CVE-2022-30309CWE-78CWE-863

FESTO: CECC-X-M1 and Servo Press Kit YJKP OS Command Injection vulnerability

Critical · published June 13, 2022

CVSS v3.1
9.8
EPSS
3%
Percentile
86.9
In the wild
Unconfirmed
What it is

🔥 A missing port syntax check in the Festo Controller CECC-X-M1 leaves the door wide open for command injection attacks! Think of it like a restaurant where the kitchen staff accepts any order without verifying whether the request is legitimate — a recipe for disaster if someone sneaks in a malicious order! An attacker can potentially execute system commands with root privileges, gaining full control over the device. This could lead to devastating consequences, including data breaches, unauthorized access, and system manipulations that could disrupt operations!

Put simply

Think of it like a restaurant where the kitchen staff accepts any order without verifying whether the request is legitimate — a recipe for disaster if someone sneaks in a malicious order! The vulnerability in the POST request "cecc-x-web-viewer-request-off" allows unauthorized execution of commands due to improper access control, as it does not validate port syntax before processing.

What to do

An attacker can potentially execute system commands with root privileges, gaining full control over the device. This could lead to devastating consequences, including data breaches, unauthorized access, and system manipulations that could disrupt operations! Immediately update your Festo Controller CECC-X-M1 to the latest version where this issue is patched. Conduct a thorough review of your configurations and ensure that command validation is performed on any POST requests. It's critical to limit access to this endpoint to trusted networks only! You've got this — with these steps, you'll fortify your defenses in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02922 · 86.9th percentile
Weaknesses
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'); CWE-863 · Incorrect Authorization
Published
2022-06-13T13:45Z
EPSS history
Timeline
  • 13 JUN 13:45Z
    FESTO: CECC-X-M1 and Servo Press Kit YJKP OS Command Injection vulnerability
    cvelistv5