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HIGH · 7.5

CVE-2020-7488

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241, M251, and M258 contr...

Vulnerability Description

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241, M251, and M258 controllers.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
Schneider-ElectricEcostruxure Machine ExpertAll versions
Schneider-ElectricSomachineAll versions
Schneider-ElectricSomachine MotionAll versions
Schneider-ElectricModicon M218 FirmwareAll versions
Schneider-ElectricModicon M218-
Schneider-ElectricModicon M241 FirmwareAll versions
Schneider-ElectricModicon M241-
Schneider-ElectricModicon M251 FirmwareAll versions
Schneider-ElectricModicon M251-
Schneider-ElectricModicon M258 FirmwareAll versions
Schneider-ElectricModicon M258-

Related Weaknesses (CWE)

CWE-319

References

FAQ

What is CVE-2020-7488?

CVE-2020-7488 is a vulnerability with a CVSS score of 7.5 (HIGH). A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241, M251, and M258 contr...

How severe is CVE-2020-7488?

CVE-2020-7488 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-7488?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Ecostruxure Machine Expert, Schneider-Electric Somachine, Schneider-Electric Somachine Motion, Schneider-Electric Modicon M218 Firmware, Schneider-Electric Modicon M218.