Directory traversal vulnerability in wxis.exe in WWWISIS 7.1 allows local users to read arbitrary files via a .. (dot dot) in the IsisScript parameter to iah.
https://www.exploit-db.com/exploits/4529
https://exchange.xforce.ibmcloud.com/vulnerabilities/37215
http://www.securityfocus.com/archive/1/482356/100/0/threaded