A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to decode the password using rainbow table.

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Advisories
Source ID Title
EUVD EUVD EUVD-2018-19504 A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to decode the password using rainbow table.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 29 May 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-327
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published:

Updated: 2026-05-29T14:03:17.593Z

Reserved: 2018-03-08T00:00:00.000Z

Link: CVE-2018-7792

cve-icon Vulnrichment

Updated: 2024-08-05T06:37:59.723Z

cve-icon NVD

Status : Modified

Published: 2018-08-29T21:29:01.273

Modified: 2026-05-29T15:16:16.623

Link: CVE-2018-7792

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses