CVE-2022-46400

2022-12-1900:00:00

mitre

www.cve.org

microchip

rn4870

module

firmware

vulnerability

bypass

passkey

legacy

pairing

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

24.8%

JSON

The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) allows attackers to bypass passkey entry in legacy pairing.

References

microchip.com

www.computer.org/csdl/proceedings-article/sp/2023/933600a521/1He7Yja1AYM

www.computer.org/csdl/proceedings/sp/2023/1He7WWuJExG

www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/deviating-behaviors-in-bluetooth-le