PT-2025-10795 · Microsoft · Windows Exfat File System+1

George Hughey · Published 2025-03-11 · Updated 2025-07-03 · CVE-2025-21180

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 exFAT File System (affected versions not specified)

Description A heap-based buffer overflow in the Windows exFAT File System 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.

RCE

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

BDU:2025-03246

CVE-2025-21180

Affected Products

Windows

Windows Exfat File System

References · 13

• https://nvd.nist.gov/vuln/detail/CVE-2025-21180 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21180 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21180 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21180 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-03246 · Security Note
• https://osv.dev/vulnerability/CVE-2025-21180 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/718813 · Security Note
• https://t.me/cvenotify/127603 · Telegram Post
• https://twitter.com/cybercronai/status/1900060585066209317 · Twitter Post
• https://twitter.com/dailycve/status/1940818781582119079 · Twitter Post
• https://twitter.com/CVEnew/status/1899513939039588562 · Twitter Post
• https://t.me/msrcreports/1925 · Telegram Post
• https://t.me/cvenotify/127448 · Telegram Post