D3dsecurity: >> Zx-G12 Firmware Security Vulnerabilities
D3D Wi-Fi Home Security System ZX-G12 v2.1.1 is vulnerable to RF replay attacks on the 433 MHz sensor communication channel. The system does not implement rolling codes, message authentication, or anti-replay protection, allowing an attacker within RF range to record valid alarm/control frames and replay them to trigger false alarms.
CVSS Score
9.8
EPSS Score
0.001
Published
2026-01-12