CVE-2019-12797 Hardcoded credentials in n/a
Attackers can exploit a hardcoded PIN on clone ELM327 OBD2 devices to send arbitrary commands to a vehicle's OBD-II bus.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-12797?
CVE-2019-12797 is a critical vulnerability in n/a, published on 31 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-798
Which versions are affected by CVE-2019-12797?
It affects 1 product.
Products include Elmelectronics Elm27 Firmware.
How do I fix CVE-2019-12797?
No fix has been published for CVE-2019-12797 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-12797 being exploited?
There is no known exploitation of CVE-2019-12797 in the wild and no public exploit code.
Sources
Also known as GHSA-ph78-5q58-gqxj.