CVE-2019-20470 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.01214.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Tk-star	Q90 Junior Gps Horloge Q90 Junior Gps Horloge Firmware

Configuration 1 [-]

AND

cpe:2.3:o:tk-star:q90_junior_gps_horloge_firmware:3.1042.9.8656:*:*:*:*:*:*:*

cpe:2.3:h:tk-star:q90_junior_gps_horloge:-:*:*:*:*:*:*:*

No data.

No data.

References

Link	Providers
http://seclists.org/fulldisclosure/2024/Jul/14
https://www.eurofins-cybersecurity.com/news/connected-devices-smart-watches/
https://www.tk-star.com

History

Mon, 23 Feb 2026 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-02-01T20:03:48.000Z

Updated: 2024-08-05T02:39:10.089Z

Reserved: 2020-02-17T00:00:00.000Z

Link: CVE-2019-20470

Vulnrichment

Updated: 2024-08-05T02:39:10.089Z

NVD

Status : Modified

Published: 2021-02-01T21:15:13.607

Modified: 2024-11-21T04:38:33.640

Link: CVE-2019-20470

Redhat

No data.

OpenCVE Enrichment

No data.

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