Security features bypass in Windows Server - CVE-2021-33779
Published: July 13, 2021
Vulnerability identifier: #VU54834
CSH Severity: Medium
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-33779
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to security feature bypass issue in Windows ADFS. A remote authenticated attacker can gain elevated privileges on the target system.
Affected software
Windows Server
How to mitigate CVE-2021-33779
Install updates from vendor's website.