===================== = End-of-Day report = =====================
Timeframe: Donnerstag 22-08-2019 18:00 − Freitag 23-08-2019 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter
===================== = News = =====================
∗∗∗ The Many Possibilities of CVE-2019-8646 ∗∗∗ --------------------------------------------- CVE-2019-8646 is a somewhat unusual vulnerability I reported in iMessage. It has a number of consequences, including information leakage and the ability to remotely read files on a device. This blog post discusses the ways that an attacker could use this bug. --------------------------------------------- https://googleprojectzero.blogspot.com/2019/08/the-many-possibilities-of-cve...
∗∗∗ Instagram phishing uses 2FA as a lure ∗∗∗ --------------------------------------------- If the phishing page looks OK, and it has an HTTPS padlock, how are you supposed to spot phishes these days? --------------------------------------------- https://nakedsecurity.sophos.com/2019/08/23/instagram-phishing-uses-2fa-as-a...
∗∗∗ Simple Mimikatz & RDPWrapper Dropper, (Thu, Aug 22nd) ∗∗∗ --------------------------------------------- Let's review a malware sample that I spotted a few days ago. I found it interesting because it's not using deep techniques to infect its victims. The initial sample is a malicious VBScript. For a few weeks, I started to hunt for more Powershell based on encoded directives. The following regular expression matched on the file: [...] --------------------------------------------- https://isc.sans.edu/diary/rss/25262
∗∗∗ Sommerferien vorbei – Emotet ist zurück ∗∗∗ --------------------------------------------- Seit Freitag früh sind die Server der wohl gefährlichsten Cybercrime-Bande wieder aktiv. --------------------------------------------- https://heise.de/-4503467
∗∗∗ Hackers Target Vulnerabilities in Fortinet, Pulse Secure Products ∗∗∗ --------------------------------------------- Recently disclosed vulnerabilities affecting enterprise virtual private network (VPN) products from Fortinet and Pulse Secure have been exploited in the wild, a researcher reported on Thursday. --------------------------------------------- https://www.securityweek.com/hackers-target-vulnerabilities-fortinet-pulse-s...
===================== = Vulnerabilities = =====================
∗∗∗ Security updates for Friday ∗∗∗ --------------------------------------------- Security updates have been issued by Debian (cups, nginx, and openjdk-7), Fedora (httpd, mod_md, nghttp2, and patch), and SUSE (rubygem-loofah). --------------------------------------------- https://lwn.net/Articles/797049/
∗∗∗ PrivEsc in Lenovo Solution Centre, 10 minutes later ∗∗∗ --------------------------------------------- CVE-2019-6177 – Lenovo Solution Centre Privilege Escalation. Slow, but sure. TL;DR We found a privilege escalation vulnerability in the Lenovo Solution Centre (LSC) software, which came pre-installed on many Windows-based Lenovo devices. Lenovo say LSC has been shipped since 2011, but haven’t been clear about when they stopped shipping it by default with new devices. --------------------------------------------- https://www.pentestpartners.com/security-blog/privesc-in-lenovo-solution-cen...
∗∗∗ IBM Security Bulletin: Remote Execution Vulnerability Affects Red Hat Linux Used By IBM WebSphere Application Server for IBM Cloud Private VM Quickstarter (CVE-2019-12735) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/ibm-security-bulletin-remote-execution-vulne...
∗∗∗ Spectre SWAPGS gadget vulnerability CVE-2019-1125 ∗∗∗ --------------------------------------------- https://support.f5.com/csp/article/K31085564
∗∗∗ HPESBUX03950 rev.1 - HP-UX Web Server Suite running Apache on HP-UX 11iv3, Multiple Remote Vulnerabilities ∗∗∗ --------------------------------------------- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=em...