ZDI-CAN-19634: ZDI-23-549: (Pwn2Own) Canon imageCLASS MF743Cdw CADM resourceStart2 Buffer Overflow Remote Code Execution Vulnerability

Published May 4, 2023
·
Updated

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Canon imageCLASS MF743Cdw printers. Authentication is not required to exploit this vulnerability.

Affected Software

1 affected component
Canon imageCLASS MF743Cdw

Event History

May 4, 2023
Advisory Published
05:00 AM
Data Sourced
05:00 AM
Description

Frequently Asked Questions

1

What is the severity of ZDI-CAN-19634?

The severity of ZDI-CAN-19634 is critical as it allows remote code execution without authentication.

2

How do I fix ZDI-CAN-19634?

To fix ZDI-CAN-19634, ensure that the firmware of your Canon imageCLASS MF743Cdw printer is updated to the latest version.

3

Who is affected by ZDI-CAN-19634?

ZDI-CAN-19634 affects installations of Canon imageCLASS MF743Cdw printers.

4

What kind of attacks does ZDI-CAN-19634 facilitate?

ZDI-CAN-19634 facilitates arbitrary code execution by network-adjacent attackers.

5

Is authentication required to exploit ZDI-CAN-19634?

No, authentication is not required to exploit ZDI-CAN-19634.

Contact

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