Visual Studio Elevation of Privilege Vulnerability
CVE-2021-26434

7.8HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Visual Studio 2017 Version 15.9 (includes 15.0 - 15.8)
Microsoft Visual Studio 2019 Version 16.4 (includes 16.0 - 16.3)
Microsoft Visual Studio 2019 Version 16.7 (includes 16.0 – 16.6)
Microsoft Visual Studio 2019 Version 16.9 (includes 16.0 - 16.8)
Vendor
CVE Published:
15 September 2021

What is CVE-2021-26434?

Visual Studio Elevation of Privilege Vulnerability

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) Unknown 15.9.0 < 15.9.39

Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) Unknown 16.11.0 < 16.11.3

Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3) Unknown 16.0 < 16.4.26

References

https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-1077/
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.