What is the severity of ZDI-23-665?

The severity of ZDI-23-665 is rated as critical due to the potential for arbitrary code execution.

How do I fix ZDI-23-665?

To fix ZDI-23-665, ensure you update the Lexmark MC3224i printer to the latest firmware version provided by Lexmark.

Who is affected by ZDI-23-665?

Any installations of the Lexmark MC3224i printer are affected by ZDI-23-665.

Is authentication required to exploit ZDI-23-665?

No, authentication is not required to exploit ZDI-23-665, allowing easier exploitation by attackers.

What kind of attackers can exploit ZDI-23-665?

Network-adjacent attackers can exploit ZDI-23-665, posing a significant risk to affected devices.

Vulnerability/
ZDI-23-665

17/5/2023

ZDI-23-665: (Pwn2Own) Lexmark MC3224i putinterval Integer Overflow 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-23-665/ (Advisory)

Frequently Asked Questions

What is the severity of ZDI-23-665?
The severity of ZDI-23-665 is rated as critical due to the potential for arbitrary code execution.
How do I fix ZDI-23-665?
To fix ZDI-23-665, ensure you update the Lexmark MC3224i printer to the latest firmware version provided by Lexmark.
Who is affected by ZDI-23-665?
Any installations of the Lexmark MC3224i printer are affected by ZDI-23-665.
Is authentication required to exploit ZDI-23-665?
No, authentication is not required to exploit ZDI-23-665, allowing easier exploitation by attackers.
What kind of attackers can exploit ZDI-23-665?
Network-adjacent attackers can exploit ZDI-23-665, posing a significant risk to affected devices.

collector/zdi-published
alias/ZDI-CAN-19822
agent/severity
agent/type
agent/event
agent/first-publish-date
agent/last-modified-date
agent/title
agent/description
agent/references
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-23-665?
The severity of ZDI-23-665 is rated as critical due to the potential for arbitrary code execution.
How do I fix ZDI-23-665?
To fix ZDI-23-665, ensure you update the Lexmark MC3224i printer to the latest firmware version provided by Lexmark.
Who is affected by ZDI-23-665?
Any installations of the Lexmark MC3224i printer are affected by ZDI-23-665.
Is authentication required to exploit ZDI-23-665?
No, authentication is not required to exploit ZDI-23-665, allowing easier exploitation by attackers.
What kind of attackers can exploit ZDI-23-665?
Network-adjacent attackers can exploit ZDI-23-665, posing a significant risk to affected devices.