ZDI-CAN-19827: ZDI-23-553: (Pwn2Own) Canon imageCLASS MF743Cdw mDNS hostname 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-19827?
The severity of ZDI-CAN-19827 is considered critical due to the potential for remote code execution.
2
How do I fix ZDI-CAN-19827?
To fix ZDI-CAN-19827, update the firmware of the Canon imageCLASS MF743Cdw printer to the latest version provided by Canon.
3
Who is affected by ZDI-CAN-19827?
ZDI-CAN-19827 affects users of Canon imageCLASS MF743Cdw printers.
4
Is authentication required to exploit ZDI-CAN-19827?
No, authentication is not required to exploit ZDI-CAN-19827, making it particularly dangerous.
5
What kind of attack is possible with ZDI-CAN-19827?
ZDI-CAN-19827 allows network-adjacent attackers to execute arbitrary code on the affected printers.