CVE•Published 2018-07-24•Modified 2026-06-02•1 article on news•5 live references•NVD data
CVE-2018-8855Echelon · Smartserver_1_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
35
Exploit Prediction Scoring System · top 65% of all CVEs
Weaknesses (CWE)
Description
Echelon SmartServer 1 all versions, SmartServer 2 all versions prior to release 4.11.007, i.LON 100 all versions, and i.LON 600 all versions. The devices allow unencrypted Web connections by default, and devices can receive configuration and firmware updates by unsecure FTP.
Timeline
Published 2018-07-24
Modified 2026-06-02
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2018-8855Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Smartserver 1 Firmware"Hosts Shodan identified as running Smartserver 1 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2018-8855Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2018-8855Censys host search filtered to this CVE id.
grep.app
CVE-2018-8855Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2018-8855GitHub code search for direct mentions.
Google dork
"CVE-2018-8855" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2018-8855 on GitHub.