Vulnerability Description
.NET Core and Visual Studio Denial of Service Vulnerability
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | .Net | >= 5.0, <= 5.0.2 |
| Microsoft | .Net Core | >= 2.1, <= 2.1.24 |
| Microsoft | Powershell Core | 7.0 |
| Microsoft | Visual Studio 2017 | >= 15.0, <= 15.9 |
| Microsoft | Visual Studio 2019 | >= 16.0, <= 16.8 |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721PatchVendor Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721PatchVendor Advisory
FAQ
What is CVE-2021-1721?
CVE-2021-1721 is a vulnerability with a CVSS score of 6.5 (MEDIUM). .NET Core and Visual Studio Denial of Service Vulnerability
How severe is CVE-2021-1721?
CVE-2021-1721 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-1721?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft .Net, Microsoft .Net Core, Microsoft Powershell Core, Microsoft Visual Studio 2017, Microsoft Visual Studio 2019.