CVE-2024-6657: Silabs.com EFR32 Ble SDK

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

A denial of service may be caused to a single peripheral device in a BLE network when multiple central devices continuously connect and disconnect to the peripheral. A hard reset is required to recover the peripheral device.

Affected products

• Silabs.com EFR32 Ble SDK: from 7.1.0, up to and including 7.1.1; version 8.0.0 only

Published 2024-10-11. Last modified 2026-06-17.