Core FTP Server up to 1.2 Data config.dat RegQueryValueExA() Code Execution

A vulnerability classified as critical was found in Core FTP Server up to 1.2 (File Transfer Software). Affected by this vulnerability is the function RegQueryValueExA() of the file config.dat of the component Data Handler. Upgrading to version 1.2 Build 508 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.