CVE-2020-7542

7.5HIGH

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium (see security notifications for

Published: 12/11/2020Updated: 11/21/2024
View on NVDView on MITRE

Description

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium (see security notifications for affected versions), that could cause denial of service when a specially crafted Read Physical Memory request over Modbus is sent to the controller.

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Affected Products

schneider-electricmodicon_m580_bmep584040_firmware
schneider-electricmodicon_m580_bmep584040
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schneider-electricmodicon_m580_bmep582040_firmware
schneider-electricmodicon_m580_bmep582040
-
schneider-electricmodicon_m580_bmep586040_firmware
schneider-electricmodicon_m580_bmep586040
-
schneider-electricmodicon_m580_bmep585040_firmware
schneider-electricmodicon_m580_bmep585040
-
schneider-electricmodicon_m580_bmep582020_firmware
schneider-electricmodicon_m580_bmep582020
-
schneider-electricmodicon_m580_bmep581020_firmware
schneider-electricmodicon_m580_bmep581020
-
schneider-electricmodicon_m580_bmep584020_firmware
schneider-electricmodicon_m580_bmep584020
-
schneider-electricmodicon_m580_bmep583040_firmware
schneider-electricmodicon_m580_bmep583040
-
schneider-electricmodicon_m580_bmep583020_firmware
schneider-electricmodicon_m580_bmep583020
-
schneider-electricmodicon_m340_bmxp341000_firmware
schneider-electricmodicon_m340_bmxp341000
-
schneider-electricmodicon_m340_bmxp342000_firmware
schneider-electricmodicon_m340_bmxp342000
-
schneider-electricmodicon_m340_bmxp3420102_firmware
schneider-electricmodicon_m340_bmxp3420102
-
schneider-electricmodicon_m340_bmxp3420102cl_firmware
schneider-electricmodicon_m340_bmxp3420102cl
-
schneider-electricmodicon_m340_bmxp342020_firmware
schneider-electricmodicon_m340_bmxp342020
-
schneider-electricmodicon_m340_bmxp3420302_firmware
schneider-electricmodicon_m340_bmxp3420302
-
schneider-electricmodicon_m340_bmxp3420302cl_firmware
schneider-electricmodicon_m340_bmxp3420302cl
-
schneider-electrictsxp574634_firmware
schneider-electrictsxp574634
-
schneider-electrictsxp575634_firmware
schneider-electrictsxp575634
-
schneider-electrictsxp576634_firmware
schneider-electrictsxp576634
-
schneider-electric140cpu65150_firmware
schneider-electric140cpu65150
-

References