Vulnerability in Microsoft Asp.net Core 8.0
CVE-2025-24070
Weak authentication in ASP.NET Core & Visual Studio allows an unauthorized attacker to elevate privileges over a network.
EPSS: 0.003 (51.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H/E:U/RL:O/RC:C.
Affected products
- Microsoft Asp.net Core 8.0 — versions 8.0
- Microsoft Asp.net Core 9.0 — versions 9.0
- Microsoft Visual Studio 2022 Version 17.10 — versions 17.10.0
- Microsoft Visual Studio 2022 Version 17.12 — versions 17.12.0
- Microsoft Visual Studio 2022 Version 17.13 — versions 17.13.0
- Microsoft Visual Studio 2022 Version 17.8 — versions 17.8.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2025-24070?
- CVE-2025-24070 is a high-severity vulnerability in Microsoft Asp.net Core 8.0, classified under Weak Authentication. CVSS score: 7.0/10. Published 2025-03-11.
- How severe is CVE-2025-24070?
- High severity. CVSS v3 base score is 7.0 out of 10.
- Is CVE-2025-24070 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.