CVE-2017-3126: Fortinet Fortianalyzer Firmware

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

An Open Redirect vulnerability in Fortinet FortiAnalyzer 5.4.0 through 5.4.2 and FortiManager 5.4.0 through 5.4.2 allows attacker to execute unauthorized code or commands via the next parameter.

Affected products

• Fortinet Fortianalyzer Firmware: version 5.4.0 only; version 5.4.1 only; version 5.4.2 only
• Fortinet FortiManager Firmware: version 5.4.0 only; version 5.4.1 only; version 5.4.2 only

Published 2017-05-27. Last modified 2026-06-17.