CVE-2024-20684

Windows Hyper-V Denial of Service Vulnerability

CVE-2024-20684 is fixed in 9 products on 1 platform, first by KB5034765, released February 13, 2024. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent

CVSS

6.5

Critical

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0103

63rd percentile

Where it's fixed

Product	Fixed in	Fix	Released
Microsoft
Windows 11 Version 22H2 for ARM64-based Systems		KB5034765	Feb 13, 2024
Windows 11 Version 22H2 for x64-based Systems		KB5034765	Feb 13, 2024
Windows 11 Version 23H2 for ARM64-based Systems		KB5034765	Feb 13, 2024
Windows 11 Version 23H2 for x64-based Systems		KB5034765	Feb 13, 2024
Windows 11 version 21H2 for ARM64-based Systems	22000.2777	KB5034766	Feb 13, 2024
Windows 11 version 21H2 for x64-based Systems	22000.2777	KB5034766	Feb 13, 2024
Windows Server 2022	20348.2322	KB5034770	Feb 13, 2024
Windows Server 2022 (Server Core installation)	20348.2322	KB5034770	Feb 13, 2024
Windows Server 2022, 23H2 Edition (Server Core installation)	25398.709	KB5034769	Feb 13, 2024

Details

Published
February 13, 2024
Weakness
Improper Input Validation
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20684

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