Log Insight addresses Cross Site Scripting (XSS) and Open Redirect vulnerabilities (CVE-2020-3953, CVE-2020-3954) [...] 5. Change log 2020-04-14 VMSA-2020-0007 Initial security advisory. 2020-05-28: VMSA-2020-0007.1 It was determined that the fixes for CVE-2020-3953 included in 8.1.0 were not complete. This has been corrected in the 8.1.1 release. --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2020-0007.html ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (libexif and tomcat8), Fedora (python38), openSUSE (libxslt), Oracle (git), Red Hat (bind, freerdp, and git), Scientific Linux (git), SUSE (qemu and tomcat), and Ubuntu (apt, json-c, kernel, linux, linux-raspi2, linux-raspi2-5.3, and openssl). --------------------------------------------- https://lwn.net/Articles/821794/ ∗∗∗ Security Bulletin: A vulnerability in IBM Java Runtime affects IBM SPSS Statistics ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ibm-ja… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: Reverse tabnabbing vulnerability affects IBM Business Automation Workflow and IBM Business Process Manager (BPM) – CVE-2020-4490 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-reverse-tabnabbing-vulner… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Security SiteProtector System ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM MQ for HPE NonStop Server is affected by vulnerability CVE-2020-4352 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-for-hpe-nonstop-se… ∗∗∗ Security Bulletin: IBM Planning Analytics has addressed multiple Security Vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-planning-analytics-ha… ∗∗∗ Red Hat OpenShift Container Platform: Schwachstelle ermöglicht Denial of Service ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0514 ∗∗∗ Red Hat Enterprise Linux: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0513 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 28.05.2020
by Daily end-of-shift report 28 May '20

28 May '20

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 27-05-2020 18:00 − Donnerstag 28-05-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Robert Waldner Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ New Octopus Scanner malware spreads via GitHub supply chain attack ∗∗∗ --------------------------------------------- Security researchers have found a new malware that finds and backdoors open-source NetBeans projects hosted on the GitHub web-based code hosting platform to spread to Windows, Linux, and macOS systems and deploy a Remote Administration Tool (RAT). --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-octopus-scanner-malware-… ∗∗∗ The zero-day exploits of Operation WizardOpium ∗∗∗ --------------------------------------------- Back in October 2019 we detected a classic watering-hole attack that exploited a chain of Google Chrome and Microsoft Windows zero-days. In this blog post we’d like to take a deep technical dive into the attack. --------------------------------------------- https://securelist.com/the-zero-day-exploits-of-operation-wizardopium/97086/ ∗∗∗ Inside a ransomware gang’s attack toolbox ∗∗∗ --------------------------------------------- Ransomwares changed a lot over the years - heres a peek into a criminal gangs current toolbox [...] --------------------------------------------- https://nakedsecurity.sophos.com/2020/05/28/inside-a-ransomware-gangs-attac… ∗∗∗ NetWalker Ransomware – What You Need to Know ∗∗∗ --------------------------------------------- What is NetWalker? NetWalker (also known as Mailto) is the name given to a sophisticated family of Windows ransomware that has targeted corporate computer networks, encrypting the files it finds, and demanding that a cryptocurrency payment is made for the safe recovery of the encrypted data. Ransomware is nothing new. Why should I particularly care [...] --------------------------------------------- https://www.tripwire.com/state-of-security/featured/netwalker-ransomware-wh… ∗∗∗ Massenhaft betrügerische DHL-Nachrichten von SMSinfo ∗∗∗ --------------------------------------------- Unzählige Watchlist Internet Leserinnen und Leser melden uns momentan eine gefälschte SMS-Nachricht von DHL. Die Kriminellen geben sich als Versanddienstleister aus und behaupten in der Nachricht von SMSinfo, dass ein Teil der Portokosten fehlen würde. Die Nachricht muss ignoriert werden, denn die Zahlung des verlangten Betrags führt in eine Abo-Falle! --------------------------------------------- https://www.watchlist-internet.at/news/massenhaft-betruegerische-dhl-nachri… ∗∗∗ Microsoft warns about attacks with the PonyFinal ransomware ∗∗∗ --------------------------------------------- PonyFinal infections have been reported in India, Iran, and the US. --------------------------------------------- https://www.zdnet.com/article/microsoft-warns-about-attacks-with-the-ponyfi… ∗∗∗ Cybereason: Valak-Malware greift Unternehmen und den USA und Deutschland an ∗∗∗ --------------------------------------------- In nur sechs Monaten wird aus einem Malware-Loader eine Schadsoftware mit modularer Architektur. Die Verbreitung von Valak erfolgt derzeit über speziell gestaltete Word-Dateien. Das eigentliche Ziel sind Exchange-Server, um E-Mails und Zertifikate zu stehlen. --------------------------------------------- https://www.zdnet.de/88380246/cybereason-valak-malware-greift-unternehmen-u… ===================== = Vulnerabilities = ===================== ∗∗∗ Apple sends out 11 security alerts – get your fixes now! ∗∗∗ --------------------------------------------- Apples current round of updates have been officially anounced in the companys latest Security Advisory emails. --------------------------------------------- https://nakedsecurity.sophos.com/2020/05/27/apple-sends-out-11-security-ale… ∗∗∗ Password Reset Landing Page (PRLP) - Highly critical - Access bypass - SA-CONTRIB-2020-021 ∗∗∗ --------------------------------------------- This module enables you to force a password update when using password reset link. The module doesnt sufficiently validate the login URL allowing a malicious user to use a specially crafted URL to log in as another user. --------------------------------------------- https://www.drupal.org/sa-contrib-2020-021 ∗∗∗ Drupal Commerce - Moderately critical - Access bypass - SA-CONTRIB-2020-020 ∗∗∗ --------------------------------------------- Drupal Commerce is used to build eCommerce websites and applications. Its possible to configure commerce to permit orders by anonymous users. In this configuration, customers who do not choose to create an account upon checkout completion remain anonymous, and the resulting orders are never assigned an [...] --------------------------------------------- https://www.drupal.org/sa-contrib-2020-020 ∗∗∗ SaltStack FrameWork Vulnerabilities Affecting Cisco Products ∗∗∗ --------------------------------------------- On April 29, 2020, the Salt Open Core team notified their community regarding the following two CVE-IDs: CVE-2020-11651: Authentication Bypass Vulnerability CVE-2020-11652: Directory Traversal Vulnerability Cisco Modeling Labs Corporate Edition (CML) and Cisco Virtual Internet Routing Lab Personal Edition (VIRL-PE) incorporate a version of SaltStack that is running the salt-master service that is affected by these vulnerabilities. Cisco has released software updates that address these [...] --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (dovecot, dpdk, knot-resolver, and unbound), Mageia (ant, libexif, and php), SUSE (libmspack), and Ubuntu (php5, php7.0, php7.2, php7.3, php7.4 and unbound). --------------------------------------------- https://lwn.net/Articles/821659/ ∗∗∗ SWARCO: Critical Vulnerability in CPU LS4000 ∗∗∗ --------------------------------------------- A critical Vulnerability was found in SWARCO TRAFFIC SYSTEMS CPU LS4000 --------------------------------------------- https://cert.vde.com/de-de/advisories/vde-2020-016 ∗∗∗ ADVISORY: Phish Threat Outlook plugin reporting non-campaign emails are failing to send ∗∗∗ --------------------------------------------- Reporting non-campaign emails (ie spam or actual phishing emails) through the Phish Threat Report Message add-on are not being delivered to the configured administrators. --------------------------------------------- https://community.sophos.com/kb/en-US/135524 ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-4233) ∗∗∗ --------------------------------------------- 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-2020-4248) ∗∗∗ --------------------------------------------- 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 security vulnerabilities (CVE-2018-1058, CVE-2018-10936, CVE-2019-9193) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: Vulnerability in the Apache CXF library used in WebSphere Application Server Liberty Core affect CICS Transaction Gateway ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-the-apac… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-4231) ∗∗∗ --------------------------------------------- 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 security vulnerabilities (CVE-2019-11729, CVE-2019-11745) ∗∗∗ --------------------------------------------- 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 security vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Security Bulletin: Security vulnerability affects the Report Builder that is shipped with Jazz Reporting Service (CVE-2020-4419) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerability-af… ∗∗∗ Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2019-12406) ∗∗∗ --------------------------------------------- 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-2020-4245) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-has-announced-a-relea… ∗∗∗ Trend Micro InterScan Web Security Virtual Appliance: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0510 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 27.05.2020
by Daily end-of-shift report 27 May '20

27 May '20

===================== = End-of-Day report = ===================== Timeframe: Dienstag 26-05-2020 18:00 − Mittwoch 27-05-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ Netgear-Router: Update-Prozess unsicher, Hersteller schweigt ∗∗∗ --------------------------------------------- Der Firmware-Updater einiger Netgear-Router wie dem Nighthawk R7000 ist offenbar unsicher. Dies hat das IoT-Lab der University of Applied Sciences Upper Austria (FH Oberösterreich) herausgefunden. Ob und wie der Hersteller auf das Problem reagiert ist indes völlig unklar – der Hersteller hüllt sich seit Wochen in Schweigen. --------------------------------------------- https://heise.de/-4766025 ∗∗∗ Micropatch Available for User-Mode Power Service Memory Corruption (CVE-2020-1015) ∗∗∗ --------------------------------------------- Windows 7 and Server 2008 R2 users without Extended Security Updates have just received a micropatch for CVE-2020-1015, a memory corruption vulnerability in User-Mode Power Service that could allow a local attacker to execute arbitrary code as Local System.This vulnerability was patched by Microsoft with April 2020 Updates, but Windows 7 and Server 2008 R2 users without Extended Security Updates remained vulnerable. --------------------------------------------- https://blog.0patch.com/2020/05/micropatch-available-for-user-mode.html ∗∗∗ Vorsicht bei Privatverkauf: Betrug mit Speditionen boomt! ∗∗∗ --------------------------------------------- Der Weg über angebliche Speditionen ist eine beliebte Betrugsmasche beim Privatverkauf. Vor allem teure Waren, die auf Kleinanzeigenportale inseriert werden, locken BetrügerInnen an. Die vermeintlichen KäuferInnen erklären, dass sie im Ausland sind und daher der Kauf über eine Spedition abgewickelt werden soll. Hier gilt es vorsichtig zu sein, denn die Opfer werden aufgefordert das Geld für die Spedition zu überweisen. Das Unternehmen existiert jedoch gar --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-bei-privatverkauf-betrug-mi… ∗∗∗ New fuzzing tool finds 26 USB bugs in Linux, Windows, macOS, and FreeBSD ∗∗∗ --------------------------------------------- Eighteen of the 26 bugs impact Linux. Eleven have been patched already. --------------------------------------------- https://www.zdnet.com/article/new-fuzzing-tool-finds-26-usb-bugs-in-linux-w… ===================== = Vulnerabilities = ===================== ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (drupal7 and unbound), Fedora (libEMF and transmission), Mageia (dojo, log4net, nginx, nodejs-set-value, sleuthkit, and transmission), Red Hat (rh-maven35-jackson-databind), SUSE (dpdk and mariadb-connector-c), and Ubuntu (thunderbird). --------------------------------------------- https://lwn.net/Articles/821530/ ∗∗∗ BOSCH-SA-363824-BT ∗∗∗ --------------------------------------------- Multiple Vulnerabilities in Bosch Recording Station (BRS) --------------------------------------------- https://media.boschsecurity.com/fs/media/pb/security_advisories/bosch-sa-36… ∗∗∗ Security Advisory - Improper Authentication Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200527-… ∗∗∗ Security Advisory - Privilege Escalation Vulnerability in Some Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200527-… ∗∗∗ Security Advisory - Denial of Service Vulnerability in Some Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200527-… ∗∗∗ Security Advisory - Kr00k Vulnerability in Broadcom Wi-Fi chips ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200527-… ∗∗∗ Security Advisory - Stack Buffer Overflow Vulnerability in Several Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200527-… ∗∗∗ Security Advisory - Information Disclosure Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200527-… ∗∗∗ Security Advisory - Improper Authorization Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200527-… ∗∗∗ Security Advisory - Improper Authorization Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200527-… ∗∗∗ Security Advisory - Improper Authentication Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200527-… ∗∗∗ Security Bulletin: IBM Spectrum Scale GUI is affected by cross-site scripting (CVE-2020-4358) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-scale-gui-is… ∗∗∗ Security Bulletin: IBM Spectrum Scale GUI is affected by weak cryptographic algorithm (CVE-2020-4350) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-scale-gui-is… ∗∗∗ Security Bulletin: User Credentials submitted using GET method ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-user-credentials-submitte… ∗∗∗ Security Bulletin: A vulnerability in netty affects IBM Spectrum Scale Transparent Cloud Tiering(CVE-2020-7238) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-netty-… ∗∗∗ Security Bulletin: IBM Spectrum Scale GUI is affected by weak crypto algorithm (CVE-2020-4349) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-scale-gui-is… ∗∗∗ Security Bulletin: IBM Spectrum Scale GUI is affected by weak crypto algorithm (CVE-2020-4379) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-scale-gui-is… ∗∗∗ Security Bulletin: Multiple vulnerabilities in netty affect IBM Spectrum Scale Transparent Cloud Tiering (CVE-2019-20445, CVE-2019-20444) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Spectrum Scale GUI is affected by verbose error message (CVE-2020-4357) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-spectrum-scale-gui-is… ∗∗∗ Security Bulletin: Vulnerability in IBM Java SDK affects IBM Virtualization Engine TS7700 – January 2020 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java… ∗∗∗ Security Bulletin: A vulnerability in netty affects IBM Spectrum Scale Transparent Cloud Tiering(CVE-2020-7238) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-netty-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 26.05.2020
by Daily end-of-shift report 26 May '20

26 May '20

===================== = End-of-Day report = ===================== Timeframe: Montag 25-05-2020 18:00 − Dienstag 26-05-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Dumping COVID-19.jar with Java Instrumentation ∗∗∗ --------------------------------------------- There is a generic and easy way to unpack Java malware that is not well-known yet. For demonstration I use a recent JAR malware sample that jumps on the COVID-19 bandwagon. --------------------------------------------- https://www.gdatasoftware.com/blog/2020/05/36083-dumping-covid-19jar-with-j… ∗∗∗ These Aren’t the Phish You’re Looking For ∗∗∗ --------------------------------------------- An Effective Technique for Avoiding Blacklists --------------------------------------------- https://medium.com/@curtbraz/these-arent-the-phish-you-re-looking-for-7374c… ∗∗∗ Fünf Zero-Day-Lücken veröffentlicht – Microsoft will erst später patchen ∗∗∗ --------------------------------------------- Das Team der Zero Day Initiative hat Informationen zu fünf Sicherheitslücken veröffentlicht, nachdem Microsoft die gesetzte Frist nicht einhielt. --------------------------------------------- https://heise.de/-4765191 ∗∗∗ Projekt SiSyPHuS Win10: Ergebnisse der Analyse zu PowerShell ∗∗∗ --------------------------------------------- Im Rahmen der Sicherheitsanalyse von Windows 10 (Projekt SiSyPHuS Win10) hat das Bundesamt für Sicherheit in der Informationstechnik (BSI) die Ergebnisse der Analyse zu PowerShell veröffentlicht. --------------------------------------------- https://www.bsi.bund.de/DE/Presse/Kurzmeldungen/Meldungen/SiSyPHuS_Powershe… ∗∗∗ ludwig-therese.net ist Fake ∗∗∗ --------------------------------------------- Auf der Suche nach einem Dirndl oder einer Lederhose? Viele KonsumentInnen gelangen momentan über betrügerische Werbeschaltungen auf Facebook und Instagram zum Fake-Shop ludwig-therese.net. ludwig-therese.net ist eine Kopie des seriösen Shops ludwig-therese.de. Wer bei ludwig-therese.net bestellt, erhält trotz Bezahlung keine Ware. --------------------------------------------- https://www.watchlist-internet.at/news/ludwig-theresenet-ist-fake/ ∗∗∗ RangeAmp attacks can take down websites and CDN servers ∗∗∗ --------------------------------------------- Twelve of thirteen CDN providers said they fixed or planned to fix the problem. --------------------------------------------- https://www.zdnet.com/article/rangeamp-attacks-can-take-down-websites-and-c… ∗∗∗ Do Androids dream of equal security? ∗∗∗ --------------------------------------------- Several pieces of research published by F-Secure Labs demonstrate that region-specific default configurations and settings in some flagship Android devices are creating security problems that affect people in some countries but not others. --------------------------------------------- https://blog.f-secure.com/android-security/ ===================== = Vulnerabilities = ===================== ∗∗∗ New Android Flaw Affecting Over 1 Billion Phones Let Attackers Hijack Apps ∗∗∗ --------------------------------------------- Remember Strandhogg? A security vulnerability affecting Android that malicious apps can exploit to masquerade as any other app installed on a targeted device to display fake interfaces to the users, tricking them into giving away sensitive information. Late last year, at the time of its public disclosure, researchers also confirmed that some attackers were already exploiting the flaw in the [...] --------------------------------------------- https://thehackernews.com/2020/05/stranhogg-android-vulnerability.html ∗∗∗ Apple Mail: iOS-Updates beseitigen offenbar schwere Lücke ∗∗∗ --------------------------------------------- Mit iOS 13.5 und 12.4.7 hat Apple Sicherheitsforschern zufolge Schwachstellen behoben, die eine Manipulation der E-Mail-Inbox ermöglichten. --------------------------------------------- https://heise.de/-4764378 ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (sqlite3), Fedora (libarchive and netdata), openSUSE (dom4j, dovecot23, gcc9, and memcached), Red Hat (devtoolset-9-gcc, httpd24-httpd and httpd24-mod_md, ipmitool, kernel, kpatch-patch, openvswitch, openvswitch2.11, openvswitch2.13, rh-haproxy18-haproxy, and ruby), and SUSE (freetds, jasper, libxslt, and sysstat). --------------------------------------------- https://lwn.net/Articles/821441/ ∗∗∗ FortiClient for Windows Insecure Temporary File vulnerability ∗∗∗ --------------------------------------------- https://fortiguard.com/psirt/FG-IR-20-040 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 25.05.2020
by Daily end-of-shift report 25 May '20

25 May '20

===================== = End-of-Day report = ===================== Timeframe: Freitag 22-05-2020 18:00 − Montag 25-05-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Discord client turned into a password stealer by updated malware ∗∗∗ --------------------------------------------- A threat actor converted the AnarchyGrabber trojan into a new malware that steals passwords and user tokens, disables 2FA, and spreads malware to a victims friends. --------------------------------------------- https://www.bleepingcomputer.com/news/security/discord-client-turned-into-a… ∗∗∗ Portscan: Ebay.de scannt den Rechner auf offene Ports ∗∗∗ --------------------------------------------- Mit einem Javascript werden 14 Ports auf dem lokalen PC abgeklopft. --------------------------------------------- https://www.golem.de/news/portscan-ebay-de-scannt-den-rechner-auf-offene-po… ∗∗∗ 70 Percent of Mobile, Desktop Apps Contain Open-Source Bugs ∗∗∗ --------------------------------------------- A lack of awareness about where and how open-source libraries are being used is problematic, researchers say. --------------------------------------------- https://threatpost.com/70-of-apps-open-source-bugs/156040/ ∗∗∗ New activity of DoubleGuns‘ gang, control hundreds of thousands of bots via public cloud service ∗∗∗ --------------------------------------------- Recently, our DNS data based threat monitoning system DNSmon flagged a suspicious domain pro.csocools.com. The system estimates the scale of infection may well above hundreds of thousands of users. By analyzing the related samples and C2s,We traced its family back to the ShuangQiang(double gun) campaign, [...] --------------------------------------------- https://blog.netlab.360.com/shuangqiang/ ∗∗∗ AgentTesla Delivered via a Malicious PowerPoint Add-In, (Sat, May 23rd) ∗∗∗ --------------------------------------------- Attackers are always trying to find new ways to deliver malicious code to their victims. Microsoft Word and Excel are documents that can be easily weaponized by adding malicious VBA macros. Today, they are one of the most common techniques to compromise a computer. Especially because Microsoft implemented automatically executed macros when the document is opened. In Word, the macro must be named AutoOpen(). In Excel, the name must be Workbook_Open(). However, PowerPoint does not support this [...] --------------------------------------------- https://isc.sans.edu/diary/rss/26162 ∗∗∗ Securing SSH: What To Do and What Not To Do ∗∗∗ --------------------------------------------- The SSH service is critical, ensuring its security is key. This blog will describe how best to secure the SSH service from threat actors. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/securing-ss… ∗∗∗ Thousands of enterprise systems infected by new Blue Mockingbird malware gang ∗∗∗ --------------------------------------------- Hackers are exploiting a dangerous and hard to patch vulnerability to go after enterprise servers. --------------------------------------------- https://www.zdnet.com/article/thousands-of-enterprise-systems-infected-by-n… ∗∗∗ Insidious Android malware gives up all malicious features but one to gain stealth ∗∗∗ --------------------------------------------- ESET researchers detect a new way of misusing Accessibility Service, the Achilles’ heel of Android security --------------------------------------------- https://www.welivesecurity.com/2020/05/22/insidious-android-malware-gives-u… ===================== = Vulnerabilities = ===================== ∗∗∗ Apples iPhone und iPad: Aktueller Jailbreak für iOS 13.5 nutzt Zero-Day-Lücke aus ∗∗∗ --------------------------------------------- Kurz nach der Veröffentlichung von iOS 13.5 ist ein Jailbreak erschienen. Damit wird das Sicherheitssystem in iOS und iPadOS ausgehebelt. --------------------------------------------- https://www.golem.de/news/apples-iphone-und-ipad-aktueller-jailbreak-fuer-i… ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (chromium, dovecot, openconnect, and powerdns-recursor), Debian (cracklib2, feh, netqmail, ruby-rack, tomcat7, and transmission), Fedora (dovecot, kernel, log4net, openconnect, python-markdown2, and unbound), Mageia (ansible, clamav, dovecot, file-roller, glpi, kernel, kernel-linus, libntlm, microcode, nmap, pdns-recursor, unbound, viewvc, and wireshark), openSUSE (ant, autoyast2, dpdk, file, freetype2, gstreamer-plugins-base, imapfilter, libbsd, [...] --------------------------------------------- https://lwn.net/Articles/821347/ ∗∗∗ 2020-05-25: Cybersecurity Advisory - WindRiver VxWorks IPNet Vulnerabilities, impact on FOX615 Multiservice-Multiplexer ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=1KHW003578&Language… ∗∗∗ 2020-05-25: Cybersecurity Advisory - WindRiver VxWorks IPNet Vulnerabilities, impact on Relion 670, Relion 650, SAM600-IO Series ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=1MRG035816&Language… ∗∗∗ 2020-05-25: Cybersecurity Advisory - WindRiver VxWorks IPNet Vulnerabilities, impact on AFS66x ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=1MRG000001&Language… ∗∗∗ 2020-05-25: Cybersecurity Advisory - WindRiver VxWorks IPNet Vulnerabilities, impact on NSD570 Teleprotection Equipment ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=1KHW003577&Language… ∗∗∗ 2020-05-25: Cybersecurity Advisory - WindRiver VxWorks IPNet Vulnerabilities, impact on ETL600 Power Line Carrier System ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=1KHW003576&Language… ∗∗∗ 2020-05-25: Cybersecurity Advisory - WindRiver VxWorks IPNet Vulnerabilities, impact on REB500 ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=1KHL501885&Language… ∗∗∗ 2020-05-25: Cybersecurity Advisory - WindRiver VxWorks IPNet Vulnerabilities, impact on RTU500 series ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=1KGT090327&Language… ∗∗∗ Security Bulletin: IBM Security Guardium Insights is affected by a Netty vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-ins… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM Security Guardium Insights ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Vyatta 5600 vRouter Software Patches – Release 1801-ze ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vyatta-5600-vrouter-softw… ∗∗∗ Security Bulletin: IBM Security Guardium Insights is affected by a Netty vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-ins… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by kernel vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Grafana: Schwachstelle ermöglicht Cross-Site Scripting ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0495 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 22.05.2020
by Daily end-of-shift report 22 May '20

22 May '20

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 20-05-2020 18:00 − Freitag 22-05-2020 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Drahtlos-Standard: Bluetooth-Sicherheitslücke betrifft praktisch alle Geräte ∗∗∗ --------------------------------------------- Bluetooth erfordert beim Verbindungsaufbau keine beidseitige Authentifizierung. Der Angriff Bias funktioniert als Master und als Slave. --------------------------------------------- https://www.golem.de/news/drahtlos-standard-bluetooth-sicherheitsluecke-bet… ∗∗∗ Sarwent Malware Continues to Evolve With Updated Command Functions ∗∗∗ --------------------------------------------- Sarwent has received little attention from researchers, but this backdoor malware is still being actively developed, with new commands and a focus on RDP. --------------------------------------------- https://labs.sentinelone.com/sarwent-malware-updates-command-detonation/ ∗∗∗ Shining a light on “Silent Night” Zloader/Zbot ∗∗∗ --------------------------------------------- The latest Malwarebytes Threat Intel report focuses on Silent Night, a new banking Trojan recently tracked as Zloader/Zbot. --------------------------------------------- https://blog.malwarebytes.com/threat-analysis/2020/05/the-silent-night-zloa… ∗∗∗ Vulnerability Spotlight: Memory corruption vulnerability in GNU Glibc leaves smart vehicles open to attack ∗∗∗ --------------------------------------------- Modern automobiles are complex machines, merging both mechanical and computer systems under one roof. As automobiles become more advanced, additional sensors and devices are added to help the vehicle understand its internal and external environments. These sensors provide drivers with real-time information, connect the vehicle to the global fleet network and, in some cases, actively use and interpret this telemetry data to drive the [...] --------------------------------------------- https://blog.talosintelligence.com/2020/05/cve-2020-6096.html ∗∗∗ Bequemlichkeit vs. Sicherheit bei Smart‑Home Geräten ∗∗∗ --------------------------------------------- Trotz der wachsenden Akzeptanz von Smart-Home-Geräten, sollten wir unsere Privatsphäre und Sicherheit nicht der Bequemlichkeit opfern. --------------------------------------------- https://www.welivesecurity.com/deutsch/2020/05/20/bequemlichkeit-vs-sicherh… ∗∗∗ Tools Used in GhostDNS Router Hijack Campaigns Dissected ∗∗∗ --------------------------------------------- The source code of the GhostDNS exploit kit (EK) has been obtained and analyzed by researchers. GhostDNS is used to compromise a wide range of routers to facilitate phishing -- perhaps more accurately, pharming -- for banking credentials. Target routers are mostly, but not solely, located in Latin America. --------------------------------------------- https://www.securityweek.com/tools-used-ghostdns-router-hijack-campaigns-di… ∗∗∗ Ragnar Locker Ransomware Uses Virtual Machines for Evasion ∗∗∗ --------------------------------------------- The Ragnar Locker ransomware has been deploying a full virtual machine to ensure that it can evade detection, Sophos reveals. --------------------------------------------- https://www.securityweek.com/ragnar-locker-ransomware-uses-virtual-machines… ∗∗∗ Free ImmuniWeb Tool Allows Organizations to Check Dark Web Exposure ∗∗∗ --------------------------------------------- Web security company ImmuniWeb this week announced a free tool that allows businesses and government organizations to check their dark web exposure. --------------------------------------------- https://www.securityweek.com/free-immuniweb-tool-allows-organizations-check… ∗∗∗ Wahre Liebe oder Betrug? So finden Sie es heraus! ∗∗∗ --------------------------------------------- Egal ob auf Sozialen Netzwerken wie Facebook oder Instagram, auf Online-Partnerbörsen oder einfach per Mail - immer wieder melden uns LeserInnen sogenannte Love- oder Romance-Scammer. Durch Liebesbeteuerungen und Geschichten aus Ihrem Alltag erschleichen sich die BetrügerInnen das Vertrauen der Opfer. Tatsächlich geht es aber auch bei dieser Betrugsmasche nur um eines: Geld. --------------------------------------------- https://www.watchlist-internet.at/news/wahre-liebe-oder-betrug-so-finden-si… ∗∗∗ Spectra: Neuartiger Angriff überwindet Trennung von WLAN und Bluetooth ∗∗∗ --------------------------------------------- Er richtet sich gegen Combo-Chips der Hersteller Broadcom und Cypress. Sie finden sich unter anderem in iPhones, MacBooks und Galaxy-S-Smartphones. Spectra nutzt Schwachstellen in einer Funktion, die einen schnellen Wechsel von einer Funktechnik zur anderen erlaubt. --------------------------------------------- https://www.zdnet.de/88380022/spectra-neuartiger-angriff-ueberwindet-trennu… ===================== = Vulnerabilities = ===================== ∗∗∗ Drupal core - Moderately critical - Open Redirect - SA-CORE-2020-003 ∗∗∗ --------------------------------------------- Drupal 7 has an Open Redirect vulnerability. For example, a user could be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. The vulnerability is caused by insufficient validation of the destination query parameter in the drupal_goto() function. --------------------------------------------- https://www.drupal.org/sa-core-2020-003 ∗∗∗ Drupal core - Moderately critical - Cross Site Scripting - SA-CORE-2020-002 ∗∗∗ --------------------------------------------- The jQuery project released version 3.5.0, and as part of that, disclosed two security vulnerabilities that affect all prior versions. As mentioned in the jQuery blog, both are [...] security issues in jQuery’s DOM manipulation methods, as in .html(), .append(), and the others. --------------------------------------------- https://www.drupal.org/sa-core-2020-002 ∗∗∗ Apple Security Update: Xcode 11.5 ∗∗∗ --------------------------------------------- Impact: A crafted git URL that contains a newline in it may cause credential information to be provided for the wrong host --------------------------------------------- https://support.apple.com/en-us/HT211183 ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (keycloak, qemu, and thunderbird), Debian (dovecot), Fedora (abcm2ps and oddjob), Red Hat (java-1.7.1-ibm, java-1.8.0-ibm, and kernel-rt), SUSE (ant, bind, and freetype2), and Ubuntu (bind9 and linux, linux-aws, linux-aws-5.3, linux-gcp, linux-gcp-5.3, linux-gke-5.3,linux-hwe, linux-kvm, linux-oracle, linux-oracle-5.3, linux-raspi2 ). --------------------------------------------- https://lwn.net/Articles/821093/ ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by CentOS (firefox, ipmitool, kernel, squid, and thunderbird), Debian (pdns-recursor), Fedora (php and ruby), Red Hat (dotnet and dotnet3.1), SUSE (dom4j, dovecot23, memcached, and tomcat), and Ubuntu (clamav, libvirt, and qemu). --------------------------------------------- https://lwn.net/Articles/821205/ ∗∗∗ Hackers Can Target Rockwell Industrial Software With Malicious EDS Files ∗∗∗ --------------------------------------------- Rockwell Automation recently patched two vulnerabilities related to EDS files that can allow malicious actors to expand their access within a targeted organization’s OT network. --------------------------------------------- https://www.securityweek.com/hackers-can-target-rockwell-industrial-softwar… ∗∗∗ 2020-05-21: SECURITY ABB Device Library Wizard Information Disclosure Vulnerability (2PAA121681) ∗∗∗ --------------------------------------------- https://search.abb.com/library/Download.aspx?DocumentID=2PAA121681&Language… ∗∗∗ Cisco AMP for Endpoints Linux Connector and AMP for Endpoints Mac Connector Software Memory Buffer Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Unified Contact Center Express Remote Code Execution Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Prime Collaboration Provisioning Software SQL Injection Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Prime Network Registrar DHCP Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco AMP for Endpoints Mac Connector Software File Scan Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ [webapps] PHPFusion 9.03.50 - Persistent Cross-Site Scripting ∗∗∗ --------------------------------------------- https://www.exploit-db.com/exploits/48497 ∗∗∗ CVE-2004-0230 Blind Reset Attack Using the RST/SYN Bit ∗∗∗ --------------------------------------------- https://fortiguard.com/psirt/FG-IR-16-039 ∗∗∗ Linux kernel vulnerability CVE-2019-19059 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K06554372 ∗∗∗ Linux kernel vulnerability CVE-2019-19062 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K84797753 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 20.05.2020
by Daily end-of-shift report 20 May '20

20 May '20

===================== = End-of-Day report = ===================== Timeframe: Dienstag 19-05-2020 18:00 − Mittwoch 20-05-2020 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Netwalker Fileless Ransomware Injected via Reflective Loading ∗∗∗ --------------------------------------------- Ransomware in itself poses a formidable threat for organizations. As a fileless threat, the risk is increased as it can more effectively evade detection. We discuss how Netwalker ransomware is deployed filelessly through reflective DLL injection. --------------------------------------------- https://blog.trendmicro.com/trendlabs-security-intelligence/netwalker-filel… ∗∗∗ Studie: Kriminelle wollen nur Geld, Unternehmen stellen Daten selbst ins Feuer ∗∗∗ --------------------------------------------- Eine Analyse von knapp 4000 Cyber-Angriffen belegt, dass Passwortdiebstahl nach wie vor hoch im Kurs steht und Admins vor allem Cloud-Dienste nicht beherrschen. --------------------------------------------- https://heise.de/-4725579 ∗∗∗ 10 best practices for MSPs to secure their clients and themselves from ransomware ∗∗∗ --------------------------------------------- For MSPs, securing themselves from ransomware is just as much a practice in securing clients. See how to save data—and money—with these best practices. --------------------------------------------- https://blog.malwarebytes.com/how-tos-2/2020/05/10-best-practices-for-msps-… ∗∗∗ The wolf is back... ∗∗∗ --------------------------------------------- Thai Android devices and users are being targeted by a modified version of DenDroid we are calling "WolfRAT," now targeting messaging apps like WhatsApp, Facebook Messenger and Line. We assess with high confidence that this modified version is operated by the infamous Wolf Research.This actor has shown a surprising level of amateur actions, including code overlaps, open-source project copy/paste, classes never being [...] --------------------------------------------- https://blog.talosintelligence.com/2020/05/the-wolf-is-back.html ∗∗∗ 3 Ways to Reduce Insider Cyberattacks on Industrial Control Systems ∗∗∗ --------------------------------------------- When power grids, water networks and gas utility systems are targeted by cyberattacks, systems that are essential to our everyday lives are affected. While the damage potential due to external [...] --------------------------------------------- https://blog.se.com/cyber-security/2020/05/06/three-ways-to-reduce-insider-… ∗∗∗ The Elementor Attacks: How Creative Hackers Combined Vulnerabilities to Take Over WordPress Sites ∗∗∗ --------------------------------------------- On May 6, our Threat Intelligence team was alerted to a zero-day vulnerability present in Elementor Pro, a WordPress plugin installed on approximately 1 million sites. That vulnerability was being exploited in conjunction with another vulnerability found in Ultimate Addons for Elementor, a WordPress plugin installed on approximately 110,000 sites. --------------------------------------------- https://www.wordfence.com/blog/2020/05/the-elementor-attacks-how-creative-h… ∗∗∗ SMS von Raiffeisen mit Link ist Fake ∗∗∗ --------------------------------------------- Momentan sind gefälschte Raiffeisen-SMS im Umlauf. Darin werden Sie aufgefordert, die PushTAN Registrierung abzuschließen. Dafür müssen Sie lediglich auf den angeführten Link klicken. Doch Vorsicht: Dieser Link führt nicht auf die echte Login-Seite, sondern auf eine Phishing-Seite. --------------------------------------------- https://www.watchlist-internet.at/news/sms-von-raiffeisen-mit-link-ist-fake/ ===================== = Vulnerabilities = ===================== ∗∗∗ VMSA-2020-0010 ∗∗∗ --------------------------------------------- VMware Cloud Director updates address Code Injection Vulnerability (CVE-2020-3956) --------------------------------------------- https://www.vmware.com/security/advisories/VMSA-2020-0010.html ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (bind9 and clamav), Fedora (kernel, moodle, and transmission), Oracle (kernel), Red Hat (ipmitool, kernel, ksh, and ruby), Slackware (bind and libexif), SUSE (dpdk, openconnect, python, and rpmlint), and Ubuntu (linux, linux-aws, linux-gcp, linux-kvm, linux-oracle, linux-riscv and linux-gke-5.0, linux-oem-osp1). --------------------------------------------- https://lwn.net/Articles/820948/ ∗∗∗ Researchers Divulge Details on Five Windows Zero Days ∗∗∗ --------------------------------------------- Zero Day Initiative Researchers Publish Five Windows Zero Days read more --------------------------------------------- https://www.securityweek.com/researchers-divulge-details-five-windows-zero-… ∗∗∗ Security Advisory - Information Leakage Vulnerability in Some Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200520-… ∗∗∗ Security Advisory - Use After Free Vulnerability in Several Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200520-… ∗∗∗ Security Bulletin: IBM Security Access Manager is vulnerable to a bypass security vulnerability (CVE-2020-4461) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-access-manag… ∗∗∗ Security Bulletin: A security vulnerability has been identified in SQLite shipped with IBM Watson Machine Learning Community Edition (WMLCE) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerability-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM Rational Application Developer for WebSphere Software ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: A security vulnerability has been identified in the sqlite package shipped with IBM Watson Machine Learning Community Edition (WMLCE) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerability-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM Rational Application Developer for WebSphere Software ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: CVE-2020-4260 SOME SECURE PROPERTIES CAN BE REVEALED VIA GENERIC PROCESSES ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2020-4260-some-secure… ∗∗∗ Security Bulletin: A security vulnerability has been identified in Pillow shipped with IBM Watson Machine Learning Community Edition (WMLCE) containers ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerability-… ∗∗∗ Security Bulletin: A security vulnerability has been identified in nanopb shipped with IBM Watson Machine Learning Community Edition (WMLCE) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerability-… ∗∗∗ Security Bulletin: A security vulnerability has been identified in FFMpeg shipped with IBM Watson Machine Learning Community Edition (WMLCE) containers ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerability-… ∗∗∗ Security Bulletin: Security vulnerabilities have been identified in BigFix Platform shipped with IBM License Metric Tool. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ HPESBHF04004 rev.1 - HPE Superdome Flex Server Remote Management Controller (RMC), Local Elevation of Privilege ∗∗∗ --------------------------------------------- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_n… ∗∗∗ HPESBST03991 rev.1 - HPE Nimble Storage, Remote Access to Sensitive Information ∗∗∗ --------------------------------------------- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_n… ∗∗∗ HPESBST03992 rev.1 - HPE Nimble Storage, Remote Code Execution ∗∗∗ --------------------------------------------- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_n… ∗∗∗ Adobe Creative Cloud: Schwachstelle ermöglicht Offenlegung von Informationen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0487 ∗∗∗ Wireshark: Schwachstelle ermöglicht Denial of Service ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0485 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 19.05.2020
by Daily end-of-shift report 19 May '20

19 May '20

===================== = End-of-Day report = ===================== Timeframe: Montag 18-05-2020 18:00 − Dienstag 19-05-2020 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ NXNSAttack: Effizienter Angriff auf Nameserver ∗∗∗ --------------------------------------------- Eine neue Form von Denial-of-Service-Angriff nutzt die DNS-Architektur, um mit wenig Aufwand viel Serverlast und Traffic zu erzeugen. --------------------------------------------- https://www.golem.de/news/nxnsattack-effizienter-angriff-auf-nameserver-200… ∗∗∗ Phishers are trying to bypass Office 365 MFA via rogue apps ∗∗∗ --------------------------------------------- Phishers are trying to bypass the multi-factor authentication (MFA) protection on users’ Office 365 accounts by tricking them into granting permissions to a rogue application. The app allows attackers to access and modify the contents of the victim’s account, but also to retain that access indefinitely, Cofense researchers warn. --------------------------------------------- https://www.helpnetsecurity.com/2020/05/19/office-365-bypass-mfa/ ∗∗∗ Hohe Kosten statt Krediten auf kreditvolks-online.com ∗∗∗ --------------------------------------------- Die betrügerische Website kreditvolks-online.com wirbt momentan mit günstigen Krediten um Kundschaft. Die Kriminellen hinter der Website missbrauchen dabei beispielsweise das Logo der Volksbank, der Bawag P.S.K., der Commerzbank oder der Deutsche Kreditbank AG, um Vertrauen zu stiften. Bevor angebliche Kredite ausgezahlt werden, müssen zahlreiche Gebühren bezahlt werden. Eine tatsächliche Auszahlung findet schlussendlich nie statt und alle Zahlungen sind verloren! --------------------------------------------- https://www.watchlist-internet.at/news/hohe-kosten-statt-krediten-auf-kredi… ∗∗∗ FBI warns about attacks on Magento online stores via old plugin vulnerability ∗∗∗ --------------------------------------------- FBI says hackers have been planting card skimmers on online stores by exploiting a 2017 bug in the MAGMI plugin. --------------------------------------------- https://www.zdnet.com/article/fbi-warns-about-attacks-on-magento-online-sto… ∗∗∗ Hundreds of thousands of QNAP devices vulnerable to remote takeover attacks ∗∗∗ --------------------------------------------- A firmware patch has been released last year, in November. --------------------------------------------- https://www.zdnet.com/article/hundreds-of-thousands-of-qnap-devices-vulnera… ===================== = Vulnerabilities = ===================== ∗∗∗ VU#534195: Bluetooth devices supporting LE and specific BR/EDR implementations are vulnerable to method confusion attacks ∗∗∗ --------------------------------------------- [...] It is possible for an unauthenticated, adjacent attacker to man-in-the-middle (MITM) attack the pairing process and force each victim device into a different Association Model, possibly granting the attacker the ability to initiate any Bluetooth operation on either attacked device. --------------------------------------------- https://kb.cert.org/vuls/id/534195 ∗∗∗ VU#647177: Bluetooth devices supporting BR/EDR are vulnerable to impersonation attacks ∗∗∗ --------------------------------------------- [...] It is possible for an unauthenticated, adjacent attacker to impersonate a previously paired/bonded device and successfully authenticate without knowing the link key. This could allow an attacker to gain full access to the paired device by performing a Bluetooth Impersonation Attack (BIAS). --------------------------------------------- https://kb.cert.org/vuls/id/647177 ∗∗∗ Sicherheitsupdate: Nitro PDF Pro könnte Daten leaken ∗∗∗ --------------------------------------------- Die Entwickler der PDF-Anwendung Nitro PDF Pro haben mehrere Sicherheitslücken geschlossen. --------------------------------------------- https://heise.de/-4724062 ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (dpdk and exim4), Fedora (openconnect, perl-Mojolicious, and php), Red Hat (kernel and kpatch-patch), Slackware (sane), and Ubuntu (bind9, dpdk, exim4, linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gke-4.15, linux-hwe, linux-oem, linux-oracle, linux-snapdragon, and linux, linux-aws, linux-lts-xenial, linux-raspi2, linux-snapdragon). --------------------------------------------- https://lwn.net/Articles/820859/ ∗∗∗ F-Secure Linux Security: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen ∗∗∗ --------------------------------------------- https://www.bsi-fuer-buerger.de/SharedDocs/Warnmeldungen/DE/TW/2020/05/warn… ∗∗∗ LibreOffice: Schwachstelle ermöglicht Offenlegung von Informationen ∗∗∗ --------------------------------------------- https://www.bsi-fuer-buerger.de/SharedDocs/Warnmeldungen/DE/TW/2020/05/warn… ∗∗∗ Security Bulletin: IBM InfoSphere Information Server is affected by a cross-site request forgery vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… ∗∗∗ Security Bulletin: Multiple vulnerabilities in Apache Solr (lucene) affect IBM InfoSphere Information Server ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM InfoSphere Information Server is affected by multiple vulnerabilities in WebSphere Application Server Liberty ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… ∗∗∗ Security Bulletin: InfoSphere Information Server is affected by multiple vulnerabilities in Kubernetes ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-infosphere-information-se… ∗∗∗ Security Bulletin: IBM InfoSphere Information Server is affected by a cross-site scripting vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an SQLite vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale where an unprivileged user to cause denial of service in kernal ( CVE-2020-4411) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an SQLite vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities in Jackson-databind Affect B2B API of IBM Sterling B2B Integrator ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale where an unprivileged user to cause denial of service( CVE-2020-4412) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-has-been-… ∗∗∗ Rowhammer hardware vulnerability CVE-2020-10255 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K60570139 ∗∗∗ Adobe Creative Cloud: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0476 ∗∗∗ Internet Systems Consortium BIND: Mehrere Schwachstellen ermöglichen Denial of Service ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0474 ∗∗∗ Dovecot: Mehrere Schwachstellen ermöglichen Denial of Service ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0479 ∗∗∗ Ruby on Rails: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0477 ∗∗∗ MISP: Schwachstelle ermöglicht Cross-Site Scripting ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0480 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 18.05.2020
by Daily end-of-shift report 18 May '20

18 May '20

===================== = End-of-Day report = ===================== Timeframe: Freitag 15-05-2020 18:00 − Montag 18-05-2020 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Disruption on the horizon ∗∗∗ --------------------------------------------- [...] As cyber security professionals we are often caught in the wake of disruptive changes as a result of technology adoption (i.e. Cloud), changes in operational paradigms (i.e. DevOps), or regulatory/compliance developments (i.e. GDPR, CCPA, etc.). Recognizing this, how can we proactively identify such changes before they start to impact our operations? --------------------------------------------- https://cybersecurity.att.com/blogs/security-essentials/disruption-on-the-h… ∗∗∗ Antivirus & Multiple Detections, (Sun, May 17th) ∗∗∗ --------------------------------------------- "When a file contains more than one signature, for example EICAR and a real virus, what will the antivirus report?". --------------------------------------------- https://isc.sans.edu/diary/rss/26134 ∗∗∗ WordPress Malware Collects Sensitive WooCommerce Data ∗∗∗ --------------------------------------------- During a recent investigation, our team found malicious code that reveals how attackers are performing reconnaissance to identify if sites are actively using WooCommerce in a compromised hosting environment. These compromised websites are victims of the ongoing wave of exploits against vulnerable WordPress plugins. --------------------------------------------- https://blog.sucuri.net/2020/05/wordpress-malware-collects-sensitive-woocom… ∗∗∗ Evading Detection with Excel 4.0 Macros and the BIFF8 XLS Format ∗∗∗ --------------------------------------------- Abusing legacy functionality built into the Microsoft Office suite is a tale as old as time. One functionality that is popular with red teamers and maldoc authors is using Excel 4.0 Macros to embed standard malicious behavior in Excel files and then execute phishing campaigns with these documents. These macros, which are fully documented online, can make web requests, execute shell commands, access win32 APIs, and have many other capabilities which are desirable to malware authors. --------------------------------------------- https://malware.pizza/2020/05/12/evading-av-with-excel-macros-and-biff8-xls/ ∗∗∗ Mandrake Android Spyware Remained Undetected for 4 Years ∗∗∗ --------------------------------------------- Security researchers at Bitdefender have identified a highly sophisticated Android spyware platform that managed to remain undetected for four years. --------------------------------------------- https://www.securityweek.com/mandrake-android-spyware-remained-undetected-4… ∗∗∗ Ethical dilemmas with responsible disclosure ∗∗∗ --------------------------------------------- We do a LOT of disclosures, probably starting one a day on average. Between us, we spend a man day or so per week just managing disclosures. It creates pain [...] --------------------------------------------- https://www.pentestpartners.com/security-blog/ethical-dilemmas-with-respons… ∗∗∗ The ProLock ransomware doesn’t tell you one important thing about decrypting your files ∗∗∗ --------------------------------------------- Have your computers been hit by the ProLock ransomware? You might want to read this before you pay any money to the criminals behind the attack. --------------------------------------------- https://www.grahamcluley.com/prolock-ransomware-decryption/ ===================== = Vulnerabilities = ===================== ∗∗∗ Critical WordPress plugin bug allows for automated takeovers ∗∗∗ --------------------------------------------- Attackers can exploit a critical vulnerability in the WP Product Review Lite plugin installed on over 40,000 WordPress sites to inject malicious code and potentially take over vulnerable websites. --------------------------------------------- https://www.bleepingcomputer.com/news/security/critical-wordpress-plugin-bu… ∗∗∗ PHOENIX CONTACT improper access control exists on FL NAT devices when using MAC-based port security (Update A) ∗∗∗ --------------------------------------------- [...] Update 2020-05-18: Firmware V2.90 is released and available for download. --------------------------------------------- https://cert.vde.com/de-de/advisories/vde-2019-020 ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (apache-log4j1.2, exim4, libexif, and openconnect), Fedora (chromium, condor, java-1.8.0-openjdk, java-1.8.0-openjdk-aarch32, mingw-ilmbase, mingw-OpenEXR, sleuthkit, and squid), Mageia (jbig2dec, libreswan, netkit-telnet, ntp, and suricata), openSUSE (mailman and nextcloud), SUSE (autoyast2, file, git, gstreamer-plugins-base, libbsd, libvirt, libvpx, libxml2, mailman, and openexr), and Ubuntu (dovecot and json-c). --------------------------------------------- https://lwn.net/Articles/820814/ ∗∗∗ WebKitGTK 2.29.1 released! ∗∗∗ --------------------------------------------- This is the first development release leading toward 2.30 series.What’s new in the WebKitGTK 2.29.1 release? Stop using GTK theming to render form controls. Add API to disable GTK theming for scrollbars too. Fix several race conditions and threading issues in the media player. Add USER_AGENT_BRANDING build option. Add paste as plain text option to the context menu for rich editable content. Fix several crashes and rendering issues. --------------------------------------------- https://webkitgtk.org/2020/05/18/webkitgtk2.29.1-released.html ∗∗∗ Cisco Firepower Detection Engine Secure Sockets Layer Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Security Bulletin: Vulnerabiliity in IBM Java shipped with IBM Transformation Extender Advanced (CVE-2018-12547) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabiliity-in-ibm-jav… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java shipped with IBM Transformation Extender Advanced (CVE-2018-1656, CVE-2018-12539) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple IBM Runtime Environments Java Technology Edition vulnerabilities affect IBM Transformation Extender ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-ibm-runtime-envi… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities in Jackson-databind Affect IBM Sterling B2B Integrator ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Open Source Apache Tomcat vulnerabilities affect IBM Tivoli Application Dependency Discovery Manager (CVE-2020-1938) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-open-source-apache-tomcat… ∗∗∗ Security Bulletin: Vulnerability CVE-2020-4345 in SQL affects IBM i ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-cve-2020-43… ∗∗∗ Security Bulletin: Security vulnerability in WAS Liberty used by IBM Transformation Extender Advanced (CVE-2017-1681) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerability-in… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java shipped with IBM Transformation Extender Advanced ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: vulnerabilities in in IBM® Runtime Environment Java™ Version 8 affect IBM WIoTP MessageGateway (CVE-2020-2805, CVE-2020-2803, CVE-2020-2781, CVE-2020-2755, CVE-2020-2754) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-in-ibm… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities in Jackson-databind Affect B2B API of IBM Sterling B2B Integrator ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Linux kernel vulnerability CVE-2019-20636 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K45501314 ∗∗∗ Ruby on Rails: Schwachstelle ermöglicht Codeausführung ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0472 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 15.05.2020
by Daily end-of-shift report 15 May '20

15 May '20

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 14-05-2020 18:00 − Freitag 15-05-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ ProLock Ransomware teams up with QakBot trojan for network access ∗∗∗ --------------------------------------------- ProLock is a relatively new malware on the ransomware scene but has quickly attracted attention by targeting businesses and local governments and demanding huge ransoms for file decryption. --------------------------------------------- https://www.bleepingcomputer.com/news/security/prolock-ransomware-teams-up-… ∗∗∗ RATicate drops info stealing malware and RATs on industrial targets ∗∗∗ --------------------------------------------- Security researchers from Sophos have identified a hacking group that abused NSIS installers to deploy remote access tools (RATs) and information-stealing malware in attacks targeting industrial companies. --------------------------------------------- https://www.bleepingcomputer.com/news/security/raticate-drops-info-stealing… ∗∗∗ Angriffe auf Hochleistungsrechner: Waren es Krypto-Miner? ∗∗∗ --------------------------------------------- Zahlreiche Hochleistungsrechenzentren sind nach Angriffen vom Netz. Hinweise deuten auf Krypto-Mining, doch für den Chef des LRZ greift das zu kurz. --------------------------------------------- https://heise.de/-4722488 ∗∗∗ The Unattributable "db8151dd" Data Breach ∗∗∗ --------------------------------------------- I was reticent to write this blog post because it leaves a lot of questions unanswered, questions that we should be able to answer. Its about a data breach with almost 90GB of personal information in it across tens of millions of records - including mine. Heres what I know: [...] --------------------------------------------- https://www.troyhunt.com/the-unattributable-db8151dd-data-breach/ ∗∗∗ Erpressungsmails mit echtem Passwort im Umlauf ∗∗∗ --------------------------------------------- In letzter Zeit häufen sich Beschwerden von Internet-NutzerInnen zu Erpressungsmails. Die Erpresser geben dabei an, ein Masturbationsvideo von den Betroffenen zu besitzen und fordern dazu auf einen bestimmten Betrag in Form von Bitcoins zu bezahlen. Die AdressatInnen sind von dieser Masche besonders verunsichert, da die Hacker ein echtes Passwort als scheinbaren Beweis kennen. Doch es besteht kein Grund zur Sorge. Die Erpresser haben weder ihren Computer gehackt, noch belastendes Material [...] --------------------------------------------- https://www.watchlist-internet.at/news/erpressungsmails-mit-echtem-passwort… ∗∗∗ Mirai and Hoaxcalls Botnets Target Legacy Symantec Web Gateways ∗∗∗ --------------------------------------------- New Hoaxcalls and Mirai botnet campaigns found targeting end-of-life Symantec Secure Web Gateways via Remote Code Execution vulnerability.The post Mirai and Hoaxcalls Botnets Target Legacy Symantec Web Gateways appeared first on Unit42. --------------------------------------------- https://unit42.paloaltonetworks.com/hoaxcalls-mirai-target-legacy-symantec-… ===================== = Vulnerabilities = ===================== ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (apt, inetutils, and log4net), Fedora (kernel, mailman, and viewvc), Gentoo (chromium, freerdp, libmicrodns, live, openslp, python, vlc, and xen), Oracle (.NET Core, container-tools:1.0, and kernel), Red Hat (kernel-rt), Scientific Linux (kernel), SUSE (kernel, libvirt, python-PyYAML, and syslog-ng), and Ubuntu (json-c). --------------------------------------------- https://lwn.net/Articles/820634/ ∗∗∗ Vulnerabilities in SoftPAC Virtual Controller Expose OT Networks to Attacks ∗∗∗ --------------------------------------------- Vulnerabilities discovered by a researcher at industrial cybersecurity firm Claroty in Opto 22’s SoftPAC virtual programmable automation controller (PAC) expose operational technology (OT) networks to attacks. --------------------------------------------- https://www.securityweek.com/vulnerabilities-softpac-virtual-controller-exp… ∗∗∗ Cisco Firepower Threat Defense Software Generic Routing Encapsulation Tunnel IPv6 Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Firepower Threat Defense Software VPN System Logging Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco MDS 9000 Series Switches Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Cisco Firepower Threat Defense Software Packet Flood Denial of Service Vulnerability ∗∗∗ --------------------------------------------- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco… ∗∗∗ Security Bulletin: Vulnerability in embedded IBM Websphere Application Server Liberty affects IBM Watson Compare and Comply for IBM Cloud Pak for Data ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-embedded… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affects WebSphere Application Server April 2020 CPU that is bundled with IBM WebSphere Application Server Patterns ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM® Java SDK affect WebSphere Service Registry and Repository and WebSphere Service Registry and Repository Studio April 2020 CPU plus deferred CVE-2019-2949 and CVE-2020-2654 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities have been identified in OpenSSL, a product which ships with IBM Tivoli Nework Manager ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: WebSphere Application Server Liberty is vulnerable to Cross-site Scripting that affects Liberty for Java for IBM Cloud (CVE-2020-4303, CVE-2020-4304) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-websphere-application-ser… ∗∗∗ PostgreSQL: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit Administratorrechten ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0471 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 14.05.2020
by Daily end-of-shift report 14 May '20

14 May '20

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 13-05-2020 18:00 − Donnerstag 14-05-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Dimitri Robl ===================== = News = ===================== ∗∗∗ COMpfun authors spoof visa application with HTTP status-based Trojan ∗∗∗ --------------------------------------------- In autumn 2019 we published a story about how a COMpfun successor known as Reductor infected files on the fly to compromise TLS traffic. Later in November 2019 we revealed a new Trojan using the same code base as COMPFun. --------------------------------------------- https://securelist.com/compfun-http-status-based-trojan/96874/ ∗∗∗ Patch Tuesday Revisited - CVE-2020-1048 isnt as "Medium" as MS Would Have You Believe, (Thu, May 14th) ∗∗∗ --------------------------------------------- Looking at our patch Tuesday list, I looked a bit closer at CE-2020-1048 (Print Spooler Privilege Escalation) and Microsoft&#;x26;#;39;s ratings for that one. Microsoft rated this as: --------------------------------------------- https://isc.sans.edu/diary/rss/26124 ∗∗∗ Danger zone! Brit research supercomputer ARCHERs login nodes exploited in cyber-attack, admins reset passwords and SSH keys ∗∗∗ --------------------------------------------- Assault on TOP500-listed machine may have hit Euro HPC too, warn sysops Updated One of Britains most powerful academic supercomputers has fallen victim to a "security exploitation" of its login nodes, forcing the rewriting of all user passwords and SSH keys.… --------------------------------------------- https://go.theregister.co.uk/feed/www.theregister.co.uk/2020/05/13/uk_arche… ∗∗∗ Vulnerability in Google WordPress Plugin Grants Attacker Search Console Access ∗∗∗ --------------------------------------------- On April 21st, our Threat Intelligence team discovered a vulnerability in Site Kit by Google, a WordPress plugin installed on over 300,000 sites. This flaw allows any authenticated user, regardless of capability, to become a Google Search Console owner for any site running the Site Kit by Google plugin. We filed a security issue report ...Read MoreThe post Vulnerability in Google WordPress Plugin Grants Attacker Search Console Access appeared first on Wordfence. --------------------------------------------- https://www.wordfence.com/blog/2020/05/vulnerability-in-google-wordpress-pl… ===================== = Vulnerabilities = ===================== ∗∗∗ reCAPTCHA v3 - Critical - Access bypass - SA-CONTRIB-2020-019 ∗∗∗ --------------------------------------------- Project: reCAPTCHA v3Date: 2020-May-13Security risk: Critical 18∕25 AC:None/A:None/CI:Some/II:Some/E:Theoretical/TD:AllVulnerability: Access bypassDescription: The reCaptcha v3 module enables you to protect your forms using the Google reCaptcha V3.If the reCaptcha v3 challenge succeeds, all the other form validations are bypassed. This makes it possible for attackers to submit invalid or incomplete forms.This vulnerability only affects forms that are protected by reCaptcha v3 and have --------------------------------------------- https://www.drupal.org/sa-contrib-2020-019 ∗∗∗ Webform - Critical - Access bypass - SA-CONTRIB-2020-018 ∗∗∗ --------------------------------------------- Project: WebformDate: 2020-May-13Security risk: Critical 15∕25 AC:None/A:None/CI:Some/II:None/E:Theoretical/TD:AllVulnerability: Access bypassDescription: This webform module enables you to build a Term checkboxes element.The module doesnt sufficiently check term view access when rendering Term checkboxes elements. Unpublished terms will always appear in the Term checkboxes element.Solution: Install the latest version:If you use the Webform module for Drupal 8.x, upgrade to Webform --------------------------------------------- https://www.drupal.org/sa-contrib-2020-018 ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (apt and libreswan), Fedora (glpi, grafana, java-latest-openjdk, mailman, and oddjob), Oracle (container-tools:2.0, container-tools:ol8, kernel, libreswan, squid:4, and thunderbird), SUSE (apache2, grafana, and python-paramiko), and Ubuntu (apt and libexif). --------------------------------------------- https://lwn.net/Articles/820520/ ∗∗∗ Security Bulletin: Multiple vulnerabilities have been Identified In WebSphere Liberty Server shipped with IBM Global Mailbox ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities in IBM MQ Affect IBM Sterling B2B Integrator ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities in Jackson-databind Affect IBM Sterling B2B Integrator ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Multiple security vulnerabilities have been Identified In Jackson Databind library shipped with IBM Global Mailbox ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Information Disclosure Security Vulnerability Afftects IBM Stering B2B Integrator GPM Web App (CVE-2020-4299) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-information-disclosure-se… ∗∗∗ Security Bulletin: Jackson-databind Security Vulnerability Affects IBM Sterling B2B Integrator (CVE-2019-20330) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-jackson-databind-security… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities in Jetty Affect IBM Sterling B2B Integrator (CVE-2018-12545, CVE-2019-10241) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Multiple memory corruption vulnerabilities in IBM i2 Analyst's Notebook and IBM i2 Analyst's Notebook Premium ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-memory-corruptio… ∗∗∗ Security Bulletin: Permission security vulnerability exists in IBM Sterling File Gateway (CVE-2020-4259) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-permission-security-vulne… ∗∗∗ Security Bulletin: IBM API Connect is impacted by vulnerabilities in PHP (CVE-2020-7069, CVE-2020-7059) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-api-connect-is-impact… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 13.05.2020
by Daily end-of-shift report 13 May '20

13 May '20

===================== = End-of-Day report = ===================== Timeframe: Dienstag 12-05-2020 18:00 − Mittwoch 13-05-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ US govt shares list of most exploited vulnerabilities since 2016 ∗∗∗ --------------------------------------------- US Government cybersecurity agencies and specialists today have released a list of the top 10 routinely exploited security vulnerabilities between 2016 and 2019. --------------------------------------------- https://www.bleepingcomputer.com/news/security/us-govt-shares-list-of-most-… ∗∗∗ Ramsay Malware Targets Air-Gapped Networks ∗∗∗ --------------------------------------------- The cyber-espionage toolkit is under active development. --------------------------------------------- https://threatpost.com/ramsay-malware-air-gapped-networks/155695/ ∗∗∗ Angreifer könnten Symantec Endpoint Protection als Sprungbrett nutzen ∗∗∗ --------------------------------------------- Symantecs Entwickler haben mehrere Sicherheitslücken in Endpoint Protection und Endpoint Protection Manager geschlossen. --------------------------------------------- https://heise.de/-4720697 ∗∗∗ Tinder-Bots betrügen mit scheinbarer Verifizierung ∗∗∗ --------------------------------------------- Internet-BetrügerInnen treiben auch auf Dating-Plattform ihr Unwesen und versuchen den Menschen durch Flirten Geld aus der Tasche zu ziehen. Bei einer dieser Betrugsmaschen geben Fake-Profile auf Tinder vor, dass sie sich sicherer fühlen würden, wenn sich das Tinder-Match verifizieren lässt. Das Opfer dieser Masche erhält einen Link dafür. Doch tatsächlich geht es dabei nicht darum, Vertrauen und Sicherheit vor einem Date herzustellen, [...] --------------------------------------------- https://www.watchlist-internet.at/news/tinder-bots-betruegen-mit-scheinbare… ===================== = Vulnerabilities = ===================== ∗∗∗ Unmittelbar Patchen: Kritische Schwachstelle in SAP® ABAP Systemen (CVE-2020-6262) ∗∗∗ --------------------------------------------- Das SEC Consult Vulnerability Lab hat eine kritische Code-Injection-Schwachstelle (CVE-2020-6262), mit einem CVSSv3 Score von 9.9, in SAP® Service Data Download (ein Teil des SAP® Solution Manager Plugin ST-PI), identifiziert. --------------------------------------------- https://www.sec-consult.com/./blog/2020/05/unmittelbar-patchen-kritische-sc… ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Fedora (java-1.8.0-openjdk and seamonkey), Gentoo (firefox, lrzip, qemu, squid, and thunderbird), Oracle (thunderbird), Red Hat (buildah, kernel, kernel-alt, kernel-rt, kpatch-patch, podman, python-pip, python-virtualenv, and qemu-kvm), Scientific Linux (kernel), Slackware (mariadb), SUSE (openconnect), and Ubuntu (file, firefox, iproute2, pulseaudio, and squid, squid3). --------------------------------------------- https://lwn.net/Articles/820409/ ∗∗∗ Mai-Patchday: Microsoft schließt 111 Sicherheitslücken ∗∗∗ --------------------------------------------- Es ist der drittgrößte Patchday in der Geschichte des Unternehmens. Anfällig sind unter anderem Windows, SharePoint, Edge und Internet Explorer. Eine Lücke in Windows erlaubt sogar eine Remotecodeausführung mit erweiterten Benutzerrechten. --------------------------------------------- https://www.zdnet.de/88379702/mai-patchday-microsoft-schliesst-111-sicherhe… ∗∗∗ Security Advisory - Out of Bounds Read Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200513-… ∗∗∗ Security Advisory - Integer Overflow Vulnerability in Android affects Several Huawei Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200513-… ∗∗∗ Security Advisory - Improper Authentication Vulnerability in Some Huawei Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200513-… ∗∗∗ Security Bulletin: [All] Apache Tomcat (core only) (Publicly disclosed vulnerability) CVE-2020-1935, CVE-2019-17569 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-all-apache-tomcat-core-on… ∗∗∗ Security Bulletin: Security Vulnerabilities in IBM® Java SDK Oct 2019 and Jan 2020 CPU affect multiple IBM Continuous Engineering products based on IBM Jazz Technology ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities in IBM WebSphere Application Server Affect IBM Sterling B2B Integrator ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: IBM WebSphere Cast Iron Solution & App Connect Professional is affected by Apache Tomcat vulnerabilities. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-websphere-cast-iron-s… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Netcool Agile Service Manager ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Information Disclosure Security Vulnerability Exists in IBM Sterling B2B Integrator (CVE-2020-4312) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-information-disclosure-se… ∗∗∗ FreeBSD: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0453 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 12.05.2020
by Daily end-of-shift report 12 May '20

12 May '20

===================== = End-of-Day report = ===================== Timeframe: Montag 11-05-2020 18:00 − Dienstag 12-05-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Astaroth’s New Evasion Tactics Make It ‘Painful to Analyze’ ∗∗∗ --------------------------------------------- The infostealer has gone above and beyond in its new anti-analysis and obfuscation tactics. --------------------------------------------- https://threatpost.com/astaroths-evasion-tactics-painful-analyze/155633/ ∗∗∗ Anubis Malware Upgrade Logs When Victims Look at Their Screens ∗∗∗ --------------------------------------------- Threat actors are cooking up new features for the sophisticated banking trojan that targets Google Android apps and devices. --------------------------------------------- https://threatpost.com/anubis-malware-upgrade-victims-screens/155644/ ∗∗∗ Analyzing Dark Crystal RAT, a C# backdoor ∗∗∗ --------------------------------------------- [...] The FLARE Team helps augment our threat intelligence by reverse engineering malware samples. Recently, FLARE worked on a new C# variant of Dark Crystal RAT (DCRat) that the threat intel team passed to us. We reviewed open source intelligence and prior work, performed sandbox testing, and reverse engineered the Dark Crystal RAT to review its capabilities [...] --------------------------------------------- http://www.fireeye.com/blog/threat-research/2020/05/analyzing-dark-crystal-… ∗∗∗ Profilbesuche auf Facebook erkennen – Geht das? ∗∗∗ --------------------------------------------- Auf Facebook kursiert momentan ein Link, der es angeblich ermöglicht, Profilzugriffe anzuzeigen. Das macht natürlich neugierig. Doch Vorsicht: Sie landen auf einer Phishing-Seite! Kriminelle greifen Ihre Facebook-Login-Daten ab und posten betrügerische Beiträge in Ihrem Namen. Und: Facebook bietet kein Tool an, dass Ihnen anzeigt, wer auf Ihrem Profil war. --------------------------------------------- https://www.watchlist-internet.at/news/profilbesuche-auf-facebook-erkennen-… ∗∗∗ Rückblick auf das erste Drittel 2020 ∗∗∗ --------------------------------------------- Jänner: BMEIA, Shitrix, BlueGate – ein besinnlicher Jahresbeginn Februar: Die (fast) letzten Augenblicke von TLS März und April: COVID-19 oder "Im Cyber nix neues" --------------------------------------------- https://cert.at/de/blog/2020/5/ruckblick-auf-das-erste-drittel-2020 ===================== = Vulnerabilities = ===================== ∗∗∗ Adobe fixes critical vulnerabilities in Acrobat, Reader, and DNG SDK ∗∗∗ --------------------------------------------- Adobe has released security updates for Adobe Acrobat, Reader, and Adobe DNG Software Development Kit that resolve a combined total of thirty-six security vulnerabilities in the three products. --------------------------------------------- https://www.bleepingcomputer.com/news/security/adobe-fixes-critical-vulnera… ∗∗∗ Siemens SSA-352504: Urgent/11 TCP/IP Stack Vulnerabilities in Siemens Power Meters ∗∗∗ --------------------------------------------- Siemens low & high voltage power meters are affected by multiple security vulnerabilities due to the underlying Wind River VxWorks network stack. This stack is affected by eleven vulnerabilities known as the "URGENT/11". --------------------------------------------- https://cert-portal.siemens.com/productcert/txt/ssa-352504.txt ∗∗∗ TYPO3 Core version 10.4.2 fixes multiple vulnerabilities ∗∗∗ --------------------------------------------- TYPO3-CORE-SA-2020-001: Information Disclosure in Password Reset TYPO3-CORE-SA-2020-002: Cross-Site Scripting in Form Engine TYPO3-CORE-SA-2020-003: Cross-Site Scripting in Link Handling TYPO3-CORE-SA-2020-004: Class destructors causing side-effects when being unserialized TYPO3-CORE-SA-2020-005: Insecure Deserialization in Backend User Settings TYPO3-CORE-SA-2020-006: Same-Site Request Forgery to Backend User Interface --------------------------------------------- https://typo3.org/help/security-advisories/typo3-cms ∗∗∗ TYPO3 - vulnerabilities in multiple extensions - 2020-05-12 ∗∗∗ --------------------------------------------- TYPO3-EXT-SA-2020-004: SQL Injection in extension "phpMyAdmin" (phpmyadmin) TYPO3-EXT-SA-2020-005: Multiple vulnerabilities in extension "Direct Mail" (direct_mail) TYPO3-EXT-SA-2020-006: Broken Access Control in extension "gForum" (g_forum) TYPO3-EXT-SA-2020-007: Sensitive Data Exposure in extension "Job Fair" (jobfair) TYPO3-EXT-SA-2020-008: Cross-Site Scripting in "SVG Sanitizer" (svg_sanitizer) --------------------------------------------- https://typo3.org/help/security-advisories/typo3-extensions ∗∗∗ Sicherheitspatches: Online-Foren über vBulletin-Lücke attackierbar ∗∗∗ --------------------------------------------- Es sind mehrere abgesicherte Version der Foren-Software vBulletin erschienen. --------------------------------------------- https://heise.de/-4719217 ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (a2ps and qutebrowser), openSUSE (cacti, cacti-spine, ghostscript, and python-markdown2), Oracle (kernel), Red Hat (chromium-browser, libreswan, and qemu-kvm-ma), Scientific Linux (thunderbird), and SUSE (kernel and libvirt). --------------------------------------------- https://lwn.net/Articles/820307/ ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/2020/05/ ∗∗∗ Bitdefender Antivirus: Schwachstelle ermöglicht Denial of Service ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0441 ∗∗∗ Exim: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0444 ∗∗∗ Symantec Endpoint Protection: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0443 ∗∗∗ SAP Patchday Mai 2020 ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0442 ∗∗∗ Red Hat JBoss Enterprise Application Platform: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0449 ∗∗∗ Red Hat OpenShift: Schwachstelle ermöglicht Manipulation von Dateien ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0448 ∗∗∗ F5 BIG-IP: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0445 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

Tageszusammenfassung - 11.05.2020
by Daily end-of-shift report 11 May '20

11 May '20

===================== = End-of-Day report = ===================== Timeframe: Freitag 08-05-2020 18:00 − Montag 11-05-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Sodinokibi ransomware can now encrypt open and locked files ∗∗∗ --------------------------------------------- The Sodinokibi (REvil) ransomware has added a new feature that makes it easier to encrypt all files, even those that are opened and locked by another process. --------------------------------------------- https://www.bleepingcomputer.com/news/security/sodinokibi-ransomware-can-no… ∗∗∗ Thunderspy: Nicht patchbare Sicherheitslücken in Thunderbolt ∗∗∗ --------------------------------------------- Mit einem Schraubendreher und einem SPI-Programmer lassen sich zentrale Sicherheitsfunktionen von Thunderbolt deaktivieren. --------------------------------------------- https://www.golem.de/news/thunderspy-nicht-patchbare-sicherheitsluecken-in-… ∗∗∗ Sphinx Malware Returns to Riddle U.S. Targets ∗∗∗ --------------------------------------------- The banking trojan has upgraded and is seeing a resurgence on the back of coronavirus stimulus payment themes. --------------------------------------------- https://threatpost.com/sphinx-riddle-us-targets-modifications/155621/ ∗∗∗ Lieferzeiten & Zahlung beim Online-Shopping: Das sind Ihre Rechte ∗∗∗ --------------------------------------------- Der Watchlist Internet werden in letzter Zeit vermehrt Online-Shops gemeldet, die zwar nicht unbedingt Fake-Shops sind, sich jedoch durch verzögerte Lieferzeiten nicht an geltende Gesetze halten. Aber welche Rechte haben Sie als Konsumentin oder Konsument eigentlich? Was können Sie machen, wenn sich ein Online-Shop nicht an die vereinbarte Lieferzeit hält? Wann müssen Sie Bestellungen bezahlen? Wie können Sie Ihre Rechte geltend machen? --------------------------------------------- https://www.watchlist-internet.at/news/lieferzeiten-zahlung-beim-online-sho… ∗∗∗ Intel und Microsoft entwickeln Deep-Learning-Technik zur Malware-Analyse ∗∗∗ --------------------------------------------- Das Stamina genannte Projekt wandelt Dateien in Graustufen-Bilder um. Microsoft analysiert die Bilder auf Textur- und Struktur-Muster. Bei Tests erreicht das System eine Genauigkeit von mehr als 99 Prozent. --------------------------------------------- https://www.zdnet.de/88379578/intel-und-microsoft-entwickeln-deep-learning-… ===================== = Vulnerabilities = ===================== ∗∗∗ Vulnerabilities Patched in Page Builder by SiteOrigin Affects Over 1 Million Sites ∗∗∗ --------------------------------------------- On Monday, May 4, 2020, the Wordfence Threat Intelligence team discovered two vulnerabilities present in Page Builder by SiteOrigin, a WordPress plugin actively installed on over 1,000,000 sites. Both of these flaws allow attackers to forge requests on behalf of a site administrator and execute malicious code in the administrator’s browser. --------------------------------------------- https://www.wordfence.com/blog/2020/05/vulnerabilities-patched-in-page-buil… ∗∗∗ Security updates for Monday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (chromium and firefox), Debian (libntlm, squid, thunderbird, and wordpress), Fedora (chromium, community-mysql, crawl, roundcubemail, and xen), Mageia (chromium-browser-stable), openSUSE (chromium, firefox, LibVNCServer, openldap2, opera, ovmf, php7, python-PyYAML, rpmlint, rubygem-actionview-5_1, slirp4netns, sqliteodbc, squid, thunderbird, and webkit2gtk3), Oracle (firefox, git, gnutls, kernel, libvirt, squid, and targetcli), Red Hat [...] --------------------------------------------- https://lwn.net/Articles/820196/ ∗∗∗ VMware to Patch Recent Salt Vulnerabilities in vROps ∗∗∗ --------------------------------------------- VMware is working on patches for its vRealize Operations Manager (vROps) product to fix two recently disclosed Salt vulnerabilities that have already been exploited to hack organizations. read more --------------------------------------------- https://www.securityweek.com/vmware-patch-recent-salt-vulnerabilities-vrops ∗∗∗ Data leak, phishing security flaws disclosed in Oracle iPlanet Web Server ∗∗∗ --------------------------------------------- Security patches will not be issued to fix the problems. --------------------------------------------- https://www.zdnet.com/article/data-leak-phishing-security-flaws-exposed-in-… ∗∗∗ Security Advisory - Improper Authentication Vulnerability in Several Huawei Products ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200506-… ∗∗∗ Security Bulletin: CVE-2019-4667 Lack of Built in HSTS option ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cve-2019-4667-lack-of-bui… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect Rational Performance Tester ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect Rational Service Tester ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Cloud Private is vulnerable to an IBM WebSphere Application Server Liberty vulnerability (CVE-2019-12406) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-private-is-vuln… ∗∗∗ Security Bulletin: IBM Cloud Private is vulnerable to an IBM WebSphere Application Server Liberty vulnerability (CVE-2019-4720) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-private-is-vuln… ∗∗∗ Security Bulletin: A Security Vulnerability in IBM Java Runtime affects IBM Cloud Private (CVE-2020-2654) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerability-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM WebSphere Cast Iron Solution & App Connect Professional ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Security Vulnerabilities affect IBM Cloud Private – Node.js (CVE-2019-15605, CVE-2019-15606) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: IBM WebSphere Cast Iron Solution & App Connect Professional is affected by Apache Tomcat vulnerabilities. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-websphere-cast-iron-s… ∗∗∗ Security Bulletin: IBM Cloud Private is vulnerable to an IBM WebSphere Application Server Liberty vulnerability (CVE-2019-17495) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-private-is-vuln… ∗∗∗ Security Bulletin: Multiple Vulnerabilities in IBM Java Runtime affect IBM Cloud Private ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

1 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Daily