Security Advisory

CVE-2025-1221

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-07-30 08:09:19
Last updated 2025-07-30 13:40:39
Assigner Silabs
State PUBLISHED

Description

A Zigbee Radio Co-Processor (RCP), which is using SiLabs EmberZNet Zigbee stack, was unable to send messages to the host system (CPCd) due to heavy Zigbee traffic, resulting in a Denial of Service (DoS) attack, Only hard reset will bring the device to normal operation