Exploited
high
7.1
CWE
300
Advisory Published
CVE Published
Updated

CVE-2024-50565: No certificate name verification for fgfm connection

First published: Tue Apr 08 2025(Updated: )

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

Credit: psirt@fortinet.com

Affected SoftwareAffected VersionHow to fix
Fortinet FortiAnalyzer>=7.4.0<=7.4.2
Fortinet FortiAnalyzer>=7.2.0<=7.2.4
Fortinet FortiAnalyzer>=7.0.0<=7.0.11
Fortinet FortiAnalyzer>=6.4.0<=6.4.14
Fortinet FortiAnalyzer>=6.2.0<=6.2.13
Fortinet FortiManager>=7.4.0<=7.4.2
Fortinet FortiManager>=7.2.0<=7.2.4
Fortinet FortiManager>=7.0.0<=7.0.11
Fortinet FortiManager>=6.4.0<=6.4.14
Fortinet FortiManager>=6.2.0<=6.2.13
FortiOS>=7.4.0<=7.4.4
FortiOS>=7.2.0<=7.2.8
FortiOS>=7.0.0<=7.0.15
FortiOS>=6.4
FortiOS>=6.2.0<=6.2.16
Fortinet FortiProxy SSL VPN webmode>=7.4.0<=7.4.2
Fortinet FortiProxy SSL VPN webmode>=7.2.0<=7.2.9
Fortinet FortiProxy SSL VPN webmode>=7.0.0<=7.0.15
Fortinet FortiProxy SSL VPN webmode>=2.0
Fortinet FortiVoice Enterprise>=7.0.0<=7.0.2
Fortinet FortiVoice Enterprise>=6.4.0<=6.4.8
Fortinet FortiVoice Enterprise>=6.0
Fortinet FortiWeb>=7.4.0<=7.4.2
Fortinet FortiWeb>=7.2
Fortinet FortiWeb>=7.0

Remedy

Please upgrade to FortiProxy version 7.4.3 or above Please upgrade to FortiProxy version 7.2.10 or above Please upgrade to FortiProxy version 7.0.16 or above Please upgrade to FortiOS version 7.6.0 or above Please upgrade to FortiOS version 7.4.5 or above Please upgrade to FortiOS version 7.2.9 or above Please upgrade to FortiOS version 7.0.16 or above Please upgrade to FortiOS version 6.2.17 or above Please upgrade to FortiVoice version 7.2.0 or above Please upgrade to FortiVoice version 7.0.3 or above Please upgrade to FortiVoice version 6.4.9 or above Please upgrade to FortiSASE version 23.1 or above Please upgrade to FortiManager version 7.4.3 or above Please upgrade to FortiManager version 7.2.5 or above Please upgrade to FortiManager version 7.0.12 or above Please upgrade to FortiManager version 6.4.15 or above Please upgrade to FortiManager version 6.2.14 or above Please upgrade to FortiWeb version 7.6.0 or above Please upgrade to FortiWeb version 7.4.3 or above Please upgrade to FortiAnalyzer version 7.4.3 or above Please upgrade to FortiAnalyzer version 7.2.5 or above Please upgrade to FortiAnalyzer version 7.0.12 or above Please upgrade to FortiAnalyzer version 6.4.15 or above Please upgrade to FortiAnalyzer version 6.2.14 or above Please upgrade to FortiGate Cloud version 24.5 or above

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Reference Links

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of CVE-2024-50565?

    CVE-2024-50565 has a severity level that is typically designated as high due to its potential impact on improper communication channel restrictions.

  • How do I fix CVE-2024-50565?

    To fix CVE-2024-50565, users should upgrade to the respective fixed versions of FortiOS, FortiProxy, and FortiManager as specified by Fortinet.

  • Which Fortinet products are affected by CVE-2024-50565?

    CVE-2024-50565 affects FortiOS, FortiProxy, FortiManager, and FortiAnalyzer across multiple versions.

  • What is the recommended version to update to for CVE-2024-50565?

    The recommended versions to update to for CVE-2024-50565 include FortiOS 7.4.3, FortiProxy 7.4.3, and FortiManager 7.4.3.

  • What happens if I do not address CVE-2024-50565?

    If CVE-2024-50565 is not addressed, it could lead to unauthorized access and a compromise of the network communication channels.

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