CVE-2023-41095: Silabs Openthread SDK

Critical severity, CVSS 9.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Missing Encryption of Security Keys vulnerability in Silicon Labs OpenThread SDK on 32 bit, ARM (SecureVault High modules) allows potential modification or extraction of network credentials stored in flash. This issue affects Silicon Labs OpenThread SDK: 2.3.1 and earlier.

Affected products

• Silabs Openthread SDK: up to and including 2.3.1.0

Published 2023-10-26. Last modified 2026-06-17.