CVE-2025-14972: Silabs.com Simplicity SDK

Medium severity, CVSS 4.1. EPSS: 0.1% chance of exploitation in the next 30 days.

* Countermeasures for DPA within SYMCRYPTO engine on SixG301xxx devices are not sufficiently random and will eventually repeat. * KSU keys using SYMCRYPTO will be impacted by this vulnerability.

Affected products

Published 2026-05-15. Last modified 2026-10-07.