Directory traversal vulnerability in the Runtime Toolkit in CODESYS Runtime System 2.3.x and 2.4.x allows remote attackers to read, overwrite, or create arbitrary files via a .. (dot dot) in a request to the TCP listener service.Referenceshttp://www.securityfocus.com/bid/56300http://www.codesys.com/news-events/press-releases/detail/article/sicherheitsluecke-in-codesys-v23-laufzeitsystem.htmlhttp://ics-cert.us-cert.gov/advisories/ICSA-14-084-01http://www.digitalbond.com/tools/basecamp/3s-codesys/http://www.us-cert.gov/control_systems/pdf/ICSA-13-011-01.pdf
