# KB3175443: August 2016 security update

KB3175443, released August 9, 2016, fixes 8 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb3175443
- Platform: Microsoft
- Released: Aug 9, 2016
- Priority: Urgent (Closes CVE-2016-3288, exploitation more likely)
- CVEs: 8, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/3175443

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Internet Explorer 10 on Windows Server 2012](https://patchblox.com/security/data/product/microsoft/internet-explorer-10-on-windows-server-2012.md) |  |  |
| [Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-7-for-32-bit-systems-service-pack-1.md) |  |  |
| [Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-7-for-x64-based-systems-service-pack-1.md) |  |  |
| [Internet Explorer 11 on Windows 8.1 for 32-bit systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-8.1-for-32-bit-systems.md) |  |  |
| [Internet Explorer 11 on Windows 8.1 for x64-based systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-8.1-for-x64-based-systems.md) |  |  |
| [Internet Explorer 11 on Windows RT 8.1](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-rt-8.1.md) |  |  |
| [Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-server-2008-r2-for-x64-based-systems-service-pack-1.md) |  |  |
| [Internet Explorer 11 on Windows Server 2012 R2](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-server-2012-r2.md) |  |  |
| [Internet Explorer 9 on Windows Server 2008 for 32-bit Systems Service Pack 2](https://patchblox.com/security/data/product/microsoft/internet-explorer-9-on-windows-server-2008-for-32-bit-systems-service-pack-2.md) |  |  |
| [Internet Explorer 9 on Windows Server 2008 for x64-based Systems Service Pack 2](https://patchblox.com/security/data/product/microsoft/internet-explorer-9-on-windows-server-2008-for-x64-based-systems-service-pack-2.md) |  |  |
| [Internet Explorer 9 on Windows Vista Service Pack 2](https://patchblox.com/security/data/product/microsoft/internet-explorer-9-on-windows-vista-service-pack-2.md) |  |  |
| [Internet Explorer 9 on Windows Vista x64 Edition Service Pack 2](https://patchblox.com/security/data/product/microsoft/internet-explorer-9-on-windows-vista-x64-edition-service-pack-2.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2016-3288](https://patchblox.com/security/data/cve/CVE-2016-3288.md) | Urgent | Internet Explorer | 7.1 | 0.4627 | More likely |
| [CVE-2016-3321](https://patchblox.com/security/data/cve/CVE-2016-3321.md) | Urgent | Internet Explorer | 2.6 | 0.3795 | More likely |
| [CVE-2016-3289](https://patchblox.com/security/data/cve/CVE-2016-3289.md) | Urgent | Microsoft Browsers | 7.1 | 0.1770 | More likely |
| [CVE-2016-3290](https://patchblox.com/security/data/cve/CVE-2016-3290.md) | Urgent | Internet Explorer | 7.1 | 0.1643 | More likely |
| [CVE-2016-3293](https://patchblox.com/security/data/cve/CVE-2016-3293.md) | Urgent | Microsoft Browsers | 7.1 | 0.1473 | More likely |
| [CVE-2016-3322](https://patchblox.com/security/data/cve/CVE-2016-3322.md) | Urgent | Microsoft Browsers | 7.1 | 0.1451 | More likely |
| [CVE-2016-3327](https://patchblox.com/security/data/cve/CVE-2016-3327.md) | Routine | Microsoft Browsers | 6.4 | 0.1592 |  |
| [CVE-2016-3329](https://patchblox.com/security/data/cve/CVE-2016-3329.md) | Routine | Microsoft Browsers | 6.4 | 0.1592 |  |

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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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