CVE-2025-24985
Microsoft Windows Fast FAT File System Driver Integer Overflow Vulnerability
Published Mar 11, 2025 · updated Jun 17, 2026 · microsoft windows 10 1507
Microsoft Windows Fast FAT File System Driver contains an integer overflow or wraparound vulnerability that allows an unauthorized attacker to execute code locally.
Timeline
Detection, updates, and resolution for this record.
Mar 11, 2025 · Catalog
Detected
Microsoft Windows Fast FAT File System Driver contains an integer overflow or wraparound vulnerability that allows an unauthorized attacker to execute code locally.
Mar 11, 2025 · CISA KEV
Known exploited
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Apr 1, 2025 · CISA KEV
Remediation due
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Jun 17, 2026 · Catalog
Updated
Microsoft Windows Fast FAT File System Driver contains an integer overflow or wraparound vulnerability that allows an unauthorized attacker to execute code locally.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA due date Apr 1, 2025
Affected
- cpe microsoft/windows 10 1507version unspecified
- cpe microsoft/windows 10 1607version unspecified
- cpe microsoft/windows 10 1809version unspecified
- cpe microsoft/windows 10 21h2version unspecified
- cpe microsoft/windows 10 22h2version unspecified
- vendor Microsoft Windowsversion unspecified
Sources
- CISA KEVCVE-2025-24985
Microsoft Windows Fast FAT File System Driver contains an integer overflow or wraparound vulnerability that allows an unauthorized attacker to execute code locally.
cisa.gov - CVE.orgCVE-2025-24985
Official CVE identifier
cve.org - FIRST EPSSCVE-2025-24985
30-day exploitation probability 3.9%
first.org - NIST NVDCVE-2025-24985
Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.
nvd.nist.gov