CVE-2019-12797

CRITICAL

elm27_firmware - Use of Hard-coded Credentials

Title source: llm
STIX 2.1

Description

A clone version of an ELM327 OBD2 Bluetooth device has a hardcoded PIN, leading to arbitrary commands to an OBD-II bus of a vehicle.

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0121
EPSS Percentile 64.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-798
Status published
Products (1)
elmelectronics/elm27_firmware
Published Jul 31, 2019
Tracked Since Feb 18, 2026