CVE-2022-30310CWE-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
85.8
In the wild
Unconfirmed
What it is

🔥 A sneaky flaw in the Festo Controller CECC-X-M1 could let an attacker execute system commands with root privileges — all without proper access control! Think of it like a restaurant where the waiter takes orders without checking if the customer is even seated. An attacker could send a perfectly crafted request and gain access to the kitchen, with the ability to cook up whatever they want! The consequences could be absolutely devastating — an attacker could take full control of the system, change configurations, or even disrupt operations entirely. This flaw is critical, as it opens the door to unauthorized access that could compromise the entire infrastructure!

Put simply

Think of it like a restaurant where the waiter takes orders without checking if the customer is even seated. An attacker could send a perfectly crafted request and gain access to the kitchen, with the ability to cook up whatever they want! This vulnerability arises from the 'cecc-x-acknerr-request' POST request failing to validate port syntax, allowing for command injection with root privileges. This improper access control can result in unauthorized execution of commands on the controller.

What to do

The consequences could be absolutely devastating — an attacker could take full control of the system, change configurations, or even disrupt operations entirely. This flaw is critical, as it opens the door to unauthorized access that could compromise the entire infrastructure! Patch to the latest version immediately to close this gap, and ensure proper validation checks are implemented on all HTTP requests. Regularly audit your systems for any potential vulnerabilities, especially in critical infrastructure! You’ve got this! Secure your systems and keep your operations running smoothly. 🛡️

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
0.02688 · 85.8th 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