Vulnerability · Published Apr 15, 2022 · Assigned by microsoft

CVE-2022-23257Windows Hyper-V Remote Code Execution Vulnerability

High 8.8

In plain English

A high-severity security flaw in Windows 10 Version 21H1 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.6%top 49.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Windows Hyper-V Remote Code Execution Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Windows 11 version 22H2 10.0.22621.0 – before 10.0.22621.1413
Microsoft Windows 10 Version 21H1 10.0.0 – before 10.0.19043.1645
Microsoft Windows Server 2022 10.0.20348.0 – before 10.0.20348.643
Microsoft Windows Server version 20H2 10.0.0 – before 10.0.19042.1645
Microsoft Windows 11 version 21H2 10.0.0 – before 10.0.22000.613
Microsoft Windows 10 Version 21H2 10.0.19043.0 – before 10.0.19044.1645

References