CVE-2023-2747: Silabs Gecko Software Development Kit

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.

Affected products

• Silabs Gecko Software Development Kit: from 2.0.0, before 2.2.1 (fixed in 2.2.1)

Published 2023-06-15. Last modified 2026-06-17.