4.3
CVSSv2

CVE-2021-1721

Published: 25/02/2021 Updated: 29/12/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

.NET Core and Visual Studio Denial of Service Vulnerability

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

microsoft visual studio 2017

microsoft visual studio 2019

microsoft .net

microsoft .net core

microsoft powershell core 7.0

microsoft powershell core 7.1

Vendor Advisories

Synopsis Important: NET 50 on Red Hat Enterprise Linux security and bugfix update Type/Severity Security Advisory: Important Topic An update for rh-dotnet50-dotnet is now available for NET on Red Hat Enterprise LinuxRed Hat Product Security has rated this update as having a security impact of Important ...
Synopsis Important: dotnet31 security and bugfix update Type/Severity Security Advisory: Important Topic An update for NET Core 31 is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System ...
Synopsis Important: dotnet50 security and bugfix update Type/Severity Security Advisory: Important Topic An update for NET 50 is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVS ...
Synopsis Important: NET Core 31 on Red Hat Enterprise Linux security and bugfix update Type/Severity Security Advisory: Important Topic An update for rh-dotnet31-dotnet is now available for NET Core on Red Hat Enterprise LinuxRed Hat Product Security has rated this update as having a security impact of ...
Synopsis Important: NET Core 21 on Red Hat Enterprise Linux security and bugfix update Type/Severity Security Advisory: Important Topic An update for rh-dotnet21-dotnet is now available for NET Core on Red Hat Enterprise LinuxRed Hat Product Security has rated this update as having a security impact of ...
Synopsis Important: dotnet security and bugfix update Type/Severity Security Advisory: Important Topic An update for NET Core 21 is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (C ...
A security issue was found in dotnet-core before version 3112 A denial-of-service vulnerability exists when creating HTTPS web request during X509 certificate chain building ...

Recent Articles

Microsoft Patch Tuesday gaffe leads netizens to 'Microosft' typo-squatting domain
The Register • Thomas Claburn in San Francisco • 09 Feb 2021

That aside, enjoy the light load of 56 vulns in Windows and other code Rubbish software security patches responsible for a quarter of zero-days last year

Patch Tuesday For its February Patch Day, Microsoft released security advisories covering 56 CVE-assigned vulnerabilities, 11 of them rated critical. In doing so, the Windows giant managed to publish a misspelled URL on the landing page for its February updates that instead of taking visitors to the intended Microsoft Security Response Center post about API changes, pointed to msrc-blog.microosft.com, which turns out to be a typo-bait domain. It redirects visitors to a findanswersnow.net search ...