Description
A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in Fortinet FortiOS version 7.4.0 through 7.4.3, 7.2.0 through 7.2.7, 7.0.0 through 7.0.14, 6.4.0 through 6.4.15 and 6.2.0 through 6.2.16, Fortinet FortiProxy version 7.4.0 through 7.4.2, 7.2.0 through 7.2.9, 7.0.0 through 7.0.15 and 2.0.0 through 2.0.14, 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 6.2.0 through 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 6.2.0 through 6.2.13, Fortinet FortiVoice version 7.0.0 through 7.0.2, 6.4.0 through 6.4.8 and 6.0.0 through 6.0.12 and Fortinet FortiWeb version 7.4.0 through 7.4.2, 7.2.0 through 7.2.10, 7.0.0 through 7.0.10 allows 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
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Fortinet | FortiOS | 7.4.0 – ≤ 7.4.4, 7.2.0 – ≤ 7.2.8, 7.0.0 – ≤ 7.0.15, 6.4.0 – ≤ 6.4.16, 6.2.0 – ≤ 6.2.16 | — |
| Fortinet | FortiVoice | 7.0.0 – ≤ 7.0.2, 6.4.0 – ≤ 6.4.8, 6.0.0 – ≤ 6.0.12 | — |
| Fortinet | FortiWeb | 7.4.0 – ≤ 7.4.2, 7.2.0 – ≤ 7.2.11, 7.0.0 – ≤ 7.0.11 | — |
| Fortinet | FortiAnalyzer | 7.4.0 – ≤ 7.4.2, 7.2.0 – ≤ 7.2.4, 7.0.0 – ≤ 7.0.11, 6.4.0 – ≤ 6.4.14, 6.2.0 – ≤ 6.2.13 | — |
Advisories 3
- ICSA-25-044-06 Siemens RUGGEDCOM APE1808 CISA ICS & IT advisories · Mar 12, 2026
- SSA-770770 SSA-770770: Multiple Vulnerabilities in Fortigate NGFW Before V7.4.7 on RUGGEDCOM APE1808 Devices Siemens ProductCERT · Mar 10, 2026
- WID-SEC-2025-0763 Fortinet Produkte: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Apr 8, 2025