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CVE-2025-1221
Published: Jul 30, 2025
Modified: Jul 30, 2025
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
| Vendor | Product | Versions |
|---|---|---|
silabs.com | Zigbee | affected 0 - <= 4.3.3affected 4.4.3 |
silabs.com | Zigbee | affected 0 - <= 2024.6.1 |
Weaknesses (CWE)
References
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