Vulnerability · Published Mar 31, 2025 · Assigned by fortinet
CVE-2023-33302
Medium 4.5
In plain English
A medium-severity buffer overflow in FortiMail 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 32% of all known vulnerabilities).
Official description
A buffer copy without checking size of input ('classic buffer overflow') in Fortinet FortiMail webmail and administrative interface version 6.4.0 through 6.4.4 and before 6.2.6 and FortiNDR administrative interface version 7.2.0 and before 7.1.0 allows an authenticated attacker with regular webmail access to trigger a buffer overflow and to possibly execute unauthorized code or commands via specifically crafted HTTP requests.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | FortiNDR | 7.2.07.1.07.0.0 – through 7.0.61.5.0 – through 1.5.31.4.01.3.0 – through 1.3.11.2.01.1.0 |
| Fortinet | FortiMail | 6.4.0 – through 6.4.46.2.0 – through 6.2.66.0.0 – through 6.0.105.4.0 – through 5.4.125.3.12 – through 5.3.135.3.0 – through 5.3.105.2.0 – through 5.2.105.1.0 – through 5.1.7 |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:C