PT-2021-9034 · Tk Star · Tk-Star Q90 Junior Gps Horloge

Published 2021-02-01 · Updated 2024-08-08 · CVE-2019-20470

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions TK-Star Q90 Junior GPS horloge version 3.1042.9.8656

Description An issue was discovered in the TK-Star Q90 Junior GPS horloge, where 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. For example, the command pw,<password>,call,<mobile number> can trigger an outbound call from the watch. The password may sometimes be available due to previous security issues.

Recommendations For TK-Star Q90 Junior GPS horloge version 3.1042.9.8656, consider changing the default password to prevent unauthorized access and use of the voice communication feature. As a temporary workaround, restrict the watch's ability to receive and process SMS commands until a patch or fix is available.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

CWE-1188

Related Identifiers

CVE-2019-20470

Affected Products

Tk-Star Q90 Junior Gps Horloge

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2019-20470 · Security Note
• https://tk-star.com · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-20470 · Vendor Advisory
• https://t.me/cibsecurity/22931 · Telegram Post
• https://t.me/cvenotify/9509 · Telegram Post
• https://eurofins-cybersecurity.com/news/connected-devices-smart-watches · Note
• https://t.me/cibsecurity/22929 · Telegram Post
• http://seclists.org/fulldisclosure/2024/Jul/14 · Note
• https://t.me/cvenotify/89980 · Telegram Post