CVE-2019-6844

2019-10-2914:48:44

CWE-755

schneider

www.cve.org

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

35.0%

JSON

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service atack on the PLC when upgrading the controller with a firmware package containing an invalid web server image using FTP protocol.

CNA Affected

[
  {
    "product": "Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)"
      }
    ]
  }
]

References

www.se.com/ww/en/download/document/SEVD-2019-281-02/