CVE-2025-62217

Summary

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Affected Software

VendorProductVersion RangeStatus
MicrosoftWindows 10 Version 160710.0.14393.0 < 10.0.14393.8594affected
MicrosoftWindows 10 Version 180910.0.17763.0 < 10.0.17763.8027affected
MicrosoftWindows 10 Version 21H210.0.19044.0 < 10.0.19044.6575affected
MicrosoftWindows 10 Version 22H210.0.19045.0 < 10.0.19045.6575affected
MicrosoftWindows 11 version 22H310.0.22631.0 < 10.0.22631.6199affected
MicrosoftWindows 11 Version 23H210.0.22631.0 < 10.0.22631.6199affected
MicrosoftWindows 11 Version 24H210.0.26100.0 < 10.0.26100.7171affected
MicrosoftWindows 11 Version 25H210.0.26200.0 < 10.0.26200.7171affected
MicrosoftWindows Server 2008 R2 Service Pack 16.1.7601.0 < 6.1.7601.28021affected
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation)6.1.7601.0 < 6.1.7601.28021affected
MicrosoftWindows Server 2008 Service Pack 26.0.6003.0 < 6.0.6003.23624affected
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation)6.0.6003.0 < 6.0.6003.23624affected
MicrosoftWindows Server 20126.2.9200.0 < 6.2.9200.25768affected
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0 < 6.2.9200.25768affected
MicrosoftWindows Server 2012 R26.3.9600.0 < 6.3.9600.22869affected
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0 < 6.3.9600.22869affected
MicrosoftWindows Server 201610.0.14393.0 < 10.0.14393.8594affected
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 < 10.0.14393.8594affected
MicrosoftWindows Server 201910.0.17763.0 < 10.0.17763.8027affected
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 < 10.0.17763.8027affected
MicrosoftWindows Server 202210.0.20348.0 < 10.0.20348.4405affected
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0 < 10.0.25398.1965affected
MicrosoftWindows Server 202510.0.26100.0 < 10.0.26100.7171affected
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0 < 10.0.26100.7171affected

Weaknesses

  • CWE-362: CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References