CVE-2023-48784: Fortinet FortiOS

Medium severity, CVSS 6.7. EPSS: 0.8% chance of exploitation in the next 30 days.

A use of externally-controlled format string vulnerability [CWE-134] in FortiOS version 7.4.1 and below, version 7.2.7 and below, 7.0 all versions, 6.4 all versions command line interface may allow a local privileged attacker with super-admin profile and CLI access to execute arbitrary code or commands via specially crafted requests.

Affected products

• Fortinet FortiOS: from 6.4.0, before 7.0.16 (fixed in 7.0.16); from 7.2.0, before 7.2.8 (fixed in 7.2.8); from 7.4.0, before 7.4.2 (fixed in 7.4.2)

Published 2024-04-09. Last modified 2026-06-17.