CVE-2023-1834CWE-284

Rockwell Automation Kinetix 5500 Vulnerable to Open Port Exploitation

Critical · published May 11, 2023

CVSS v3.1
9.4
EPSS
1%
Percentile
69.2
In the wild
Unconfirmed
What it is

🔥 If you’re using Kinetix 5500 drives with version 7.13, those telnet and FTP ports are wide open, and that’s a big red flag! 🚨 Think of those open ports like leaving windows wide open in a secured building — it’s an invitation for anyone to waltz right in without a key. A little oversight can lead to major trouble if someone takes advantage of it! An attacker could gain unauthorized access to your Kinetix drives, potentially compromising control systems and causing chaos in your operations. Imagine a malicious actor tampering with the devices — it could lead to production downtime or worse! This isn't just a small security hiccup; it’s a critical vulnerability that needs your attention immediately!

Put simply

Think of those open ports like leaving windows wide open in a secured building — it’s an invitation for anyone to waltz right in without a key. A little oversight can lead to major trouble if someone takes advantage of it! The Kinetix 5500 drives may expose telnet and FTP ports by default, allowing unauthorized access without proper authentication. This configuration flaw could be easily exploited if left unaddressed.

What to do

An attacker could gain unauthorized access to your Kinetix drives, potentially compromising control systems and causing chaos in your operations. Imagine a malicious actor tampering with the devices — it could lead to production downtime or worse! This isn't just a small security hiccup; it’s a critical vulnerability that needs your attention immediately! Check the device settings immediately to close the open telnet and FTP ports. If your drives are running the vulnerable version (7.13), patch or upgrade to the latest version recommended by Rockwell Automation to secure your systems. Regularly audit your network settings to avoid such vulnerabilities. You’ve got this! Take action now, patch those drives, and keep your systems safe! 🛡️

The record
Technical detail
CVSS v3.1
9.4 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01253 · 69.2th percentile
Weakness
CWE-284 · Improper Access Control
Published
2023-05-11T18:01Z
EPSS history
Timeline
  • 11 MAY 18:01Z
    Rockwell Automation Kinetix 5500 Vulnerable to Open Port Exploitation
    cvelistv5