Advisory Published
Updated

CVE-2021-28441: Windows Hyper-V Information Disclosure Vulnerability

First published: Tue Apr 13 2021(Updated: )

Windows Hyper-V Information Disclosure Vulnerability

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Windows 10=20h2
Microsoft Windows 10=1809
Microsoft Windows 10=1909
Microsoft Windows 10=2004
Microsoft Windows Server 2016=20h2
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-2021-28441?

    CVE-2021-28441 has a severity rating of important, which indicates a significant risk level.

  • What systems are affected by CVE-2021-28441?

    CVE-2021-28441 affects Microsoft Windows 10 versions 1809, 1909, 2004, and 20H2, as well as Windows Server 2016 and 2019.

  • How do I fix CVE-2021-28441?

    To mitigate CVE-2021-28441, apply the latest Microsoft security updates that address this vulnerability.

  • What type of vulnerability is CVE-2021-28441?

    CVE-2021-28441 is categorized as an information disclosure vulnerability in Windows Hyper-V.

  • Is there any workaround for CVE-2021-28441?

    Currently, there are no recommended workarounds for CVE-2021-28441, so patching is essential.

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