KLA12141
Multiple vulnerabilities in Microsoft Developer Tools

Multiple vulnerabilities were found in Microsoft Developer Tools. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code, obtain sensitive information, spoof user interface.

Below is a complete list of vulnerabilities:

1. An elevation of privilege vulnerability in Diagnostics Hub Standard Collector Service can be exploited remotely to gain privileges.
2. A remote code execution vulnerability in Visual Studio Code GitHub Pull Requests and Issues Extension can be exploited remotely to execute arbitrary code.
3. A remote code execution vulnerability in Visual Studio Code can be exploited remotely to execute arbitrary code.
4. An information disclosure vulnerability in Azure DevOps Server and Team Foundation Server can be exploited remotely to obtain sensitive information.
5. A remote code execution vulnerability in Remote Development Extension for Visual Studio Code can be exploited remotely to execute arbitrary code.
6. A spoofing vulnerability in Azure DevOps Server can be exploited remotely to spoof user interface.
7. A remote code execution vulnerability in Visual Studio Code Maven for Java Extension can be exploited remotely to execute arbitrary code.
8. An elevation of privilege vulnerability in Visual Studio Installer can be exploited remotely to gain privileges.

Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 1909 for ARM64-based Systems
Windows Server, version 1909 (Server Core installation)
Windows 10 Version 2004 for x64-based Systems
Azure DevOps Server 2019 Update 1
Team Foundation Server 2017 Update 3.1
Azure DevOps Server 2020.0.1
Visual Studio Code
Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)
Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)
Windows Server 2019
Windows 10 Version 1909 for 32-bit Systems
Visual Studio Code - GitHub Pull Requests and Issues Extension
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)
Windows 10 Version 1909 for x64-based Systems
Microsoft Visual Studio 2015 Update 3
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 2004 for 32-bit Systems
Windows Server 2019 (Server Core installation)
Team Foundation Server 2018 Update 3.2
Azure DevOps Server 2019 Update 1.1
Windows Server, version 2004 (Server Core installation)
Azure DevOps Server 2020
Windows 10 Version 20H2 for ARM64-based Systems
Azure DevOps Server 2019.0.1
Windows 10 Version 1803 for x64-based Systems
Team Foundation Server 2015 Update 4.2
Windows 10 Version 1803 for 32-bit Systems
Visual Studio Code - Maven for Java Extension
Windows 10 Version 1809 for 32-bit Systems
Windows Server, version 20H2 (Server Core Installation)
Team Foundation Server 2018 Update 1.2
Windows 10 Version 20H2 for x64-based Systems
Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)
Windows 10 Version 20H2 for 32-bit Systems
Windows 10 Version 1803 for ARM64-based Systems

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

CVE-2021-28470
CVE-2021-28469
CVE-2021-28321
CVE-2021-27067
CVE-2021-28313
CVE-2021-28473
CVE-2021-28477
CVE-2021-28457
CVE-2021-28475
CVE-2021-28322
CVE-2021-28471
CVE-2021-28459
CVE-2021-28472
CVE-2021-27064

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