CVE-2017-6371
Synchronet BBS 3.16c for Windows allows remote attackers to cause a denial of service (service crash) via a long string in the HTTP Referer header.
Date published : 2020-02-26
https://www.exploit-db.com/exploits/41475/
http://packetstormsecurity.com/files/141396/Synchronet-BBS-3.16c-For-Windows-Denial-Of-Service.html