ZDI-CAN-22380: ZDI-24-081: (Pwn2Own) Lexmark CX331adwe make42charstring Stack-based Buffer Overflow Remote Code Execution Vulnerability
Published Jan 31, 2024
·Updated
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Lexmark CX331adwe printers. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2023-50734.
Affected Software
1 affected component
Lexmark CX331adwe
Event History
Jan 31, 2024
Advisory Published
via ZDI·06:00 AM
Data Sourced
via ZDI·06:00 AM
Description
Frequently Asked Questions
1
What is the severity of ZDI-CAN-22380?
The severity of ZDI-CAN-22380 is rated at 8.8 on the CVSS scale, indicating a high risk.
2
How do I fix ZDI-CAN-22380?
To fix ZDI-CAN-22380, apply the latest firmware update provided by Lexmark for the CX331adwe printer.
3
What type of attackers can exploit ZDI-CAN-22380?
Network-adjacent attackers can exploit ZDI-CAN-22380 without requiring authentication.
4
What can attackers do with ZDI-CAN-22380?
Attackers can execute arbitrary code on affected installations of Lexmark CX331adwe printers.
5
Which product is affected by ZDI-CAN-22380?
The affected product for ZDI-CAN-22380 is the Lexmark CX331adwe printer.