VULNERABILITY INTELLIGENCE

CVE-2020-14514

CVSS score4.3 MEDIUM
EPSS probability0.46%
CISA KEVNot currently listed
Published2020-09-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-201

Primary references