# KB4484516: September 2020 security update

KB4484516, released September 16, 2020, fixes 1 CVE in Microsoft SharePoint Enterprise Server 2013 Service Pack 1. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb4484516
- Platform: Microsoft
- Released: Sep 16, 2020
- Priority: Routine (Closes CVE-2020-1224)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/4484516

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft SharePoint Enterprise Server 2013 Service Pack 1](https://patchblox.com/security/data/product/microsoft/microsoft-sharepoint-enterprise-server-2013-service-pack-1.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-1224](https://patchblox.com/security/data/cve/CVE-2020-1224.md) | Routine | Microsoft Office | 5.5 | 0.0435 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo