CVE-2011-4509

CVE-2011-4509 affects Siemens WinCC/WinCC flexible products (2004–2008, WinCC V11, and related SIMATIC HMI panels). The root cause is an improperly selected default administrator password, which enables remote attackers to gain access by brute-forcing via many HTTP requests. Public citations in c...

Siemens Simatic HMI Authentication Vulnerabilities

Overview ICS-CERT is aware of a public report by independent security researchers Billy Rios and Terry McCorkle concerning authentication bypass vulnerabilities affecting Siemens SIMATIC HMI products which are supervisory control and data acquisition/human-machine interface SCADA/HMI products...