An issue was discovered on One2Track 2019-12-08 devices. Confidential information is needlessly stored on the smartwatch. Audio files are stored in .amr format, in the audior directory. An attacker who has physical access can retrieve all audio files by connecting via a USB cable.
21d88cd70375a513ca358325971700e907cca09906e21a62eda4bd9a20252236An issue was discovered on One2Track 2019-12-08 devices. Any SIM card used with the device cannot have a PIN configured. If a PIN is configured, the device simply produces a "Remove PIN and restart!" message, and cannot be used. This makes it easier for an attacker to use the SIM card by stealing the device.
c354352413f8666ba1eec42b7fabff8e3f67cfd24cf5d6949f74962a76b6e758An issue was discovered in SeTracker2 for TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. It has unnecessary permissions such as READ_EXTERNAL_STORAGE, WRITE_EXTERNAL_STORAGE, and READ_CONTACTS.
806a413eb345bf884dd2711847e2efb60cd41b51c64dc7189d3c7e0007fe10ccAn issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. When using the device at initial setup, a default password is used (123456) for administrative purposes. There is no prompt to change this password. Note that this password can be used in combination with CVE-2019-20470.
e8053fe5ffde193ef64f389c10296bdc5332d86109140c7971011eee3c2c7921An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. Any SIM card used with the device cannot have a PIN configured. If a PIN is configured, the device simply produces a "Remove PIN and restart!" message, and cannot be used. This makes it easier for an attacker to use the SIM card by stealing the device.
71e557db13170d553f8222b252adfde3c496c8b680f843aad63c276633d096aeAn 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,password,call,mobile_number triggers an outbound call from the watch. The password is sometimes available because of CVE-2019-20471.
c037e2ee83a5523ffd033fa937fdfb763b41df886c5224e3cf246b802481b761
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