CVE-2021-38672

HIGH

Windows 11 and Windows Server 2022 - Remote Code Execution

Title source: llm

Windows Hyper-V Remote Code Execution Vulnerability

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

CVSS v3 8.0

EPSS 0.0106

EPSS Percentile 61.2%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Status published

Products (2)

microsoft/windows_11

microsoft/windows_server_2022

Published Oct 13, 2021

Tracked Since Feb 18, 2026