CVE-2018-7246

A cleartext transmission of sensitive information vulnerability exists in Schneider Electric's 66074 MGE Network Management Card Transverse installed in MGE…

published April 18, 2018

CVSS
—
EPSS
1%
Percentile
57.1
In the wild
Unconfirmed
What it is

⚠️ A startling lack of encryption means those sensitive admin credentials could be floating around in cleartext! Who knew network management could be this perilous? 😱 Think of it like sending a postcard instead of a letter in a sealed envelope — anyone can read what’s written on that postcard! This vulnerability allows attackers to intercept sensitive information without breaking a sweat, just by eavesdropping on the network traffic. If left unaddressed, a remote attacker could easily discover your administrative account details, potentially leading to unauthorized access and control over the device. This could result in serious disruptions and unauthorized manipulation of your systems. Definitely not the kind of surprise you want on your hands!

Put simply

Think of it like sending a postcard instead of a letter in a sealed envelope — anyone can read what’s written on that postcard! This vulnerability allows attackers to intercept sensitive information without breaking a sweat, just by eavesdropping on the network traffic. The vulnerability arises because the web server on affected Schneider Electric devices transmits sensitive information, such as admin account data, in cleartext, especially when SSL is not enabled. This means attackers can easily sniff and capture this data over the network.

What to do

If left unaddressed, a remote attacker could easily discover your administrative account details, potentially leading to unauthorized access and control over the device. This could result in serious disruptions and unauthorized manipulation of your systems. Definitely not the kind of surprise you want on your hands! To protect against this vulnerability, ensure that SSL is enabled on your network management card settings. Additionally, change any default credentials immediately and audit your network for any unauthorized access attempts. Stay vigilant! You've got this! Take these steps, and you'll be on your way to securing your network like a pro! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00836 · 57.1th percentile
Published
2018-04-18T20:00Z
EPSS history
Timeline
  • 18 APR 20:00Z
    A cleartext transmission of sensitive information vulnerability exists in Schneider Electric's 66074 MGE Network Management Card Transverse installed in MGE…
    cvelistv5