# KB4073537: March 2018 security update

KB4073537, released March 13, 2018, fixes 2 CVEs in Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 20. 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/kb4073537
- Platform: Microsoft
- Released: Mar 13, 2018
- Priority: Routine (Closes 2 CVEs, none high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/4073537

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 20](https://patchblox.com/security/data/product/microsoft/microsoft-exchange-server-2010-service-pack-3-update-rollup-20.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2018-0924](https://patchblox.com/security/data/cve/CVE-2018-0924.md) | Routine | Microsoft Exchange Server | n/a | 0.0803 |  |
| [CVE-2018-0940](https://patchblox.com/security/data/cve/CVE-2018-0940.md) | Routine | Microsoft Exchange Server | n/a | 0.0728 | Disclosed |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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