CVE-2022-45191

MEDIUM

Microchip RN4870 1.43 - Denial of Service via BLE Pair Confirm Message

Title source: llm

Description

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 pair confirm message with wrong values.

References (1)

Core 1

Core References

Issue Tracking

https://www.microchip.com/en-us/support/product-change-notification

Scores

CVSS v3 6.5

EPSS 0.0020

EPSS Percentile 10.0%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-354

Status published

Products (1)

microchip/rn4870_firmware 1.43

Published Feb 08, 2023

Tracked Since Feb 18, 2026