What’s Vulnerable › Vulnerabilities

CVE-2024-26013

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-08 · updated 2026-06-17
• Weakness: CWE-923

Description

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

Affected products

• Fortinet FortiAnalyzer: from 6.2.0 before 6.2.14; from 6.4.0 before 6.4.15; from 7.0.0 before 7.0.12; from 7.2.0 before 7.2.5; from 7.4.0 before 7.4.3 — fixed in 6.2.14, 6.4.15, 7.0.12, 7.2.5, 7.4.3
• Fortinet FortiManager: from 6.2.0 before 6.2.14; from 6.4.0 before 6.4.15; from 7.0.0 before 7.0.12; from 7.2.0 before 7.2.5; from 7.4.0 before 7.4.3 — fixed in 6.2.14, 6.4.15, 7.0.12, 7.2.5, 7.4.3
• Fortinet FortiOS (FortiGate): from 6.4.0 before 7.0.16; from 7.2.0 before 7.2.9; from 7.4.0 before 7.4.5 — fixed in 7.0.16, 7.2.9, 7.4.5
• Fortinet FortiProxy: from 2.0.0 before 7.0.16; from 7.2.0 before 7.2.10; from 7.4.0 before 7.4.3 — fixed in 7.0.16, 7.2.10, 7.4.3
• Fortinet FortiVoice: from 6.0.0 before 6.4.9; from 7.0.0 before 7.0.3 — fixed in 6.4.9, 7.0.3
• Fortinet FortiWeb: from 7.4.0 before 7.4.3 — fixed in 7.4.3

How to fix

Upgrade to a fixed version: Fortinet FortiAnalyzer 6.2.14, 6.4.15, 7.0.12, 7.2.5; Fortinet FortiManager 6.2.14, 6.4.15, 7.0.12, 7.2.5; Fortinet FortiOS (FortiGate) 7.0.16, 7.2.9, 7.4.5; Fortinet FortiProxy 7.0.16, 7.2.10, 7.4.3; Fortinet FortiVoice 6.4.9, 7.0.3; Fortinet FortiWeb 7.4.3. Check the vendor advisory for mitigations.

References

• https://fortiguard.fortinet.com/psirt/FG-IR-24-046

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