.NET Denial of Service Vulnerability
CVE-2024-21386

7.5HIGH

Key Information:

Vendor

Microsoft
Status
Asp.net Core 6.0
Asp.net Core 7.0
Asp.net Core 8.0
Microsoft Visual Studio 2022 Version 17.4
Vendor
CVE Published:
13 February 2024

What is CVE-2024-21386?

A denial of service vulnerability in the Microsoft .NET Framework can potentially allow attackers to disrupt service availability. This flaw may allow malicious actors to cause applications to become unresponsive or crash through specific inputs. Proper mitigation strategies, including updates and patches provided by Microsoft, are vital in preventing exploitation of this vulnerability.

Affected Version(s)

ASP.NET Core 6.0 Unknown 6.0 < 6.0.27

ASP.NET Core 7.0 Unknown 7.0.0 < 7.0.16

ASP.NET Core 8.0 Unknown 8.0 < 8.0.2

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.