.NET and Visual Studio Elevation of Privilege Vulnerability
CVE-2021-31204

7.3HIGH

Key Information:

Vendor: Microsoft
Status: .net Core 3.1; .net 5.0; Microsoft Visual Studio 2019 Version 16.9 (includes 16.0 - 16.8); Microsoft Visual Studio 2019 Version 16.4 (includes 16.0 - 16.3)
Vendor: CVE Published:; 11 May 2021

What is CVE-2021-31204?

.NET and Visual Studio Elevation of Privilege Vulnerability

.NET 5.0 Unknown 5.0.0 < 5.0.6-servicing.21220.11

.NET Core 3.1 Unknown 3.1 < 3.1.15-servicing.21214.3

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

Score:

7.3

Severity:

HIGH

Confidentiality:

High

Integrity:

High

Availability:

High

Attack Vector:

Local

Attack Complexity:

Low

Privileges Required:

Low

User Interaction:

Required

Scope:

Unchanged

Download the Critical Vulnerability Management Cheat Sheet

CVE-2021-31204 Data