Siemens patched two vulnerabilities in products commonly found in industrial control system setups this week. If exploited the flaws could allow an attacker to perform administrative actions or gain read access to sensitive data on affected systems. Siemens patched one issue (.PDF) on Tuesday and the other on Thursday (.PDF) this week. ICS-CERT, the Department of Homeland Security’s Industrial Control Systems Cyber Emergency Response Team, warned of the flaws on Friday.