Description
WebNavigator in Siemens WinCC 7.0 SP3 and earlier, as used in SIMATIC PCS7 and other products, stores sensitive information under the web root with insufficient access control, which allows remote attackers to read a (1) log file or (2) configuration file via a direct request.
Advisories 1
- ICSA-12-256-01 Siemens WinCC WebNavigator Multiple Vulnerabilities CISA ICS & IT advisories · Jun 25, 2025