CVE-2025-24985

Microsoft Windows Fast FAT File System Driver Integer Overflow Vulnerability

Microsoft — Windows

Added to KEV catalog: 11 March 2025
Federal remediation due date: 1 April 2025
Weakness classification (CWE): CWE-190, CWE-122

CISA Description

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.

Notes

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-24985 ; https://nvd.nist.gov/vuln/detail/CVE-2025-24985

View on NVD View on MITRE CVE View full CISA catalog

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