CVE-2024-26013 Security feature bypass in FortiManager
An unauthenticated attacker in a man-in-the-middle position can impersonate the management device by intercepting authentication requests, bypassing security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-26013?
CVE-2024-26013 is a high-severity vulnerability in Fortinet Fortianalyzer, published on 8 Apr 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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
Weakness: CWE-923
Which versions are affected by CVE-2024-26013?
It affects 6 products.
Products include Fortinet Fortianalyzer, Fortinet Fortimanager, Fortinet Fortios, Fortinet Fortiproxy, Fortinet Fortivoice, Fortinet Fortiweb.
How do I fix CVE-2024-26013?
No fix has been published for CVE-2024-26013 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-26013 being exploited?
There is no known exploitation of CVE-2024-26013 in the wild and no public exploit code.
Other vulnerabilities in Fortinet Fortianalyzer
- CVE-2026-24858 Fortinet Multiple Products Authentication Bypass Using an Alternate Path or Channel
- CVE-2023-25610 Memory corruption in FortiAnalyzer
- CVE-2021-32603 Server-side request forgery in Fortinet FortiAnalyzer, FortiManager
- CVE-2020-12817 Cross-site scripting in Fortinet FortiAnalyzer
- CVE-2024-48886 Auth bypass in FortiOS
Sources
Also known as GHSA-m9g2-wm3w-q6rv.