CVE-2021-31957

MediumCVSS 5.9/10Last modified Oct 7, 2026

Description

ASP.NET Core Denial of Service Vulnerability

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400

Affected software

VendorProductVersions
MicrosoftMicrosoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)>= 16.0, < 16.4.23
MicrosoftMicrosoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)>= 16.0.0, < 16.7.16
MicrosoftMicrosoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)>= 15.0.0, < 16.9.7
MicrosoftMicrosoft Visual Studio 2019 version 16.10 (includes 16.0 - 16.9)>= 16.10.0, < 16.10.1
MicrosoftVisual Studio 2019 for Mac version 8.10>= 8.1.0, < 8.10.1
Microsoft.NET Core 3.1>= 3.1, < 3.1.16
Microsoft.NET 5.0>= 5.0.0, < 5.0.7

References

Timeline

Published
Jun 8, 2021
Last modified
Oct 7, 2026
NVD status
Modified

Related CVEs from 2021

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CVE-2021-31957: Medium severity, CVSS 5.9 | Vulnix