CVE-2020-14514
MEDIUMCVSS 4.3/10EPSS 0.46%
Last modified
CVE-2020-14514 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. All trailer Power Line Communications are affected. PLC bus traffic can be sniffed reliably via an active antenna up to 6 feet away. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
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/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nmfc | Power Line Communications | All versions |
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
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-14514?
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.
How severe is CVE-2020-14514?
CVE-2020-14514 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.
How do I fix CVE-2020-14514?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-14514?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST