Unrated severityNVD Advisory· Published Oct 29, 2019· Updated Aug 4, 2024
CVE-2019-6842
CVE-2019-6842
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
4- Schneider Electric/Modicon M580, Modicon M340, Modicon BMxCRA and 140CRAdescription
- Range: all firmware versions
- Range: all firmware versions
- Range: all firmware versions
Patches
Vulnerability mechanics
References
1- www.se.com/ww/en/download/document/SEVD-2019-281-02/mitrex_refsource_MISC
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