ZDI-CAN-22549: ZDI-24-405: Lexmark CX331adwe IPP Server Authorization HTTP Header Heap-Based Buffer Overflow Remote Code Execution Vulnerability
Published Apr 26, 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-2023-50739.
Affected Software
1 affected component
Lexmark CX331adwe
Event History
Apr 26, 2024
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description
Frequently Asked Questions
1
What is the severity of ZDI-CAN-22549?
The severity of ZDI-CAN-22549 is rated at 8.8 on the CVSS scale.
2
What can attackers do with ZDI-CAN-22549?
Attackers can execute arbitrary code on affected installations of Lexmark CX331adwe printers without the need for authentication.
3
Which product is affected by ZDI-CAN-22549?
The Lexmark CX331adwe printer is affected by ZDI-CAN-22549.
4
Is authentication required to exploit ZDI-CAN-22549?
No, authentication is not required to exploit ZDI-CAN-22549.
5
How do I mitigate ZDI-CAN-22549?
To mitigate ZDI-CAN-22549, implement patches or updates recommended by Lexmark for the CX331adwe printer.