The Siemens SIMATIC WinCC Sm@rtClient app before 1.0.2 for iOS allows physically proximate attackers to discover Sm@rtServer credentials by leveraging an error in the credential-processing mechanism.Referenceshttp://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-311299.pdfhttp://www.securitytracker.com/id/1031546