CVE-2025-21172: .NET and Visual Studio Remote Code Execution Vulnerability
First published: Tue Jan 14 2025(Updated: )
.NET and Visual Studio Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| nuget/Microsoft.NetCore.App.Runtime.linux-arm | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.linux-arm64 | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.linux-musl-arm | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.linux-musl-arm64 | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.linux-musl-x64 | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.linux-x64 | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.osx-arm64 | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.osx-x64 | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.win-arm | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.win-arm64 | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.win-x64 | >=8.0.0<8.0.12 | 8.0.12 |
| nuget/Microsoft.NetCore.App.Runtime.win-x86 | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.win-x64 | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.win-arm64 | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.win-arm | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.osx-x64 | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.osx-arm64 | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.linux-x64 | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.linux-musl-x64 | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.linux-musl-arm64 | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.linux-musl-arm | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.linux-arm64 | >=9.0.0<9.0.1 | 9.0.1 |
| nuget/Microsoft.NetCore.App.Runtime.linux-arm | >=9.0.0<9.0.1 | 9.0.1 |
| Microsoft .NET 8.0 | ||
| Microsoft .NET 9.0 | ||
| Microsoft .NET 8.0 | ||
| Microsoft .NET 9.0 | ||
| Microsoft .NET 8.0 | ||
| Microsoft .NET 9.0 | ||
| Microsoft Visual Studio 2019 | =16.11 | |
| Microsoft Visual Studio 2017 | =15.9 | |
| Microsoft Visual Studio Professional 2015 | =3 | |
| Visual Studio Community 2022 | =17.10 | |
| Visual Studio Community 2022 | =17.6 | |
| Visual Studio Community 2022 | =17.12 | |
| Visual Studio Community 2022 | =17.8 | |
| All of | ||
| Any of | ||
| Microsoft .NET Framework | =8.0.0 | |
| Microsoft .NET Framework | =9.0.0 | |
| Any of | ||
| macOS | ||
| Linux Kernel | ||
| Microsoft Windows Operating System | ||
| Visual Studio Professional 2017 | >=15.0<=15.8 | |
| Visual Studio Enterprise 2019 | >=16.0<=16.10 | |
| Visual Studio Community 2022 | >=17.6.0<17.6.22 | |
| Visual Studio Community 2022 | >=17.8.0<17.8.17 | |
| Visual Studio Community 2022 | >=17.10.0<17.10.10 | |
| Visual Studio Community 2022 | >=17.12.0<17.12.4 |
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Reference Links
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21172 (Advisory)
- https://github.com/dotnet/runtime/security/advisories/GHSA-jjcv-wr2g-4rv4
- https://nvd.nist.gov/vuln/detail/CVE-2025-21172
- https://github.com/advisories/GHSA-jjcv-wr2g-4rv4 (Advisory)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21172
- https://launchpad.net/bugs/cve/CVE-2025-21172
- https://security-tracker.debian.org/tracker/CVE-2025-21172
- https://ubuntu.com/security/CVE-2025-21172
- https://access.redhat.com/errata/RHSA-2025:0381
- https://access.redhat.com/errata/RHSA-2025:0382
- https://access.redhat.com/errata/RHSA-2025:0532
- https://bugzilla.redhat.com/show_bug.cgi?id=2337927
Frequently Asked Questions
What is the severity of CVE-2025-21172?
CVE-2025-21172 is classified as a remote code execution vulnerability, which can allow attackers to execute arbitrary code on vulnerable systems.
How could CVE-2025-21172 impact my system?
Exploitation of CVE-2025-21172 may lead to unauthorized access, data breaches, or complete system compromise.
How do I fix CVE-2025-21172?
To remediate CVE-2025-21172, apply the latest security patches provided by Microsoft for the affected versions of Visual Studio and .NET.
Which software is affected by CVE-2025-21172?
CVE-2025-21172 affects various versions of Visual Studio 2017, 2019, 2022 and .NET 8.0, as well as .NET 9.0.
Is my version affected by CVE-2025-21172?
To determine if your version is affected by CVE-2025-21172, check if you are using Visual Studio 17.6, 17.8, 17.10, 17.12 or .NET versions 8.0 or 9.0.
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