CVE-2020-14514 — MEDIUM (4.3)

Vulnerability 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.

CVSS Score

4.3

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Nmfc	Power Line Communications	All versions

Related Weaknesses (CWE)

CWE-201

References

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

FAQ

What is CVE-2020-14514?

CVE-2020-14514 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 condi...

How severe is CVE-2020-14514?

CVE-2020-14514 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-14514?

Check the references section above for vendor advisories and patch information. Affected products include: Nmfc Power Line Communications.