What is CVE-2023-33135?

CVE-2023-33135 is a vulnerability in .NET and Visual Studio that allows for elevation of privilege.

How severe is CVE-2023-33135?

CVE-2023-33135 has a severity rating of high with a CVSS score of 7.3.

Which versions of Visual Studio are affected by CVE-2023-33135?

Visual Studio 2022 versions 17.2, 17.0, and 17.6 are affected by CVE-2023-33135.

Which versions of .NET are affected by CVE-2023-33135?

.NET 7.0 and .NET 6.0 are affected by CVE-2023-33135.

How can I fix CVE-2023-33135?

To fix CVE-2023-33135, you can apply the available patches or updates provided by Microsoft for the affected versions of Visual Studio and .NET, which can be found in the provided remedy URLs.

Vulnerability/
CVE-2023-33135

high

7.3

13/6/2023

14/12/2023

CVE-2023-33135: .NET and Visual Studio Elevation of Privilege Vulnerability

First published: Tue Jun 13 2023(Updated: )

.NET and Visual Studio Elevation of Privilege Vulnerability

Credit: secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Visual Studio 2022	=17.0	fix available externally
Microsoft Visual Studio 2022	=17.4	fix available externally
Microsoft Visual Studio 2022	=17.2	fix available externally
Microsoft .NET 6.0		fix available externally
Microsoft .NET 7.0		fix available externally
Microsoft .NET	>=6.0.0<6.0.18
Microsoft .NET	>=7.0.0<7.0.7
Microsoft Visual Studio 2022	>=17.0<17.0.22
Microsoft Visual Studio 2022	>=17.2<17.2.16
Microsoft Visual Studio 2022	>=17.4<17.4.8
Microsoft Visual Studio 2022	>=17.6<17.6.3

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Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33135 (Advisory)

Frequently Asked Questions

What is CVE-2023-33135?
CVE-2023-33135 is a vulnerability in .NET and Visual Studio that allows for elevation of privilege.
How severe is CVE-2023-33135?
CVE-2023-33135 has a severity rating of high with a CVSS score of 7.3.
Which versions of Visual Studio are affected by CVE-2023-33135?
Visual Studio 2022 versions 17.2, 17.0, and 17.6 are affected by CVE-2023-33135.
Which versions of .NET are affected by CVE-2023-33135?
.NET 7.0 and .NET 6.0 are affected by CVE-2023-33135.
How can I fix CVE-2023-33135?
To fix CVE-2023-33135, you can apply the available patches or updates provided by Microsoft for the affected versions of Visual Studio and .NET, which can be found in the provided remedy URLs.

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