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.
problem types: CWE-755: Improper Handling of Exceptional Conditions
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)
}