CVE-2021-1723 HIGH

CVE-2021-1723: ASP.NET Core and Visual Studio Denial of Service Vulnerability

Vendor Microsoft
Product ASP.NET Core 3.1
Published January 12, 2021
Last update May 28, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

ASP.NET Core and Visual Studio Denial of Service Vulnerability

Key dates

02Disclosure timeline

January 12, 2021 CVE published
May 28, 2026 Record updated