Executive Summary

This vulnerability exists in the ELCA Star Transmitter Remote Control firmware version 1.25 for several models. It allows unauthenticated attackers to access an unprotected /setup.xml endpoint, which discloses admin credentials and system settings. The admin password is stored in plaintext within the XML data, enabling attackers to retrieve it easily and potentially compromise the transmitter system remotely.

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Impact Analysis

The vulnerability can lead to unauthorized remote access to the transmitter system by exposing admin credentials in plaintext. This can result in a remote compromise of the device, allowing attackers to control or manipulate the transmitter system, potentially disrupting operations or causing further security breaches.

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Detection Guidance

You can detect this vulnerability by attempting to access the /setup.xml endpoint on the ELCA Star Transmitter Remote Control devices. For example, using a command like: curl http://<device-ip>/setup.xml If the response contains the <p05> XML tag with the admin password in plaintext, the device is vulnerable.

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Mitigation Strategies

Immediate mitigation steps include restricting access to the /setup.xml endpoint by implementing network-level access controls or firewall rules to block unauthenticated requests. Additionally, update the firmware if a patch is available or contact the vendor for guidance. Changing default passwords and monitoring for unauthorized access attempts are also recommended.

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