CVE-2021-1691

HighCVSS 7.7/10Last modified Jun 17, 2026

Description

Windows Hyper-V Denial of Service Vulnerability

Metrics

CVSS 3.1 7.7/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Affected software

VendorProductVersions
MicrosoftWindows Server version 20H2>= 10.0.0, < publication
MicrosoftWindows 10 Version 1909>= 10.0.0, < publication
MicrosoftWindows Server, version 1909 (Server Core installation)>= 10.0.0, < publication
MicrosoftWindows 10 Version 2004>= 10.0.0, < publication
MicrosoftWindows Server version 2004>= 10.0.0, < publication

References

Timeline

Published
Jan 12, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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