CVE-2023-29155

INEA ME RTU Missing Authentication for Critical Function

Critical · published November 20, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
58.2
In the wild
Unconfirmed
What it is

🚨 A shocking issue in INEA ME RTU firmware means an unguarded "root" account allows attackers to stroll right in—no password needed! 🔥 Think of it as a hotel with a front desk that hands out master keys to every guest—no ID check in sight. They could access any room, including the high-security suites, with just a simple request! This vulnerability is absolutely devastating. An attacker could gain admin-level access to the host system, potentially allowing them to manipulate settings, intercept data, or even take full control of the device. Imagine a rogue guest taking over the entire hotel!

Put simply

Think of it as a hotel with a front desk that hands out master keys to every guest—no ID check in sight. They could access any room, including the high-security suites, with just a simple request! CVE-2023-29155 allows unauthorized access to the "root" account on versions of INEA ME RTU firmware 3.36b and prior, bypassing authentication checks entirely. This means attackers could easily gain full privileges without any barriers in place.

What to do

This vulnerability is absolutely devastating. An attacker could gain admin-level access to the host system, potentially allowing them to manipulate settings, intercept data, or even take full control of the device. Imagine a rogue guest taking over the entire hotel! Immediately update your INEA ME RTU firmware to version 3.36c or later to close this critical hole. Additionally, review your device's security settings and ensure robust authentication measures are in place for all accounts. Don't leave the door wide open! You've got this! Follow these steps, and you'll have your security tightened up 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
0.00862 · 58.2th percentile
Published
2023-11-20T16:28Z
EPSS history
Timeline
  • 20 NOV 16:28Z
    INEA ME RTU Missing Authentication for Critical Function
    cvelistv5