Microsoft Windows Desktop Window Manager (DWM) Core Library Privilege Escalation Vulnerability (CVE-2023-36033)
Severity: high · Patch status: patched · Since 2023-11-14 · CVE-2023-36033
Microsoft Windows Desktop Window Manager (DWM) Core Library contains an unspecified vulnerability that allows for privilege escalation. CISA added CVE-2023-36033 to its Known Exploited Vulnerabilities catalog on Nov 14, 2023, which means attackers are exploiting it in the wild.
What to do
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- US federal agencies must remediate by Dec 5, 2023 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch