Vulnerability in Multiple Vendors All Trailer Power Line Communications Are Affected.
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (38.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Multiple Vendors All Trailer Power Line Communications Are Affected. — versions All trailer power line communications are affected.
- Nmfc Power Line Communications
Weakness classification (CWE)
Public proof-of-concept exploits
References
- us-cert.cisa.gov/ics/advisories/icsa-20-219-01 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-14514?
- CVE-2020-14514 is a medium-severity vulnerability in Multiple Vendors All Trailer Power Line Communications Are Affected., classified under Insertion of Sensitive Information into Sent Data. CVSS score: 4.3/10. Published 2020-09-01.
- How severe is CVE-2020-14514?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2020-14514 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.