NetSight
IP …
critical9.8

CVE-2018-7846

A CWE-501: Trust Boundary Violation vulnerability on connection to the Controller exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum and…

Impact

A CWE-501: Trust Boundary Violation vulnerability on connection to the Controller exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum and Modicon Premium which could cause unauthorized access by conducting a brute force attack on Modbus protocol to the controller.

Affected products

VendorProductAffected versions
Schneider-ElectricModicon M580 Firmware
All versions
Schneider-ElectricModicon M340 Firmware
All versions
Schneider-ElectricModicon Quantum Firmware
All versions
Schneider-ElectricModicon Premium Firmware
All versions

Weakness classification

CWE-668

References