CVE-2025-55248
MEDIUM5.7EPSS 0.03%.NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability
Published: 10/15/2025Modified: 10/24/2025
Description
Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.
Affected packages (14)
- Bitnami/dotnet>= 8.0.0, < 8.0.21, >= 9.0.0, < 9.0.10
- Bitnami/dotnet-sdk>= 8.0.0, < 8.0.21, >= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.linux-arm>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.linux-arm64>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.linux-musl-arm>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.linux-musl-arm64>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.linux-musl-x64>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.linux-x64>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.osx-arm64>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.osx-x64>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.win-arm>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.win-arm64>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.win-x64>= 9.0.0, < 9.0.10
- NuGet/Microsoft.NetCore.App.Runtime.win-x86>= 9.0.0, < 9.0.10
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N |
References (6)
- PATCHhttps://github.com/dotnet/runtime
- WEBhttps://github.com/dotnet/announcements/issues/372
- WEBhttps://github.com/dotnet/runtime/issues/120713
- WEBhttps://github.com/dotnet/runtime/security/advisories/GHSA-gwq6-fmvp-qp68
- WEBhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55248
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2025-55248