# CVE-2020-17015: Microsoft SharePoint Server Spoofing Vulnerability

CVE-2020-17015 is fixed in 3 products on 1 platform, first by KB4486717, released November 10, 2020. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2020-17015
- Priority: Routine
- CVSS: 4.3 (Low)
- EPSS: 0.0205
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Vendor exploitability assessment: Exploitation Less Likely
- Published: Nov 10, 2020
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17015

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Microsoft | Microsoft SharePoint Enterprise Server 2016 |  | [KB4486717](https://patchblox.com/security/data/fix/microsoft/kb4486717.md) | Nov 10, 2020 |
| Microsoft | Microsoft SharePoint Foundation 2013 Service Pack 1 |  | [KB4486733](https://patchblox.com/security/data/fix/microsoft/kb4486733.md) | Nov 10, 2020 |
| Microsoft | Microsoft SharePoint Server 2019 |  | [KB4486714](https://patchblox.com/security/data/fix/microsoft/kb4486714.md) | Nov 10, 2020 |

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Data as of 2026-11-08T00:53:09Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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