CVE-2025-21171: .NET Remote Code Execution Vulnerability
First published: Tue Jan 14 2025(Updated: )
.NET Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Visual Studio 2022 | =17.12 | |
| Microsoft Visual Studio 2022 | =17.6 | |
| Microsoft Visual Studio 2022 | =17.8 | |
| Microsoft .NET 9.0 installed on Linux | ||
| Microsoft Visual Studio 2022 | =17.10 | |
| Microsoft .NET 9.0 installed on Mac OS | ||
| Microsoft .NET 9.0 installed on Windows | ||
| 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 |
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Reference Links
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21171 (Advisory)
- https://github.com/dotnet/runtime/security/advisories/GHSA-p54p-p3qm-8vgj
- https://nvd.nist.gov/vuln/detail/CVE-2025-21171
- https://github.com/advisories/GHSA-p54p-p3qm-8vgj (Advisory)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21171
- https://launchpad.net/bugs/cve/CVE-2025-21171
- https://security-tracker.debian.org/tracker/CVE-2025-21171
- https://ubuntu.com/security/CVE-2025-21171
- https://access.redhat.com/errata/RHSA-2025:0382
- https://bugzilla.redhat.com/show_bug.cgi?id=2337958
- agent/title
- agent/type
- collector/msrc-cve
- source/Microsoft
- agent/software-canonical-lookup
- agent/first-publish-date
- collector/msrc
- collector/nvd-api
- source/NVD
- agent/weakness
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-p54p-p3qm-8vgj
- alias/CVE-2025-21171
- agent/softwarecombine
- collector/nvd-cve
- agent/author
- collector/usn-cve
- source/Ubuntu
- collector/security-tracker-debian
- source/Debian
- collector/launchpad-cve
- source/Launchpad
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/redhat-bugzilla
- source/Red Hat
- agent/references
- agent/severity
- agent/source
- agent/tags
- agent/description
- agent/event
- collector/epss-latest
- source/FIRST
- agent/epss
- collector/github-advisory
- vendor/microsoft
- canonical/microsoft visual studio 2022
- version/microsoft visual studio 2022/17.12
- version/microsoft visual studio 2022/17.6
- version/microsoft visual studio 2022/17.8
- canonical/microsoft .net 9.0 installed on linux
- version/microsoft visual studio 2022/17.10
- canonical/microsoft .net 9.0 installed on mac os
- canonical/microsoft .net 9.0 installed on windows
- package-manager/nuget