REDIPlus program, REDI.exe, stores passwords and user names in cleartext in the StartLog.txt log file, which allows local users to gain access to other accounts.
https://exchange.xforce.ibmcloud.com/vulnerabilities/6276
http://www.securityfocus.com/bid/2495
http://archives.neohapsis.com/archives/bugtraq/2001-03/0275.html