Anviz CX7 Firmware is 
vulnerable because the application embeds reusable certificate/key
material, enabling decryption of MQTT traffic and potential interacti…

Anviz CX7 Firmware contains a critical vulnerability where the application embeds reusable certificate and key material. This security flaw allows attackers to decrypt MQTT traffic and potentially interact with device messaging channels at scale. The vulnerability poses significant risks to IoT device communications and could enable widespread compromise of affected devices. The embedded cryptographic material creates a fundamental security weakness that undermines the confidentiality of device communications.