A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in Fortinet FortiOS version 7.4.0 through 7.4.4, 7.2.0 through 7.2.8, 7.0.0 through 7.0.15, 6.4.0 through 6.4.15 and before 6.2.16, Fortinet FortiProxy version 7.4.0 through 7.4.2, 7.2.0 through 7.2.9 and before 7.0.15, Fortinet FortiManager version 7.4.0 through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.14 and before 6.2.13, Fortinet FortiAnalyzer version 7.4.0 through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.14 and before 6.2.13, Fortinet FortiVoice version 7.0.0 through 7.0.2 before 6.4.8 and Fortinet FortiWeb before 7.4.2 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
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Fortinet Fortianalyzer | — | Upgrade FortiAnalyzer to 7.2.5Upgrade to the latest version of FortiAnalyzerUpgrade FortiAnalyzer to 6.4.15Upgrade FortiAnalyzer to 7.4.3Upgrade FortiAnalyzer to 7.0.12 | Apr 7, 2026 | Apr 8, 2025 |
| Fortinet Fortimanager | — | Upgrade FortiManager to 7.2.5Upgrade FortiManager to 7.4.3Upgrade to the latest version of FortiManagerUpgrade FortiManager to 6.4.15Upgrade FortiManager to 7.0.12 | May 25, 2026 | Apr 8, 2025 |
| Fortinet Fortiproxy | — | Upgrade FortiProxy to 7.0.16Upgrade FortiProxy to 7.4.3Upgrade FortiProxy to 7.2.10Upgrade to the latest version of FortiProxy | Sep 30, 2026 | Apr 8, 2025 |
| Fortinet Fortiweb | — | Upgrade FortiWeb to 7.4.3 | Jun 30, 2026 | Apr 8, 2025 |
| Fortios | — | Upgrade to the latest version of FortiOSUpgrade FortiOS to 7.0.16Upgrade FortiOS to 7.4.5Upgrade FortiOS to 7.2.9 | Jul 28, 2025 | Apr 8, 2025 |
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