A reliance on a static, hard-coded credential in the design of the cloud-based storage system of Practecol's Guardzilla All-In-One Video Security System allows an attacker to view the private data of all users of the Guardzilla device.
The remote upgrade feature in Guardzilla GZ180 devices allow command injection via a crafted new firmware version parameter.
The TK_set_deviceModel_req_handle function in the cloud communication component in Guardzilla GZ621W devices with firmware 0.5.1.4 has a Buffer Overflow.
The Cloud API on Guardzilla smart cameras allows user enumeration, with resultant arbitrary camera access and monitoring.