ZDI-CAN-19803: ZDI-23-556: (Pwn2Own) Canon imageCLASS MF743Cdw IPP sides Stack-based 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-19803?
The severity of ZDI-CAN-19803 is critical due to its potential to allow arbitrary code execution.
2
How do I fix ZDI-CAN-19803?
To fix ZDI-CAN-19803, update your Canon imageCLASS MF743Cdw printer to the latest firmware provided by Canon.
3
Who is affected by ZDI-CAN-19803?
ZDI-CAN-19803 affects Canon imageCLASS MF743Cdw printers that are accessible on the network.
4
Is authentication required to exploit ZDI-CAN-19803?
No, authentication is not required to exploit ZDI-CAN-19803, making it particularly dangerous.
5
What type of attack can ZDI-CAN-19803 enable?
ZDI-CAN-19803 can enable network-adjacent attackers to execute arbitrary code on the affected printers.