CVE-2024-22473: Silabs Gecko Software Development Kit

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

TRNG is used before initialization by ECDSA signing driver when exiting EM2/EM3 on Virtual Secure Vault (VSE) devices. This defect may allow Signature Spoofing by Key Recreation.This issue affects Gecko SDK through v4.4.0.

Affected products

• Silabs Gecko Software Development Kit: up to and including 4.4.0

Published 2024-02-21. Last modified 2026-06-17.