# CVE-2018-0786: .NET Security Feature Bypass Vulnerability CVE-2018-0786 is fixed in 69 products on 1 platform, first by KB4056888, released January 3, 2018. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2018-0786 - Priority: High - CVSS: n/a (Important) - EPSS: 0.0369 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Vendor exploitability assessment: Exploitation Unlikely - Published: Jan 9, 2018 - Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-0786 ## Description

A security feature bypass vulnerability exists when Microsoft .NET Framework (and .NET Core) components do not completely validate certificates.

An attacker could present a certificate that is marked invalid for a specific use, but the component uses it for that purpose. This action disregards the Enhanced Key Usage taggings.

The security update addresses the vulnerability by helping to ensure that .NET Framework (and .NET Core) components completely validate certificates.

## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB4054996](https://patchblox.com/security/data/fix/microsoft/kb4054996.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB4054174](https://patchblox.com/security/data/fix/microsoft/kb4054174.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2 | | [KB4054996](https://patchblox.com/security/data/fix/microsoft/kb4054996.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2 | | [KB4054174](https://patchblox.com/security/data/fix/microsoft/kb4054174.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB4054996](https://patchblox.com/security/data/fix/microsoft/kb4054996.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB4054174](https://patchblox.com/security/data/fix/microsoft/kb4054174.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB4054996](https://patchblox.com/security/data/fix/microsoft/kb4054996.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB4054174](https://patchblox.com/security/data/fix/microsoft/kb4054174.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2 | | [KB4054996](https://patchblox.com/security/data/fix/microsoft/kb4054996.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2 | | [KB4054174](https://patchblox.com/security/data/fix/microsoft/kb4054174.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB4054996](https://patchblox.com/security/data/fix/microsoft/kb4054996.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB4054174](https://patchblox.com/security/data/fix/microsoft/kb4054174.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 10 Version 1511 for 32-bit Systems | 10586.1356 | [KB4056888](https://patchblox.com/security/data/fix/microsoft/kb4056888.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 10 Version 1511 for x64-based Systems | 10586.1356 | [KB4056888](https://patchblox.com/security/data/fix/microsoft/kb4056888.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 10 Version 1607 for 32-bit Systems | 14393.2007 | [KB4056890](https://patchblox.com/security/data/fix/microsoft/kb4056890.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 10 Version 1607 for x64-based Systems | 14393.2007 | [KB4056890](https://patchblox.com/security/data/fix/microsoft/kb4056890.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 10 Version 1703 for 32-bit Systems | 15063.850 | [KB4056891](https://patchblox.com/security/data/fix/microsoft/kb4056891.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 10 Version 1703 for x64-based Systems | 15063.850 | [KB4056891](https://patchblox.com/security/data/fix/microsoft/kb4056891.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 10 Version 1709 for 32-bit Systems | 16299.192 | [KB4056892](https://patchblox.com/security/data/fix/microsoft/kb4056892.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 10 Version 1709 for x64-based Systems | 16299.192 | [KB4056892](https://patchblox.com/security/data/fix/microsoft/kb4056892.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 10 for 32-bit Systems | 10240.17738 | [KB4056893](https://patchblox.com/security/data/fix/microsoft/kb4056893.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 10 for x64-based Systems | 10240.17738 | [KB4056893](https://patchblox.com/security/data/fix/microsoft/kb4056893.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 8.1 for 32-bit systems | | [KB4054999](https://patchblox.com/security/data/fix/microsoft/kb4054999.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 8.1 for 32-bit systems | | [KB4054177](https://patchblox.com/security/data/fix/microsoft/kb4054177.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 8.1 for x64-based systems | | [KB4054999](https://patchblox.com/security/data/fix/microsoft/kb4054999.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows 8.1 for x64-based systems | | [KB4054182](https://patchblox.com/security/data/fix/microsoft/kb4054182.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 | | [KB4054175](https://patchblox.com/security/data/fix/microsoft/kb4054175.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 | | [KB4054997](https://patchblox.com/security/data/fix/microsoft/kb4054997.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 (Server Core installation) | | [KB4054175](https://patchblox.com/security/data/fix/microsoft/kb4054175.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 (Server Core installation) | | [KB4054997](https://patchblox.com/security/data/fix/microsoft/kb4054997.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 R2 | | [KB4054999](https://patchblox.com/security/data/fix/microsoft/kb4054999.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 R2 | | [KB4054177](https://patchblox.com/security/data/fix/microsoft/kb4054177.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 R2 (Server Core installation) | | [KB4054999](https://patchblox.com/security/data/fix/microsoft/kb4054999.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 R2 (Server Core installation) | | [KB4054177](https://patchblox.com/security/data/fix/microsoft/kb4054177.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2016 | 14393.2007 | [KB4056890](https://patchblox.com/security/data/fix/microsoft/kb4056890.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2016 (Server Core installation) | 14393.2007 | [KB4056890](https://patchblox.com/security/data/fix/microsoft/kb4056890.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server, version 1709 (Server Core Installation) | 16299.192 | [KB4056892](https://patchblox.com/security/data/fix/microsoft/kb4056892.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows 7 for 32-bit Systems Service Pack 1 | | [KB4054998](https://patchblox.com/security/data/fix/microsoft/kb4054998.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows 7 for 32-bit Systems Service Pack 1 | | [KB4054176](https://patchblox.com/security/data/fix/microsoft/kb4054176.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows 7 for x64-based Systems Service Pack 1 | | [KB4054998](https://patchblox.com/security/data/fix/microsoft/kb4054998.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows 7 for x64-based Systems Service Pack 1 | | [KB4054176](https://patchblox.com/security/data/fix/microsoft/kb4054176.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 | | [KB4054998](https://patchblox.com/security/data/fix/microsoft/kb4054998.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 | | [KB4054176](https://patchblox.com/security/data/fix/microsoft/kb4054176.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB4054998](https://patchblox.com/security/data/fix/microsoft/kb4054998.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB4054176](https://patchblox.com/security/data/fix/microsoft/kb4054176.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB4054998](https://patchblox.com/security/data/fix/microsoft/kb4054998.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB4054176](https://patchblox.com/security/data/fix/microsoft/kb4054176.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows 7 for 32-bit Systems Service Pack 1 | | [KB4054995](https://patchblox.com/security/data/fix/microsoft/kb4054995.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows 7 for 32-bit Systems Service Pack 1 | | [KB4054172](https://patchblox.com/security/data/fix/microsoft/kb4054172.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows 7 for x64-based Systems Service Pack 1 | | [KB4054995](https://patchblox.com/security/data/fix/microsoft/kb4054995.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows 7 for x64-based Systems Service Pack 1 | | [KB4054172](https://patchblox.com/security/data/fix/microsoft/kb4054172.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows 8.1 for 32-bit systems | | [KB4054170](https://patchblox.com/security/data/fix/microsoft/kb4054170.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows 8.1 for 32-bit systems | | [KB4054993](https://patchblox.com/security/data/fix/microsoft/kb4054993.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows 8.1 for x64-based systems | | [KB4054170](https://patchblox.com/security/data/fix/microsoft/kb4054170.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows 8.1 for x64-based systems | | [KB4054993](https://patchblox.com/security/data/fix/microsoft/kb4054993.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows RT 8.1 | | [KB4054993](https://patchblox.com/security/data/fix/microsoft/kb4054993.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB4054995](https://patchblox.com/security/data/fix/microsoft/kb4054995.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB4054172](https://patchblox.com/security/data/fix/microsoft/kb4054172.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB4054995](https://patchblox.com/security/data/fix/microsoft/kb4054995.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB4054172](https://patchblox.com/security/data/fix/microsoft/kb4054172.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB4054995](https://patchblox.com/security/data/fix/microsoft/kb4054995.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB4054172](https://patchblox.com/security/data/fix/microsoft/kb4054172.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB4054995](https://patchblox.com/security/data/fix/microsoft/kb4054995.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB4054172](https://patchblox.com/security/data/fix/microsoft/kb4054172.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2012 | | [KB4054171](https://patchblox.com/security/data/fix/microsoft/kb4054171.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2012 | | [KB4054994](https://patchblox.com/security/data/fix/microsoft/kb4054994.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2012 (Server Core installation) | | [KB4054171](https://patchblox.com/security/data/fix/microsoft/kb4054171.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2012 (Server Core installation) | | [KB4054994](https://patchblox.com/security/data/fix/microsoft/kb4054994.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 | | [KB4054170](https://patchblox.com/security/data/fix/microsoft/kb4054170.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 | | [KB4054993](https://patchblox.com/security/data/fix/microsoft/kb4054993.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 (Server Core installation) | | [KB4054170](https://patchblox.com/security/data/fix/microsoft/kb4054170.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 (Server Core installation) | | [KB4054993](https://patchblox.com/security/data/fix/microsoft/kb4054993.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6 on Windows 10 for 32-bit Systems | 10240.17738 | [KB4056893](https://patchblox.com/security/data/fix/microsoft/kb4056893.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.6 on Windows 10 for x64-based Systems | 10240.17738 | [KB4056893](https://patchblox.com/security/data/fix/microsoft/kb4056893.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.6 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB4054183](https://patchblox.com/security/data/fix/microsoft/kb4054183.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB4055002](https://patchblox.com/security/data/fix/microsoft/kb4055002.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB4054183](https://patchblox.com/security/data/fix/microsoft/kb4054183.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB4055002](https://patchblox.com/security/data/fix/microsoft/kb4055002.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6.1 on Windows 10 Version 1511 for 32-bit Systems | 10586.1356 | [KB4056888](https://patchblox.com/security/data/fix/microsoft/kb4056888.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.6.1 on Windows 10 Version 1511 for x64-based Systems | 10586.1356 | [KB4056888](https://patchblox.com/security/data/fix/microsoft/kb4056888.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7 on Windows 10 Version 1607 for 32-bit Systems | 14393.2007 | [KB4056890](https://patchblox.com/security/data/fix/microsoft/kb4056890.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7 on Windows 10 Version 1607 for x64-based Systems | 14393.2007 | [KB4056890](https://patchblox.com/security/data/fix/microsoft/kb4056890.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7 on Windows Server 2016 | 14393.2007 | [KB4056890](https://patchblox.com/security/data/fix/microsoft/kb4056890.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7 on Windows Server 2016 (Server Core installation) | 14393.2007 | [KB4056890](https://patchblox.com/security/data/fix/microsoft/kb4056890.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows 7 for 32-bit Systems Service Pack 1 | | [KB4054183](https://patchblox.com/security/data/fix/microsoft/kb4054183.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows 7 for 32-bit Systems Service Pack 1 | | [KB4074880](https://patchblox.com/security/data/fix/microsoft/kb4074880.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows 7 for x64-based Systems Service Pack 1 | | [KB4054183](https://patchblox.com/security/data/fix/microsoft/kb4054183.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows 7 for x64-based Systems Service Pack 1 | | [KB4074880](https://patchblox.com/security/data/fix/microsoft/kb4074880.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows 8.1 for 32-bit systems | | [KB4055001](https://patchblox.com/security/data/fix/microsoft/kb4055001.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows 8.1 for 32-bit systems | | [KB4054182](https://patchblox.com/security/data/fix/microsoft/kb4054182.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows 8.1 for x64-based systems | | [KB4055001](https://patchblox.com/security/data/fix/microsoft/kb4055001.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows 8.1 for x64-based systems | | [KB4054182](https://patchblox.com/security/data/fix/microsoft/kb4054182.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows RT 8.1 | | [KB4055001](https://patchblox.com/security/data/fix/microsoft/kb4055001.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB4054183](https://patchblox.com/security/data/fix/microsoft/kb4054183.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB4074880](https://patchblox.com/security/data/fix/microsoft/kb4074880.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB4054183](https://patchblox.com/security/data/fix/microsoft/kb4054183.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB4074880](https://patchblox.com/security/data/fix/microsoft/kb4074880.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2012 | | [KB4054181](https://patchblox.com/security/data/fix/microsoft/kb4054181.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2012 | | [KB4055000](https://patchblox.com/security/data/fix/microsoft/kb4055000.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2012 (Server Core installation) | | [KB4054181](https://patchblox.com/security/data/fix/microsoft/kb4054181.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2012 (Server Core installation) | | [KB4055000](https://patchblox.com/security/data/fix/microsoft/kb4055000.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2012 R2 | | [KB4055001](https://patchblox.com/security/data/fix/microsoft/kb4055001.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2012 R2 | | [KB4054182](https://patchblox.com/security/data/fix/microsoft/kb4054182.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2012 R2 (Server Core installation) | | [KB4055001](https://patchblox.com/security/data/fix/microsoft/kb4055001.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7 on Windows Server 2012 R2 (Server Core installation) | | [KB4054182](https://patchblox.com/security/data/fix/microsoft/kb4054182.md) | Jan 18, 2018 | | Microsoft | Microsoft .NET Framework 4.7 on Windows 10 Version 1703 for 32-bit Systems | 15063.850 | [KB4056891](https://patchblox.com/security/data/fix/microsoft/kb4056891.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.7 on Windows 10 Version 1703 for x64-based Systems | 15063.850 | [KB4056891](https://patchblox.com/security/data/fix/microsoft/kb4056891.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.7.1 on Windows 10 Version 1709 for 32-bit Systems | 16299.192 | [KB4056892](https://patchblox.com/security/data/fix/microsoft/kb4056892.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.7.1 on Windows 10 Version 1709 for x64-based Systems | 16299.192 | [KB4056892](https://patchblox.com/security/data/fix/microsoft/kb4056892.md) | Jan 3, 2018 | | Microsoft | Microsoft .NET Framework 4.7.1 on Windows Server, version 1709 (Server Core Installation) | 16299.192 | [KB4056892](https://patchblox.com/security/data/fix/microsoft/kb4056892.md) | Jan 3, 2018 | --- 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