VULNERABILITY INTELLIGENCE

CVE-2025-29833

CVSS score7.7 HIGH
EPSS probability0.46%
CISA KEVNot currently listed
Published2025-05-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Description

Time-of-check time-of-use (toctou) race condition in Windows Virtual Machine Bus allows an unauthorized attacker to execute code locally.

Weakness classification

  • secure@microsoft.com: CWE-367

Primary references