PT-2013-83: Arbitrary HTML Injection in Siemens SIMATIC S7-1500 CPU PLC
Siemens SIMATIC S7-1500 CPU PLC
Version: 1.1.x and earlier
Severity level: Medium
Impact: Arbitrary HTML Injection
Access Vector: Remote
Base Score: 5.8
Siemens SIMATIC S7-1500 - controllers featuring high efficiency in data processing, integrated technological functions of Motion Control, PID control and the use of high-speed counters..
The specialists of the Positive Research center have detected an Arbitrary HTML Injection vulnerability in Siemens SIMATIC S7-1500 CPU PLC.
The integrated web server (port 80/tcp and port 443/tcp) of the affected device might allow attackers to inject HTML headers.
How to fix
Update your firmware up to the latest version
05.08.2013 - Vendor gets vulnerability details
12.03.2014 - Vendor releases fixed version and details
25.03.2014 - Public disclosure
The vulnerability was detected by Yury Goltsev, Positive Research Center (Positive Technologies Company)
Reports on the vulnerabilities previously discovered by Positive Research: