CVE-2018-7759

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A buffer overflow vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200. The buffer overflow vulnerability is caused by the length of the source string specified (instead of the buffer size) as the number of bytes to be copied.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Apr 18, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-7759: High severity, CVSS 7.5 | Vulnix