ZDI-24-083: (Pwn2Own) Lexmark CX331adwe PostScript File Parsing Memory Corruption 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-2023-50736.
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-24-083?
The severity of ZDI-24-083 is rated at 8.8 according to the CVSS scoring system.
2
How do I fix ZDI-24-083?
To fix ZDI-24-083, update the firmware of Lexmark CX331adwe printers to the latest version provided by Lexmark.
3
What type of attacks are possible due to ZDI-24-083?
ZDI-24-083 allows network-adjacent attackers to execute arbitrary code on affected Lexmark CX331adwe printers.
4
Is authentication required to exploit ZDI-24-083?
No, authentication is not required to exploit ZDI-24-083.
5
Which products are affected by ZDI-24-083?
The affected product for ZDI-24-083 is the Lexmark CX331adwe printer.