PSIRTNo certificate name verification for fgfm connection
Summary
A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in FortiOS, FortiProxy, FortiManager, FortiAnalyzer, FortiVoice and FortiWeb may allow an unauthenticated attacker in a man-in-the-middle position to impersonate the management device (FortiCloud server or/and in certain conditions, FortiManager), via intercepting the FGFM authentication request between the management device and the managed device
| Version | Affected | Solution |
|---|---|---|
| FortiAnalyzer 7.6 | Not affected | Not Applicable |
| FortiAnalyzer 7.4 | 7.4.0 through 7.4.2 | Upgrade to 7.4.3 or above |
| FortiAnalyzer 7.2 | 7.2.0 through 7.2.4 | Upgrade to 7.2.5 or above |
| FortiAnalyzer 7.0 | 7.0.0 through 7.0.11 | Upgrade to 7.0.12 or above |
| FortiAnalyzer 6.4 | 6.4.0 through 6.4.14 | Upgrade to 6.4.15 or above |
| FortiAnalyzer 6.2 | 6.2.0 through 6.2.13 | Migrate to a fixed release |
| FortiManager 7.6 | Not affected | Not Applicable |
| FortiManager 7.4 | 7.4.0 through 7.4.2 | Upgrade to 7.4.3 or above |
| FortiManager 7.2 | 7.2.0 through 7.2.4 | Upgrade to 7.2.5 or above |
| FortiManager 7.0 | 7.0.0 through 7.0.11 | Upgrade to 7.0.12 or above |
| FortiManager 6.4 | 6.4.0 through 6.4.14 | Upgrade to 6.4.15 or above |
| FortiManager 6.2 | 6.2.0 through 6.2.13 | Migrate to a fixed release |
| FortiOS 7.6 | Not affected | Not Applicable |
| FortiOS 7.4 | 7.4.0 through 7.4.4 | Upgrade to 7.4.5 or above |
| FortiOS 7.2 | 7.2.0 through 7.2.8 | Upgrade to 7.2.9 or above |
| FortiOS 7.0 | 7.0.0 through 7.0.15 | Upgrade to 7.0.16 or above |
| FortiOS 6.4 | 6.4.0 through 6.4.15 | Migrate to a fixed release |
| FortiOS 6.2 | 6.2.0 through 6.2.16 | Migrate to a fixed release |
| FortiProxy 7.6 | Not affected | Not Applicable |
| FortiProxy 7.4 | 7.4.0 through 7.4.2 | Upgrade to 7.4.3 or above |
| FortiProxy 7.2 | 7.2.0 through 7.2.9 | Upgrade to 7.2.10 or above |
| FortiProxy 7.0 | 7.0.0 through 7.0.15 | Upgrade to 7.0.16 or above |
| FortiProxy 2.0 | 2.0 all versions | Migrate to a fixed release |
| FortiVoice 7.2 | Not affected | Not Applicable |
| FortiVoice 7.0 | 7.0.0 through 7.0.2 | Upgrade to 7.0.3 or above |
| FortiVoice 6.4 | 6.4.0 through 6.4.8 | Upgrade to 6.4.9 or above |
| FortiVoice 6.0 | 6.0 all versions | Migrate to a fixed release |
| FortiWeb 7.6 | Not affected | Not Applicable |
| FortiWeb 7.4 | 7.4.0 through 7.4.2 | Upgrade to 7.4.3 or above |
| FortiWeb 7.2 | Not affected | Not Applicable |
| FortiWeb 7.0 | Not affected | Not Applicable |
Acknowledgement
Internally discovered and reported by Théo Leleu of Fortinet Product Security team and Stephen Bevan of Fortinet Development team.Timeline
2025-04-08: Initial publication2025-04-11: Adjust FortiOS fixed versions
2025-04-22: Adjust FortiWeb fixed versions