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VULNERABILITIES

CVE-2019-12797 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://www.kth.se/polopoly_fs/1.914060.1561621279%21/Ludvig%20and%20Daniel_final_dongles.pdf CVE
https://www.kth.se/polopoly_fs/1.917488.1564430206%21/elm327.pdf CVE
https://www.kth.se/polopoly_fs/1.914060.1561621279%21/Ludvig%20and%20Daniel_final_dongles.pdf [email protected]
https://www.kth.se/polopoly_fs/1.917488.1564430206%21/elm327.pdf [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-798Use of Hard-coded Credentials[email protected]

Affected Products

ProductVersions
elmelectronics elm27 firmware
All versions

CPE

  • cpe:2.3:o:elmelectronics:elm27_firmware:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
elmelectronics elm27
All versions

CPE

  • cpe:2.3:h:elmelectronics:elm27:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-12797
NVD Published Date:
Jul 31, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]