CVE-2023-21768

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Published Jan 10, 2023 CVSS 3.1 · 7.8 High EPSS 65.4% KEV · Not listed
Description
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Microsoft windows 11 21h2
Microsoft windows 11 22h2
CPEs cpe:2.3:o:microsoft:windows_11_21H2:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_22H2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
Vendors & Products Microsoft windows 11 21h2
Microsoft windows 11 22h2
Type Values Removed Values Added
Metrics epss

{'score': 0.73081}

epss

{'score': 0.74979}

Type Values Removed Values Added
CPEs cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.1455:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.1455:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_22H2:10.0.22621.1105:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_22H2:10.0.22621.1105:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.1487:*:*:*:*:*:*:*
Vendors & Products Microsoft windows 11 21h2
Microsoft windows 11 22h2
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Jan 1, 2025, 12:36 AM
Reserved
Dec 13, 2022, 12:00 AM
Status
Modified
Published
Jan 10, 2023, 10:15 PM
Modified
Jun 17, 2026, 5:33 AM