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MEDIUM

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 attack on the PLC when upgrading the firmware with a missing web server image inside the package using FTP protocol

Published Oct 29, 2019

Description

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 attack on the PLC when upgrading the firmware with a missing web server image inside the package using FTP protocol.

Affected products

Remediation

No remediation recorded yet.

Metrics

Weaknesses (1)

CWE-755

References (1)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner schneider
Published Oct 29, 2019
Updated Aug 4, 2024
Reserved Jan 25, 2019
Link CVE-2019-6842
CISA Vulnrichment
Updated n/a
NVD
Status Modified
Modified Jun 17, 2026
Link CVE-2019-6842
Red Hat
Severity n/a
Public date n/a
Links CVE-2019-6842