CVE-2022-46403

PoC —

CVSS 3.1

8.6 high

EPSS

<1%p56

Published

Dec 19, 2022 (Dec 19, 2022)

Modified

Jun 17, 2026

Description

The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) mishandles reject messages.

Vendors: microchip
Products: bm78 firmware, bm83 firmware, rn4870 firmware, rn4871 firmware, bm70 firmware, bm71 firmware, pic lightblue explorer demo firmware, is1871 firmware, is1870 firmware
Weakness: CWE-755
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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