high
7.8
CWE
59
Advisory Published
Updated

CVE-2021-28321: Diagnostics Hub Standard Collector Service Elevation of Privilege Vulnerability

First published: Tue Apr 13 2021(Updated: )

Diagnostics Hub Standard Collector Service Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-28313, CVE-2021-28322.

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

Affected SoftwareAffected VersionHow to fix
Microsoft Visual Studio=2015-update3
Microsoft Visual Studio 2017>=15.0<=15.9
Microsoft Visual Studio 2019>=16.0<=16.7
Microsoft Visual Studio 2019>=16.8<=16.9
Microsoft Windows 10=20h2
Microsoft Windows 10=1803
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

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28321

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Reference Links

Frequently Asked Questions

  • What is CVE-2021-28321?

    CVE-2021-28321 is a vulnerability in the Diagnostics Hub Standard Collector Service that allows for elevation of privilege.

  • What software is affected by CVE-2021-28321?

    Microsoft Visual Studio 2015 Update 3, Microsoft Visual Studio 2017 (versions 15.0 to 15.9), Microsoft Visual Studio 2019 (versions 16.0 to 16.7), Microsoft Windows 10 (versions 1803, 1809, 1909, 2004, and 20h2), Microsoft Windows Server 2016 (versions 1909, 2004, and 20h2), and Microsoft Windows Server 2019 are affected by CVE-2021-28321.

  • What is the severity of CVE-2021-28321?

    CVE-2021-28321 has a severity rating of 7.8 (high).

  • How can I fix CVE-2021-28321?

    Apply the necessary patches or updates provided by Microsoft to fix CVE-2021-28321. Check Microsoft's security advisory (link provided) for more information.

  • Where can I find more information about CVE-2021-28321?

    You can find more information about CVE-2021-28321 in the provided references: Packet Storm Security, Full Disclosure mailing list, and Microsoft's security advisory.

Company

Resources

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