ZDI-CAN-19731: ZDI-23-669: (Pwn2Own) Lexmark MC3224i snmpUTIL Improper Input Validation Remote Code Execution Vulnerability
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
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-19731?
ZDI-CAN-19731 has been rated as critical due to its ability to allow arbitrary code execution without authentication.
How do I fix ZDI-CAN-19731?
To mitigate ZDI-CAN-19731, update the firmware of Lexmark MC3224i printers to the latest version provided by the vendor.
Who is affected by ZDI-CAN-19731?
ZDI-CAN-19731 affects installations of Lexmark MC3224i printers that are accessible to network-adjacent attackers.
What type of attack does ZDI-CAN-19731 facilitate?
ZDI-CAN-19731 facilitates arbitrary code execution by allowing attackers to exploit the vulnerability without authentication.
Is authentication required to exploit ZDI-CAN-19731?
No, authentication is not required to exploit ZDI-CAN-19731, making it especially dangerous.