CVE-2023-27407CWE-77

A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1)

Critical · published May 9, 2023

CVSS v3.1
9.9
EPSS
1%
Percentile
70.2
In the wild
Unconfirmed
What it is

🔥 An authenticated user's simple input misstep could hand over complete control of the SCALANCE LPE9403 device! Think of it like a restaurant where a waiter can sneak a peek behind the kitchen door just by tweaking their order—no one checks, and suddenly they're inside the culinary operations! This vulnerability allows an attacker to execute commands that can compromise the entire operating system—imagine an intruder cooking up chaos from the kitchen! Accessing the system as the root user means they can manipulate files, change settings, or even shut the system down entirely. This could lead to total disruption of services and may risk sensitive data being exposed.

Put simply

Think of it like a restaurant where a waiter can sneak a peek behind the kitchen door just by tweaking their order—no one checks, and suddenly they're inside the culinary operations! The flaw stems from improper user input validation in the web-based management interface of SCALANCE LPE9403, enabling command injection. This allows an authenticated remote attacker to execute arbitrary commands on the operating system with root privileges.

What to do

This vulnerability allows an attacker to execute commands that can compromise the entire operating system—imagine an intruder cooking up chaos from the kitchen! Accessing the system as the root user means they can manipulate files, change settings, or even shut the system down entirely. This could lead to total disruption of services and may risk sensitive data being exposed. Immediate action is essential! Upgrade to version 2.1 or later to patch this vulnerability. Additionally, review input validation processes to prevent future command injection exploits. Regular audits of the management interface can bolster security further. You've got this! By following these steps, you can secure your system and keep those kitchen doors closed. 🛡️

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.01297 · 70.2th percentile
Weakness
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2023-05-09T11:51Z
EPSS history
Timeline
  • 09 MAY 11:51Z
    A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1)
    cvelistv5