CVE 2016-7561

Fortinet FortiWLC 6.1-2-29 and earlier, 7.0-9-1, 7.0-10-0, 8.0-5-0, 8.1-2-0, and 8.2-4-0 allow administrators to obtain sensitive user credentials by reading the pam.log file.

See the CVE page on Mitre.org for more details.