CVE-2024-20699

Windows Hyper-V Denial of Service Vulnerability

CVE-2024-20699 is fixed in 11 products on 1 platform, first by KB5034127, released January 9, 2024. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.5

Important

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0074

54th percentile

Where it's fixed

Product	Fixed in	Fix	Released
Microsoft
Windows 10 Version 1809 for x64-based Systems	17763.5329	KB5034127	Jan 9, 2024
Windows 10 Version 21H2 for x64-based Systems		KB5034122	Jan 9, 2024
Windows 10 Version 22H2 for x64-based Systems		KB5034122	Jan 9, 2024
Windows 11 Version 22H2 for x64-based Systems		KB5034123	Jan 9, 2024
Windows 11 Version 23H2 for x64-based Systems		KB5034123	Jan 9, 2024
Windows 11 version 21H2 for x64-based Systems	22000.2713	KB5034121	Jan 9, 2024
Windows Server 2019	17763.5329	KB5034127	Jan 9, 2024
Windows Server 2019 (Server Core installation)	17763.5329	KB5034127	Jan 9, 2024
Windows Server 2022	20348.2227	KB5034129	Jan 9, 2024
Windows Server 2022 (Server Core installation)	20348.2227	KB5034129	Jan 9, 2024
Windows Server 2022, 23H2 Edition (Server Core installation)	25398.643	KB5034130	Jan 9, 2024

Details

Published
January 9, 2024
Weakness
Improper Handling of Exceptional Conditions
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20699

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