What is the severity of ZDI-CAN-19755?

ZDI-CAN-19755 has a high severity rating due to its potential for arbitrary code execution by unauthenticated attackers.

How do I fix ZDI-CAN-19755?

To fix ZDI-CAN-19755, update the firmware of affected Lexmark MC3224i printers to the latest version provided by Lexmark.

Who is affected by ZDI-CAN-19755?

ZDI-CAN-19755 affects Lexmark MC3224i printers that have not been updated to patched firmware.

Can ZDI-CAN-19755 be exploited remotely?

Yes, ZDI-CAN-19755 can be exploited remotely by network-adjacent attackers without the need for authentication.

What impact does ZDI-CAN-19755 have on affected devices?

Exploitation of ZDI-CAN-19755 allows attackers to execute arbitrary code, potentially leading to device compromise.

Vulnerability/
ZDI-CAN-19755

17/5/2023

ZDI-CAN-19755: ZDI-23-664: (Pwn2Own) Lexmark MC3224i putinterval Heap-based Buffer 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-23-664/ (Advisory)

Frequently Asked Questions

What is the severity of ZDI-CAN-19755?
ZDI-CAN-19755 has a high severity rating due to its potential for arbitrary code execution by unauthenticated attackers.
How do I fix ZDI-CAN-19755?
To fix ZDI-CAN-19755, update the firmware of affected Lexmark MC3224i printers to the latest version provided by Lexmark.
Who is affected by ZDI-CAN-19755?
ZDI-CAN-19755 affects Lexmark MC3224i printers that have not been updated to patched firmware.
Can ZDI-CAN-19755 be exploited remotely?
Yes, ZDI-CAN-19755 can be exploited remotely by network-adjacent attackers without the need for authentication.
What impact does ZDI-CAN-19755 have on affected devices?
Exploitation of ZDI-CAN-19755 allows attackers to execute arbitrary code, potentially leading to device compromise.

collector/zdi-published
alias/ZDI-CAN-19755
agent/severity
agent/event
agent/first-publish-date
agent/last-modified-date
agent/type
agent/references
agent/description
agent/title
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-CAN-19755?
ZDI-CAN-19755 has a high severity rating due to its potential for arbitrary code execution by unauthenticated attackers.
How do I fix ZDI-CAN-19755?
To fix ZDI-CAN-19755, update the firmware of affected Lexmark MC3224i printers to the latest version provided by Lexmark.
Who is affected by ZDI-CAN-19755?
ZDI-CAN-19755 affects Lexmark MC3224i printers that have not been updated to patched firmware.
Can ZDI-CAN-19755 be exploited remotely?
Yes, ZDI-CAN-19755 can be exploited remotely by network-adjacent attackers without the need for authentication.
What impact does ZDI-CAN-19755 have on affected devices?
Exploitation of ZDI-CAN-19755 allows attackers to execute arbitrary code, potentially leading to device compromise.