VULNERABILITY INTELLIGENCE

CVE-2018-7241

CVSS score9.8 CRITICAL

EPSS probability3.70%

CISA KEVNot currently listed

Published2018-04-18

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Hard coded accounts exist in Schneider Electric's Modicon Premium, Modicon Quantum, Modicon M340, and BMXNOR0200 controllers in all versions of the communication modules.

Weakness classification

CWE-798: Use of Hard-coded Credentials

Primary references

cybersecurity@se.com — Third Party Advisory, VDB Entry
cybersecurity@se.com — Third Party Advisory, US Government Resource
cybersecurity@se.com — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory