What is the severity of ZDI-CAN-19685?

The severity of ZDI-CAN-19685 is critical due to its potential for arbitrary code execution without authentication.

How do I fix ZDI-CAN-19685?

To fix ZDI-CAN-19685, ensure that you update the Lexmark MC3224i printer firmware to the latest version provided by Lexmark.

Who is affected by ZDI-CAN-19685?

ZDI-CAN-19685 affects installations of Lexmark MC3224i printers that have not applied the necessary security updates.

What types of attacks are possible with ZDI-CAN-19685?

With ZDI-CAN-19685, a network-adjacent attacker can execute arbitrary code on the affected printers, compromising their security.

Is authentication required to exploit ZDI-CAN-19685?

No, authentication is not required to exploit ZDI-CAN-19685, making it particularly dangerous.

Vulnerability/
ZDI-CAN-19685

17/5/2023

ZDI-CAN-19685: ZDI-23-666: (Pwn2Own) Lexmark MC3224i pagemark Out-Of-Bounds Read 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-23-666/ (Advisory)

Frequently Asked Questions

What is the severity of ZDI-CAN-19685?
The severity of ZDI-CAN-19685 is critical due to its potential for arbitrary code execution without authentication.
How do I fix ZDI-CAN-19685?
To fix ZDI-CAN-19685, ensure that you update the Lexmark MC3224i printer firmware to the latest version provided by Lexmark.
Who is affected by ZDI-CAN-19685?
ZDI-CAN-19685 affects installations of Lexmark MC3224i printers that have not applied the necessary security updates.
What types of attacks are possible with ZDI-CAN-19685?
With ZDI-CAN-19685, a network-adjacent attacker can execute arbitrary code on the affected printers, compromising their security.
Is authentication required to exploit ZDI-CAN-19685?
No, authentication is not required to exploit ZDI-CAN-19685, making it particularly dangerous.

collector/zdi-published
alias/ZDI-CAN-19685
agent/severity
agent/event
agent/first-publish-date
agent/last-modified-date
agent/description
agent/type
agent/title
agent/references
agent/softwarecombine
agent/tags
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-CAN-19685?
The severity of ZDI-CAN-19685 is critical due to its potential for arbitrary code execution without authentication.
How do I fix ZDI-CAN-19685?
To fix ZDI-CAN-19685, ensure that you update the Lexmark MC3224i printer firmware to the latest version provided by Lexmark.
Who is affected by ZDI-CAN-19685?
ZDI-CAN-19685 affects installations of Lexmark MC3224i printers that have not applied the necessary security updates.
What types of attacks are possible with ZDI-CAN-19685?
With ZDI-CAN-19685, a network-adjacent attacker can execute arbitrary code on the affected printers, compromising their security.
Is authentication required to exploit ZDI-CAN-19685?
No, authentication is not required to exploit ZDI-CAN-19685, making it particularly dangerous.