Vulnerability CVE-2019-12797
Published: 2019-07-31

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.

Type:

CWE-798

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Elmelectronics -> Elm27 firmware 

 References:
https://www.kth.se/polopoly_fs/1.914060.1561621279!/Ludvig%20and%20Daniel_final_dongles.pdf
https://www.kth.se/polopoly_fs/1.917488.1564430206!/elm327.pdf
Copyright 2024, cxsecurity.com

 

Back to Top