Tinxy WiFi Lock Controller v1 RF was discovered to be configured to transmit on an open Wi-Fi network, allowing attackers to join the network without authentication.

Tinxy WiFi Lock Controller v1 RF was discovered to transmit sensitive information in plaintext, including control information and device credentials, allowing attackers to possibly intercept and access sensitive information via a man-in-the-middle attack.

Tinxy WiFi Lock Controller v1 RF was discovered to store users' sensitive information, including credentials and mobile phone numbers, in plaintext.

Tinxy Door Lock with firmware before 3.2 allow attackers to unlock a door by replaying an Unlock request that occurred when the attacker was previously authorized. In other words, door-access revocation is mishandled.