Advisory Published
Updated

CVE-2021-41361: Active Directory Federation Server Spoofing Vulnerability

First published: Wed Oct 13 2021(Updated: )

Active Directory Federation Server Spoofing Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Windows Server 2016
Microsoft Windows Server 2016=20h2
Microsoft Windows Server 2016=2004
Microsoft Windows Server 2019
Microsoft Windows Server 2022
=20h2
=2004

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Frequently Asked Questions

  • What is CVE-2021-41361?

    CVE-2021-41361 is a vulnerability in Active Directory Federation Server that allows for spoofing.

  • What is the severity of CVE-2021-41361?

    The severity of CVE-2021-41361 is medium with a CVSS score of 5.4.

  • Which software versions are affected by CVE-2021-41361?

    Microsoft Windows Server 2016, 2019, and 2022 are affected by CVE-2021-41361.

  • How can I fix CVE-2021-41361?

    To fix CVE-2021-41361, apply the necessary security updates provided by Microsoft.

  • Where can I find more information about CVE-2021-41361?

    More information about CVE-2021-41361 can be found at the Microsoft Security Guidance Advisory.

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