CVE-2023-42783: Fortinet Fortiwlm

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

A relative path traversal in Fortinet FortiWLM version 8.6.0 through 8.6.5 and 8.5.0 through 8.5.4 and 8.4.2 through 8.4.0 and 8.3.2 through 8.3.0 and 8.2.2 allows attacker to read arbitrary files via crafted http requests.

Affected products

• Fortinet Fortiwlm: from 8.5.0, up to and including 8.5.4; from 8.6.0, up to and including 8.6.6; version 8.2.2 only; version 8.3.0 only; version 8.3.1 only; version 8.3.2 only; …

Published 2023-11-14. Last modified 2026-06-17.