ClearText Transmission Vulnerability in Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX Series CPU Modules

CVE-2020-5594 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modules all versions contain a vulnerability that allows cleartext transmission of sensitive information between CPU modules and GX Works3 and/or GX Works2 via unspecified vectors.

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