CVE-2020-0617

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

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'.

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0617

Details

Source: MITRE

Published: 2020-01-14

Updated: 2020-01-22

Type: CWE-20

Risk Information

CVSS v2

Base Score: 4.9

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Impact Score: 6.9

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3

Base Score: 6

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

Impact Score: 4

Exploitability Score: 1.5

Severity: MEDIUM

Tenable Plugins

View all (5 total)

IDNameProductFamilySeverity
132865KB4534306: Windows 10 January 2020 Security UpdateNessusWindows : Microsoft Bulletins
critical
132862KB4534293: Windows 10 Version 1803 January 2020 Security UpdateNessusWindows : Microsoft Bulletins
critical
132860KB4534276: Windows 10 Version 1709 January 2020 Security UpdateNessusWindows : Microsoft Bulletins
critical
132859KB4534273: Windows 10 Version 1809 and Windows Server 2019 January 2020 Security UpdateNessusWindows : Microsoft Bulletins
critical
132858KB4534271: Windows 10 Version 1607 and Windows Server 2016 January 2020 Security UpdateNessusWindows : Microsoft Bulletins
critical