CVE-2025-12131: Silabs Simplicity Software Development Kit

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A truncated 802.15.4 packet can lead to an assert, resulting in a denial of service.

Affected products

• Silabs Simplicity Software Development Kit: up to and including 2025.6.2

Published 2026-02-05. Last modified 2026-08-20.