Vulnerability · Published Oct 14, 2025 · Assigned by fortinet
CVE-2024-33507
High 7.0
In plain English
A high-severity security flaw in FortiIsolator from Fortinet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).
Official description
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 may allow remote unauthenticated attacker to deauthenticate logged in admins via crafted cookie and remote authenticated read-only attacker to gain write privilege via crafted cookie.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | FortiIsolator | 2.4.0 – through 2.4.42.3.0 – through 2.3.4 |
Weakness: CWE-613 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H/E:P/RL:X/RC:X