CVE Vulnerabilities

CVE-2021-40456

Published: Oct 13, 2021 | Modified: Aug 01, 2023

CVSS 3.x

7.5

HIGH

Source:

NVD

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

CVSS 2.x

5 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-40456
CWE	https://cwe.mitre.org/data/definitions/.html

Windows AD FS Security Feature Bypass Vulnerability

Affected Software

Name	Vendor	Start Version	End Version
Windows_server	Microsoft	20h2 (including)	20h2 (including)
Windows_server_2019	Microsoft	- (including)	- (including)
Windows_server_2022	Microsoft	*	*

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40456

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