{"id":"CVE-2018-8851","aliases":["EUVD-2018-20459","GHSA-37x4-rhq4-f92v"],"status":"published","title":"Echelon SmartServer 1 all versions, SmartServer 2 all versions prior to release 4.11.007, i.LON...","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 store passwords in plaintext, which may allow an attacker with access to the configuration file to log into the SmartServer web user interface.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01297,"percentile":0.70805,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-256","CWE-522"],"published":"2018-07-24T17:00:00Z","modified":"2026-06-17T02:05:30Z","products":[{"vendor":"echelon","product":"i.lon 100"},{"vendor":"echelon","product":"i.lon 600"},{"vendor":"echelon","product":"i.lon_100_firmware"},{"vendor":"echelon","product":"i.lon_600_firmware"},{"vendor":"echelon","product":"smartserver 1"},{"vendor":"echelon","product":"smartserver 2"},{"vendor":"echelon","product":"smartserver_1_firmware"},{"vendor":"echelon","product":"smartserver_2_firmware"}],"references":[{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-200-03","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8851"},{"url":"https://github.com/advisories/GHSA-37x4-rhq4-f92v"}],"sources":{"cve":[{"id":"CVE-2018-8851","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 store passwords in plaintext, which may allow an attacker with access to the configuration file to log into the SmartServer web user interface.","status":"published","published":"2018-07-24T17:00:00Z","modified":"2026-06-02T19:58:52.622Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-256"],"updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-20459","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 store passwords in plaintext, which may allow an attacker with access to the configuration file to log into the SmartServer web user interface.","status":"published","published":"2018-07-24T17:00:00Z","modified":"2026-06-02T19:58:52Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:20:55.231104Z"}],"ghsa":[{"id":"GHSA-37x4-rhq4-f92v","title":"Echelon SmartServer 1 all versions, SmartServer 2 all versions prior to release 4.11.007, i.LON...","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 store passwords in plaintext, which may allow an attacker with access to the configuration file to log into the SmartServer web user interface.","status":"published","published":"2022-05-13T01:31:47Z","modified":"2026-06-02T21:31:30Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-256","CWE-522"],"updated_at":"2026-11-02T15:08:30.158602Z"}],"nvd":[{"id":"CVE-2018-8851","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 store passwords in plaintext, which may allow an attacker with access to the configuration file to log into the SmartServer web user interface.","status":"published","published":"2018-07-24T17:29:00.353Z","modified":"2026-06-17T02:05:30.663Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-256","CWE-522"],"updated_at":"2026-11-02T14:04:33.865124Z"}]}}