Vulnerability in Fortinet Fortiisolator
CVE-2024-27779
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L.
EPSS exploit prediction
EPSS: 0.005 (38.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Fortinet Fortiisolator — versions 2.4.0, 2.3.0, 2.2.0
- Fortinet Fortisandbox — versions 4.4.0, 4.2.1, 4.0.0
Weakness classification (CWE)
References
- fortiguard.fortinet.com/psirt/FG-IR-24-035 (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-27779?
- CVE-2024-27779 is a medium-severity vulnerability in Fortinet Fortiisolator, classified under Insufficient Session Expiration. CVSS score: 6.7/10. Published 2025-07-18.
- How severe is CVE-2024-27779?
- Medium severity. CVSS v3 base score is 6.7 out of 10.