{"id":"CVE-2025-21171","aliases":["BIT-dotnet-2025-21171","BIT-dotnet-sdk-2025-21171","BIT-powershell-2025-21171","GHSA-p54p-p3qm-8vgj"],"url":"https://o3.security/vulnerability/CVE-2025-21171","summary":"Microsoft Security Advisory CVE-2025-21171 | .NET Remote Code Execution Vulnerability","details":".NET Remote Code Execution Vulnerability","published":"2025-01-14T18:15:30.100Z","modified":"2026-04-10T05:22:23.629696Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.linux-arm","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.linux-arm64","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.linux-musl-arm","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.linux-musl-arm64","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.linux-musl-x64","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.linux-x64","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.osx-arm64","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.osx-x64","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.win-arm","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.win-arm64","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.win-x64","fixedVersion":"9.0.1"},{"ecosystem":"NuGet","name":"Microsoft.NetCore.App.Runtime.win-x86","fixedVersion":"9.0.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21171"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-10T05:22:23.629696Z"}}