high
7.8
Advisory Published
Updated

CVE-2022-26929: .NET Framework Remote Code Execution Vulnerability

First published: Tue Sep 13 2022(Updated: )

.NET Framework Remote Code Execution Vulnerability.

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

Affected SoftwareAffected VersionHow to fix
Microsoft .NET Framework=3.5
Microsoft .NET Framework=4.8
Microsoft Windows 10=20h2
Microsoft Windows 10=1809
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows 10=21h1
Microsoft Windows 10=21h2
Microsoft Windows 10=1607
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft .NET Framework=4.6
Microsoft .NET Framework=4.6.1
Microsoft .NET Framework=4.6.2
Microsoft .NET Framework=4.7
Microsoft .NET Framework=4.7.1
Microsoft .NET Framework=4.7.2
Microsoft Windows 7=sp1
Microsoft .NET Framework=4.8.1
Microsoft Windows 11
Microsoft Windows 11
Microsoft .NET Framework=3.5.1
Microsoft .NET Framework=2.0-sp2
Microsoft .NET Framework=3.0-sp2
Microsoft Windows Server 2008=sp2
Microsoft Windows 10=20h2
All of
Any of
Microsoft .NET Framework=3.5
Microsoft .NET Framework=4.8
Any of
Microsoft Windows 10=20h2
Microsoft Windows 10=1809
Microsoft Windows Server 2019
Microsoft Windows Server 2022
All of
Microsoft .NET Framework=4.8
Any of
Microsoft Windows 10=21h1
Microsoft Windows 10=21h2
Microsoft Windows 10=1607
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
All of
Any of
Microsoft .NET Framework=4.6
Microsoft .NET Framework=4.6.1
Microsoft .NET Framework=4.6.2
Microsoft .NET Framework=4.7
Microsoft .NET Framework=4.7.1
Microsoft .NET Framework=4.7.2
Any of
Microsoft Windows 7=sp1
Microsoft Windows 8.1
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
All of
Any of
Microsoft .NET Framework=3.5
Microsoft .NET Framework=4.8.1
Any of
Microsoft Windows 11
Microsoft Windows 11
Microsoft Windows Server 2022
All of
Microsoft .NET Framework=4.8.1
Any of
Microsoft Windows 10=21h1
Microsoft Windows 10=21h2
All of
Microsoft .NET Framework=3.5.1
Any of
Microsoft Windows 7=sp1
Microsoft Windows Server 2008=r2-sp1
All of
Microsoft .NET Framework=3.5
Any of
Microsoft Windows 8.1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
All of
Any of
Microsoft .NET Framework=2.0-sp2
Microsoft .NET Framework=3.0-sp2
Microsoft .NET Framework=4.6
Microsoft Windows Server 2008=sp2
All of
Any of
Microsoft .NET Framework=3.5
Microsoft .NET Framework=4.6.2
Microsoft .NET Framework=4.7
Microsoft .NET Framework=4.7.1
Microsoft .NET Framework=4.7.2
Any of
Microsoft Windows 10=1607
Microsoft Windows Server 2016
All of
Any of
Microsoft .NET Framework=3.5
Microsoft .NET Framework=4.7.2
Any of
Microsoft Windows 10=20h2
Microsoft Windows 10=1809
Microsoft Windows 11
Microsoft Windows 11
Microsoft Windows Server 2019

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26929

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-26929?

    .NET Framework Remote Code Execution Vulnerability.

  • What is the severity of CVE-2022-26929?

    The severity of CVE-2022-26929 is high with a CVSS score of 7.8.

  • Which software is affected by CVE-2022-26929?

    Microsoft .NET Framework versions 3.5 and 4.8 are affected by CVE-2022-26929.

  • How can I fix CVE-2022-26929?

    Apply the security updates provided by Microsoft to address the vulnerability.

  • Where can I find more information about CVE-2022-26929?

    You can find more information about CVE-2022-26929 on the Microsoft Security Guidance website.

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