CVE-2017-7899CWE-200

An Information Exposure issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B…

published June 30, 2017

CVSS
—
EPSS
5%
Percentile
91.7
In the wild
Unconfirmed
What it is

⚠️ A sneaky little issue in Rockwell Automation's MicroLogix controllers allows user credentials to slip out via HTTP GET requests! 🚨 Think of it like a restaurant server shouting your order across the dining room instead of writing it down — anyone nearby can eavesdrop on your personal details! An unauthorized party could snag user credentials as they are transmitted, putting sensitive information at risk. This could lead to unauthorized access to the systems running on these programmable logic controllers, potentially causing serious operational issues.

Put simply

Think of it like a restaurant server shouting your order across the dining room instead of writing it down — anyone nearby can eavesdrop on your personal details! This vulnerability allows user credentials to be sent via an insecure HTTP GET method, which can lead to exposure if the credentials are logged in server logs or intercepted during transit.

What to do

An unauthorized party could snag user credentials as they are transmitted, putting sensitive information at risk. This could lead to unauthorized access to the systems running on these programmable logic controllers, potentially causing serious operational issues. It's time to patch up! Upgrade to the latest version of the MicroLogix controllers that addresses this issue, and consider using HTTPS for better security of the transmitted data. Also, audit your logging practices to ensure sensitive information isn't being stored unnecessarily. You've got this! With a quick patch and a little diligence, you'll keep those credentials secure and your systems running smoothly. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04657 · 91.7th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2017-06-30T02:35Z
EPSS history
Timeline
  • 30 JUN 02:35Z
    An Information Exposure issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B…
    cvelistv5