HOMEVULNERABILITIESCVE-2018-10627
CRITICAL

CVE-2018-10627

CWE-200Published: July 24, 2018· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official 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. An attacker can use the SOAP API to retrieve and change sensitive configuration items such as the usernames and passwords for the Web and FTP servers. This vulnerability does not affect the i.LON 600 product.

NVD Source

Technical Analysis

CVE-2018-10627 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

echelon6 product(s)
smartserver 1 firmwaresmartserver 1smartserver 2 firmwaresmartserver 2i.lon 100 firmwarei.lon 100
Source: NVD CPE · 6 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (2)

https://ics-cert.us-cert.gov/advisories/ICSA-18-200-03Third Party Advisory · US Government Resource
https://ics-cert.us-cert.gov/advisories/ICSA-18-200-03Third Party Advisory · US Government Resource

Quick Facts

CVE IDCVE-2018-10627
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-200
CISA KEVNo
Affected1 vendor(s)
PublishedJul 24, 2018

Related CVEs (CWE-200)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2018-10627 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.