CVE-2023-36427

Windows Hyper-V Elevation of Privilege Vulnerability

State: Published
Severity: 7.0 High
Published: Nov 14, 2023
Updated: Oct 8, 2025
Reserved: Jun 21, 2023

Description

Windows Hyper-V Elevation of Privilege Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	7.0 High	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/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 10.0.17763.5122Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.5122Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.5122Affected
Windows Server 2022Microsoft	10.0.20348.0 to before 10.0.20348.2113Affected
Windows 11 version 21H2Microsoft	10.0.0 to before 10.0.22000.2600Affected
Windows 10 Version 21H2Microsoft	10.0.19043.0 to before 10.0.19043.3693Affected
Windows 11 version 22H2Microsoft	10.0.22621.0 to before 10.0.22621.2715Affected
Windows 10 Version 22H2Microsoft	10.0.19045.0 to before 10.0.19045.3693Affected
Windows 11 Version 23H2Microsoft	10.0.22631.0 to before 10.0.22631.2715Affected
Windows Server 2022, 23H2 Edition (Server Core installation)Microsoft	10.0.25398.0 to before 10.0.25398.531Affected

References

Windows Hyper-V Elevation of Privilege Vulnerabilityvendor-advisory

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