ZDI-23-711: (Pwn2Own) Canon imageCLASS MF743Cdw rls-login Authorization Stack-based Buffer Overflow Remote Code Execution Vulnerability
Published May 19, 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 19, 2023
Advisory Published
05:00 AM
Data Sourced
05:00 AM
Description
Frequently Asked Questions
1
What is the severity of ZDI-23-711?
The severity of ZDI-23-711 is critical due to its potential for remote code execution without authentication.
2
How do I fix ZDI-23-711?
To fix ZDI-23-711, apply the latest firmware update provided by Canon for the imageCLASS MF743Cdw printer.
3
Who is affected by ZDI-23-711?
ZDI-23-711 affects installations of Canon imageCLASS MF743Cdw printers that are accessible on the network.
4
Can ZDI-23-711 be exploited remotely?
Yes, ZDI-23-711 can be exploited remotely by network-adjacent attackers without any authentication.
5
What impacts can ZDI-23-711 have on an organization?
ZDI-23-711 can lead to severe security breaches, including unauthorized access and manipulation of sensitive printer data.