CVE-2024-30011: Windows Hyper-V Denial of Service Vulnerability

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-05-14 · updated 2026-06-17
Weakness: CWE-191

Description

Windows Hyper-V Denial of Service Vulnerability

Affected products

Microsoft Windows Server 2012: r2
Microsoft Windows Server 2016: before 10.0.14393.6981 — fixed in 10.0.14393.6981
Microsoft Windows Server 2019: before 10.0.17763.5820 — fixed in 10.0.17763.5820
Microsoft Windows Server 2022: before 10.0.20348.2461 — fixed in 10.0.20348.2461
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): before 10.0.25398.887 — fixed in 10.0.25398.887
Microsoft Windows Server 2012: from 6.2.9200.0 before 6.2.9200.24868 — fixed in 6.2.9200.24868
Microsoft Windows Server 2012 R2: from 6.3.9600.0 before 6.3.9600.21972 — fixed in 6.3.9600.21972
Microsoft Windows Server 2016: from 10.0.14393.0 before 10.0.14393.6981 — fixed in 10.0.14393.6981
Microsoft Windows Server 2019: from 10.0.17763.0 before 10.0.17763.5820 — fixed in 10.0.17763.5820
Microsoft Windows Server 2022: from 10.0.20348.0 before 10.0.20348.2461 — fixed in 10.0.20348.2461
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): from 10.0.25398.0 before 10.0.25398.887 — fixed in 10.0.25398.887

How to fix

Upgrade to a fixed version: Microsoft Windows Server 2016 10.0.14393.6981; Microsoft Windows Server 2019 10.0.17763.5820; Microsoft Windows Server 2022 10.0.20348.2461; Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.887; Microsoft Windows Server 2012 6.2.9200.24868; Microsoft Windows Server 2012 R2 6.3.9600.21972; Microsoft Windows Server 2016 10.0.14393.6981; Microsoft Windows Server 2019 10.0.17763.5820; Microsoft Windows Server 2022 10.0.20348.2461; Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.887. Check the vendor advisory for mitigations.

References

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