Read the docs
TI-2024-17111 Aliases CVE-2024-26013GHSA-m9g2-wm3w-q6rv

A improper restriction of communication channel to intended endpoints vulnerability…

Priority LOW 34CWE-923Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00517 44th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FortinetFortiProxy7.4.0 – 7.4.2; 7.2.0 – 7.2.9; 7.0.0 – 7.0.15; 2.0.0 – 2.0.14—No fix listedCNA
FortinetFortiManager7.4.0 – 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—No fix listedCNA
FortinetFortiOS7.4.0 – 7.4.3; 7.2.0 – 7.2.7; 7.0.0 – 7.0.14; 6.4.0 – 6.4.15; 6.2.0 – 6.2.16—No fix listedCNA
  • FortiProxy VendorFortinet Affected 7.4.0 – 7.4.2; 7.2.0 – 7.2.9; 7.0.0 – 7.0.15; 2.0.0 – 2.0.14 Fixed in — No fix listed CNA
  • FortiManager VendorFortinet Affected 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 Fixed in — No fix listed CNA
  • FortiOS VendorFortinet Affected 7.4.0 – 7.4.3; 7.2.0 – 7.2.7; 7.0.0 – 7.0.14; 6.4.0 – 6.4.15; 6.2.0 – 6.2.16 Fixed in — No fix listed CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*6.2.0 to before 6.2.14; 6.4.0 to before 6.4.15; 7.0.0 to before 7.0.12; 7.2.0 to before 7.2.5; 7.4.0 to before 7.4.3VulnerableFortinet
cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*6.2.0 to before 6.2.14; 6.4.0 to before 6.4.15; 7.0.0 to before 7.0.12; 7.2.0 to before 7.2.5; 7.4.0 to before 7.4.3VulnerableFortinet
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*6.4.0 to before 7.0.16; 7.2.0 to before 7.2.9; 7.4.0 to before 7.4.5VulnerableFortinet
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*2.0.0 to before 7.0.16; 7.2.0 to before 7.2.10; 7.4.0 to before 7.4.3VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:*:*:*:*:*:*:*:*6.0.0 to before 6.4.9; 7.0.0 to before 7.0.3VulnerableFortinet
cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*7.4.0 to before 7.4.3VulnerableFortinet
  • cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* Versions 6.2.0 to before 6.2.14; 6.4.0 to before 6.4.15; 7.0.0 to before 7.0.12; 7.2.0 to before 7.2.5; 7.4.0 to before 7.4.3 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* Versions 6.2.0 to before 6.2.14; 6.4.0 to before 6.4.15; 7.0.0 to before 7.0.12; 7.2.0 to before 7.2.5; 7.4.0 to before 7.4.3 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* Versions 6.4.0 to before 7.0.16; 7.2.0 to before 7.2.9; 7.4.0 to before 7.4.5 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* Versions 2.0.0 to before 7.0.16; 7.2.0 to before 7.2.10; 7.4.0 to before 7.4.3 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:*:*:*:*:*:*:*:* Versions 6.0.0 to before 6.4.9; 7.0.0 to before 7.0.3 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* Versions 7.4.0 to before 7.4.3 Vulnerable ·Fortinet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-26013
  2. 2026-10-03 Alias added: GHSA-m9g2-wm3w-q6rv

References

  • TI-2026-20057 Authentication bypass in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
  • TI-2023-10911 A buffer underwrite ('buffer underflow') vulnerability in the administrative interface of… CVSS 3.1CRITICAL 9.3
  • TI-2023-23782 Path traversal in Fortinet FortiAnalyzer CVSS 3.1MEDIUM 6.5
  • TI-2021-12260 Use after free in Fortinet FortiManager CVSS 3.1CRITICAL 9.8
  • TI-2024-33992 Weak authentication in Fortinet FortiAnalyzer CVSS 3.1CRITICAL 9.8
  • TI-2024-15684 A client-side enforcement of server-side security in Fortinet FortiAnalyzer-BigData at… CVSS 3.1HIGH 8.8
See all 91 →

Sources