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TI-2024-31096 Aliases CVE-2024-46670GHSA-v34h-7f4q-76h6

Out-of-bounds read in Fortinet FortiOS

Priority MEDIUM 40CWE-125Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

An Out-of-bounds Read vulnerability [CWE-125] in FortiOS version 7.6.0, version 7.4.4 and below, version 7.2.9 and below and FortiSASE FortiOS tenant version 24.3.b IPsec IKE service may allow an unauthenticated remote attacker to trigger memory consumption leading to Denial of Service via crafted requests.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00628 50th 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
Yes
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
FortinetFortiOS7.6.0; 7.4.0 – 7.4.4; 7.2.0 – 7.2.9—No fix listedCNA
FortinetFortiProxy7.4.0 – 7.4.5; 7.2.0 – 7.2.11; 7.0.0 – 7.0.18; 2.0.0 – 2.0.14—No fix listedCNA
FortinetFortiPAM1.4.0 – 1.4.1; 1.3.0; 1.2.0; 1.1.0 – 1.1.2; 1.0.0 – 1.0.3—No fix listedCNA
  • FortiOS VendorFortinet Affected 7.6.0; 7.4.0 – 7.4.4; 7.2.0 – 7.2.9 Fixed in — No fix listed CNA
  • FortiProxy VendorFortinet Affected 7.4.0 – 7.4.5; 7.2.0 – 7.2.11; 7.0.0 – 7.0.18; 2.0.0 – 2.0.14 Fixed in — No fix listed CNA
  • FortiPAM VendorFortinet Affected 1.4.0 – 1.4.1; 1.3.0; 1.2.0; 1.1.0 – 1.1.2; 1.0.0 – 1.0.3 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*7.2.0 to before 7.2.10; 7.4.0 to before 7.4.5VulnerableFortinet
cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*7.6.0VulnerableFortinet
  • cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* Versions 7.2.0 to before 7.2.10; 7.4.0 to before 7.4.5 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:* Versions 7.6.0 Vulnerable ·Fortinet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-46670
  2. 2026-10-03 Alias added: GHSA-v34h-7f4q-76h6
  3. 2026-10-29 EPSS moved to the 50th–90th percentile

References

Advisory 1

  • TI-2026-20057 Authentication bypass in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
  • TI-2025-18911 Heap-based buffer overflow in Fortinet FortiSwitchManager KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-36904 Authentication bypass in Fortinet FortiOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-15234 A use of externally-controlled format string in Fortinet FortiOS versions 7.4.0 through… KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-14448 Out-of-bounds write in Fortinet FortiOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-12585 Heap-based buffer overflow in Fortinet FortiOS-6K7K KEVCVSS 3.1CRITICAL 9.8
See all 276 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences