CVE-2025-65552

EUVD-2026-1934
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
Affected Products (NVD)
VendorProductVersion
d3dsecurityzx-g12_firmware
2.1.17
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://d3d.com
https://github.com/EmbdCDACHyd/CVE/tree/main/CVE-2025-65552
https://d3dsecurity.com/products/wifi-home-security-system-model-g12
https://github.com/EmbdCDACHyd/CVE/tree/main/CVE-2025-65552