Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, does not properly represent WebNavigator credentials in a database, which makes it easier for remote authenticated users to obtain sensitive information via a SQL query.
Weaknesses in this category are related to the management of credentials.
Link | Tags |
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http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-714398.pdf | vendor advisory |
http://ics-cert.us-cert.gov/pdf/ICSA-13-079-02.pdf | us government resource |