Vulnerability in Fortinet Fortianalyzer
CVE-2025-67604
A use of potentially dangerous function vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.8, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.8, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager 6.4 all versions may allow an authenticated attacker to cause a system hang via multiple specially crafted HTTP requests causing crashes. This happens if internal locks are aligned, which is out of control of the attacker.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (34.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Fortinet Fortianalyzer — versions 7.6.0, 7.4.0, 7.2.0
- Fortinet Fortimanager — versions 7.6.0, 7.4.0, 7.2.0
Weakness classification (CWE)
References
- fortiguard.fortinet.com/psirt/FG-IR-26-137 (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-67604?
- CVE-2025-67604 is a medium-severity vulnerability in Fortinet Fortianalyzer, classified under CWE-676. CVSS score: 5.3/10. Published 2026-05-12.
- How severe is CVE-2025-67604?
- Medium severity. CVSS v3 base score is 5.3 out of 10.