SANS Stormcast Wednesday Mar 26th: XWiki Exploit; File Converter Correction; VMWare Vulnerability; Draytek Router Reboots; MMC Exploit Details; (#)

SANS Internet Storm Center's Daily Network Security News Podcast

SANS Stormcast Wednesday Mar 26th: XWiki Exploit; File Converter Correction; VMWare Vulnerability; Draytek Router Reboots; MMC Exploit Details; XWiki Search Vulnerablity Exploit Attempts (CVE-2024-3721) Our honeypot detected an increase in exploit attempts for an XWiki command injection vulnerablity. The vulnerability was patched last April, but appears to be exploited more these last couple days. The vulnerability affects the search feature and allows the attacker to inject Groovy code templates. https://isc.sans.edu/diary/X-Wiki%20Search%20Vulnerability%20exploit%20attempts%20%28CVE-2024-3721%29/31800 Correction: FBI Image Converter Warning The FBI's Denver office warned of online file converters, not downloadable conversion tools https://www.fbi.gov/contact-us/field-offices/denver/news/fbi-denver-warns-of-online-file-converter-scam VMWare Vulnerability Broadcom released a fix for a VMWare Tools vulnerability. The vulnerability allows users of a Windows virtual machine to escalate privileges within the machine. https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25518 Draytek Reboots Over the weekend, users started reporting Draytek routers rebooting and getting stuck in a reboot loop. Draytek now published advise as to how to fix the problem. https://faq.draytek.com.au/docs/draytek-routers-rebooting-how-to-solve-this-issue/ Microsoft Managemnt Console Exploit CVE-2025-26633 TrendMicro released details showing how the MMC vulnerability Microsoft patched as part of its patch tuesday this month was exploited. https://www.trendmicro.com/en_us/research/25/c/cve-2025-26633-water-gamayun.html keywords: microsoft; draytek; trendmicro; mmc; vmware; fbi; image conversion; denver; xwiki; groovy