CVE-2023-50737CWE-20

An input validation vulnerability in the SE Menu allows an attacker to execute arbitrary code.

Critical · published February 28, 2024

CVSS v3.1
9.1
EPSS
1%
Percentile
61.5
In the wild
Unconfirmed
What it is

🚨 An overlooked flaw in Lexmark's SE menu could let an attacker execute arbitrary code with just a crafty command! 🔥 Think of it like a malfunctioning vending machine that gives away not just snacks but the remote control for the entire building's security system. If someone knows how to tamper with it, they can cause chaos inside! An attacker could potentially take control of the printer, executing any code they wish. This means they could spy on sensitive documents, alter configurations, or even launch further attacks on your network. The possibilities are absolutely devastating!

Put simply

Think of it like a malfunctioning vending machine that gives away not just snacks but the remote control for the entire building's security system. If someone knows how to tamper with it, they can cause chaos inside! This vulnerability in the SE menu routines of Lexmark devices allows an attacker to leverage execution paths that weren't properly secured, leading to remote code execution without proper authentication.

What to do

An attacker could potentially take control of the printer, executing any code they wish. This means they could spy on sensitive documents, alter configurations, or even launch further attacks on your network. The possibilities are absolutely devastating! Immediately update your Lexmark devices to the latest firmware that addresses CVE-2023-50737. Ensure that unnecessary features like the SE menu are disabled if not needed, and regularly monitor your devices for unusual activity. You've got this! By taking these steps, you'll keep your network secure and maintain your hero status in cybersecurity! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00968 · 61.5th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2024-02-28T02:38Z
EPSS history
Timeline
  • 28 FEB 02:38Z
    An input validation vulnerability in the SE Menu allows an attacker to execute arbitrary code.
    cvelistv5