Fortinet FortiWan (formerly AscernLink) before 4.2.5 allows remote authenticated users with access to the nslookup functionality to execute arbitrary commands with root privileges via the graph parameter to diagnosis_control.php.
https://www.kb.cert.org/vuls/id/724487
http://www.securityfocus.com/bid/92779
http://fortiguard.com/advisory/fortiwan-multiple-vulnerabilities
http://docs.fortinet.com/uploaded/files/3236/fortiwan-v4.2.5-release-notes.pdf
Source: Mitre, NVD
Published: 2016-09-21
Updated: 2026-06-17
Base Score: 9
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
Severity: High
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.07695