ZDI-23-664: (Pwn2Own) Lexmark MC3224i putinterval Heap-based Buffer 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-23-664?
The severity of ZDI-23-664 is critical, as it allows arbitrary code execution without authentication.
2
How do I fix ZDI-23-664?
To fix ZDI-23-664, apply the latest firmware update from Lexmark for the MC3224i printer.
3
Who is affected by ZDI-23-664?
ZDI-23-664 affects installations of Lexmark MC3224i printers that have not been patched.
4
What type of attackers can exploit ZDI-23-664?
Network-adjacent attackers can exploit ZDI-23-664 to execute arbitrary code.
5
Is authentication required to exploit ZDI-23-664?
No, authentication is not required to exploit the ZDI-23-664 vulnerability.