CVE-2020-7543

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.
References
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Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:schneider-electric:modicon_m580_bmep584040_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m580_bmep584040:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:schneider-electric:modicon_m580_bmep582040_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m580_bmep582040:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:schneider-electric:modicon_m580_bmep586040_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m580_bmep586040:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:schneider-electric:modicon_m580_bmep585040_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m580_bmep585040:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:schneider-electric:modicon_m580_bmep582020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m580_bmep582020:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:schneider-electric:modicon_m580_bmep581020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m580_bmep581020:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:schneider-electric:modicon_m580_bmep584020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m580_bmep584020:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:schneider-electric:modicon_m580_bmep583040_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m580_bmep583040:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:schneider-electric:modicon_m580_bmep583020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m580_bmep583020:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:schneider-electric:bmxp341000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:bmxp341000:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:schneider-electric:bmxp342000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:bmxp342000:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:schneider-electric:bmxp3420102_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:bmxp3420102:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:schneider-electric:bmxp3420102cl_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:bmxp3420102cl:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:schneider-electric:bmxp342020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:bmxp342020:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:schneider-electric:bmxp3420302_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:bmxp3420302:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:schneider-electric:bmxp3420302cl_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:bmxp3420302cl:-:*:*:*:*:*:*:*

Information

Published : 2020-12-10 17:15

Updated : 2021-08-18 15:42


NVD link : CVE-2020-7543

Mitre link : CVE-2020-7543


JSON object : View

CWE
CWE-754

Improper Check for Unusual or Exceptional Conditions

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Products Affected

schneider-electric

  • bmxp3420102cl
  • bmxp342000
  • modicon_m580_bmep582020
  • modicon_m580_bmep582020_firmware
  • modicon_m580_bmep583020_firmware
  • modicon_m580_bmep585040
  • bmxp3420102_firmware
  • modicon_m580_bmep584040
  • bmxp3420302cl_firmware
  • modicon_m580_bmep582040_firmware
  • bmxp3420302_firmware
  • bmxp341000
  • modicon_m580_bmep583040_firmware
  • modicon_m580_bmep581020_firmware
  • bmxp3420102cl_firmware
  • modicon_m580_bmep586040
  • modicon_m580_bmep584020_firmware
  • bmxp342000_firmware
  • modicon_m580_bmep586040_firmware
  • modicon_m580_bmep582040
  • modicon_m580_bmep581020
  • modicon_m580_bmep584040_firmware
  • bmxp3420102
  • bmxp3420302cl
  • modicon_m580_bmep584020
  • modicon_m580_bmep583040
  • bmxp342020
  • modicon_m580_bmep583020
  • bmxp342020_firmware
  • modicon_m580_bmep585040_firmware
  • bmxp341000_firmware
  • bmxp3420302