CVE-2012-1977
WellinTech KingSCADA 3.0 uses a cleartext base64 format for storage of passwords in user.db, which allows context-dependent attackers to obtain sensitive information by reading this file.
Date published : 2012-05-09
http://dsecrg.com/pages/vul/show.php?id=405
http://www.us-cert.gov/control_systems/pdf/ICSA-12-129-01.pdf