CVE-2022-45192: Microchip RN4870 Firmware

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

An issue was discovered on Microchip RN4870 1.43 devices. An attacker within BLE radio range can cause a denial of service by sending a cleartext encryption pause request.

Affected products

• Microchip RN4870 Firmware: version 1.43 only

Published 2023-02-08. Last modified 2026-06-17.