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Microsoft Windows AD FS CVE-2021-40456 Security Feature Bypass Vulnerability

description-logoDescription

Microsoft Security Update to address the security feature bypass vulnerability found in Windows Server version 20H2 (Server Core Installation), Windows Server 2019, Windows Server 2022, Windows Server version 2004 (Server Core installation)

affected-products-logoAffected Applications

Windows Server version 20H2 (Server Core Installation)
Windows Server 2019
Windows Server 2022
Windows Server version 2004 (Server Core installation)

CVE References

CVE-2021-40456

Other References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-40456
ID 69223
Created Oct 12, 2021
Description
Updated		 Dec 21, 2023
Risk black-background-circle-icon black-background-circle-icon black-background-circle-icon black-background-circle-icon lightgray-background-circle-icon
Coverage FortiClient
OS Windows
Vendor Microsoft
Patch auto
Application Windows Server version 20H2 (Server Core Installation) , Windows Server 2019 , Windows Server 2022 , Windows Server version 2004 (Server Core installation)