CVE-2020-14514

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-201

Affected software

Vendor	Product	Versions
Multiple Vendors All trailer power line communications are affected.	Trailer Power Line Communications	All trailer power line communications are affected.

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-219-01Third Party Advisory, US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-219-01Third Party Advisory, US Government Resource

Timeline

Published: Sep 1, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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