CVE-2021-33758

Windows Hyper-V Denial of Service Vulnerability

CVE-2021-33758 is fixed in 3 products on 1 platform, first by KB5004238, released July 13, 2021. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.7

Important

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0287

86th percentile

Where it's fixed

Product	Fixed in	Fix	Released
Microsoft
Windows 10 Version 1607 for x64-based Systems	14393.4530	KB5004238	Jul 13, 2021
Windows Server 2016	14393.4530	KB5004238	Jul 13, 2021
Windows Server 2016 (Server Core installation)	14393.4530	KB5004238	Jul 13, 2021

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