CVE-2025-51643: Meitrack t366l-G Firmware

Low severity, CVSS 2.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Meitrack T366G-L GPS Tracker devices contain an SPI flash chip (Winbond 25Q64JVSIQ) that is accessible without authentication or tamper protection. An attacker with physical access to the device can use a standard SPI programmer to extract the firmware using flashrom. This results in exposure of sensitive configuration data such as APN credentials, backend server information, and network parameter

Affected products

• Meitrack t366l-G Firmware: version t366l_y24h131v039 only

Published 2025-08-28. Last modified 2026-09-26.