What is the severity of ZDI-CAN-19822?

The severity of ZDI-CAN-19822 is critical due to the potential for arbitrary code execution by unauthenticated attackers.

How do I fix ZDI-CAN-19822?

To fix ZDI-CAN-19822, update the firmware of the Lexmark MC3224i printer to the latest version provided by the manufacturer.

Who is affected by ZDI-CAN-19822?

Organizations using Lexmark MC3224i printers with unpatched firmware are affected by ZDI-CAN-19822.

Is authentication required to exploit ZDI-CAN-19822?

No, authentication is not required to exploit ZDI-CAN-19822, making it particularly dangerous.

What type of attacks can be executed using ZDI-CAN-19822?

ZDI-CAN-19822 allows attackers to execute arbitrary code, potentially taking full control of the affected printers.

Vulnerability/
ZDI-CAN-19822

17/5/2023

ZDI-CAN-19822: 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-CAN-19822?
The severity of ZDI-CAN-19822 is critical due to the potential for arbitrary code execution by unauthenticated attackers.
How do I fix ZDI-CAN-19822?
To fix ZDI-CAN-19822, update the firmware of the Lexmark MC3224i printer to the latest version provided by the manufacturer.
Who is affected by ZDI-CAN-19822?
Organizations using Lexmark MC3224i printers with unpatched firmware are affected by ZDI-CAN-19822.
Is authentication required to exploit ZDI-CAN-19822?
No, authentication is not required to exploit ZDI-CAN-19822, making it particularly dangerous.
What type of attacks can be executed using ZDI-CAN-19822?
ZDI-CAN-19822 allows attackers to execute arbitrary code, potentially taking full control of the affected printers.

collector/zdi-published
alias/ZDI-CAN-19822
agent/severity
agent/event
agent/first-publish-date
agent/last-modified-date
agent/title
agent/references
agent/description
agent/type
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-19822?
The severity of ZDI-CAN-19822 is critical due to the potential for arbitrary code execution by unauthenticated attackers.
How do I fix ZDI-CAN-19822?
To fix ZDI-CAN-19822, update the firmware of the Lexmark MC3224i printer to the latest version provided by the manufacturer.
Who is affected by ZDI-CAN-19822?
Organizations using Lexmark MC3224i printers with unpatched firmware are affected by ZDI-CAN-19822.
Is authentication required to exploit ZDI-CAN-19822?
No, authentication is not required to exploit ZDI-CAN-19822, making it particularly dangerous.
What type of attacks can be executed using ZDI-CAN-19822?
ZDI-CAN-19822 allows attackers to execute arbitrary code, potentially taking full control of the affected printers.