Description
Buffer overflow in the RegReader ActiveX control in Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, allows remote attackers to execute arbitrary code via a long parameter.
Advisories 1
- ICSA-13-079-02 Siemens WinCC 7.0 SP3 Multiple Vulnerabilities CISA ICS & IT advisories · Jun 6, 2025