CVE-2022-21984
Windows DNS Server Remote Code Execution Vulnerability
CVE-2022-21984 is fixed in 16 products on 1 platform, first by KB5010345, released February 8, 2022. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0480
92nd percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1909 for 32-bit Systems | 18363.2094 | KB5010345 | Feb 8, 2022 |
| Windows 10 Version 1909 for ARM64-based Systems | 18363.2094 | KB5010345 | Feb 8, 2022 |
| Windows 10 Version 1909 for x64-based Systems | 18363.2094 | KB5010345 | Feb 8, 2022 |
| Windows 10 Version 20H2 for 32-bit Systems | KB5010342 | Feb 8, 2022 | |
| Windows 10 Version 20H2 for ARM64-based Systems | KB5010342 | Feb 8, 2022 | |
| Windows 10 Version 21H1 for 32-bit Systems | KB5010342 | Feb 8, 2022 | |
| Windows 10 Version 21H1 for ARM64-based Systems | KB5010342 | Feb 8, 2022 | |
| Windows 10 Version 21H1 for x64-based Systems | KB5010342 | Feb 8, 2022 | |
| Windows 10 Version 21H2 for 32-bit Systems | KB5010342 | Feb 8, 2022 | |
| Windows 10 Version 21H2 for ARM64-based Systems | KB5010342 | Feb 8, 2022 | |
| Windows 10 Version 21H2 for x64-based Systems | KB5010342 | Feb 8, 2022 | |
| Windows 11 version 21H2 for ARM64-based Systems | 22000.493 | KB5010386 | Feb 8, 2022 |
| Windows 11 version 21H2 for x64-based Systems | 22000.493 | KB5010386 | Feb 8, 2022 |
| Windows Server 2022 | KB5010456 | Feb 8, 2022 | |
| Windows Server 2022 | 20348.524 | KB5010354 | Feb 8, 2022 |
| Windows Server 2022 (Server Core installation) | KB5010456 | Feb 8, 2022 | |
| Windows Server 2022 (Server Core installation) | 20348.524 | KB5010354 | Feb 8, 2022 |
| Windows Server, version 20H2 (Server Core Installation) | KB5010342 | Feb 8, 2022 | |
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