CVE Vulnerability

CVE-2019-20473

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.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

6.8 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.tk-star.com Vendor Advisory
https://www.eurofins-cybersecurity.com/news/connected-devices-smart-watches/ Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-02-01 09:15

Updated : 2021-02-05 08:23

NVD link : CVE-2019-20473

Mitre link : CVE-2019-20473

Products Affected

Q90 Junior Gps Horloge Firmware

Tk-star

CWE
NVD-CWE-noinfo