CVE-2025-24985
Windows Fast FAT File System Driver Remote Code Execution Vulnerability
KEVHIGH 7.8EPSS 3.9%
Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.
- Affected
- Microsoft · Windows 10 Version 1507 · Windows 10 Version 1607 · Windows 10 Version 1809 · Windows 10 Version 21H2 · Windows 10 Version 22H2 · Windows 11 version 22H2
- CVSS v3.1 MICROSOFT
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS
- 3.89% chance of exploitation in the next 30 days, 90th percentile
- CISA KEV
- added 2025-03-11
- Published
- 2025-03-11
- Updated
- 2026-02-26
Proof-of-concept exploits (1)
- airbus-cert/cve-2025-249852★ · 2025-04-02
Security advisories
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24985
- https://www.vicarius.io/vsociety/posts/cve-2025-24985-integer-overflow-vulnerability-in-m…
- https://www.vicarius.io/vsociety/posts/cve-2025-24985-integer-overflow-vulnerability-in-m…