EN

CVE-2024-26013

High
7.5
0.05.010.0
Year
2025
Published
Apr 8, 2025
Known Affected Devices
0
CVSS Score
7.5

What is CVE-2024-26013?

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 Vector Breakdown

CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
AV
Attack Vector
Network

Exploitable remotely over the network without requiring access to the local system.

AC
Attack Complexity
High

Exploit requires specific conditions, timing, or configuration to succeed.

PR
Privileges Required
None

No authentication required. Any anonymous user can exploit this vulnerability.

UI
User Interaction
Required

Victim must take an action (e.g. click a link, open a file) for the exploit to succeed.

S
Scope
Unchanged

Exploiting the vulnerability only affects the vulnerable component itself.

C
Confidentiality Impact
High

Complete loss of confidentiality. All data on the component may be exposed.

I
Integrity Impact
High

Complete loss of integrity. Attacker can modify any file or data on the component.

A
Availability Impact
High

Complete denial of service. The component becomes fully unavailable.

Known Affected Devices

Fortinet Fortinet FortiGate 60E Fortinet Fortinet FortiGate 61E Fortinet Fortinet FortiGate 61F Fortinet Fortinet FortiGate 100F Fortinet Fortinet FortiGate 101E Fortinet Fortinet FortiGate 101F Fortinet Fortinet FortiGate 201E Fortinet Fortinet FortiGate 400E Fortinet Fortinet FortiGate 400F Fortinet Fortinet FortiGate 401E Fortinet Fortinet FortiGate 401F Fortinet Fortinet FortiGate 900D Fortinet Fortinet FortiGate 2000E Fortinet Fortinet FortiGate 2200E Fortinet Fortinet FortiGate 2500E Fortinet Fortinet FortiGate 3000D Fortinet Fortinet FortiGate 3401E Fortinet Fortinet FortiGate 3600E Fortinet Fortinet FortiGate 3601E Fortinet Fortinet FortiGate 4201F Fortinet Fortinet FortiGate 6301F Fortinet Fortinet FortiGate 6500F Fortinet Fortinet FortiGate 7030E Fortinet Fortinet FortiGate 7060E

FAQ

How severe is CVE-2024-26013?

CVE-2024-26013 has a CVSS score of 7.5/10, rated as High. This is a high severity vulnerability and should be patched as soon as possible.

What does the CVSS score mean for CVE-2024-26013?

CVSS (Common Vulnerability Scoring System) rates vulnerability severity from 0.0 to 10.0. CVE-2024-26013 scores 7.5/10 (High). Scores 9.0–10.0 are Critical, 7.0–8.9 are High, 4.0–6.9 are Medium, and below 4.0 are Low.

Which devices are affected by CVE-2024-26013?

The list of devices confirmed to be affected by CVE-2024-26013 is shown in the "Affected Devices" section above. Check your firmware version against the vendor security advisory and apply the latest patch.

How do I fix or mitigate CVE-2024-26013?

Apply the latest firmware or software update from the vendor. Check the References section above for official advisories and patch notes. If no patch is available, consider disabling the affected feature or isolating the device from untrusted networks.