PT-2013-82: Cross-Site Scripting in Siemens SIMATIC S7-1500 CPU PLC
(PT-2013-82) Positive Technologies Security Advisory
Cross-Site Scripting in Siemens SIMATIC S7-1500 CPU PLC
Siemens SIMATIC S7-1500 CPU PLC
Version: 1.1.x and earlier
Severity level: Medium
Impact: Cross-Site Scripting
Access Vector: Remote
Base Score: 4.3
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 a Cross-Site Scripting vulnerability in Siemens SIMATIC S7-1500 CPU PLC.
The integrated web server (port 80/tcp and port 443/tcp) of the affected device might be vulnerable to Cross-Site Scripting (XSS) attacks.
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 Dmitry Serebryannikov, Ilya Karpov, and Alexey Osipov, Positive Research Center (Positive Technologies Company)
Reports on the vulnerabilities previously discovered by Positive Research:
About Positive Technologies
Positive Technologies is a leading provider of vulnerability assessment, compliance management and threat analysis solutions to more than 1,000 global enterprise clients. Our solutions work seamlessly across your entire business: securing applications in development; assessing your network and application vulnerabilities; assuring compliance with regulatory requirements; and blocking real-time attacks. Our commitment to clients and research has earned Positive Technologies a reputation as one of the foremost authorities on SCADA, Banking, Telecom, Web Application and ERP security, and distinction as the #1 fastest growing Security and Vulnerability Management firm in 2012, as shown in an IDC report*. To learn more about Positive Technologies please visit www.ptsecurity.com
*Source: IDC Worldwide Security and Vulnerability Management 2013-2017 Forecast and 2012 Vendor Shares, doc #242465, August 2013. Based on year-over-year revenue growth in 2012 for vendors with revenues of $20M+