CVE-2023-0970: Silabs Z/ip Gateway SDK

Medium severity, CVSS 6.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Multiple buffer overflow vulnerabilities in SiLabs Z/IP Gateway SDK version 7.18.01 and earlier allow an attacker with invasive physical access to a Z-Wave controller device to overwrite global memory and potentially execute arbitrary code.

Affected products

• Silabs Z/ip Gateway SDK: up to and including 7.18.01

Published 2023-06-21. Last modified 2026-06-17.