CVE-2021-27086

Published: Apr 13, 2021Modified: Nov 21, 2024

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD (Secondary)

Description

Windows Services and Controller App Elevation of Privilege Vulnerability

Affected (9)

Products: Microsoft: Windows 10, Windows Server 2016, Windows Server 2019

3 products

Windows Server 2016

Windows Server 2019

Configuration A

9 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 10	Version 1803
Microsoft Windows 10	Version 1809
Microsoft Windows 10	Version 1909
Microsoft Windows 10	Version 2004
Microsoft Windows 10	Version 20h2
Microsoft Windows Server 2016	Version 1909
Microsoft Windows Server 2016	Version 2004
Microsoft Windows Server 2016	Version 20h2
Microsoft Windows Server 2019	All versions

Related CWEs

Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (4)

http://packetstormsecurity.com/files/162157/Microsoft-Windows-SCM-Remote-Access-Check-Limit-Bypass-Privilege-Escalation.html

Source: secure@microsoft.com

Third Party Advisory

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27086

Source: secure@microsoft.com

PatchVendor Advisory

http://packetstormsecurity.com/files/162157/Microsoft-Windows-SCM-Remote-Access-Check-Limit-Bypass-Privilege-Escalation.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27086

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.