Siemens SIMATIC S7-1200 CPU Protection Mechanism Failure

CVEs (1)

Remediations

• Siemens recommends firmware release Version 4.0 or later for SIMATIC S7-1200 CPUs. Siemens recommends to keep firmware up to date and to set the PLC functionality “Access protection” to read/write protection. The latest firmware releases can be found here: (http://support.automation.siemens.com/WW/view/en/106200276)
• For more information on these vulnerabilities and detailed instructions, please see Siemens Security Advisory SSA-833048 at the following location: (http://www.siemens.com/cert/advisories)
• As a general security measure Siemens strongly recommends to protect network access to the web interface of S7-1200 CPUs with appropriate mechanisms. Siemens advises to configure the environment according to Siemens operational guidelines in order to run the devices in a protected IT environment.

Affected Vendors

Affected Products (1)