# KB5035110: February 2024 security update

KB5035110, released February 13, 2024, fixes 7 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/microsoft/kb5035110
- Platform: Microsoft
- Released: Feb 13, 2024
- Priority: High (Closes CVE-2024-21328, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/5035110

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Dynamics 365 (on-premises) version 9.1](https://patchblox.com/security/data/product/microsoft/microsoft-dynamics-365-on-premises-version-9.1.md) |  |  |
| [Microsoft Dynamics 365 Customer Engagement V9.1](https://patchblox.com/security/data/product/microsoft/microsoft-dynamics-365-customer-engagement-v9.1.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-21328](https://patchblox.com/security/data/cve/CVE-2024-21328.md) | High | Microsoft Dynamics | 7.6 | 0.0132 |  |
| [CVE-2024-21327](https://patchblox.com/security/data/cve/CVE-2024-21327.md) | High | Microsoft Dynamics | 7.6 | 0.0129 |  |
| [CVE-2024-21389](https://patchblox.com/security/data/cve/CVE-2024-21389.md) | High | Microsoft Dynamics | 7.6 | 0.0116 |  |
| [CVE-2024-21393](https://patchblox.com/security/data/cve/CVE-2024-21393.md) | High | Microsoft Dynamics | 7.6 | 0.0116 |  |
| [CVE-2024-21396](https://patchblox.com/security/data/cve/CVE-2024-21396.md) | High | Microsoft Dynamics | 7.6 | 0.0116 |  |
| [CVE-2024-21395](https://patchblox.com/security/data/cve/CVE-2024-21395.md) | High | Microsoft Dynamics | 8.2 | 0.0114 |  |
| [CVE-2024-21394](https://patchblox.com/security/data/cve/CVE-2024-21394.md) | High | Microsoft Dynamics | 7.6 | 0.0112 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo