# KB5030213: September 2023 cumulative update for Windows 10 1607 KB5030213, released September 12, 2023, fixes 21 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: Urgent. - Web page: https://patchblox.com/security/fix/microsoft/kb5030213 - Platform: Microsoft - Released: Sep 12, 2023 - Priority: Urgent (Closes CVE-2023-38152, exploitation more likely) - CVEs: 21, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://support.microsoft.com/help/5030213 ## Applies to | Product | Release | Fixed in | |---|---|---| | [Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-3.5-and-4.6.2-4.7-4.7.1-4.7.2-on-windows-10-version-1607-for-32-bit-systems.md) | | 14393.6252 | | [Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-3.5-and-4.6.2-4.7-4.7.1-4.7.2-on-windows-10-version-1607-for-x64-based-systems.md) | | 14393.6252 | | [Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-3.5-and-4.6.2-4.7-4.7.1-4.7.2-on-windows-server-2016.md) | | 14393.6252 | | [Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation)](https://patchblox.com/security/data/product/microsoft/microsoft-.net-framework-3.5-and-4.6.2-4.7-4.7.1-4.7.2-on-windows-server-2016-server-core-installation.md) | | 14393.6252 | | [Windows 10 Version 1607 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1607-for-32-bit-systems.md) | | 14393.6252 | | [Windows 10 Version 1607 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1607-for-x64-based-systems.md) | | 14393.6252 | | [Windows Server 2016](https://patchblox.com/security/data/product/microsoft/windows-server-2016.md) | | 14393.6252 | | [Windows Server 2016 (Server Core installation)](https://patchblox.com/security/data/product/microsoft/windows-server-2016-server-core-installation.md) | | 14393.6252 | ## CVEs this fix closes | CVE | Priority | Component | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2023-38152](https://patchblox.com/security/data/cve/CVE-2023-38152.md) | Urgent | Windows DHCP Server | 5.3 | 0.2402 | More likely | | [CVE-2023-38142](https://patchblox.com/security/data/cve/CVE-2023-38142.md) | Urgent | Windows Kernel | 7.8 | 0.0555 | More likely | | [CVE-2023-38144](https://patchblox.com/security/data/cve/CVE-2023-38144.md) | Urgent | Windows Common Log File System Driver | 7.8 | 0.0345 | More likely | | [CVE-2023-38143](https://patchblox.com/security/data/cve/CVE-2023-38143.md) | Urgent | Windows Common Log File System Driver | 7.8 | 0.0341 | More likely | | [CVE-2023-36792](https://patchblox.com/security/data/cve/CVE-2023-36792.md) | Urgent | .NET and Visual Studio | 7.8 | 0.0123 | | | [CVE-2023-36793](https://patchblox.com/security/data/cve/CVE-2023-36793.md) | Urgent | .NET and Visual Studio | 7.8 | 0.0123 | | | [CVE-2023-36796](https://patchblox.com/security/data/cve/CVE-2023-36796.md) | Urgent | .NET and Visual Studio | 7.8 | 0.0123 | | | [CVE-2023-38160](https://patchblox.com/security/data/cve/CVE-2023-38160.md) | Urgent | Windows TCP/IP | 5.5 | 0.0094 | More likely | | [CVE-2023-36804](https://patchblox.com/security/data/cve/CVE-2023-36804.md) | Urgent | Windows GDI | 7.8 | 0.0060 | More likely | | [CVE-2023-38161](https://patchblox.com/security/data/cve/CVE-2023-38161.md) | Urgent | Windows GDI | 7.8 | 0.0059 | More likely | | [CVE-2023-38162](https://patchblox.com/security/data/cve/CVE-2023-38162.md) | High | Windows DHCP Server | 7.5 | 0.1069 | | | [CVE-2023-38149](https://patchblox.com/security/data/cve/CVE-2023-38149.md) | High | Windows TCP/IP | 7.5 | 0.0448 | | | [CVE-2023-36805](https://patchblox.com/security/data/cve/CVE-2023-36805.md) | High | Windows Scripting | 7.0 | 0.0176 | | | [CVE-2023-36794](https://patchblox.com/security/data/cve/CVE-2023-36794.md) | High | .NET and Visual Studio | 7.8 | 0.0123 | | | [CVE-2023-36788](https://patchblox.com/security/data/cve/CVE-2023-36788.md) | High | .NET Framework | 7.8 | 0.0102 | | | [CVE-2023-38139](https://patchblox.com/security/data/cve/CVE-2023-38139.md) | High | Windows Kernel | 7.8 | 0.0093 | | | [CVE-2023-38147](https://patchblox.com/security/data/cve/CVE-2023-38147.md) | High | Microsoft Windows Codecs Library | 8.8 | 0.0089 | | | [CVE-2023-38141](https://patchblox.com/security/data/cve/CVE-2023-38141.md) | High | Windows Kernel | 7.8 | 0.0063 | | | [CVE-2023-36801](https://patchblox.com/security/data/cve/CVE-2023-36801.md) | Routine | Windows DHCP Server | 5.3 | 0.0165 | | | [CVE-2023-38140](https://patchblox.com/security/data/cve/CVE-2023-38140.md) | Routine | Windows Kernel | 5.5 | 0.0106 | | | [CVE-2023-36803](https://patchblox.com/security/data/cve/CVE-2023-36803.md) | Routine | Windows Kernel | 5.5 | 0.0099 | | --- Data as of 2026-11-07T18:46:35Z UTC. 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