What’s Vulnerable › Vulnerabilities

CVE-2024-20672: .NET Denial of Service Vulnerability

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-01-09 · updated 2026-06-17
• Weakness: CWE-400

Description

.NET Denial of Service Vulnerability

Affected products

• Microsoft .NET: from 6.0.0 before 6.0.26; from 7.0.0 before 7.0.15 — fixed in 6.0.26, 7.0.15
• Microsoft .NET 6.0: from 6.0.0 before 6.0.26 — fixed in 6.0.26
• Microsoft .NET 7.0: from 7.0.0 before 7.0.15 — fixed in 7.0.15

How to fix

Upgrade to a fixed version: Microsoft .NET 6.0.26, 7.0.15; Microsoft .NET 6.0 6.0.26; Microsoft .NET 7.0 7.0.15. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20672
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20672
• https://security.netapp.com/advisory/ntap-20250328-0006/

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