CVE-2023-21674

Summary

Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability

Affected Software

VendorProductVersion RangeStatus
MicrosoftWindows 10 Version 180910.0.17763.0 < 10.0.17763.3887affected
MicrosoftWindows 10 Version 180910.0.0 < 10.0.17763.3887affected
MicrosoftWindows Server 201910.0.17763.0 < 10.0.17763.3887affected
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 < 10.0.17763.3887affected
MicrosoftWindows Server 202210.0.20348.0 < 10.0.20348.1487affected
MicrosoftWindows 10 Version 20H210.0.0 < 10.0.19042.2486affected
MicrosoftWindows 11 version 21H210.0.0 < 10.0.22000.1455affected
MicrosoftWindows 10 Version 21H210.0.19043.0 < 10.0.19044.2486affected
MicrosoftWindows 11 version 22H210.0.22621.0 < 10.0.22621.1105affected
MicrosoftWindows 10 Version 22H210.0.19045.0 < 10.0.19045.2486affected
MicrosoftWindows 10 Version 150710.0.10240.0 < 10.0.10240.19685affected
MicrosoftWindows 10 Version 160710.0.14393.0 < 10.0.14393.5648affected
MicrosoftWindows Server 201610.0.14393.0 < 10.0.14393.5648affected
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 < 10.0.14393.5648affected
MicrosoftWindows 8.16.3.0 < 6.3.9600.20778affected
MicrosoftWindows Server 2012 R26.3.9600.0 < 6.3.9600.20778affected
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0 < 6.3.9600.20778affected

Weaknesses

  • CWE-416: CWE-416: Use After Free

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: active
    • Automatable: no
    • Technical Impact: total

Additional References

CVE Program Container

Additional References

References