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-23-549?
The severity of ZDI-23-549 is critical due to the ability for network-adjacent attackers to execute arbitrary code.
2
How do I fix ZDI-23-549?
To fix ZDI-23-549, apply the latest firmware updates provided by Canon for the imageCLASS MF743Cdw printers.
3
Who is affected by ZDI-23-549?
ZDI-23-549 affects installations of Canon imageCLASS MF743Cdw printers.
4
Can ZDI-23-549 be exploited without authentication?
Yes, ZDI-23-549 can be exploited without any authentication required.
5
What type of attacks can be launched using ZDI-23-549?
Attackers can execute arbitrary code on affected Canon imageCLASS MF743Cdw printers using ZDI-23-549.