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Medium · 4.1 CVE-2025-14972 EUVD-2025-209883GHSA-6cr3-m628-79px

Insufficient DPA countermeasure reseeding

Published May 15, 2026 · Updated May 15, 2026 · Assigned by Silabs

Description

* 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

VendorProductAffectedFixed
silabs.com Simplicity SDK ≤ *.* —

References