CVE-2022-21901

Windows Hyper-V Elevation of Privilege Vulnerability

State: Published
Severity: 9.0 Critical
Published: Jan 11, 2022
Updated: Jan 2, 2025
Reserved: Dec 14, 2021

Description

Windows Hyper-V Elevation of Privilege Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	9.0 Critical	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Windows 10 Version 1809Microsoft	10.0.17763.0 to before 10.0.17763.2452Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.2452Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.2452Affected
Windows 10 Version 1909Microsoft	10.0.0 to before 10.0.18363.2037Affected
Windows 10 Version 21H1Microsoft	10.0.0 to before 10.0.19043.1466Affected
Windows Server 2022Microsoft	10.0.20348.0 to before 10.0.20348.469Affected
Windows Server version 20H2Microsoft	10.0.0 to before 10.0.19042.1466Affected
Windows 11 version 21H2Microsoft	10.0.0 to before 10.0.22000.434Affected
Windows 10 Version 21H2Microsoft	10.0.19043.0 to before 10.0.19044.1466Affected
Windows 10 Version 1507Microsoft	10.0.10240.0 to before 10.0.10240.19177Affected
Windows 10 Version 1607Microsoft	10.0.14393.0 to before 10.0.14393.4886Affected
Windows Server 2016Microsoft	10.0.14393.0 to before 10.0.14393.4886Affected
Windows Server 2016 (Server Core installation)Microsoft	10.0.14393.0 to before 10.0.14393.4886Affected
Windows 8.1Microsoft	6.3.0 to before 6.3.9600.20246Affected
Windows Server 2012 R2Microsoft	6.3.9600.0 to before 6.3.9600.20246Affected
Windows Server 2012 R2 (Server Core installation)Microsoft	6.3.9600.0 to before 6.3.9600.20246Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.