Here’s a summary of CVE-2025-49665 based on your description and the official Microsoft source:
CVE-2025-49665: Workspace Broker Elevation of Privilege Vulnerability
- Type of Bug: Race Condition (Concurrent execution using shared resources with improper synchronization)
- Component: Workspace Broker
- Impact: Allows an authorized local attacker to elevate privileges by exploiting the race condition.
- Attack Vector: Local—requires valid credentials or access.
- Description: The issue arises from improper handling of concurrent operations on shared resources, resulting in a window where an attacker can gain higher-level access than intended.
Mitigation/Remediation:
Check the official Microsoft link above for patch details or available workarounds. Elevation of privilege vulnerabilities are high risk, so applying vendor patches promptly is strongly recommended.
If you need information about detection, technical details, proof-of-concept, or patch status, let me know the specific details you are looking for!
Source: MSRC Security Update Guide - Microsoft Security Response Center