CVE-2025-21176
High
Description
.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
SeverityHigh
CVSS8.8
Exploit probability—
Product
Microsoft .net
PublishedJan 14, 2025
First seenJan 14, 2025
Weakness typeCWE-126CWE-126
How to fix
Update
- microsoft visual_studio_201715.9.69 or later
- Microsoft.NetCore.App.Runtime.linux-arm9.0.1, 8.0.12 or later
- Microsoft.NetCore.App.Runtime.linux-arm649.0.1, 8.0.12 or later
- Microsoft.NetCore.App.Runtime.linux-musl-arm9.0.1, 8.0.12 or later
- Microsoft.NetCore.App.Runtime.linux-musl-arm649.0.1, 8.0.12 or later
- Microsoft.NetCore.App.Runtime.linux-musl-x649.0.1, 8.0.12 or later
- Microsoft.NetCore.App.Runtime.linux-x649.0.1, 8.0.12 or later
- Microsoft.NetCore.App.Runtime.osx-arm649.0.1, 8.0.12 or later
- Microsoft.NetCore.App.Runtime.osx-x649.0.1, 8.0.12 or later
- Microsoft.NetCore.App.Runtime.win-arm9.0.1, 8.0.12 or later
- Microsoft.NetCore.App.Runtime.win-arm649.0.1, 8.0.12 or later
- Microsoft.NetCore.App.Runtime.win-x649.0.1, 8.0.12 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft .net | 8.0.0, 9.0.0 | — |
| microsoft visual_studio_2017 | 15.0 ≤ v < 15.9.69 | 15.9.69 |
| microsoft .net_framework | 4.6, 4.6.2, 3.5, 4.8.1, 4.7, 4.7.1, 4.7.2, 4.8 | — |
| Microsoft.NetCore.App.Runtime.linux-armNuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.linux-arm64NuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.linux-musl-armNuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.linux-musl-arm64NuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.linux-musl-x64NuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.linux-x64NuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.osx-arm64NuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.osx-x64NuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.win-armNuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.win-arm64NuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.win-x64NuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
| Microsoft.NetCore.App.Runtime.win-x86NuGet | 9.0.0 ≤ v < 9.0.1, 8.0.0 ≤ v < 8.0.12 | 9.0.1, 8.0.12 |
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