PT-2025-10830 · Microsoft · Windows Fast Fat Driver+1

Oruga · Published 2025-03-11 · Updated 2025-08-19 · CVE-2025-24985

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Windows Fast FAT Driver (affected versions not specified)

Description The issue is related to an integer overflow or wraparound in the Windows Fast FAT Driver, which allows an unauthorized attacker to execute code locally.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

LPE

RCE

Integer Overflow

Heap Based Buffer Overflow

Buffer Overflow

Weakness Enumeration

CWE-190

CWE-122

CWE-120

Related Identifiers

BDU:2025-02623

CVE-2025-24985

Affected Products

Windows

Windows Fast Fat Driver

References · 56

• 🔥 https://vicarius.io/vsociety/posts/cve-2025-24985-integer-overflow-vulnerability-in-microsoft-windows-fast-fat-driver-detection-script · Exploit
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-24985 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24985 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/718819 · Security Note
• https://osv.dev/vulnerability/CVE-2025-24985 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-24985 · Security Note
• https://bdu.fstec.ru/vul/2025-02623 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-24985 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-24985 · Vendor Advisory
• https://twitter.com/windowsforum/status/1899660434531037478 · Twitter Post
• https://twitter.com/crowdfense/status/1915435571570188700 · Twitter Post
• https://reddit.com/r/k12cybersecurity/comments/1j9jvd4/msisac_cybersecurity_advisory_critical_patches · Reddit Post
• https://twitter.com/ScyScan/status/1899582234560180417 · Twitter Post
• https://twitter.com/transilienceai/status/1907765486470701165 · Twitter Post
• https://t.me/purp_sec/367 · Telegram Post