CVE-2025-24985

7.8 HIGH CISA KEV - Actively Exploited
Published: March 11, 2025 Modified: October 27, 2025
View on NVD

Description

Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24985
Source: secure@microsoft.com
Patch Vendor Advisory
https://www.vicarius.io/vsociety/posts/cve-2025-24985-integer-overflow-vulnerability-in-microsoft-windows-fast-fat-driver-detection-script
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://www.vicarius.io/vsociety/posts/cve-2025-24985-integer-overflow-vulnerability-in-microsoft-windows-fast-fat-driver-mitigation-script
Source: af854a3a-2127-422b-91ae-364da2661108
Mitigation Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24985
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.8 / 10.0
EPSS (Exploit Probability)
1.0%
76th percentile
Exploitation Status
Actively Exploited
Remediation due: 2025-04-01

Weaknesses (CWE)

CWE-122 CWE-190 CWE-190

Affected Vendors

microsoft

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