FortiManager and FortiAnalyzer
CVE-2025-67604: Use of potentially dangerous function in FortiAnalyzer, FortiManager
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.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiAnalyzer 7.6.0 to 7.6.4 | 7.6.5 or later |
| FortiAnalyzer 7.4.0 to 7.4.8 | 7.4.9 or later |
| FortiAnalyzer 7.2.0 to 7.2.12 | Upgrade past 7.2.12; see the advisory |
| FortiAnalyzer 7.0.0 to 7.0.16 | Upgrade past 7.0.16; see the advisory |
| FortiAnalyzer 6.4.0 to 6.4.15 | Upgrade past 6.4.15; see the advisory |
| FortiManager 7.6.0 to 7.6.4 | 7.6.5 or later |
| FortiManager 7.4.0 to 7.4.8 | 7.4.9 or later |
| FortiManager 7.2.0 to 7.2.12 | Upgrade past 7.2.12; see the advisory |
| FortiManager 7.0.0 to 7.0.16 | Upgrade past 7.0.16; see the advisory |
| FortiManager 6.4.0 to 6.4.15 | Upgrade past 6.4.15; see the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
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.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.