Vulnerability · Published Jun 13, 2023 · Assigned by fortinet
CVE-2023-33305
Medium 4.9
In plain English
A medium-severity infinite loop in FortiOS from Fortinet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities).
Official description
A loop with unreachable exit condition ('infinite loop') in Fortinet FortiOS version 7.2.0 through 7.2.4, FortiOS version 7.0.0 through 7.0.10, FortiOS 6.4 all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiProxy version 7.2.0 through 7.2.3, FortiProxy version 7.0.0 through 7.0.9, FortiProxy 2.0 all versions, FortiProxy 1.2 all versions, FortiProxy 1.1 all versions, FortiProxy 1.0 all versions, FortiWeb version 7.2.0 through 7.2.1, FortiWeb version 7.0.0 through 7.0.6, FortiWeb 6.4 all versions, FortiWeb 6.3 all versions allows attacker to perform a denial of service via specially crafted HTTP requests.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | FortiWeb | 7.2.0 – through 7.2.17.0.0 – through 7.0.66.4.0 – through 6.4.36.3.0 – through 6.3.23 |
| Fortinet | FortiOS | 7.2.0 – through 7.2.47.0.0 – through 7.0.106.4.0 – through 6.4.136.2.0 – through 6.2.156.0.0 – through 6.0.175.6.0 – through 5.6.145.4.0 – through 5.4.135.2.0 – through 5.2.15 |
| Fortinet | FortiProxy | 7.2.0 – through 7.2.37.0.0 – through 7.0.92.0.0 – through 2.0.121.2.0 – through 1.2.131.1.0 – through 1.1.61.0.0 – through 1.0.7 |
Weakness: CWE-835 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:H/RL:U/RC:C