CVE-2020-7564

2020-11-1813:51:16

CWE-120

schneider

www.cve.org

8.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

40.6%

JSON

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.

CNA Affected

[
  {
    "product": "Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details)"
      }
    ]
  }
]

References

www.se.com/ww/en/download/document/SEVD-2020-315-01/