CVE-2019-0717

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 Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system, aka 'Windows Hyper-V Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0714, CVE-2019-0715, CVE-2019-0718, CVE-2019-0723.

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0717

Details

Source: MITRE

Published: 2019-08-14

Updated: 2019-08-20

Type: CWE-20

Risk Information

CVSS v2

Base Score: 5.5

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

Impact Score: 6.9

Exploitability Score: 5.1

Severity: MEDIUM

CVSS v3

Base Score: 6.2

Vector: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

Impact Score: 4

Exploitability Score: 1.7

Severity: MEDIUM

Tenable Plugins

View all (2 total)

IDNameProductFamilySeverity
127848KB4512508: Windows 10 Version 1903 August 2019 Security UpdateNessusWindows : Microsoft Bulletins
critical
127841KB4511553: Windows 10 Version 1809 and Windows Server 2019 August 2019 Security UpdateNessusWindows : Microsoft Bulletins
critical