Provide references for CVE-2019-16964.
Where can I find more information about CVE-2019-16964?
References are available at: https://github.com/fusionpbx/fusionpbx/commit/2f9e591a4034c3aea70185dcab837946096449bf, https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-sofia-api-command-injection-1/.