ZDI-CAN-28369: ZDI-26-222: (Pwn2Own) Canon imageCLASS MF654Cdw BJNP Memory Corruption Remote Code Execution Vulnerability

Published Mar 23, 2026

Updated

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Canon imageCLASS MF654Cdw printers. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2025-14233.

Affected Software

1 affected component

Canon imageCLASS MF654Cdw

Event History

Mar 23, 2026

Advisory Published

via ZDI·05:00 AM

Data Sourced

via ZDI·05:00 AM

Description

Frequently Asked Questions

What is the severity of ZDI-CAN-28369?

ZDI-CAN-28369 is a critical vulnerability that allows remote code execution on Canon imageCLASS MF654Cdw printers.

How do I fix ZDI-CAN-28369?

To fix ZDI-CAN-28369, apply the latest firmware updates provided by Canon for the imageCLASS MF654Cdw model.

Who can exploit ZDI-CAN-28369?

Network-adjacent attackers can exploit ZDI-CAN-28369 without needing authentication.

What impact does ZDI-CAN-28369 have on Canon imageCLASS MF654Cdw printers?

The impact of ZDI-CAN-28369 includes the potential for arbitrary code execution, which compromises printer security.

Are there any workarounds for ZDI-CAN-28369?

Disabling network connectivity for the Canon imageCLASS MF654Cdw may serve as a temporary workaround until updates are applied.

Company

Resources

Contact

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