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Security Vulnerability in the printer driver KX Driver:

A security vulnerability has been identified in the printer driver software, KX Driver, which is used to enable the functions of our multifunction devices and printers. 

The details of the vulnerability and the available countermeasures are provided below. As of the date of this notice, no attacks exploiting this vulnerability have been confirmed. 

I. Summary of the Security Vulnerability

A DLL loading vulnerability exists in the KX driver installer. An attacker may be able to execute arbitrary code with the same privileges as the user running the installer.

II. Measures

As a countermeasure, the KX Driver version 8.6A.1412, which includes a fix for this issue, is available. Please install the latest version of the driver.