High MSRC-CVE-2021-26434 1 CVE

Visual Studio Elevation of Privilege Vulnerability

Published Sep 14, 2021 · Updated Sep 14, 2021

Vendor: Microsoft

Summary

Impact: Elevation of Privilege. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

Security updates
15.9.39 — https://docs.microsoft.com/en-us/visualstudio/releasenotes/vs2017-relnotes
16.4.26 — https://docs.microsoft.com/en-us/visualstudio/releases/2019/release-notes-v16.4
16.7.19 — https://docs.microsoft.com/en-us/visualstudio/releases/2019/release-notes-v16.7
16.9.11 — https://docs.microsoft.com/en-us/visualstudio/releases/2019/release-notes-v16.9
16.11.3 — https://docs.microsoft.com/en-us/visualstudio/releases/2019/release-notes-v16.11

Vulnerabilities 1

High 7.8

CVE-2021-26434

Visual Studio Elevation of Privilege Vulnerability

Visual Studio Elevation of Privilege Vulnerability

Microsoft Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)

Sep 15, 2021

Revision history

2021-09-14 #1
Information published.

References

CVE-2021-26434 Visual Studio Elevation of Privilege Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26434
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss