ZDI-CAN-25676: ZDI-25-219: (Pwn2Own) Lexmark CX331adwe JBIG2 File Parsing new_image Integer Overflow 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-2024-11347.
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-CAN-25676?
The severity of ZDI-CAN-25676 is rated at 8.8 on the CVSS scale.
2
What systems are affected by ZDI-CAN-25676?
ZDI-CAN-25676 affects Lexmark CX331adwe printers.
3
How can attackers exploit ZDI-CAN-25676?
Attackers can exploit ZDI-CAN-25676 to execute arbitrary code without the need for authentication.
4
What mitigation strategies are recommended for ZDI-CAN-25676?
It is recommended to update the Lexmark CX331adwe printer firmware to the latest version to mitigate ZDI-CAN-25676.
5
Is authentication required to exploit ZDI-CAN-25676?
No, authentication is not required to exploit ZDI-CAN-25676.