Advisory Published
Updated

CVE-2021-38632: BitLocker Security Feature Bypass Vulnerability

First published: Wed Sep 15 2021(Updated: )

BitLocker Security Feature Bypass Vulnerability

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
=20h2
=21h1
=1607
=1809
=1909
=2004
=20h2
=2004
Microsoft Windows 10=20h2
Microsoft Windows 10=21h1
Microsoft Windows 10=1607
Microsoft Windows 10=1809
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows Server 2016
Microsoft Windows Server 2016=20h2
Microsoft Windows Server 2016=2004
Microsoft Windows Server 2019
Microsoft Windows Server 2022

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Frequently Asked Questions

  • What is the severity of CVE-2021-38632?

    CVE-2021-38632 has a severity rating that indicates a security feature bypass vulnerability in BitLocker.

  • How do I fix CVE-2021-38632?

    To fix CVE-2021-38632, ensure that your Windows version is updated with the latest patches and security updates from Microsoft.

  • What versions of Windows are affected by CVE-2021-38632?

    CVE-2021-38632 affects multiple versions of Windows 10 and Windows Server, including versions 1607, 1809, 1909, 2004, 20H2, and 21H1.

  • Can CVE-2021-38632 be exploited remotely?

    CVE-2021-38632 is considered to have potential for exploitation but details on remote exploitability may vary based on system configurations.

  • What should I do if I am using Windows 10 or Windows Server and CVE-2021-38632 is detected?

    If CVE-2021-38632 is detected on your system, apply the recommended security updates and patches from Microsoft immediately.

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