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TI-2019-14699 Aliases CVE-2019-20470GHSA-mc4h-8cxf-938r

An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices.

Priority MEDIUM 43CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-284.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01956 80th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tk-star:q90_junior_gps_horloge_firmware:3.1042.9.8656:*:*:*:*:*:*:*3.1042.9.8656VulnerableTk-star
cpe:2.3:h:tk-star:q90_junior_gps_horloge:-:*:*:*:*:*:*:*not specified by NVDRunning onTk-star
  • cpe:2.3:o:tk-star:q90_junior_gps_horloge_firmware:3.1042.9.8656:*:*:*:*:*:*:* Versions 3.1042.9.8656 Vulnerable ·Tk-star
  • cpe:2.3:h:tk-star:q90_junior_gps_horloge:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Tk-star

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-20470
  2. 2026-10-03 Alias added: GHSA-mc4h-8cxf-938r

References

Advisory 2

Other 1

  • TI-2019-14697 An issue was discovered in SeTracker2 for TK-Star Q90 Junior GPS horloge 3.1042.9.8656… CVSS 3.1CRITICAL 9.8
  • TI-2019-14702 An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. CVSS 3.1MEDIUM 6.8
  • TI-2019-14700 An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences