CVE-2016-4966: Fortinet Fortiwan

Medium severity, CVSS 6.5. EPSS: 2.2% chance of exploitation in the next 30 days.

The diagnosis_control.php page in Fortinet FortiWan (formerly AscernLink) before 4.2.5 allows remote authenticated users to download PCAP files via vectors related to the UserName GET parameter.

Affected products

• Fortinet Fortiwan: up to and including 4.2.4

Published 2016-09-21. Last modified 2026-06-17.