KLA11812 Multiple vulnerabilities in Microsoft Developer Tools

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

Below is a complete list of vulnerabilities:

1. An elevation of privilege vulnerability in Diagnostic Hub Standard Collector can be exploited remotely via specially crafted application to gain privileges.
2. An elevation of privilege vulnerability in Diagnostics Hub Standard Collector can be exploited remotely to gain privileges.
3. Unspecified Microsoft Azure can be exploited remotely to spoof user interface.
4. An information disclosure vulnerability in Visual Studio Code Live Share can be exploited remotely to obtain sensitive information.
5. A spoofing vulnerability in NuGetGallery can be exploited remotely via specially crafted content to spoof user interface.

Original advisories

CVE-2020-1202

CVE-2020-1203

CVE-2020-1278

CVE-2020-1293

CVE-2020-1327

CVE-2020-1343

CVE-2020-1257

CVE-2020-1340

Related products

Microsoft-Visual-Studio

Microsoft-Windows

Microsoft-Windows-Server

Microsoft-Windows-10

Microsoft-Azure

CVE list

CVE-2020-1293 warning

CVE-2020-1202 high

CVE-2020-1203 high

CVE-2020-1257 warning

CVE-2020-1278 warning

CVE-2020-1327 warning

CVE-2020-1343 warning

CVE-2020-1340 warning

KB list

4562053

Solution

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

Impacts

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• PE

Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Windows 10 Version 1809 for 32-bit SystemsWindows 10 Version 1803 for x64-based SystemsWindows 10 for 32-bit SystemsWindows 10 Version 1607 for x64-based SystemsWindows Server 2019 (Server Core installation)Windows 10 Version 1903 for 32-bit SystemsNuGetGalleryWindows 10 Version 1709 for x64-based SystemsWindows Server, version 1803 (Server Core Installation)Windows 10 Version 1709 for 32-bit SystemsWindows 10 Version 1803 for 32-bit SystemsWindows 10 Version 1909 for 32-bit SystemsWindows Server 2016 (Server Core installation)Microsoft Visual Studio Code Live Share extensionMicrosoft Visual Studio 2019 version 16.6 (includes 16.0 - 16.5)Microsoft Visual Studio 2015 Update 3Windows Server 2019Windows 10 Version 2004 for ARM64-based SystemsWindows 10 Version 2004 for x64-based SystemsMicrosoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)Windows 10 Version 1903 for x64-based SystemsWindows 10 Version 1809 for ARM64-based SystemsWindows Server, version 2004 (Server Core installation)Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)Windows 10 Version 1607 for 32-bit SystemsAzure DevOps Server 2019 Update 1.1Azure DevOps Server 2019 Update 1Windows 10 Version 1803 for ARM64-based SystemsWindows Server, version 1909 (Server Core installation)Windows 10 Version 1909 for x64-based SystemsWindows 10 for x64-based SystemsWindows 10 Version 1709 for ARM64-based SystemsWindows 10 Version 1809 for x64-based SystemsWindows 10 Version 1903 for ARM64-based SystemsAzure DevOps Server 2019.0.1Windows 10 Version 1909 for ARM64-based SystemsWindows Server 2016Windows 10 Version 2004 for 32-bit SystemsMicrosoft Visual Studio 2019 version 16.0Windows Server, version 1903 (Server Core installation)