An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices.
Key facts
- Attack vector
- Physical
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- 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. 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.
Why it matters now
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-20473
- 2026-10-03 Alias added: GHSA-rm3m-q3m3-2p24
References
More Tk-star Q90 Junior Gps Horloge Firmware vulnerabilities
- 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-2019-14699 An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. CVSS 3.1HIGH 7.5
- 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
- CVE-2019-20473 · CVE Program
- CVE-2019-20473 · NVD
- FIRST EPSS
- GHSA-rm3m-q3m3-2p24 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences