CVE-2018-7798

HighCVSS 8.2/10Last modified Jun 17, 2026

Description

A Insufficient Verification of Data Authenticity (CWE-345) vulnerability exists in the Modicon M221, all versions, which could cause a change of IPv4 configuration (IP address, mask and gateway) when remotely connected to the device.

Metrics

CVSS 3.1 8.2/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

Weakness enumeration

CWE-345

Affected software

VendorProductVersions
Schneider Electric SEModicon M221, All VersionsModicon M221, All Versions

References

Timeline

Published
Nov 2, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-7798: High severity, CVSS 8.2 | Vulnix