Permissions, Privileges, and Access Controls in Windows and Windows Server - CVE-2021-36968

 

Permissions, Privileges, and Access Controls in Windows and Windows Server - CVE-2021-36968

Published: September 14, 2021


Vulnerability identifier: #VU56524
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-36968
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server

Detailed vulnerability description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions in Windows DNS, which leads to security restrictions bypass and privilege escalation.


How to mitigate CVE-2021-36968

Install updates from vendor's website.

Sources