Update your CrushFTP if you are not yet on 10.7.1 or 11.1. You do not need to change the major version, just update your current version. DMZ no longer protects you! Update immediately. Exploit is in the wild!
There is a 0-day exploit in the wild. You need to update your CrushFTP server immediately to 10.7.1 , or if you are on v11, update to 11.1. More details are on our website. Customers with the DMZ feature are protected at least for the short term, but should update ASAP too!