Resource exhaustion in Microsoft Asp.net Core 6.0
CVE-2024-21386
.NET Denial of Service Vulnerability
Vulnerability class: DoS (Denial of Service)
EPSS: 0.024 (85.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C.
Affected products
- Microsoft Asp.net Core 6.0 — versions 6.0
- Microsoft Asp.net Core 7.0 — versions 7.0.0
- Microsoft Asp.net Core 8.0 — versions 8.0
- Microsoft Visual Studio 2022 Version 17.4 — versions 17.4.0
- Microsoft Visual Studio 2022 Version 17.6 — versions 17.6.0
- Microsoft Visual Studio 2022 Version 17.8 — versions 17.8.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- .NET Denial of Service Vulnerability (vendor-advisory)
Frequently asked questions
- What is CVE-2024-21386?
- CVE-2024-21386 is a high-severity vulnerability in Microsoft Asp.net Core 6.0, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2024-02-13.
- How severe is CVE-2024-21386?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-21386 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.