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CVE-2025-55248GHSA-GWQ6-FMVP-QP68BIT-DOTNET-2025-55248BIT-DOTNET-SDK-2025-55248

.NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 8.0.21, 9.0.10, 2.0.50727.8981, 4.7.04137.03, 4.8.04798.02, and 4 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Microsoft .NET 8.0

    From 8.0.0 · fixed in 8.0.21

  • Microsoft .NET 9.0

    From 9.0.0 · fixed in 9.0.10

  • Microsoft Microsoft .NET Framework 2.0 Service Pack 2

    From 2.0.0 · fixed in 2.0.50727.8981

  • Microsoft Microsoft .NET Framework 3.0 Service Pack 2

    From 3.0.0 · fixed in 2.0.50727.8981

  • Microsoft Microsoft .NET Framework 3.5

    From 3.5.0 · fixed in 2.0.50727.8981

  • Microsoft Microsoft .NET Framework 3.5 AND 4.7.2

    From 4.7.0 · fixed in 4.7.04137.03

  • Microsoft Microsoft .NET Framework 3.5 AND 4.8

    From 4.8.0 · fixed in 4.8.04798.02

  • Microsoft Microsoft .NET Framework 3.5 AND 4.8.1

    From 4.8.1 · fixed in 4.8.1.09320.02

  • Microsoft Microsoft .NET Framework 3.5.1

    From 3.5.0 · fixed in 2.0.50727.8981

  • Microsoft Microsoft .NET Framework 4.6.2

    From 4.7.0 · fixed in 4.7.04137.03

  • Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

    From 4.7.0 · fixed in 4.7.04137.03

  • Microsoft Microsoft .NET Framework 4.8

    From 4.8.0 · fixed in 4.8.04798.02

  • Microsoft Microsoft Visual Studio 2022 version 17.10

    From 17.10.0 · fixed in 17.10.20

  • Microsoft Microsoft Visual Studio 2022 version 17.12

    From 17.12.0 · fixed in 17.12.13

  • Microsoft Microsoft Visual Studio 2022 version 17.14

    From 17.14.0 · fixed in 17.14.17

  • Microsoft.NetCore.App.Runtime.linux-armNuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.linux-arm64NuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.linux-musl-armNuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.linux-musl-arm64NuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.linux-musl-x64NuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.linux-x64NuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.osx-arm64NuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.osx-x64NuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.win-armNuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.win-arm64NuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.win-x64NuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.win-x86NuGet

    From 9.0.0 · fixed in 9.0.10

  • Microsoft.NetCore.App.Runtime.linux-armNuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.linux-arm64NuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.linux-musl-armNuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.linux-musl-arm64NuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.linux-musl-x64NuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.linux-x64NuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.osx-arm64NuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.osx-x64NuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.win-armNuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.win-arm64NuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.win-x64NuGet

    From 8.0.0 · fixed in 8.0.21

  • Microsoft.NetCore.App.Runtime.win-x86NuGet

    From 8.0.0 · fixed in 8.0.21

References 1

msrc.microsoft.com