Improper input validation in Microsoft Identity_model
CVE-2024-21319
Microsoft Identity Denial of service vulnerability
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.029 (85.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Microsoft Identity_model
- Microsoft Identity Model V5.0.0 — versions 5.0
- Microsoft Identity Model V5.0.0 For Nuget — versions 5.0
- Microsoft Identity Model V6.0.0 — versions 6.0
- Microsoft Identity Model V6.0.0 Fornuget — versions 6.0
- Microsoft Identity Model V7.0.0 — versions 7.0
- Microsoft Identity Model V7.0.0 For Nuget — versions 7.0
- Microsoft Visual Studio 2022 Version 17.2 — versions 17.2.0
- Microsoft Visual Studio 2022 Version 17.4 — versions 17.4.0
- Microsoft Visual Studio 2022 Version 17.6 — versions 17.6.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secure@microsoft.com (vendor-advisory, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-21319?
- CVE-2024-21319 is a medium-severity vulnerability in Microsoft Identity_model, classified under Improper Input Validation. CVSS score: 6.8/10. Published 2024-01-09.
- How severe is CVE-2024-21319?
- Medium severity. CVSS v3 base score is 6.8 out of 10.
- Is CVE-2024-21319 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.