CVE-2022-3166

MicroLogix 1100 & 1400 Product Web Server Application Vulnerable to Denial-Of-Service Condition Attack

Description

Rockwell Automation was made aware that the webservers of the Micrologix 1100 and 1400 controllers contain a vulnerability that may lead to a denial-of-service condition. The security vulnerability could be exploited by an attacker with network access to the affected systems by sending TCP packets to webserver and closing it abruptly which would cause a denial-of-service condition for the web server application on the device

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.19%
Vendor Advisory custhelp.com
Affected: Rockwell Automation MicroLogix 1100
Affected: Rockwell Automation MicroLogix 1400-B/C
Affected: Rockwell Automation MicroLogix 1400-A
Published at:
Updated at:

References

Link Tags
https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1137678 vendor advisory permissions required

Frequently Asked Questions

What is the severity of CVE-2022-3166?
CVE-2022-3166 has been scored as a high severity vulnerability.
How to fix CVE-2022-3166?
To fix CVE-2022-3166, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-3166 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-3166 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-3166?
CVE-2022-3166 affects Rockwell Automation MicroLogix 1100, Rockwell Automation MicroLogix 1400-B/C, Rockwell Automation MicroLogix 1400-A.
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