CVE-2018-8859

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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 bypass the required authentication specified in the security configuration file by including extra characters in the directory name when specifying the directory to be accessed. This vulnerability does not affect the i.LON 600 product.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-288 CWE-287

Affected software

Vendor	Product	Versions
Echelon	SmartServer 1	all versions
Echelon	SmartServer 2	all versions prior to release 4.11.007
Echelon	i.LON 100	all versions
Echelon	i.LON 600	all versions

References

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

Timeline

Published: Jul 24, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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