CVE-2021-34450

Windows Hyper-V Remote Code Execution Vulnerability

State: Published
Severity: 8.5 High
Published: Jul 16, 2021
Updated: Aug 10, 2026
Reserved: Jun 9, 2021

Description

Windows Hyper-V Remote Code Execution Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	8.5 High	CVSS:3.1/AV:N/AC:H/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 10.0.17763.2061Affected
Windows 10 Version 1909Microsoft	10.0.0 to before 10.0.18363.1679Affected
Windows 10 Version 2004Microsoft	10.0.0 to before 10.0.19041.1110Affected
Windows 10 Version 21H1Microsoft	10.0.0 to before 10.0.19043.1110Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.2061Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.2061Affected
Windows Server version 2004Microsoft	10.0.0 to before 10.0.19041.1110Affected
Windows Server version 20H2Microsoft	10.0.0 to before 10.0.19042.1110Affected

References

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