CVE-2018-8851CWE-256

Echelon SmartServer 1 all versions, SmartServer 2 all versions prior to release 4.11.007, i.LON 100 all versions, and i.LON 600 all versions

Critical · published July 24, 2018

CVSS v3.1
9.8
EPSS
1%
Percentile
70.4
In the wild
Unconfirmed
What it is

🚨 Storing passwords in plaintext? That's basically leaving the front door wide open! Imagine a restaurant where the chef leaves the recipe book out on the counter for anyone to see — that’s how easy it is for an attacker to swipe your login details with the configuration file accessible. An attacker with access to the configuration file can easily log into the SmartServer web interface, potentially gaining control over critical systems. This could lead to unauthorized changes, data breaches, or even total system compromise — it's absolutely devastating! 🔥

Put simply

Imagine a restaurant where the chef leaves the recipe book out on the counter for anyone to see — that’s how easy it is for an attacker to swipe your login details with the configuration file accessible. This vulnerability in Echelon SmartServer devices allows passwords to be stored in plaintext, making it trivial for an attacker to retrieve them if they access the configuration file.

What to do

An attacker with access to the configuration file can easily log into the SmartServer web interface, potentially gaining control over critical systems. This could lead to unauthorized changes, data breaches, or even total system compromise — it's absolutely devastating! 🔥 To protect your systems, it’s crucial to upgrade to SmartServer 2 version 4.11.007 or later. Additionally, consider encrypting sensitive information and implementing access controls to safeguard configuration files. Don't leave anything to chance! 🛡️ You've got this! Follow these steps, and you'll secure your systems 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
0.01308 · 70.4th percentile
Weakness
CWE-256 · Plaintext Storage of a Password
Published
2018-07-24T17:00Z
EPSS history
Timeline
  • 24 JUL 17:00Z
    Echelon SmartServer 1 all versions, SmartServer 2 all versions prior to release 4.11.007, i.LON 100 all versions, and i.LON 600 all versions
    cvelistv5