CVE-2020-14514 MEDIUM

CVE-2020-14514: Trailer Power Line Communications vulnerability

Vendor Multiple Vendors All Trailer Power Line Communications Are Affected.
Product Trailer Power Line Communications
Weakness CWE-201
Published September 1, 2020
Last update August 4, 2024

CVSS base score

4.3/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

All trailer Power Line Communications are affected. PLC bus traffic can be sniffed reliably via an active antenna up to 6 feet away. Further distances are also possible, subject to environmental conditions and receiver improvements.

Key dates

02Disclosure timeline

September 1, 2020 CVE published
August 4, 2024 Record updated