CVE-2025-7964 — 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…
Published: 2026-01-30 · CVSS: 9.2 · CVSS 4.0
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 will be unable to rejoin. A manual recommissioning is required to recover the Zigbee Router.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7