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Status published
High
CVE-2023-21819
Windows Secure Channel Denial of Service Vulnerability
Vulnerability Description
Windows Secure Channel Denial of Service Vulnerability
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
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View all reports →Affected Software
Windows 10 Version 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows 10 Version 20H2, Windows 11 version 21H2, Windows 10 Version 21H2, Windows 10 Version 22H2
Vulnerable Versions:
10.0.17763.0, 10.0.0, 10.0.20348.0, 10.0.19043.0, 10.0.19045.0
Timeline
Official Publish:
February 14th, 2023
Last Modified:
January 1st, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C