
Microsoft Brokering File System Windows 11 Version 22H2 – Elevation of Privilege
# Titles: Microsoft Brokering File System Windows 11 Version 22H2 – Elevation of Privilege # Author: nu11secur1ty # Date: 07/09/2025 # Vendor: Microsoft # Software: https://www.microsoft.com/en-us/windows/windows-11?r=1 # Reference: https://portswigger.net/web-security/access-control # CVE-2025-49677 ## Description This Proof of Concept (PoC) demonstrates an interactive SYSTEM shell exploit for CVE-2025-49677. It leverages scheduled tasks and a looping batch…