Advisory Published
Updated

CVE-2020-17090: Microsoft Defender for Endpoint Security Feature Bypass Vulnerability

First published: Wed Nov 11 2020(Updated: )

Microsoft Defender for Endpoint Security Feature Bypass Vulnerability

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

Affected SoftwareAffected VersionHow to fix
=1803
=1809
=1903
=1909
=2004
=20h2
=1903
=1909
=2004
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows 10=1903
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows Server 2016=20h2
Microsoft Windows Server 2016=1903
Microsoft Windows Server 2016=1909
Microsoft Windows Server 2016=2004
Microsoft Windows Server 2019

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Frequently Asked Questions

  • What is the severity of CVE-2020-17090?

    CVE-2020-17090 is classified as a security feature bypass vulnerability with a medium severity rating.

  • How do I fix CVE-2020-17090?

    To mitigate CVE-2020-17090, ensure that you apply the latest security updates provided by Microsoft for the affected Windows versions.

  • Which versions of Windows are affected by CVE-2020-17090?

    CVE-2020-17090 affects Microsoft Windows 10 versions 1803, 1809, 1903, 1909, 2004 and Windows Server 2016 and 2019.

  • What impact does CVE-2020-17090 have on Microsoft Defender for Endpoint?

    CVE-2020-17090 allows attackers to bypass security features of Microsoft Defender for Endpoint, potentially exposing systems to further threats.

  • Has Microsoft released any guidance regarding CVE-2020-17090?

    Yes, Microsoft has published security guidance and updates to address CVE-2020-17090 in their official advisory.

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