CVE-2025-24985: Windows Fast FAT File System Driver Remote Code Execution Vulnerability
First published: Tue Mar 11 2025(Updated: )
<p>Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Windows 11 | =22H2 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows 10 | =1607 | |
| Windows 11 | =24H2 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 23H2 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows Server 2025 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server 2012 R2 | ||
| Windows 11 | =22H2 | |
| Windows 11 | =24H2 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server 2012 R2 | ||
| Windows 11 | =23H2 | |
| Microsoft Windows Server | ||
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows 10 | ||
| Windows 11 | =23H2 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows | ||
| =1607 | ||
| =1607 | ||
| =23H2 | ||
| =24H2 | ||
| =24H2 | ||
| =23H2 | ||
| =22H2 | ||
| =22H2 | ||
| =21H2 | ||
| =22H2 | ||
| =22H2 | ||
| =21H2 | ||
| =21H2 | ||
| =22H2 | ||
| =1809 | ||
| =1809 | ||
Remedy
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2025-24985?
CVE-2025-24985 is classified as an important vulnerability due to the potential for unauthorized code execution.
How do I fix CVE-2025-24985?
To fix CVE-2025-24985, apply the relevant security updates and patches provided by Microsoft for affected Windows versions.
What systems are affected by CVE-2025-24985?
CVE-2025-24985 affects various versions of Microsoft Windows including Windows 10, Windows 11, and Windows Server versions.
What type of vulnerability is CVE-2025-24985?
CVE-2025-24985 is an integer overflow or wraparound vulnerability that can lead to local code execution.
Can CVE-2025-24985 be exploited remotely?
CVE-2025-24985 cannot be exploited remotely; it requires local access to the system.
- collector/mitre-cve
- source/MITRE
- collector/msrc-cve
- source/Microsoft
- exploited/true
- agent/title
- agent/type
- agent/software-canonical-lookup
- collector/msrc
- agent/software-canonical-lookup-request
- collector/cisa-known-exploited
- source/CISA
- agent/remedy
- agent/first-publish-date
- collector/nvd-api
- source/NVD
- agent/last-modified-date
- agent/author
- agent/description
- collector/nvd-cve
- agent/softwarecombine
- collector/the-register
- source/The Register
- alias/CVE-2025-24993
- alias/CVE-2025-24991
- alias/CVE-2025-24984
- alias/CVE-2025-24985
- alias/CVE-2025-24983
- alias/CVE-2025-26633
- alias/CVE-2025-24035
- alias/CVE-2025-24045
- alias/CVE-2025-26645
- alias/CVE-2025-24057
- alias/CVE-2025-24064
- alias/CVE-2025-24084
- alias/CVE-2025-26630
- alias/CVE-2025-24201
- alias/CVE-2024-50302
- alias/CVE-2024-43093
- agent/news-ai
- zeroday/true
- agent/references
- agent/weakness
- agent/severity
- agent/source
- agent/tags
- agent/event
- agent/trending
- vendor/microsoft
- canonical/windows 11
- version/windows 11/22h2
- canonical/microsoft windows server
- canonical/microsoft windows 10
- version/microsoft windows 10/1607
- version/windows 11/24h2
- canonical/microsoft windows server 2019
- canonical/microsoft windows server 2022
- version/microsoft windows 10/22h2
- canonical/microsoft windows server 2008 r2
- canonical/microsoft windows server 2025
- canonical/microsoft windows server 2022 23h2
- version/microsoft windows 10/21h2
- version/microsoft windows 10/1809
- canonical/microsoft windows server 2012 r2
- version/windows 11/23h2
- canonical/microsoft windows server 2016
- canonical/microsoft windows