1. Home
  2. CVE Database
  3. CVE-2020-7489
CRITICAL · 9.8

CVE-2020-7489

A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability exists on EcoStruxure Machine Expert – Basic or SoMachine Basic programming s...

Vulnerability Description

A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability exists on EcoStruxure Machine Expert – Basic or SoMachine Basic programming software (versions in security notification). The result of this vulnerability, DLL substitution, could allow the transference of malicious code to the controller.

CVSS Score

9.8

CRITICAL

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

Affected Products

VendorProductVersions
Schneider-ElectricEcostruxure Machine ExpertAll versions
Schneider-ElectricSomachine BasicAll versions
Schneider-ElectricModicon M100 FirmwareAll versions
Schneider-ElectricModicon M100-
Schneider-ElectricModicon M200 FirmwareAll versions
Schneider-ElectricModicon M200-
Schneider-ElectricModicon M221 FirmwareAll versions
Schneider-ElectricModicon M221-

Related Weaknesses (CWE)

CWE-74

References

FAQ

What is CVE-2020-7489?

CVE-2020-7489 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability exists on EcoStruxure Machine Expert – Basic or SoMachine Basic programming s...

How severe is CVE-2020-7489?

CVE-2020-7489 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-7489?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Ecostruxure Machine Expert, Schneider-Electric Somachine Basic, Schneider-Electric Modicon M100 Firmware, Schneider-Electric Modicon M100, Schneider-Electric Modicon M200 Firmware.