What is the severity of ZDI-23-670?

The ZDI-23-670 vulnerability has a high severity rating due to its potential for local privilege escalation.

How do I fix ZDI-23-670?

To fix ZDI-23-670, update the firmware of the Lexmark MC3224i printers to the latest version provided by the manufacturer.

Who is affected by ZDI-23-670?

ZDI-23-670 affects installations of Lexmark MC3224i printers that allow execution of low-privileged code.

Can remote attackers exploit ZDI-23-670?

No, ZDI-23-670 requires local access to the affected Lexmark MC3224i printer to exploit.

What action should be taken if ZDI-23-670 is discovered in my system?

If ZDI-23-670 is discovered, immediate steps to update firmware should be taken to mitigate the risk of privilege escalation.

Vulnerability/
ZDI-23-670

17/5/2023

ZDI-23-670: (Pwn2Own) Lexmark MC3224i lbtraceapp Uncontrolled Search Path Element Local Privilege Escalation Vulnerability

First published: Wed May 17 2023(Updated: )

This vulnerability allows local attackers to escalate privileges on affected installations of Lexmark MC3224i printers. An attacker must first obtain the ability to execute low-privileged code on the target system in order 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-23-670/ (Advisory)

Frequently Asked Questions

What is the severity of ZDI-23-670?
The ZDI-23-670 vulnerability has a high severity rating due to its potential for local privilege escalation.
How do I fix ZDI-23-670?
To fix ZDI-23-670, update the firmware of the Lexmark MC3224i printers to the latest version provided by the manufacturer.
Who is affected by ZDI-23-670?
ZDI-23-670 affects installations of Lexmark MC3224i printers that allow execution of low-privileged code.
Can remote attackers exploit ZDI-23-670?
No, ZDI-23-670 requires local access to the affected Lexmark MC3224i printer to exploit.
What action should be taken if ZDI-23-670 is discovered in my system?
If ZDI-23-670 is discovered, immediate steps to update firmware should be taken to mitigate the risk of privilege escalation.

collector/zdi-published
alias/ZDI-CAN-19858
agent/severity
agent/type
agent/event
agent/last-modified-date
agent/first-publish-date
agent/references
agent/title
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-23-670?
The ZDI-23-670 vulnerability has a high severity rating due to its potential for local privilege escalation.
How do I fix ZDI-23-670?
To fix ZDI-23-670, update the firmware of the Lexmark MC3224i printers to the latest version provided by the manufacturer.
Who is affected by ZDI-23-670?
ZDI-23-670 affects installations of Lexmark MC3224i printers that allow execution of low-privileged code.
Can remote attackers exploit ZDI-23-670?
No, ZDI-23-670 requires local access to the affected Lexmark MC3224i printer to exploit.
What action should be taken if ZDI-23-670 is discovered in my system?
If ZDI-23-670 is discovered, immediate steps to update firmware should be taken to mitigate the risk of privilege escalation.