VULNERABILITY INTELLIGENCE
CVE-2025-49689
CVSS score7.8 HIGH
EPSS probability0.71%
CISA KEVNot currently listed
Published2025-07-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
Integer overflow or wraparound in Virtual Hard Disk (VHDX) allows an unauthorized attacker to elevate privileges locally.
Weakness classification
- secure@microsoft.com: CWE-125
Primary references
- secure@microsoft.com — Vendor Advisory