Vulnerability in Silabs.com Silicon Labs Zigbee Stack
CVE-2025-7964
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.
EPSS: 0.003 (17.8th percentile) — read the EPSS interpretation.
Affected products
- Silabs.com Silicon Labs Zigbee Stack — versions 0
Weakness classification (CWE)
References
- product-security@silabs.com (vendor-advisory, permissions-required)