CVE-2022-21899
Windows Extensible Firmware Interface Security Feature Bypass Vulnerability
CVE-2022-21899 is fixed in 13 products on 1 platform, first by KB5009585, released January 11, 2022. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.5
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0146
73rd percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 for 32-bit Systems | 10240.19177 | KB5009585 | Jan 11, 2022 |
| Windows 10 for x64-based Systems | 10240.19177 | KB5009585 | Jan 11, 2022 |
| Windows 7 for 32-bit Systems Service Pack 1 | KB5009610 | Jan 11, 2022 | |
| Windows 7 for 32-bit Systems Service Pack 1 | KB5009621 | Jan 11, 2022 | |
| Windows 7 for x64-based Systems Service Pack 1 | KB5009610 | Jan 11, 2022 | |
| Windows 7 for x64-based Systems Service Pack 1 | KB5009621 | Jan 11, 2022 | |
| Windows 8.1 for 32-bit systems | KB5009624 | Jan 11, 2022 | |
| Windows 8.1 for 32-bit systems | KB5009595 | Jan 11, 2022 | |
| Windows 8.1 for x64-based systems | KB5009624 | Jan 11, 2022 | |
| Windows 8.1 for x64-based systems | KB5009595 | Jan 11, 2022 | |
| Windows RT 8.1 | KB5009624 | Jan 11, 2022 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB5009610 | Jan 11, 2022 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB5009621 | Jan 11, 2022 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB5009610 | Jan 11, 2022 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB5009621 | Jan 11, 2022 | |
| Windows Server 2012 | KB5009619 | Jan 11, 2022 | |
| Windows Server 2012 | KB5009586 | Jan 11, 2022 | |
| Windows Server 2012 (Server Core installation) | KB5009619 | Jan 11, 2022 | |
| Windows Server 2012 (Server Core installation) | KB5009586 | Jan 11, 2022 | |
| Windows Server 2012 R2 | KB5009624 | Jan 11, 2022 | |
| Windows Server 2012 R2 | KB5009595 | Jan 11, 2022 | |
| Windows Server 2012 R2 (Server Core installation) | KB5009624 | Jan 11, 2022 | |
| Windows Server 2012 R2 (Server Core installation) | KB5009595 | Jan 11, 2022 | |
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