# KB5010358: February 2022 cumulative update for Windows 10 1507

KB5010358, released February 8, 2022, fixes 15 CVEs across 2 products. 2 of them are being exploited (CVE-2022-21999); 2 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb5010358
- Platform: Microsoft
- Released: Feb 8, 2022
- Priority: Patch now (Closes CVE-2022-21999, exploited (CISA KEV, ransomware))
- CVEs: 15, exploited: 2, on CISA KEV: 2
- Vendor advisory: https://support.microsoft.com/help/5010358

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Windows 10 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-for-32-bit-systems.md) |  | 10240.19204 |
| [Windows 10 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-for-x64-based-systems.md) |  | 10240.19204 |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-21999](https://patchblox.com/security/data/cve/CVE-2022-21999.md) | Patch now | Windows Print Spooler Components | 7.8 | 0.4101 | CISA KEV, Ransomware |
| [CVE-2022-22718](https://patchblox.com/security/data/cve/CVE-2022-22718.md) | Patch now | Windows Print Spooler Components | 7.8 | 0.1846 | CISA KEV |
| [CVE-2022-22000](https://patchblox.com/security/data/cve/CVE-2022-22000.md) | Urgent | Windows Common Log File System Driver | 7.8 | 0.0433 | More likely |
| [CVE-2022-21989](https://patchblox.com/security/data/cve/CVE-2022-21989.md) | Urgent | Windows Kernel | 7.8 | 0.0319 | Disclosed |
| [CVE-2022-21981](https://patchblox.com/security/data/cve/CVE-2022-21981.md) | Urgent | Windows Common Log File System Driver | 7.8 | 0.0057 | More likely |
| [CVE-2022-21993](https://patchblox.com/security/data/cve/CVE-2022-21993.md) | High | Windows Kernel-Mode Drivers | 7.5 | 0.4362 |  |
| [CVE-2022-21995](https://patchblox.com/security/data/cve/CVE-2022-21995.md) | High | Role: Windows Hyper-V | 7.9 | 0.0097 |  |
| [CVE-2022-21997](https://patchblox.com/security/data/cve/CVE-2022-21997.md) | High | Windows Print Spooler Components | 7.1 | 0.0080 |  |
| [CVE-2022-22717](https://patchblox.com/security/data/cve/CVE-2022-22717.md) | High | Windows Print Spooler Components | 7.0 | 0.0071 |  |
| [CVE-2022-22001](https://patchblox.com/security/data/cve/CVE-2022-22001.md) | High | Windows Remote Access Connection Manager | 7.8 | 0.0064 |  |
| [CVE-2021-34500](https://patchblox.com/security/data/cve/CVE-2021-34500.md) | Routine | Windows Kernel | 6.3 | 0.0266 |  |
| [CVE-2022-22002](https://patchblox.com/security/data/cve/CVE-2022-22002.md) | Routine | Windows User Account Profile | 5.5 | 0.0128 |  |
| [CVE-2022-22710](https://patchblox.com/security/data/cve/CVE-2022-22710.md) | Routine | Windows Common Log File System Driver | 5.5 | 0.0089 |  |
| [CVE-2022-21998](https://patchblox.com/security/data/cve/CVE-2022-21998.md) | Routine | Windows Common Log File System Driver | 5.5 | 0.0084 |  |
| [CVE-2022-21985](https://patchblox.com/security/data/cve/CVE-2022-21985.md) | Routine | Windows Remote Access Connection Manager | 5.5 | 0.0079 |  |

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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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