PT-2025-46510 · Microsoft · Windows

Published 2025-11-11 · Updated 2025-11-14 · CVE-2025-62217

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

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

Description A race condition exists in the Windows Ancillary Function Driver for WinSock due to improper synchronization when handling concurrent execution with shared resources. This allows a locally authorized attacker to potentially elevate privileges.

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

LPE

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

BDU:2025-14189

CVE-2025-62217

Affected Products

Windows

References · 10

• https://osv.dev/vulnerability/CVE-2025-62217 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-62217 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-62217 · Security Note
• https://bdu.fstec.ru/vul/2025-14189 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62217 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-62217 · Vendor Advisory
• https://twitter.com/CVEnew/status/1988349022113841284 · Twitter Post
• https://t.me/cveNotify/142803 · Telegram Post
• https://t.me/CVEtracker/37061 · Telegram Post
• https://t.me/avleonovcom/1606 · Telegram Post