# KB3178678: March 2017 security update

KB3178678, released March 14, 2017, fixes 2 CVEs across 2 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/kb3178678
- Platform: Microsoft
- Released: Mar 14, 2017
- Priority: High (Closes CVE-2017-0052, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/3178678

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Excel Services on Microsoft SharePoint Server 2007 Service Pack 3 (32-bit editions)](https://patchblox.com/security/data/product/microsoft/excel-services-on-microsoft-sharepoint-server-2007-service-pack-3-32-bit-editions.md) |  |  |
| [Excel Services on Microsoft SharePoint Server 2007 Service Pack 3 (64-bit edition) Bad](https://patchblox.com/security/data/product/microsoft/excel-services-on-microsoft-sharepoint-server-2007-service-pack-3-64-bit-edition-bad.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2017-0006](https://patchblox.com/security/data/cve/CVE-2017-0006.md) | High | Microsoft Office | n/a | 0.1764 |  |
| [CVE-2017-0052](https://patchblox.com/security/data/cve/CVE-2017-0052.md) | High | Microsoft Office | n/a | 0.1764 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo