CVE-2025-7964
9.2
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| silabs.com | Silicon Labs Zigbee Stack | 0 <= 4.4.6 | affected |
| silabs.com | Silicon Labs Zigbee Stack | 0 <= 2025.6.1 | affected |
Weaknesses
- CWE-229: CWE-229: Improper Handling of Values
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
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