HIGH Published December 15, 2021

CVE-2021-43877

ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability

CVSS base score

8.8 (v3.1)

Severity

HIGH

Attack vector

Local

Last modified

November 2, 2026

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

microsoft asp.net core microsoft visual studio 2019 microsoft visual studio 2022

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