CVE-2023-4489
Published
CVSS v3
6.4
MEDIUM
CVSS v2
N/A
Affected
1
PROJECT
Description
The first S0 encryption key is generated with an uninitialized PRNG in Z/IP Gateway products running Silicon Labs Z/IP Gateway SDK v7.18.3 and earlier. This makes the first S0 key generated at startup predictable, potentially allowing network key prediction and unauthorized S0 network access.
The Gecko SDK (GSDK) combines our Series 0 and Series 1 IoT product software development kits (SDKs) based on Gecko Platform into a single, integrated SDK.
GitHub