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Properties and functions
1.4 Intended operating environment
• V2.0
– SSA-293562
Further security-related information
You can configure the access to the CM or the station in the STEP 7 project.
For information about the ports used by the CM, refer to section Security recommendations
(Page 35).
1.4
Intended operating environment
The following figure shows a sample system configuration as intended operating
environment for the CM.
• The CM is located in the field level.
• Communication partners are also in the field or control level and in the input level.
Figure 1-1
Example of a system configuration for the intended operating environment of the CM 1542-1
14
Denial of Service Vulnerabilities in PROFINET DCP Implementation of Industrial
Products
Affected versions: All versions < V2.0
Remediation: Update to V2.0 or later version
Operating Instructions, 04/2023, C79000-G8976-C355-05
SIMATIC CM 1542-1
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