Vulnerabilities > CVE-2022-3166 - Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability in Rockwellautomation Micrologix 1100 Firmware and Micrologix 1400 Firmware

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
rockwellautomation
CWE-924

Summary

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