CVE-2012-4693 Information

Description

Invensys Wonderware InTouch 2012 R2 and earlier and Siemens ProcessSuite use a weak encryption algorithm for data in Ps_security.ini which makes it easier for local users to discover passwords by reading this file.

Reference

http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-370812.pdf http://www.us-cert.gov/control_systems/pdf/ICSA-12-348-01.pdf