CVE-2019-20470

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,<password>,call,<mobile_number> triggers an outbound call from the watch. The password is sometimes available because of CVE-2019-20471.

Categories

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.24%
Vendor Advisory tk-star.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.tk-star.com vendor advisory
https://www.eurofins-cybersecurity.com/news/connected-devices-smart-watches/ third party advisory
http://seclists.org/fulldisclosure/2024/Jul/14 mailing list

Frequently Asked Questions

What is the severity of CVE-2019-20470?
CVE-2019-20470 has been scored as a high severity vulnerability.
How to fix CVE-2019-20470?
To fix CVE-2019-20470, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-20470 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-20470 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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