Buffer overflow in an unspecified third-party component in the Batch module for Schneider Electric CitectSCADA before 7.20 and Mitsubishi MX4 SCADA before 7.20 allows local users to execute arbitrary code via a long string in a login sequence.Referenceshttp://www.citect.com/citectscada-batchhttp://www.osvdb.org/76937http://www.us-cert.gov/control_systems/pdf/ICSA-11-279-02.pdfhttp://secunia.com/advisories/46779http://www.securitytracker.com/id?1026306https://my.mitsubishi-automation.com/downloads_show.php?portal_id=1&doc_type=safety&scat=2&sstr=MX4%2CSCADAhttp://secunia.com/advisories/46786
