What is CVE-2024-33507?

CVE-2024-33507 is a high-severity vulnerability in Fortinet Fortiisolator, classified under Insufficient Session Expiration. CVSS score: 7.4/10. Published 2025-10-14.

How severe is CVE-2024-33507?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Fortinet Fortiisolator

CVE-2024-33507

An insufficient session expiration vulnerability [CWE-613] and an incorrect authorization vulnerability [CWE-863] in FortiIsolator 2.4.0 through 2.4.4, 2.3 all versions, 2.2.0, 2.1 all versions, 2.0 all versions authentication mechanism ma…

EPSS: 0.004 (29.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H.

Affected products

Fortinet Fortiisolator — versions 2.4.0, 2.3.0

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

psirt@fortinet.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-33507?: CVE-2024-33507 is a high-severity vulnerability in Fortinet Fortiisolator, classified under Insufficient Session Expiration. CVSS score: 7.4/10. Published 2025-10-14.
How severe is CVE-2024-33507?: High severity. CVSS v3 base score is 7.4 out of 10.