Directory traversal vulnerability in a certain ActiveX control in Nessus Vulnerability Scanner 3.0.6 allows remote attackers to delete arbitrary files via a .. (dot dot) in the argument to the deleteReport method, probably related to the SCANCTRL.ScanCtrlCtrl.1 ActiveX control in scan.dll.
https://www.exploit-db.com/exploits/4230
https://exchange.xforce.ibmcloud.com/vulnerabilities/35641
http://www.vupen.com/english/advisories/2007/2680
http://www.securityfocus.com/bid/25088