vulnerability

Microsoft Windows: CVE-2020-0617: Hyper-V Denial of Service Vulnerability

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Severity

CVSS

(AV:L/AC:L/Au:N/C:N/I:N/A:C)

Published

Jan 14, 2020

Added

Jan 14, 2020

Modified

Sep 5, 2025

Description

A denial of service vulnerability exists when Microsoft Hyper-V Virtual PCI on a host server fails to properly validate input from a privileged user on a guest operating system, aka 'Hyper-V Denial of Service Vulnerability'.

Solutions

microsoft-windows-windows_10-1507-kb4534306microsoft-windows-windows_10-1607-kb4534271microsoft-windows-windows_10-1709-kb4534276microsoft-windows-windows_10-1803-kb4534293microsoft-windows-windows_10-1809-kb4534273microsoft-windows-windows_server_2016-1607-kb4534271microsoft-windows-windows_server_2019-1809-kb4534273

References

CVE-2020-0617
https://attackerkb.com/topics/CVE-2020-0617
CWE-20
https://support.microsoft.com/help/4534271
https://support.microsoft.com/help/4534273
https://support.microsoft.com/help/4534276
https://support.microsoft.com/help/4534293
https://support.microsoft.com/help/4534306

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