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TI-2024-18397 Aliases CVE-2024-27779GHSA-m8h2-gg48-m54f

Insufficient session expiration in Fortinet FortiSandbox

Priority LOW 31CWE-613Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-613.

Summary

An insufficient session expiration vulnerability [CWE-613] in FortiSandbox FortiSandbox version 4.4.4 and below, version 4.2.6 and below, 4.0 all versions, 3.2 all versions and FortiIsolator version 2.4 and below, 2.3 all versions, 2.2 all versions, 2.1 all versions, 2.0 all versions, 1.2 all versions may allow a remote attacker in possession of an admin session cookie to keep using that admin's session even after the admin user was deleted.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00565 47th 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
FortinetFortiSandbox4.4.0 – 4.4.4; 4.2.1 – 4.2.6; 4.0.0 – 4.0.6; 3.2.0 – 3.2.4—No fix listedCNA
FortinetFortiIsolator2.4.0 – 2.4.4; 2.3.0 – 2.3.4; 2.2.0; 2.1.0 – 2.1.2; 2.0.0 – 2.0.1; 1.2.0 – 1.2.2—No fix listedCNA
  • FortiSandbox VendorFortinet Affected 4.4.0 – 4.4.4; 4.2.1 – 4.2.6; 4.0.0 – 4.0.6; 3.2.0 – 3.2.4 Fixed in — No fix listed CNA
  • FortiIsolator VendorFortinet Affected 2.4.0 – 2.4.4; 2.3.0 – 2.3.4; 2.2.0; 2.1.0 – 2.1.2; 2.0.0 – 2.0.1; 1.2.0 – 1.2.2 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:fortinet:fortiisolator:*:*:*:*:*:*:*:*1.2.0 to before 2.4.5VulnerableFortinet
cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*3.2.0 to before 4.2.7; 4.4.0 to before 4.4.5VulnerableFortinet
  • cpe:2.3:a:fortinet:fortiisolator:*:*:*:*:*:*:*:* Versions 1.2.0 to before 2.4.5 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:* Versions 3.2.0 to before 4.2.7; 4.4.0 to before 4.4.5 Vulnerable ·Fortinet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-27779
  2. 2026-10-03 Alias added: GHSA-m8h2-gg48-m54f

References

Advisory 1

  • TI-2020-05468 Insufficient session expiration in Fortinet FortiIsolator CVSS 3.1CRITICAL 9.8
  • TI-2024-36903 OS command injection in Fortinet FortiIsolator CVSS 3.1HIGH 8.6
  • TI-2024-22100 Insufficient session expiration in Fortinet FortiIsolator CVSS 3.1CRITICAL 9.1
  • TI-2021-17884 An improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and… CVSS 3.1HIGH 8.8
  • TI-2022-06628 OS command injection in Fortinet FortiIsolator CVSS 3.1HIGH 7.8
  • TI-2024-36177 OS command injection in Fortinet FortiIsolator CVSS 3.1HIGH 7.0
See all 9 →

Sources

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