ZDI-25-217: (Pwn2Own) Lexmark CX331adwe loadCFFdata Type Confusion Remote Code Execution Vulnerability
Published Apr 9, 2025
·Updated
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Lexmark CX331adwe printers. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2024-11344.
Affected Software
1 affected component
Lexmark CX331adwe
Event History
Apr 9, 2025
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description
Frequently Asked Questions
1
What is the severity of ZDI-25-217?
The severity of ZDI-25-217 is rated at 8.8 on the CVSS scale.
2
How do I fix ZDI-25-217?
To fix ZDI-25-217, update the firmware of the Lexmark CX331adwe printer to the latest version provided by the manufacturer.
3
Who can exploit ZDI-25-217?
ZDI-25-217 can be exploited by network-adjacent attackers without requiring authentication.
4
What type of attack does ZDI-25-217 facilitate?
ZDI-25-217 facilitates the execution of arbitrary code on affected Lexmark CX331adwe printers.
5
What is the affected product for ZDI-25-217?
The affected product for ZDI-25-217 is the Lexmark CX331adwe printer.