CVE-2024-21785CWE-489

A leftover debug code vulnerability exists in the Telnet Diagnostic Interface functionality of AutomationDirect P3-550E 1.2.10.9

Critical · published May 28, 2024

CVSS v3.1
9.8
EPSS
2%
Percentile
74.3
In the wild
Unconfirmed
What it is

🚨 A leftover debug code flaw in AutomationDirect's P3-550E could give an attacker the keys to the castle with just a few crafty requests! 🔥 Think of it like a hotel with an unlocked back door that staff forgot to secure. Anyone who knows about this hidden entrance can waltz right in without even checking in at the front desk! This vulnerability could allow an attacker to gain unauthorized access to the system, potentially compromising sensitive data and disrupting operations. If exploited, it could lead to catastrophic consequences for your automation processes, leaving your entire system vulnerable to manipulation or control.

Put simply

Think of it like a hotel with an unlocked back door that staff forgot to secure. Anyone who knows about this hidden entrance can waltz right in without even checking in at the front desk! The vulnerability in the Telnet Diagnostic Interface arises from insufficient cleanup of debug code, allowing an attacker to send a series of specially crafted network requests that exploit this oversight for unauthorized access.

What to do

This vulnerability could allow an attacker to gain unauthorized access to the system, potentially compromising sensitive data and disrupting operations. If exploited, it could lead to catastrophic consequences for your automation processes, leaving your entire system vulnerable to manipulation or control. To strengthen your defenses, patch to version 1.2.10.10 immediately. Ensure that the debug code is disabled, and consider implementing network access controls to limit exposure of the Telnet interface. Regularly audit your systems for similar oversights! You've got this! Act quickly and secure your systems—your superhero status in cybersecurity is just a patch away! 🛡️

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
0.01512 · 74.3th percentile
Weakness
CWE-489 · Active Debug Code
Published
2024-05-28T15:30Z
EPSS history
Timeline
  • 28 MAY 15:30Z
    A leftover debug code vulnerability exists in the Telnet Diagnostic Interface functionality of AutomationDirect P3-550E 1.2.10.9
    cvelistv5