ZDI-CAN-19822: ZDI-23-665: (Pwn2Own) Lexmark MC3224i putinterval Integer Overflow Remote Code Execution Vulnerability
Published May 17, 2023
·Updated
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Lexmark MC3224i printers. Authentication is not required to exploit this vulnerability.
Affected Software
1 affected component
Lexmark MC3224i
Event History
May 17, 2023
Advisory Published
05:00 AM
Data Sourced
05:00 AM
Description
Frequently Asked Questions
1
What is the severity of ZDI-CAN-19822?
The severity of ZDI-CAN-19822 is critical due to the potential for arbitrary code execution by unauthenticated attackers.
2
How do I fix ZDI-CAN-19822?
To fix ZDI-CAN-19822, update the firmware of the Lexmark MC3224i printer to the latest version provided by the manufacturer.
3
Who is affected by ZDI-CAN-19822?
Organizations using Lexmark MC3224i printers with unpatched firmware are affected by ZDI-CAN-19822.
4
Is authentication required to exploit ZDI-CAN-19822?
No, authentication is not required to exploit ZDI-CAN-19822, making it particularly dangerous.
5
What type of attacks can be executed using ZDI-CAN-19822?
ZDI-CAN-19822 allows attackers to execute arbitrary code, potentially taking full control of the affected printers.