CVE-2021-31979 | Severity.io

Description

Windows Kernel Elevation of Privilege Vulnerability

Related CPE's

windows_10_1507

Vulnerable

windows_10_1607

Vulnerable

windows_10_1809

Vulnerable

windows_10_1909

Vulnerable

windows_10_2004

Vulnerable

windows_10_20h2

Vulnerable

windows_10_21h1

Vulnerable

Vulnerable

Vulnerable

Vulnerable

windows_server_2004

Vulnerable

o

microsoft

windows_server_2008

2

o

microsoft

windows_server_2012

2

windows_server_2016

Vulnerable

windows_server_2019

Vulnerable

windows_server_20h2

Vulnerable

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31979

PatchVendor Advisory

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31979

PatchVendor Advisory

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-31979

US Government Resource

Weaknesses

[email protected]

Primary

CWE-119

134c704f-9b21-4f2e-91b3-4a467353bcc0

Secondary

CWE-119

CVSS impact metrics

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

7.8 · High

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2021-07-14T18:15:09.597Z

5 years ago

Last modified

2026-06-17T03:52:37.473Z

3 months ago