Design/Logic Flaw

2020-01-0623:15:00

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www.prio-n.com

0.001 Low

EPSS

Percentile

44.9%

JSON

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP.

CPENameOperatorVersion
140cpu65150_firmwarelt3.60
140cpu65160_firmwarelt3.60
140cpu65160s_firmwarelt3.60
140cpu65260_firmwarelt3.60
140cpu65860_firmwarelt3.60
140cpu67060_firmwarelt3.60
140cpu67160_firmwarelt3.60
140cpu67160s_firmwarelt3.60
140cpu67260_firmwarelt3.60
140cpu67261_firmwarelt3.60

Name	Operator	Version
140cpu65150_firmware	lt	3.60
140cpu65160_firmware	lt	3.60
140cpu65160s_firmware	lt	3.60
140cpu65260_firmware	lt	3.60
140cpu65860_firmware	lt	3.60
140cpu67060_firmware	lt	3.60
140cpu67160_firmware	lt	3.60
140cpu67160s_firmware	lt	3.60
140cpu67260_firmware	lt	3.60
140cpu67261_firmware	lt	3.60