CVE-2021-43877: ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability
Published Dec 15, 2021
·Updated
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability
Affected Software
7 affected components
Microsoft ASP.NET Core=3.1
Microsoft ASP.NET Core=5.0
Microsoft ASP.NET Core=6.0
Microsoft Visual Studio 2019=16.7
Microsoft Visual Studio 2019=16.9
Microsoft Visual Studio 2019=16.11
Microsoft Visual Studio 2022=17.0
Remediation
Event History
Dec 15, 2021
CVE Published
02:15 PM
Data Sourced
02:15 PM
DescriptionSeverity
Data Sourced
via NVD·03:15 PM
RemedyDescriptionSeverityAffected Software
Frequently Asked Questions
1
What is CVE-2021-43877?
CVE-2021-43877 is an elevation of privilege vulnerability in ASP.NET Core and Visual Studio.
2
What is the severity of CVE-2021-43877?
CVE-2021-43877 has a severity score of 7.8, which is considered high.
3
Which software is affected by CVE-2021-43877?
The affected software includes Microsoft ASP.NET Core versions 3.1, 5.0, and 6.0, as well as Microsoft Visual Studio 2019 versions 16.7, 16.9, and 16.11, and Microsoft Visual Studio 2022 version 17.0.
4
How do I fix CVE-2021-43877?
To fix CVE-2021-43877, apply the latest security updates provided by Microsoft.
5
Where can I find more information about CVE-2021-43877?
You can find more information about CVE-2021-43877 on the Microsoft Security Response Center website.