# KB4484460: July 2020 security update

KB4484460, released July 14, 2020, fixes 4 CVEs in Microsoft SharePoint Server 2010 Service Pack 2. One of them is being exploited (CVE-2020-1147); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb4484460
- Platform: Microsoft
- Released: Jul 14, 2020
- Priority: Patch now (Closes CVE-2020-1147, exploited (CISA KEV))
- CVEs: 4, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://support.microsoft.com/help/4484460

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft SharePoint Server 2010 Service Pack 2](https://patchblox.com/security/data/product/microsoft/microsoft-sharepoint-server-2010-service-pack-2-10120.md) |  |  |
| [Microsoft SharePoint Server 2010 Service Pack 2](https://patchblox.com/security/data/product/microsoft/microsoft-sharepoint-server-2010-service-pack-2.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-1147](https://patchblox.com/security/data/cve/CVE-2020-1147.md) | Patch now | .NET Framework | 8.8 | 0.9580 | CISA KEV |
| [CVE-2020-1456](https://patchblox.com/security/data/cve/CVE-2020-1456.md) | High | Microsoft Office SharePoint | n/a | 0.0223 |  |
| [CVE-2020-1450](https://patchblox.com/security/data/cve/CVE-2020-1450.md) | High | Microsoft Office SharePoint | n/a | 0.0160 |  |
| [CVE-2020-1451](https://patchblox.com/security/data/cve/CVE-2020-1451.md) | High | Microsoft Office SharePoint | n/a | 0.0160 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo