High severity7.5NVD Advisory· Published Feb 13, 2024· Updated Jun 17, 2026
CVE-2024-21342
CVE-2024-21342
Description
Windows DNS Client Denial of Service Vulnerability
Affected products
8cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*range: <10.0.22621.3155
- cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*range: <10.0.22621.3155
- (no CPE)range: 10.0.22621.0
- (no CPE)range: 10.0.22631.0
- cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*Range: <10.0.25398.709
- Range: 10.0.22631.0
- Microsoft/Windows Server 2022, 23H2 Edition (Server Core installation)v5Range: 10.0.25398.0
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21342nvdPatchVendor Advisory
News mentions
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