Description
An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. It performs actions based on certain SMS commands. This can be used to set up a voice communication channel from the watch to any telephone number, initiated by sending a specific SMS and using the default password, e.g., pw,,call, triggers an outbound call from the watch. The password is sometimes available because of CVE-2019-20471.
References to Advisories, Solutions, and Tools
References to Advisories, Solutions, and Tools
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Resourcehttps://www.eurofins-cybersecurity.com/news/connected-devices-smart-watches/https://www.tk-star.com
