Multiple vulnerabilities in Progress WS_FTP Server have been discovered, the most severe of which could allow for remote command execution. Progress WS_FTP Server is used is to securely store, share and transfer information between systems, applications, groups and individuals. Successful exploitation of the most severe of these vulnerabilities could allow for remote command execution in the context of the service account. Depending on the privileges associated with the service account, an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Service accounts that are configured to have fewer user rights on the system could be less impacted than those that operate with administrative user rights.
Read more... Cyber Security Advisories - MS-ISAC