# KB4484364: May 2020 security update

KB4484364, released May 12, 2020, fixes 9 CVEs in Microsoft SharePoint Foundation 2013 Service Pack 1. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb4484364
- Platform: Microsoft
- Released: May 12, 2020
- Priority: Urgent (Closes CVE-2020-1069, rated Critical)
- CVEs: 9, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/4484364

## Applies to

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

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-1069](https://patchblox.com/security/data/cve/CVE-2020-1069.md) | Urgent | Microsoft Office SharePoint | n/a | 0.0401 |  |
| [CVE-2020-1023](https://patchblox.com/security/data/cve/CVE-2020-1023.md) | Urgent | Microsoft Office SharePoint | n/a | 0.0375 |  |
| [CVE-2020-1024](https://patchblox.com/security/data/cve/CVE-2020-1024.md) | Urgent | Microsoft Office SharePoint | n/a | 0.0375 |  |
| [CVE-2020-1106](https://patchblox.com/security/data/cve/CVE-2020-1106.md) | High | Microsoft Office SharePoint | n/a | 0.0402 |  |
| [CVE-2020-1103](https://patchblox.com/security/data/cve/CVE-2020-1103.md) | High | Microsoft Office SharePoint | n/a | 0.0221 |  |
| [CVE-2020-1101](https://patchblox.com/security/data/cve/CVE-2020-1101.md) | High | Microsoft Office SharePoint | n/a | 0.0173 |  |
| [CVE-2020-1104](https://patchblox.com/security/data/cve/CVE-2020-1104.md) | High | Microsoft Office SharePoint | n/a | 0.0157 |  |
| [CVE-2020-1105](https://patchblox.com/security/data/cve/CVE-2020-1105.md) | High | Microsoft Office SharePoint | n/a | 0.0157 |  |
| [CVE-2020-1107](https://patchblox.com/security/data/cve/CVE-2020-1107.md) | High | Microsoft Office SharePoint | n/a | 0.0150 |  |

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Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo