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.