Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2020-7564

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.012
EPSS Ranking 78.1%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.5
Products affected by CVE-2020-7564


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