Security Advisory

CVE-2020-7564

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2020-11-18 13:51:16

Last updated 2026-05-29 13:25:41

Assigner schneider

CVSS score not scored

State PUBLISHED

Description

A CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details) which could cause write access and the execution of commands when uploading a specially crafted file on the controller over FTP.

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