CVE-2019-16116 - CompleteFTP < 12.1.2 Server Local Privilege Escalation
https://rhinosecuritylabs.com/application-security/completeftp-server-local-privesc-cve-2019-16116/
https://rhinosecuritylabs.com/application-security/completeftp-server-local-privesc-cve-2019-16116/