silabs.com Silicon Labs Zigbee Stack Schwachstellen (CVE)

Zigbee Router Denial of Service

After receiving a malformed 802.15.4 MAC Data Request the Zigbee Coordinator sends a ‘network leave’ request to Zigbee router resulting in the Zigbee Router getting stuck in a non-rejoinable state. If a suitable parent is not available, the end devices wi…