What is CVE-2021-1723?

CVE-2021-1723 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. ASP.NET Core and Visual Studio Denial of Service Vulnerability

Which CVE IDs does CVE-2021-1723 cover?

CVE-2021-1723 covers the following CVE IDs: CVE-2021-1723. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2021-1723?

CVE-2021-1723 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2021-1723?

CVE-2021-1723 affects 5 products, including: ASP.NET Core 3.1; ASP.NET Core 5.0; 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 16.8.

CVE-2021-1723HighCVSS 7.5

ASP.NET Core and Visual Studio Denial of Service Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

January 12, 2021

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2021-1723 →

🎯 Affected products5

ASP.NET Core 3.1
ASP.NET Core 5.0
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 16.8

✅ Remediation

KBRelease Notes (Security Update)

🔗 References (6)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1723
patchhttps://dotnet.microsoft.com/download/dotnet-core/3.1
patchhttps://dotnet.microsoft.com/download/dotnet/5.0
patchhttps://my.visualstudio.com/Downloads?q=Visual Studio 2019 version 16.4
patchhttp://aka.ms/vs/16/release/latest
patchhttps://my.visualstudio.com/Downloads?q=Visual Studio 2019 version 16.7