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Tageszusammenfassung - 12.10.2020
by Daily end-of-shift report 12 Oct '20

12 Oct '20

===================== = End-of-Day report = ===================== Timeframe: Freitag 09-10-2020 18:00 − Montag 12-10-2020 18:00 Handler: Thomas Pribitzer Co-Handler: Stephan Richter ===================== = News = ===================== ∗∗∗ Sophisticated Android Ransomware Executes with the Home Button ∗∗∗ --------------------------------------------- The malware also has a unique machine-learning module. --------------------------------------------- https://threatpost.com/android-ransomware-home-button/160001/ ∗∗∗ Open Packaging Conventions, (Sat, Oct 10th) ∗∗∗ --------------------------------------------- Office files like .docx, .xlsm, ... are Office Open XML (OOXML) files: a ZIP container containing XML files and possibly other file types. --------------------------------------------- https://isc.sans.edu/diary/rss/26662 ∗∗∗ Operation TrickBot – ein globaler Schlag gegen das Botnetz ∗∗∗ --------------------------------------------- ESET Forscher unterstützten den erfolgreichen Schlag gegen eines der größten Botnetze und Schadcode-Verbreiter. --------------------------------------------- https://www.welivesecurity.com/deutsch/2020/10/12/operation-trickbot-eset-i… ∗∗∗ Deepfake Voice Technology Iterates on Old Phishing Strategies ∗∗∗ --------------------------------------------- As the world of AI and deepfake technology grows more complex, the risk that deepfakes pose to firms and individuals grows increasingly potent. This growing sophistication of the latest software and algorithms has allowed malicious hackers, scammers and cyber criminals who work tirelessly behind the scenes to stay one step ahead of the authorities, making [...] --------------------------------------------- https://www.tripwire.com/state-of-security/featured/deepfake-voice-technolo… ∗∗∗ Vorsicht vor dem Fake-Shop sport-monkey.de! ∗∗∗ --------------------------------------------- Über das Wochenende erreichten die Watchlist Internet unzählige Meldungen zu dem Online-Shop sport-monkey.de. Dieser bietet ein breites Sortiment an Sportausrüstung zu schier unglaublichen Preisen an. Die Preise sind aus einem einzigen Grund so niedrig: Es handelt sich um einen Fake-Shop, der trotz Zahlung per Vorkasse keine Waren liefert. --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-vor-dem-fake-shop-sport-mon… ∗∗∗ Event Report - A convenient mechanism to edit, visualize and share reports ∗∗∗ --------------------------------------------- MISP is widely known as a powerful tool to gather, correlate and share information. As a response to the growing information-sharing maturity of the community, more features have been introduced over the past few years to meet analyst skills and requirements. --------------------------------------------- https://www.misp-project.org/2020/10/08/Event-Reports.html ∗∗∗ Hacker nutzen Bugs in VPN und Windows Netlogon ∗∗∗ --------------------------------------------- Angreifer verschaffen sich Zugang zu Behördennetzwerken, indem sie gezielt Schwachstellen in VPN-Systemen und Windows Netlogon ausnutzen. --------------------------------------------- https://www.zdnet.de/88383319/hacker-nutzen-bugs-in-vpn-und-windows-netlogo… ===================== = Vulnerabilities = ===================== ∗∗∗ Citrix Hypervisor Security Update ∗∗∗ --------------------------------------------- A previous version of this bulletin had links to hotfixes that addressed the security issues but caused stability issues for some deployments that were using the Hypervisor Introspection (HVI) functionality of Citrix Hypervisor. Customers who are not using HVI functionality and who have already applied the earlier updates need take no further action. --------------------------------------------- https://support.citrix.com/article/CTX282314 ∗∗∗ Atlassian Jira Software: Schwachstelle ermöglicht Cross-Site Scripting ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K20-0970 ∗∗∗ phpMyAdmin: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K20-0969 ∗∗∗ Reflected Cross-Site Scripting and Unauthenticated Malicious File Upload in Sage DPW ∗∗∗ --------------------------------------------- https://sec-consult.com/./en/blog/advisories/reflected-cross-site-scripting… ∗∗∗ Security Bulletin: IBM InfoSphere Information Server is vulnerable to HTML injection. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-informatio… ∗∗∗ Security Bulletin: IBM QRadar SIEM is vulnerable to deserialization of untrusted data ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulner… ∗∗∗ Security Bulletin: IBM® Db2® is vulnerable to an information disclosure. (CVE-2020-4386) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-… ∗∗∗ Security Bulletin: IBM InfoSphere Metadata Asset Manager is vulnerable to stored cross-site scripting. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-infosphere-metadata-a… ∗∗∗ 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: IBM® Db2® is vulnerable to buffer overflow leading to a privileged escalation (CVE-2020-4363) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-… ∗∗∗ Security Bulletin: IBM® Db2® is vulnerable to an information disclosure and denial of service (CVE-2020-4414) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-… ∗∗∗ Security Bulletin: IBM® Db2® is vulnerable to an information disclosure. (CVE-2020-4387) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-… ∗∗∗ Security Bulletin: IBM® Db2® is vulnerable to a denial of service attack (CVE-2020-4420) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-… ∗∗∗ Security Bulletin: Security vulnerabilities have been identified in IBM DB2 shipped with IBM License Metric Tool v9. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 09.10.2020
by Daily end-of-shift report 09 Oct '20

09 Oct '20

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 08-10-2020 18:00 − Freitag 09-10-2020 18:00 Handler: Dimitri Robl Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Phishing kits as far as the eye can see, (Fri, Oct 9th) ∗∗∗ --------------------------------------------- If you've never delved too deep into the topic of phishing kits, you might quite reasonably expect that they would be the sort of tools, which are traded almost exclusively on dark web marketplaces. This is however not the case. --------------------------------------------- https://isc.sans.edu/diary/rss/26660 ∗∗∗ Firebase: Google Cloud’s Evil Twin - Excerpt ∗∗∗ --------------------------------------------- Firebase is the most popular developer tool that security has never heard of. We will bring its numerous flaws to light. --------------------------------------------- https://www.sans.org/blog/firebase-google-cloud-s-evil-twin-condensed ∗∗∗ BSI-Team räumt bei CHES-Challenge alle Preise ab ∗∗∗ --------------------------------------------- Vom 14. bis 18. September 2020 veranstaltete die International Association for Cryptologic Research (IACR) die Conference on Cryptographic Hardware and Embedded Systems (CHES). Die CHES ist die weltweit größte und renommierteste hardwarenahe Kryptographietagung. --------------------------------------------- https://www.bsi.bund.de/DE/Presse/Pressemitteilungen/Presse2020/CHES-Challe… ∗∗∗ verbraucherclub.de: Warnung vor unseriösen Werbeschaltungen! ∗∗∗ --------------------------------------------- Haben Sie bereits von der Smartwatch „KoreTrak“ gehört, die ein Lebensretter für SeniorInnen sein soll? Oder von der LiveWave Antenna, die Ihnen gratis Fernsehen ins Wohnzimmer zaubert? Wenn ja, dann sind Sie wohl auf eine unseriöse Werbeschaltung von verbraucherclub.de gestoßen. --------------------------------------------- https://www.watchlist-internet.at/news/verbraucherclubde-warnung-vor-unseri… ∗∗∗ Microsoft Exchange CVE-2020-0688 Revisited -- in zwei Akten ∗∗∗ --------------------------------------------- Im April veröffentlichten wir einen Blogpost über Microsoft Exchange Server, die für die bereits im Februar 2020 gepatchte Lücke CVE-2020-0688 anfällig waren. --------------------------------------------- https://cert.at/de/aktuelles/2020/10/microsoft-exchange-cve-2020-0688-revis… ===================== = Vulnerabilities = ===================== ∗∗∗ Apples T2: Wenn der Sicherheitschip zum Keylogger wird ∗∗∗ --------------------------------------------- Eigentlich soll Apples T2-Chip für Sicherheit sorgen, ein Forscherteam könnte ihn jedoch in einen Keylogger umwandeln. --------------------------------------------- https://www.golem.de/news/apples-t2-wenn-der-sicherheitschip-zum-keylogger-… ∗∗∗ We Hacked Apple for 3 Months: Here’s What We Found ∗∗∗ --------------------------------------------- During our engagement, we found a variety of vulnerabilities in core portions of their infrastructure that would've allowed an attacker to fully compromise both customer and employee applications, launch a worm capable of automatically taking over a victims iCloud account, retrieve source code for internal Apple projects, [...] --------------------------------------------- https://samcurry.net/hacking-apple/ ∗∗∗ Credit card skimmer targets virtual conference platform ∗∗∗ --------------------------------------------- Criminals have gone after an online conference platform to steal credit card data from virtual attendees. --------------------------------------------- https://blog.malwarebytes.com/malwarebytes-news/2020/10/credit-card-skimmer… ∗∗∗ Security Bulletin: An XPath vulnerability may impact IBM Cúram Social Program Management (CVE-2020-4774) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-an-xpath-vulnerability-ma… ∗∗∗ Security Bulletin: IBM Cúram Social Program Management uses MD5 algorithm (CVE-2020-4778) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cram-social-program-m… ∗∗∗ Security Bulletin: A cross-site scripting (XSS) vulnerability may impact IBM Cúram Social Program Management (CVE-2020-4775) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-cross-site-scripting-xs… ∗∗∗ Security Bulletin: IBM Kenexa LCMS Premier On Premise – IBM SDK, Java Technology Edition Quarterly CPU – Jul 2020 – Includes Oracle Jul 2020 CPU plus one additional vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-kenexa-lcms-premier-o… ∗∗∗ Security Bulletin: An improper input validation vulnerability may impact IBM Cúram Social Program Management (CVE-2020-4781) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-an-improper-input-validat… ∗∗∗ Security Bulletin: API Connect is vulnerable to denial of service via Kubernetes (CVE-2020-8557, CVE-2020-8559) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-api-connect-is-vulnerable… ∗∗∗ Security Bulletin: Security vulnerabilities have been fixed in IBM Security Access Manager and IBM Security Verify Access (CVE-2020-4661, CVE-2020-4699, CVE-2020-4660) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: API Connect is vulnerable to denial of service (CVE-2020-16845) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-api-connect-is-vulnerable… ∗∗∗ Security Bulletin: Vulnerabilities in Node.js affect IBM Integration Bus & IBM App Connect Enterprise V11 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-node-j… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Integration Bus and IBM App Connect Enterpise v11. ∗∗∗ --------------------------------------------- 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

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Tageszusammenfassung - 08.10.2020
by Daily end-of-shift report 08 Oct '20

08 Oct '20

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 07-10-2020 18:00 − Donnerstag 08-10-2020 18:00 Handler: Dimitri Robl Co-Handler: Robert Waldner ===================== = News = ===================== ∗∗∗ SiteCheck Malware Report: September Summary ∗∗∗ --------------------------------------------- In September alone, a total of 17,138,086 website scans were performed using SiteCheck. Of those scans, 178,299 infected sites were detected. --------------------------------------------- https://blog.sucuri.net/2020/10/sitecheck-malware-report-september-summary.… ∗∗∗ Researchers Find Vulnerabilities in Microsoft Azure Cloud Service ∗∗∗ --------------------------------------------- Now according to the latest research, two security flaws in Microsoft's Azure App Services could have enabled a bad actor to carry out server-side request forgery (SSRF) attacks or execute arbitrary code and take over the administration server. ... Discovered by Paul Litvak of Intezer Labs, the flaws were reported to Microsoft in June, after which the company subsequently addressed them. --------------------------------------------- https://thehackernews.com/2020/10/microsoft-azure-vulnerability.html ===================== = Vulnerabilities = ===================== ∗∗∗ QNAP NAS: Neue Version der Helpdesk-App beseitigt zwei kritische Lücken ∗∗∗ --------------------------------------------- Die Helpdesk-App für Netzwerkspeicher von QNAP wies zwei Sicherheitslücken auf, über die Angreifer die Kontrolle über die Geräte hätten erlangen können. --------------------------------------------- https://heise.de/-4923916 ∗∗∗ Multiple Cross-Site Scripting Vulnerabilities in Confluence Marketplace Plugins ∗∗∗ --------------------------------------------- Multiple Confluence Plugins from different vendors are affected by stored cross-site scripting vulnerabilities which allow attackers to inject malicious JavaScript code into Confluence pages. PlantUML, Refined Toolkit for Confluence, Linking for Confluence, Countdown Timer, Server Status Business recommendation: Update to the latest versions of the plugins. --------------------------------------------- https://sec-consult.com/./en/blog/advisories/multiple-cross-site-scripting-… ∗∗∗ Vulnerability Exposes Over 4 Million Sites Using WPBakery ∗∗∗ --------------------------------------------- On July 27th, our Threat Intelligence team discovered a vulnerability in WPBakery, a WordPress plugin installed on over 4.3 million sites. This flaw made it possible for authenticated attackers with contributor-level or above permissions to inject malicious JavaScript in posts. [...] a final sufficient patch was released on September 24, 2020. We highly recommend updating to the latest version, 6.4.1 as of today, immediately. --------------------------------------------- https://www.wordfence.com/blog/2020/10/vulnerability-exposes-over-4-million… ∗∗∗ IBM Security Bulletins ∗∗∗ --------------------------------------------- IBM hat eine Reihe von Security Bulletins veröffentlicht: * https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… * https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… * https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… --------------------------------------------- https://www.ibm.com/blogs/psirt/ ∗∗∗ Sicherheitsupdates: Angreifer könnten Videoüberwachung von Cisco deaktivieren ∗∗∗ --------------------------------------------- Der Netzwerkausrüster Cisco hat wichtige Patches für unter anderem Überwachungskameras und die Online-Meeting-Software Webex veröffentlicht. Liste nach Bedrohungsgrad absteigend sortiert: * Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service * Webex Teams Client for Windows DLL Hijacking * Identity Services Engine Authorization Bypass * Industrial Network Director Denial of Service * Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Memory Leak * Vision Dynamic Signage Director Missing Authentication * SD-WAN vManage Cross-Site Scripting * StarOS Privilege Escalation * Expressway Series and TelePresence Video Communication Server Denial of Service * Email Security Appliance URL Filtering Bypass * Nexus Data Broker Software Path Traversal * Firepower Management Center Cross-Site Scripting * Identity Services Engine Cross-Site Scripting * StarOS Privilege Escalation --------------------------------------------- https://heise.de/-4924026 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 07.10.2020
by Daily end-of-shift report 07 Oct '20

07 Oct '20

===================== = End-of-Day report = ===================== Timeframe: Dienstag 06-10-2020 18:00 − Mittwoch 07-10-2020 18:00 Handler: Dimitri Robl Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ Backdoor Shell Dropper Deploys CMS-Specific Malware ∗∗∗ --------------------------------------------- A large majority of the malware we find on compromised websites are backdoors that allow an attacker to maintain unauthorized access to the site and execute whatever commands they want. --------------------------------------------- https://blog.sucuri.net/2020/10/backdoor-shell-dropper-deploys-cms-specific… ∗∗∗ Alert (AA20-280A): Emotet Malware ∗∗∗ --------------------------------------------- Emotet—a sophisticated Trojan commonly functioning as a downloader or dropper of other malware—resurged in July 2020, after a dormant period that began in February. --------------------------------------------- https://us-cert.cisa.gov/ncas/alerts/aa20-280a ∗∗∗ New HEH botnet can wipe routers and IoT devices ∗∗∗ --------------------------------------------- The disk-wiping feature is present in the code but has not been used yet. --------------------------------------------- https://www.zdnet.com/article/new-heh-botnet-can-wipe-routers-and-iot-devic… ∗∗∗ Betrügerische Post-Mail verbreitet Schadsoftware ∗∗∗ --------------------------------------------- Derzeit werden betrügerische E-Mails im Namen der Post willkürlich an zahlreiche EmpfängerInnen versendet. Die Kriminellen drohen den Opfern mit einer Geldstrafe, da bestimmte Kosten noch nicht bezahlt wurden. --------------------------------------------- https://www.watchlist-internet.at/news/betruegerische-post-mail-verbreitet-… ===================== = Vulnerabilities = ===================== ∗∗∗ Enter the Vault: Authentication Issues in HashiCorp Vault ∗∗∗ --------------------------------------------- Posted by Felix Wilhelm, Project Zero: In this blog post I'll discuss two vulnerabilities in HashiCorp Vault and its integration with Amazon Web Services (AWS) and Google Cloud Platform (GCP). --------------------------------------------- https://googleprojectzero.blogspot.com/2020/10/enter-the-vault-auth-issues-… ∗∗∗ 90 days, 16 bugs, and an Azure Sphere Challenge ∗∗∗ --------------------------------------------- Cisco Talos reports 16 vulnerabilities in Microsoft Azure Spheres sponsored research challenge. --------------------------------------------- https://blog.talosintelligence.com/2020/10/Azure-Sphere-Challenge.html ∗∗∗ Security Bulletin: Security vulnerabilities in OpenSSH and OpenSSL shipped with IBM Security Access Manager Appliance (CVE-2018-15473, CVE-2019-1559) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: Security Vulnerabilities affect IBM Cloud Pak for Data – Node.js (CVE-2019-15606, CVE-2019-15604, CVE-2019-15605) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by kernel vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an Apache commons beanutils 1.9.2 library vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM API Connect's Developer Portal is impacted by vulnerabilities in MySQL. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-api-connects-develope… ∗∗∗ Security Bulletin: Liberty for Java for IBM Cloud is vulnerable to a denial of service (CVE-2020-4590) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-liberty-for-java-for-ibm-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an OpenSSL vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by Oracle MySQL vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an Apache Commons vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an Oracle MySQL vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 06.10.2020
by Daily end-of-shift report 06 Oct '20

06 Oct '20

===================== = End-of-Day report = ===================== Timeframe: Montag 05-10-2020 18:00 − Dienstag 06-10-2020 18:00 Handler: Dimitri Robl Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Hacker group compromises mobile provider to steal credit cards ∗∗∗ --------------------------------------------- Credit card skimming group Fullz House has compromised and injected the website of US mobile virtual network operator (MVNO) Boom! Mobile with a credit card stealer script. --------------------------------------------- https://www.bleepingcomputer.com/news/security/hacker-group-compromises-mob… ∗∗∗ Ransomware threat surge, Ryuk attacks about 20 orgs per week ∗∗∗ --------------------------------------------- Malware researchers monitoring ransomware threats noticed a sharp increase in these attacks over the past months compared to the first six months of 2020. --------------------------------------------- https://www.bleepingcomputer.com/news/security/ransomware-threat-surge-ryuk… ∗∗∗ Obfuscation and Repetition, (Mon, Oct 5th) ∗∗∗ --------------------------------------------- The obfuscated payload of a maldoc submitted by a reader can be quickly extracted with the "strings method" I explained in diary entry "Quickie: String Analysis is Still Useful". --------------------------------------------- https://isc.sans.edu/diary/rss/26648 ∗∗∗ Release the Kraken: Fileless APT attack abuses Windows Error Reporting service ∗∗∗ --------------------------------------------- We discovered a new attack that injected its payload—dubbed "Kraken" into the Windows Error Reporting (WER) service as a defense evasion mechanism. --------------------------------------------- https://blog.malwarebytes.com/malwarebytes-news/2020/10/kraken-attack-abuse… ∗∗∗ Betrug auf Amazon erkennen: So geht‘s ∗∗∗ --------------------------------------------- Auch auf Amazon können Sie auf betrügerische Angebote stoßen. Das Positive jedoch vorweg: Ein betrügerisches Angebot kann schnell entlarvt werden, indem Sie sich das Profil der Marketplace-HändlerInnen genauer ansehen. Werden Sie dort aufgefordert, sich vor einer Bestellung per E-Mail an den Verkäufer/ die Verkäuferin zu wenden, handelt es sich um Betrug! --------------------------------------------- https://www.watchlist-internet.at/news/betrug-auf-amazon-erkennen-so-gehts/ ∗∗∗ 5 steps to secure your connected devices ∗∗∗ --------------------------------------------- As we steadily adopt smart devices into our lives, we shouldn’t forget about keeping them secured and our data protected. --------------------------------------------- https://www.welivesecurity.com/2020/10/05/5-steps-secure-connected-devices/ ===================== = Vulnerabilities = ===================== ∗∗∗ Smart male chastity lock cock-up ∗∗∗ --------------------------------------------- TL;DR Smart Bluetooth male chastity lock, designed for user to give remote control to a trusted 3rd party using mobile app [...] --------------------------------------------- https://www.pentestpartners.com/security-blog/smart-male-chastity-lock-cock… ∗∗∗ Security Bulletin: IBM Maximo Asset Management is vulnerable to Multiple Jackson-Databind CVEs – February 2020 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme… ∗∗∗ Security Bulletin: IBM DataPower Gateway is potentially vulnerable to a Denial of Service (CVE-2020-14147) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-is-… ∗∗∗ Security Bulletin: IBM DataPower Gateway can expose remote credentials to local users (CVE-2020-4528) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-can… ∗∗∗ Security Bulletin: Multiple Security Vulnerabilities fixed in IBM WebSphere Liberty as shipped in IBM Security Access Manager ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-security-vulnera… ∗∗∗ Security Bulletin: Cross-Site Scripting (XSS) fixed in IBM Security Access Manager 9.0.7.2 (CVE-2019-4725) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-cross-site-scripting-xss-… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by an Oracle MySQL vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: IBM DataPower Gateway may allow a potential DoS when importing malicious ZIP files (CVE-2019-13232) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-datapower-gateway-may… ∗∗∗ Security Bulletin: IBM Security Guardium is affected by Python vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-guardium-is-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect Rational Performance Tester ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect Rational Service Tester ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ October 2020 ∗∗∗ --------------------------------------------- https://source.android.com/security/bulletin/2020-10-01 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 05.10.2020
by Daily end-of-shift report 05 Oct '20

05 Oct '20

===================== = End-of-Day report = ===================== Timeframe: Freitag 02-10-2020 18:00 − Montag 05-10-2020 18:00 Handler: Dimitri Robl Co-Handler: Thomas Pribitzer ===================== = News = ===================== ∗∗∗ MosaicRegressor: Lurking in the Shadows of UEFI ∗∗∗ --------------------------------------------- We found a compromised UEFI firmware image that contained a malicious implant. To the best of our knowledge, this is the second known public case where malicious UEFI firmware in use by a threat actor was found in the wild. --------------------------------------------- https://securelist.com/mosaicregressor/98849/ ∗∗∗ Egregor Ransomware Threatens ‘Mass-Media’ Release of Corporate Data ∗∗∗ --------------------------------------------- The newly discovered ransomware is hitting companies worldwide, including the GEFCO global logistics company. --------------------------------------------- https://threatpost.com/egregor-ransomware-mass-media-corporate-data/159816/ ∗∗∗ Scanning for SOHO Routers, (Sat, Oct 3rd) ∗∗∗ --------------------------------------------- In the past 30 days lots of scanning activity looking for small office and home office (SOHO) routers targeting Netgear. --------------------------------------------- https://isc.sans.edu/diary/rss/26638 ∗∗∗ Raccine-Tool soll Schattenkopien von Windows vor Ransomware schützen ∗∗∗ --------------------------------------------- Erpressungstrojaner verschlüsseln Dateien und löschen Daten, die Opfer zur Wiederherstellung nutzen könnten. Das Gratis-Tool Raccine will Hilfe anbieten. --------------------------------------------- https://heise.de/-4920206 ∗∗∗ Attacks Aimed at Disrupting the Trickbot Botnet ∗∗∗ --------------------------------------------- Over the past 10 days, someone has been launching a series of coordinated attacks designed to disrupt Trickbot, an enormous collection of more than two million malware-infected Windows PCs that are constantly being harvested for financial data and are often used as the entry point for deploying ransomware within compromised organizations. --------------------------------------------- https://krebsonsecurity.com/2020/10/attacks-aimed-at-disrupting-the-trickbo… ∗∗∗ Black-T: New Cryptojacking Variant from TeamTnT ∗∗∗ --------------------------------------------- Code within the Black-T malware sample gives evidence of a shift in tactics, techniques and procedures for TeamTnT operations. --------------------------------------------- https://unit42.paloaltonetworks.com/black-t-cryptojacking-variant/ ∗∗∗ Shodan Verified Vulns 2020-10-05 ∗∗∗ --------------------------------------------- Wie in unserem Blogpost vom September angekündigt, wollen wir monatlich einen Überblick zu Shodans "Verified Vulnerablilities" in Österreich bieten. --------------------------------------------- https://cert.at/de/aktuelles/2020/10/shodan-verified-vulns-2020-10-05 ===================== = Vulnerabilities = ===================== ∗∗∗ Tenda Router Zero-Days Emerge in Spyware Botnet Campaign ∗∗∗ --------------------------------------------- A variant of the Mirai botnet, called Ttint, has added espionage capabilities to complement its denial-of-service functions. --------------------------------------------- https://threatpost.com/tenda-router-zero-days-spyware-botnet/159834/ ∗∗∗ Dringend patchen: Rund eine viertel Million Exchange-Server angreifbar ∗∗∗ --------------------------------------------- Kriminelle nutzen eine Lücke in Microsoft Exchange, um Server zu übernehmen. Dabei gibt es seit Februar einen Patch. --------------------------------------------- https://heise.de/-4920095 ∗∗∗ Security Bulletin: IBM Cloud Pak for Integration Operators affected by multiple vulnerabilities ∗∗∗ --------------------------------------------- Operators for BM Cloud Pak for Integration (CP4I) version 2020.2 are affected by vulnerabilities in Go prior to Go version 1.14.7. --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-for-integra… ∗∗∗ Multiple critical vulnerabilities in RocketLinx Series ∗∗∗ --------------------------------------------- https://sec-consult.com/en/blog/advisories/multiple-critical-vulnerabilitie… ∗∗∗ WAGO: XSS vulnerability in Web-UI in WAGO 750-88X and WAGO 750-89X ∗∗∗ --------------------------------------------- https://cert.vde.com/de-de/advisories/vde-2020-029 ∗∗∗ WAGO: Vulnerability in web-based authentication in WAGO 750-8XX Version <= FW07 ∗∗∗ --------------------------------------------- https://cert.vde.com/de-de/advisories/vde-2020-027 ∗∗∗ WAGO: Authentication Bypass Vulnerability in WAGO 750-36X and WAGO 750-8XX Versions <= FW03 ∗∗∗ --------------------------------------------- https://cert.vde.com/de-de/advisories/vde-2020-028 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 02.10.2020
by Daily end-of-shift report 02 Oct '20

02 Oct '20

===================== = End-of-Day report = ===================== Timeframe: Donnerstag 01-10-2020 18:00 − Freitag 02-10-2020 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Sichere Software entwickeln mit OWASP SAMM ∗∗∗ --------------------------------------------- Sicherheit ist im gesamten Entwicklungsprozess wichtig, und OWASP SAMM bietet ein flexibles Rahmenwerk zur Umsetzung. --------------------------------------------- https://heise.de/-4918292 ∗∗∗ Common Ways Attackers Are Stealing Credentials ∗∗∗ --------------------------------------------- A few weeks ago, we reviewed some of the worst website hacks we’ve ever seen. Every one of them started with poor password choices and escalated into a disastrous event for the site owner. Strong passwords and good password hygiene are often the first line of defense. --------------------------------------------- https://www.wordfence.com/blog/2020/10/common-ways-attackers-are-stealing-c… ∗∗∗ Massenhaft gefälschte Post-Mails: So entlarven Sie den Betrug! ∗∗∗ --------------------------------------------- Derzeit versenden BetrügerInnen zahlreiche E-Mails im Namen der Post. Die Kriminellen täuschen darin vor, dass Versandkosten fehlen und ein Paket daher nicht zugestellt werden könne. Tatsächlich handelt es sich um einen sogenannten „Phishing-Versuch“. Die Kriminellen versuchen so an Ihre Zugangsdaten zu kommen. Wir erklären Ihnen, wie Sie den Betrug entlarven! --------------------------------------------- https://www.watchlist-internet.at/news/massenhaft-gefaelschte-post-mails-so… ∗∗∗ New service checks if your email was used in Emotet attacks ∗∗∗ --------------------------------------------- A new service has been launched that allows you to check if an email domain or address was in an Emotet spam campaign. --------------------------------------------- https://www.bleepingcomputer.com/news/security/new-service-checks-if-your-e… ∗∗∗ QR Codes: A Sneaky Security Threat ∗∗∗ --------------------------------------------- What to watch out for, and how to protect yourself from malicious versions of these mobile shortcuts. --------------------------------------------- https://threatpost.com/qr-codes-sneaky-security-threat/159757/ ∗∗∗ Serious Security: Phishing without links - when phishers bring along their own web pages ∗∗∗ --------------------------------------------- How do you "check the URL before you click" if the web page youre visiting is already on your own computer? --------------------------------------------- https://nakedsecurity.sophos.com/2020/10/02/serious-security-phishing-witho… ∗∗∗ GFX Xsender Hack Tool: A Spam Mailer ∗∗∗ --------------------------------------------- PHP hack tools are created and used by attackers to help automate frequent or tedious tasks. During a recent investigation, we came across a hack tool used to simplify the process of sending predefined HTML emails to a list of email addresses. The tool runs on top of PHPMailer’s library, which handles the connection and sending of the malicious emails. The hack tool also grants the ability to authenticate to an email address on a remote server. --------------------------------------------- https://blog.sucuri.net/2020/10/gfx-xsender-hack-tool-a-spam-mailer.html ∗∗∗ [SANS ISC] Analysis of a Phishing Kit ∗∗∗ --------------------------------------------- I published the following diary on isc.sans.edu: “Analysis of a Phishing Kit“: Sometimes, attackers make mistakes and allow security researchers to access interesting resources. This time, it’s another phishing kit that was left in the wild on the compromised server. --------------------------------------------- https://blog.rootshell.be/2020/10/02/sans-isc-analysis-of-a-phishing-kit/ ===================== = Vulnerabilities = ===================== ∗∗∗ macOS 10.14.6 Supplemental Update ∗∗∗ --------------------------------------------- macOS 10.14.6 Supplemental Update for macOS Mojave includes the security content of Safari 14.0. --------------------------------------------- https://support.apple.com/kb/HT211872 ∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (jruby and ruby2.3), Fedora (crun, pdns, and podman), openSUSE (go1.14 and kernel), Oracle (qemu-kvm and virt:ol), Red Hat (qemu-kvm-ma and thunderbird), SUSE (nodejs10, nodejs12, perl-DBI, permissions, and xen), and Ubuntu (ntp). --------------------------------------------- https://lwn.net/Articles/833343/ ∗∗∗ Security Bulletin: Vulnerabilities in Ruby on Rails affect IBM License Metric Tool v9. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-ruby-o… ∗∗∗ Security Bulletin: A vulnerability in Ruby on Rails affects IBM License Metric Tool v9 (CVE-2020-8166). ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ruby-o… ∗∗∗ Security Bulletin: A vulnerability in Ruby on Rails affects IBM License Metric Tool v9 (CVE-2020-8164). ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-ruby-o… ∗∗∗ Security Bulletin: Security Vulnerabilities affect IBM Cloud Pak for Data – Node.js (CVE-2020-8203) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerabilities-… ∗∗∗ Security Bulletin: App Connect Enterprise Certified Container is vulnerable to CVE-2019-11324 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-app-connect-enterprise-ce… ∗∗∗ Security Bulletin: Multiple IBM DB2 Server Security Vulnerabilities Affect IBM Emptoris Strategic Supply Management Platform ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-ibm-db2-server-s… ∗∗∗ Security Bulletin: IBM Maximo Asset Management is vulnerable to Authentication Bypass (CVE-2020-4493) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-maximo-asset-manageme… ∗∗∗ Security Bulletin: Vulnerability in Apache Commons Codec affects IBM Cúram Social Program Management (177835) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-c… ∗∗∗ Security Bulletin: Multiple IBM DB2 Server Security Vulnerabilities Affect IBM Emptoris Contract Management ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-ibm-db2-server-s… ∗∗∗ Security Bulletin: Vulnerability in WebSphere Application Server Liberty affect IBM Operations Analytics – Log Analysis (CVE-2020-4590) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-webspher… ∗∗∗ Multiple Vulnerabilities in SevOne Network Management System (NMS) ∗∗∗ --------------------------------------------- https://sec-consult.com/./en/blog/advisories/multiple-vulnerabilities-in-se… ∗∗∗ PHP: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0949 ∗∗∗ Trend Micro AntiVirus for Mac: Schwachstelle ermöglicht Privilegieneskalation ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0948 ∗∗∗ Bitdefender Produkte: Schwachstelle ermöglicht Denial of Service ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0947 -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 01.10.2020
by Daily end-of-shift report 01 Oct '20

01 Oct '20

===================== = End-of-Day report = ===================== Timeframe: Mittwoch 30-09-2020 18:00 − Donnerstag 01-10-2020 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Über die Verantwortung, die mit guter JavaScript-Unterstützung einhergeht ∗∗∗ --------------------------------------------- Warum Websites und Apps nicht zwangsläufig "ohne JavaScript funktionieren" müssen - aber sie und wir JavaScript verantwortungsvoller verwenden könnten. --------------------------------------------- https://heise.de/-4907606 ∗∗∗ Keine WhatsApp-Nachrichten für Emojis und Smileys teilen! ∗∗∗ --------------------------------------------- Gehäuft werden WhatsApp-Nachrichten von Kriminellen verschickt, die kostenlose Angebote bewerben und zur weiteren Verbreitung auffordern. Derzeit kursiert eine Betrugsnachricht, die neue Emojis für WhatsApp verspricht, wenn sie 20 mal geteilt wird. Die Nachricht ist fake und führt zu weiteren unseriösen Angeboten. --------------------------------------------- https://www.watchlist-internet.at/news/keine-whatsapp-nachrichten-fuer-emoj… ∗∗∗ Phishing mit Captchas ∗∗∗ --------------------------------------------- Eine Flut von Phishing-E-Mails mit dem Ziel Microsoft Office 365 setzt Captchas ein, um die Opfer in ein Gefühl der Sicherheit zu wiegen. --------------------------------------------- https://www.zdnet.de/88383103/phishing-mit-captchas/ ∗∗∗ IOCs turning into IOOIs, (Thu, Oct 1st) ∗∗∗ --------------------------------------------- Remember, back in the days, when the anti-virus vendors looked with derision at some of their competition, exclaiming "But they are using just SIGNATURES. Our tool detects BEHAVIOURS". That was like 15 years ago. Fast forward to today, with many of the same vendors now selling "threat intelligence feeds" for good money, and the most frequent attributes pushed over these feeds are MD5/SHA1 hashes and IP addresses. The main thing that changed is that we now call these items [...] --------------------------------------------- https://isc.sans.edu/diary/rss/26624 ∗∗∗ Network Detection for ZeroLogon (CVE-2020-1472) ∗∗∗ --------------------------------------------- ZeroLogon has quickly become popular and well known because of multiple proofs of concept and exploits implemented in Python, .NET, Powershell, and Mimikatz implemented a module for it. So if you are an attacker or need to test your environment then you have plenty of options. As defenders, we also have options for detection on the network. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/network-det… ∗∗∗ Evasive URLs in Spam: Part 2 ∗∗∗ --------------------------------------------- A URL can be completely valid, yet still misleading. In this blog, we will present another technique with URLs that we observed in a recent malicious spam campaign. This is the continuation of an earlier blog that discussed how valid URL formats can be used in evading detection. --------------------------------------------- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/evasive-url… ∗∗∗ Detecting Microsoft 365 and Azure Active Directory Backdoors ∗∗∗ --------------------------------------------- Mandiant has seen an uptick in incidents involving Microsoft 365 (M365) and Azure Active Directory (Azure AD). Most of these incidents are the result of a phishing email coercing a user to enter their credentials used for accessing M365 into a phishing site. Other incidents have been a result of password spraying, password stuffing, or simple brute force attempts against M365 tenants. In almost all of these incidents, the user or account was not protected by multi-factor authentication (MFA). --------------------------------------------- http://www.fireeye.com/blog/threat-research/2020/09/detecting-microsoft-365… ∗∗∗ Three immediate steps to take to protect your APIs from security risks ∗∗∗ --------------------------------------------- In one form or another, APIs have been around for years, bringing the benefits of ease of use, efficiency and flexibility to the developer community. The advantage of using APIs for mobile and web apps is that developers can build and deploy functionality and data integrations quickly. API security posture But there is a huge downside to this approach. --------------------------------------------- https://www.helpnetsecurity.com/2020/10/01/api-security-posture/ ∗∗∗ A complete stranger controlled this woman’s home security system, but they’re not the one she’s angry with ∗∗∗ --------------------------------------------- Imagine being contacted by a complete stranger via Facebook, and them telling you that they have complete control over the security system in your new home. --------------------------------------------- https://www.bitdefender.com/box/blog/iot-news/complete-stranger-controlled-… ∗∗∗ IPStorm botnet expands from Windows to Android, Mac, and Linux ∗∗∗ --------------------------------------------- IPStorm botnet quadruples in size to reach 13,500 infected systems. --------------------------------------------- https://www.zdnet.com/article/ipstorm-botnet-expands-from-windows-to-androi… ===================== = Vulnerabilities = ===================== ∗∗∗ Critical Flaws Discovered in Popular Industrial Remote Access Systems ∗∗∗ --------------------------------------------- Cybersecurity researchers have found critical security flaws in two popular industrial remote access systems that can be exploited to ban access to industrial production floors, hack into company networks, tamper with data, and even steal sensitive business secrets. The flaws, discovered by Tel Aviv-based OTORIO, were identified in B&R Automations SiteManager and GateManager, and MB Connect [...] --------------------------------------------- https://thehackernews.com/2020/10/industrial-remote-access.html ∗∗∗ Sony IPELA Network Camera (ftpclient.cgi) Remote Stack Buffer Overflow ∗∗∗ --------------------------------------------- The vulnerability is caused due to a boundary error in the processing of received FTP traffic through the FTP client functionality (ftpclient.cgi), which can be exploited to cause a stack-based buffer overflow when a user issues a POST request to connect to a malicious FTP server. Successful exploitation could allow execution of arbitrary code on the affected device or cause denial of service scenario. --------------------------------------------- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5596.php ∗∗∗ Vulnerability Spotlight: Remote code execution bugs in NVIDIA D3D10 driver ∗∗∗ --------------------------------------------- Cisco Talos recently discovered multiple remote code execution vulnerabilities in the NVIDIA D3D10 driver. This driver supports multiple GPUs that NVIDIA produces. An adversary could exploit these vulnerabilities by supplying the user with a malformed shader, eventually allowing them to execute code on the victim machine. These bugs could also allow the attacker to perform a guest-to-host escape through Hyper-V [...] --------------------------------------------- https://blog.talosintelligence.com/2020/09/vuln-spotlight-nvidia-d3d10-.html ∗∗∗ Security updates for Thursday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (ruby-json-jwt and ruby-rack-cors), Fedora (xen), SUSE (aspell and tar), and Ubuntu (ruby-gon, ruby-kramdown, and ruby-rack). --------------------------------------------- https://lwn.net/Articles/833191/ ∗∗∗ Broken access control in Platinum Mobile ∗∗∗ --------------------------------------------- https://sec-consult.com/./en/blog/advisories/broken-access-control-in-plati… ∗∗∗ Red Hat OpenShift: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0946 ∗∗∗ Security Bulletin: Open Source Apache Tomcat vulnerabilities affect IBM Tivoli Application Dependency Discovery Manager (CVE-2020-13935) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-open-source-apache-tomcat… ∗∗∗ Security Bulletin: IBM Cloud Pak System is affected by a vulnerability in VMware component ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-pak-system-is-a… ∗∗∗ Security Bulletin: Vulnerability in IBM Java Runtime affect IBM Netcool Agile Service Manager ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-ibm-java… ∗∗∗ Security Bulletin: App Connect Enterprise Certified Container is affected by multiple Node.js vulnerabilities ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-app-connect-enterprise-ce… ∗∗∗ Security Bulletin: A vulnerability in Netty affects IBM Netcool Agile Service Manager ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-vulnerability-in-netty-… ∗∗∗ Security Bulletin: WebSphere Application Server is vulnerable to an information disclosure vulnerability (CVE-2020-4576) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-websphere-application-ser… ∗∗∗ Security Bulletin: Vulnerability in Apache Commons Codec Affects IBM Sterling Secure Proxy ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-c… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 30.09.2020
by Daily end-of-shift report 30 Sep '20

30 Sep '20

===================== = End-of-Day report = ===================== Timeframe: Dienstag 29-09-2020 18:00 − Mittwoch 30-09-2020 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ Fake software crack sites used to push Exorcist 2.0 Ransomware ∗∗∗ --------------------------------------------- The threat actors behind the Exorcist 2.0 ransomware are using malicious advertising to redirect victims to fake software crack sites that distribute their malware. --------------------------------------------- https://www.bleepingcomputer.com/news/security/fake-software-crack-sites-us… ∗∗∗ Over 247K Exchange servers unpatched for actively exploited flaw ∗∗∗ --------------------------------------------- More than 247,000 Microsoft Exchange servers are yet to be patched against the CVE-2020-0688 post-auth remote code execution (RCE) vulnerability impacting all Exchange Server versions under support. --------------------------------------------- https://www.bleepingcomputer.com/news/security/over-247k-exchange-servers-u… ∗∗∗ Microsoft Digital Defense Report 2020: Cyber Threat Sophistication on the Rise ∗∗∗ --------------------------------------------- A new report from Microsoft shows it is clear that threat actors have rapidly increased in sophistication over the past year, using techniques that make them harder to identify. --------------------------------------------- https://www.microsoft.com/security/blog/2020/09/29/microsoft-digital-defens… ∗∗∗ Its 2020 so not only is your mouse config tool a Node.JS Electron app, its also pwnable by an evil webpage ∗∗∗ --------------------------------------------- Malicious JavaScript can inject commands to execute Earlier this year, peripheral maker Kensington patched its desktop software to close a vulnerability that could have been exploited by malicious websites to quietly hijack victims computers. --------------------------------------------- https://go.theregister.com/feed/www.theregister.com/2020/09/30/kensingtonwo… ∗∗∗ LodaRAT Update: Alive and Well ∗∗∗ --------------------------------------------- By Chris Neal. During our continuous monitoring of LodaRAT, Cisco Talos observed changes in the threat that add new functionality. Multiple new versions of LodaRAT have been spotted being used in the wild. These new versions of LodaRAT abandoned their previous obfuscation techniques. Direct interaction with the threat actor was observed during analysis, indicating the actor is actively monitoring infected hosts. --------------------------------------------- https://blog.talosintelligence.com/2020/09/lodarat-update-alive-and-well.ht… ∗∗∗ Achtung! Vermeintliche Gutschein-Codes führen in Abo-Falle ∗∗∗ --------------------------------------------- Derzeit tauchen vermehrt gefälschte Gutschein-Codes für verschiedene Anbieter wie Netflix, Steam, Playstation, Google Play oder Amazon auf. Zu finden sind diese Codes in Kommentaren unter verschiedensten YouTube-Videos. Doch anstatt den versprochenen 50 Euro, tappen die Opfer in die Abo-Falle. --------------------------------------------- https://www.watchlist-internet.at/news/achtung-vermeintliche-gutschein-code… ∗∗∗ This worm phishing campaign is a game-changer in password theft, account takeovers ∗∗∗ --------------------------------------------- The security incident highlights the need for multi-factor authentication in the enterprise. --------------------------------------------- https://www.zdnet.com/article/this-worm-phishing-campaign-is-a-game-changer… ===================== = Vulnerabilities = ===================== ∗∗∗ Jetzt patchen! Cisco liefert Sicherheitsupdates für Router nach ∗∗∗ --------------------------------------------- Admins sollten professionelle Router von Cisco aus Sicherheitsgründe auf den aktuellen Stand bringen. Angreifer nutzen die Lücken derzeit aus. --------------------------------------------- https://heise.de/-4916417 ∗∗∗ FYI: If youre running HP Device Manager, anyone on your network can get admin on your server via backdoor ∗∗∗ --------------------------------------------- Hidden database account discovered, patches finally available as well as mitigations HP Device Manager, software that allows IT administrators to manage HP Thin Client devices, comes with a backdoor database user account that undermines network security, a UK-based consultant has warned. --------------------------------------------- https://go.theregister.com/feed/www.theregister.com/2020/09/30/hp_device_ma… ∗∗∗ Huawei Security Advisories ∗∗∗ --------------------------------------------- Huawei hat 16 Security Advisories für verschiedene Produkte veröffentlicht. --------------------------------------------- https://www.huawei.com/en/psirt/all-bulletins ∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (chromium, firefox, libvirt, and podman), Debian (firefox-esr and nss), Gentoo (bitcoind, chromium, cifs-utils, gpsd, libuv, and xen), Mageia (firefox, gnutls, mediawiki, samba, and Thunderbird), openSUSE (brotli and cifs-utils), Red Hat (audiofile, bluez, cloud-init, cpio, cups, curl, dbus, dnsmasq, e2fsprogs, evince and poppler, exiv2, expat, firefox, fontforge, freeradius, freerdp, glib2 and ibus, glibc, httpd, hunspell, ipa, kernel, kernel-rt, [...] --------------------------------------------- https://lwn.net/Articles/833120/ ∗∗∗ Vulnerabilities in Bosch PRAESIDEO and PRAESENSA ∗∗∗ --------------------------------------------- BOSCH-SA-538331-BT: Two security vulnerabilities have been uncovered in the web based management interface of the PRAESIDEO Network Controller and the PRAESENSA System Controller. The vulnerabilities will allow a Cross-Site Request Forgery (CSRF) attack and a Cross-site Scripting (XSS) attack. For PRAESIDEO a third vulnerability will allow a replay attack with which authentication can be bypassed. This last vulnerability is present in the web server of the PRAESIDEO Network Controller. --------------------------------------------- https://psirt.bosch.com/security-advisories/bosch-sa-538331-bt.html ∗∗∗ Advisory: Multiple Vulnerabilities in SiteManager and GateManager ∗∗∗ --------------------------------------------- https://www.br-automation.com/downloads_br_productcatalogue/assets/16000031… ∗∗∗ Advisory: Multiple Vulnerabilities in GateManager ∗∗∗ --------------------------------------------- https://www.br-automation.com/downloads_br_productcatalogue/assets/16000031… ∗∗∗ Red Hat Enterprise Linux: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K20-0939 ∗∗∗ Red Hat Enterprise Linux: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K20-0940 ∗∗∗ Red Hat Enterprise Linux/FreeRDP: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K20-0941 ∗∗∗ Red Hat Enterprise Linux/WebKitGTK: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit Benutzerrechten ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K20-0942 ∗∗∗ Security Bulletin: Security vulnerability in WebSphere Liberty Server shipped with IBM Global Mailbox (CVE-2020-4329) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-security-vulnerability-in… ∗∗∗ Security Bulletin: Version 5.0.5 of Redis included in IBM Netcool Operations Insight 1.6.1.x has a security vulnerability (CVE-2020-14147) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-version-5-0-5-of-redis-in… ∗∗∗ Security Bulletin: Vulnerabilities in WebSphere Application Server affect IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-websph… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM® SDK, Java™ Technology Edition may affect IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: Multiple vulnerabilities in middleware software affect IBM Cloud Pak for Automation ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: WebSphere Application Server is vulnerable to an information exposure vulnerability (CVE-2020-4629) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-websphere-application-ser… ∗∗∗ Security Bulletin: Version 4.17.15 of Node.js module lodash included in IBM Netcool Operations Insight 1.6.1.x has a security vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-version-4-17-15-of-node-j… ∗∗∗ Security Bulletin: IBM Tivoli Netcool Impact is affected by an Apache Commons Codec vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-tivoli-netcool-impact… ∗∗∗ Security Bulletin: Vulnerability in Apache Commons Codec affects IBM Operations Analytics Predictive Insights ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-vulnerability-in-apache-c… ∗∗∗ Security Bulletin: IBM Cloud Manager with OpenStack is affected by a OpenSSL vulnerability ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-manager-with-op… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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Tageszusammenfassung - 29.09.2020
by Daily end-of-shift report 29 Sep '20

29 Sep '20

===================== = End-of-Day report = ===================== Timeframe: Montag 28-09-2020 18:00 − Dienstag 29-09-2020 18:00 Handler: Stephan Richter Co-Handler: n/a ===================== = News = ===================== ∗∗∗ How to manage the changes in Netlogon secure channel connections associated with CVE-2020-1472 ∗∗∗ --------------------------------------------- The Netlogon Remote Protocol (also called MS-NRPC) is an RPC interface that is used exclusively by domain-joined devices. MS-NRPC includes an authentication method and a method of establishing a Netlogon secure channel. These updates enforce the specified Netlogon client behavior to use secure RPC with Netlogon secure channel between member computers and Active Directory (AD) domain controllers (DC). This security update addresses the vulnerability by enforcing secure RPC when using the [...] --------------------------------------------- https://support.microsoft.com/en-us/help/4557222/how-to-manage-the-changes-… ∗∗∗ Windows 10 is offering a confusing mess of Intel driver updates ∗∗∗ --------------------------------------------- Windows 10 2004 is offering optional updates for Intel drivers that are a confusing mess for users who attempt to install them. --------------------------------------------- https://www.bleepingcomputer.com/news/microsoft/windows-10-is-offering-a-co… ∗∗∗ Backdoor Obfuscation: tempnam & URL Encoding ∗∗∗ --------------------------------------------- In an attempt to avoid detection, attackers and malware authors are always experimenting with different methods to obfuscate their malicious code. During a recent investigation, we came across an interesting backdoor that was leveraging encoding along with common PHP functions to conceal its operations from any active security systems on the host. This PHP web shell uses the following obfuscation method, where the web shell code is stored in URL encoded format and assigned to the variable $i: [...] --------------------------------------------- https://blog.sucuri.net/2020/09/backdoor-obfuscation-tempnam-url-encoding.h… ∗∗∗ [SANS ISC] Managing Remote Access for Partners & Contractors ∗∗∗ --------------------------------------------- I published the following diary on isc.sans.edu: "Managing Remote Access for Partners & Contractors": Yesterday, I wrote a quick diary about a potential security issue that some Tyler customers faced. Some people reacted to my diary with interesting comments in our forums. Two of them were interesting and deserve some [...] --------------------------------------------- https://blog.rootshell.be/2020/09/29/sans-isc-managing-remote-access-for-pa… ∗∗∗ Cloud-y, with a chance of hacking all the wireless things ∗∗∗ --------------------------------------------- Grandstream are a provider of IP video and voice services, as well as Wi-Fi and other related services and equipment. Their products are sold in over 150 countries and they [...] --------------------------------------------- https://www.pentestpartners.com/security-blog/cloudy-with-a-chance-of-hacki… ∗∗∗ Playstation 5 nicht bei biogaming.de vorbestellen ∗∗∗ --------------------------------------------- Viele warten schon sehnsüchtig auf die neue Playstation 5. Um zum Verkaufsstart im November auch mit Sicherheit ein Modell zu ergattern, suchen KonsumentInnen nach Onlineshops, die noch eine Vorbestellung annehmen. Vorsicht ist jedoch geboten: Auch Fake-Shop bieten die Playstation 5 an! Wer beispielsweise bei biogaming.de bestellt, erhält trotz Bezahlung keine Ware. --------------------------------------------- https://www.watchlist-internet.at/news/playstation-5-nicht-bei-biogamingde-… ===================== = Vulnerabilities = ===================== ∗∗∗ Critical Information Disclosure on WP Courses plugin exposes private course videos and materials ∗∗∗ --------------------------------------------- Today weve got an interesting story to share. A vulnerability in WP Courses caused our Java course to be publicly disclosed via the WordPress REST API. Let’s dive into the details and see what happened. --------------------------------------------- https://www.redtimmy.com/critical-information-disclosure-on-wp-courses-plug… ∗∗∗ Security-Updates für Windows-Versionen von Foxit Reader und PhantomPDF verfügbar ∗∗∗ --------------------------------------------- Das Foxit-Team hat Sicherheitslücken mit überwiegend hoher Risikoeinstufung aus Reader und PhantomPDF für Windows sowie aus dem 3D Plugin (Beta) beseitigt. --------------------------------------------- https://heise.de/-4915016 ∗∗∗ Security updates for Tuesday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (firefox-esr and mediawiki), openSUSE (firefox, libqt5-qtbase, and rubygem-actionpack-5_1), Red Hat (qemu-kvm, qemu-kvm-ma, and virt:rhel), SUSE (dpdk, firefox, and go1.15), and Ubuntu (dpdk, imagemagick, italc, libpgf, libuv1, pam-python, squid3, ssvnc, and teeworlds). --------------------------------------------- https://lwn.net/Articles/832958/ ∗∗∗ Trend Micro Security Produkte: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen ∗∗∗ --------------------------------------------- https://www.cert-bund.de/advisoryshort/CB-K20-0938 ∗∗∗ Security Bulletin: IBM Security Verify Privilege Vault Remote is vulnerable to local user security bypass (CVE-2020-4607) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-verify-privi… ∗∗∗ Security Bulletin: App Connect Enterprise Certified Container is vulnerable to (CVE-2020-8244) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-app-connect-enterprise-ce… ∗∗∗ Security Bulletin: App Connect Enterprise Certified Container is vulnerable to an infinite read loop (CVE-2020-16845) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-app-connect-enterprise-ce… ∗∗∗ Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect IBM i ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-… ∗∗∗ Security Bulletin: IBM Cloud Private is vulnerable to Kubernetes vulnerabilities (CVE-2020-8557, CVE-2020-8559) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-private-is-vuln… ∗∗∗ Security Bulletin: App Connect Enterprise Certified Container is vulnerable to a regular expression infinite loop (NODE-SECURITY-1488) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-app-connect-enterprise-ce… ∗∗∗ Security Bulletin: IBM Java SDK and IBM Java Runtime for IBM i is affected by CVE-2020-2590 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-java-sdk-and-ibm-java… ∗∗∗ Security Bulletin: Aspera on Cloud CVE-2020-8184 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-aspera-on-cloud-cve-2020-… ∗∗∗ Security Bulletin: IBM Cloud Private is vulnerable to a Kubernetes vulnerability (CVE-2020-8553) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-cloud-private-is-vuln… ∗∗∗ Security Bulletin: IBM Java SDK and IBM Java Runtime for IBM i is affected by CVE-2020-2601 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-java-sdk-and-ibm-java… -- CERT.at Daily mailing list Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily

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