ICS-Advisories

Risk Evaluation

The embedded web interface of the MURRELEKTRONIK IMPACT67 Pro PN DIO8 IOL8 transmits login credentials over unencrypted HTTP using a GET request. The device does not offer HTTPS/TLS support, exposing user credentials to passive interception by any attacker on the same network.

Zusammenfassung der Gegenmaßnahmen

Murrelektronik recommends: * Deactivating the Webserver will prevent any data from being sent unencrypted. More information on how to disable the webserver can be found in the manual. * Deactivating all unused network ports in the unit will prevent data sniffing. * Segmenting the network strictly helps to minimize unauthorized access to network traffic. If the webserver must stay activated, this is recommended to reduce the security breaches impact. * Advise users of the system to not use personal data or standard passwords for the webserver accounts. This helps to prevent personal data leakage.