What is the severity of ZDI-23-668?

ZDI-23-668 is considered a critical vulnerability due to its ability to allow arbitrary code execution without requiring authentication.

How do I fix ZDI-23-668?

To fix ZDI-23-668, update the firmware of the Lexmark MC3224i printer to the latest version provided by Lexmark.

Who is affected by ZDI-23-668?

Organizations using Lexmark MC3224i printers with outdated firmware are affected by ZDI-23-668.

Can ZDI-23-668 be exploited remotely?

Yes, ZDI-23-668 can be exploited by network-adjacent attackers without the need for authentication.

What are the potential impacts of ZDI-23-668?

The potential impacts of ZDI-23-668 include unauthorized access to sensitive data and complete control over the affected printer.

Vulnerability/
ZDI-23-668

17/5/2023

ZDI-23-668: (Pwn2Own) Lexmark MC3224i fax_change_faxtrace_setting Command Injection Remote Code Execution Vulnerability

First published: Wed 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	Affected Version	How to fix
Lexmark Mc3224i Firmware

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Reference Links

http://www.zerodayinitiative.com/advisories/ZDI-23-668/ (Advisory)

Frequently Asked Questions

What is the severity of ZDI-23-668?
ZDI-23-668 is considered a critical vulnerability due to its ability to allow arbitrary code execution without requiring authentication.
How do I fix ZDI-23-668?
To fix ZDI-23-668, update the firmware of the Lexmark MC3224i printer to the latest version provided by Lexmark.
Who is affected by ZDI-23-668?
Organizations using Lexmark MC3224i printers with outdated firmware are affected by ZDI-23-668.
Can ZDI-23-668 be exploited remotely?
Yes, ZDI-23-668 can be exploited by network-adjacent attackers without the need for authentication.
What are the potential impacts of ZDI-23-668?
The potential impacts of ZDI-23-668 include unauthorized access to sensitive data and complete control over the affected printer.

collector/zdi-published
alias/ZDI-CAN-19470
agent/type
agent/severity
agent/event
agent/first-publish-date
agent/last-modified-date
agent/title
agent/references
agent/description
agent/tags
agent/softwarecombine
agent/guess-ai
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/lexmark
canonical/lexmark mc3224i firmware

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Frequently Asked Questions

What is the severity of ZDI-23-668?
ZDI-23-668 is considered a critical vulnerability due to its ability to allow arbitrary code execution without requiring authentication.
How do I fix ZDI-23-668?
To fix ZDI-23-668, update the firmware of the Lexmark MC3224i printer to the latest version provided by Lexmark.
Who is affected by ZDI-23-668?
Organizations using Lexmark MC3224i printers with outdated firmware are affected by ZDI-23-668.
Can ZDI-23-668 be exploited remotely?
Yes, ZDI-23-668 can be exploited by network-adjacent attackers without the need for authentication.
What are the potential impacts of ZDI-23-668?
The potential impacts of ZDI-23-668 include unauthorized access to sensitive data and complete control over the affected printer.