# KB5050181: January 2025 security update

KB5050181, released January 14, 2025, fixes 1 CVE across 4 products. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb5050181
- Platform: Microsoft
- Released: Jan 14, 2025
- Priority: High (Closes CVE-2025-21176, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/5050181

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft .NET Framework 4.6.2 on Windows Server 2008 for 32-bit Systems Service Pack 2](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-4.6.2-on-windows-server-2008-for-32-bit-systems-service-pack-2.md) |  |  |
| [Microsoft .NET Framework 4.6.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-4.6.2-on-windows-server-2008-for-32-bit-systems-service-pack-2-server-core-installation.md) |  |  |
| [Microsoft .NET Framework 4.6.2 on Windows Server 2008 for x64-based Systems Service Pack 2](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-4.6.2-on-windows-server-2008-for-x64-based-systems-service-pack-2.md) |  |  |
| [Microsoft .NET Framework 4.6.2 on Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-4.6.2-on-windows-server-2008-for-x64-based-systems-service-pack-2-server-core-installation.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-21176](https://patchblox.com/security/data/cve/CVE-2025-21176.md) | High | .NET, .NET Framework, Visual Studio | 8.8 | 0.0238 |  |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo