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CVE-2020-14514

Trailer Power Line Communications vulnerability

MEDIUM
4.3
CVSS Score
Published: September 1, 2020 at 02:00 PM UTC
Updated: June 17, 2026 at 02:54 AM UTC
2 products affected across 2 vendorsPower Line CommunicationsTrailer Power Line Communications

Using Trailer Power Line Communications by Multiple Vendors All trailer power line communications are affected.?

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.5%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCThird Party AdvisoryUS Government Resource
Source: [email protected]
https://us-cert.cisa.gov/ics/advisories/icsa-20-219-01

CVSS

4.3MEDIUMicscert
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-201

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