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cvelistIcscertCVELIST:CVE-2020-14514
HistorySep 01, 2020 - 2:00 p.m.

CVE-2020-14514 Trailer Power Line Communications vulnerability

2020-09-0114:00:45
CWE-201
icscert
www.cve.org
3
trailer plc
vulnerability
communications
antenna
sniffing

CVSS3

4.3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.7

Confidence

High

EPSS

0.001

Percentile

23.4%

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.

CNA Affected

[
  {
    "product": "Trailer Power Line Communications",
    "vendor": "Multiple Vendors All trailer power line communications are affected.",
    "versions": [
      {
        "status": "affected",
        "version": "All trailer power line communications are affected."
      }
    ]
  }
]

CVSS3

4.3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.7

Confidence

High

EPSS

0.001

Percentile

23.4%

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