Mitsubishi Electric GX Works3 and Motion Control Setting Authentication Algorithm Allows a Local Attacker to Successfully Authenticate with an Invalid Block Password by Modifying the Executable Module in Memory

Status: NEW  |  Advisory ID: CVE-2026-15688

Key Details

What to Know

Incorrect Implementation of Authentication Algorithm Vulnerability in Mitsubishi Electric GX Works3 and Motion Control Setting allows a local attacker to successfully authenticate even with an invalid block password by executing the affected product and modifying part of the executable module in memory, and thereby may be able to view, tamper with, destroy, or delete control programs.

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