CVE-2020-1416: Visual Studio and Visual Studio Code Elevation of Privilege Vulnerability

Overview

Severity
N/A
Category
Elevation of Privilege
Exploit Status
Not Exploited
Exploitation Likelihood
Less Likely
Patch Tuesday
2020-Jul
Released
2020-07-14
EPSS Score
9.87% (percentile: 93.0%)

Description

An elevation of privilege vulnerability exists in Visual Studio and Visual Studio Code when they load software dependencies. A local attacker who successfully exploited the vulnerability could inject arbitrary code to run in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, a local attacker would need to plant malicious content on an affected computer and wait for another user to launch Visual Studio or Visual Studio Code. The update address the vulnerability by modifying the way Visual Studio and Visual Studio Code load software dependencies.

Affected Products (7)

Developer Tools

  • Microsoft Visual Studio 2019 version 16.6 (includes 16.0 - 16.5)
  • Visual Studio Code
  • Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)
  • Microsoft Visual Studio 2019 version 16.0
  • Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)

Open Source Software

  • Azure Storage Explorer
  • TypeScript

Security Updates (7)

Acknowledgments

Xavier Danest - <a href="http://sustainability.decathlon.com/">Decathlon</a>

Revision History

  • 2020-07-14: Information published.