TIANJIE CPE906-3 is vulnerable to password disclosure. This is present on Software Version WEB5.0_LCD_20200513, Firmware Version MV8.003, and Hardware Version CPF906-V5.0_LCD_20200513.
https://github.com/OlivierLaflamme/cve/blob/main/TIANJIE/CPE906-3/unauth_password_disclosure.md