A CWE-290: Authentication Bypass by Spoofing vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause an elevation of privilege by conducting a brute force attack on Modbus parameters sent to the controller.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSchneider Electric Modicon M340
HWSchneider-Electricall versionsSchneider Electric Modicon M340 Firmware
OSSchneider-Electricall versionsSchneider Electric Modicon M580
HWSchneider-Electricall versionsSchneider Electric Modicon M580 Firmware
OSSchneider-Electricall versionsSchneider Electric Modicon Premium
HWSchneider-Electricall versionsSchneider Electric Modicon Premium Firmware
OSSchneider-Electricall versionsSchneider Electric Modicon Quantum
HWSchneider-Electricall versionsSchneider Electric Modicon Quantum Firmware
OSSchneider-Electricall versions
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
Auth Bypass
CWE
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