CVE-2023-0972: Silabs Z/ip Gateway SDK

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Description: A vulnerability in SiLabs Z/IP Gateway 7.18.01 and earlier allows an unauthenticated attacker within Z-Wave range to overflow a stack buffer, leading to arbitrary code execution.

Affected products

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

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