🛡️ CVE-2022-3166
🟠 CVSS 7.5 — High ✅ No Known Exploit CWE-924 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-924
Public Exploit ✅ No
Source NVD
Published 2022-12-16
Updated 2026-06-08
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
micrologix-1100-firmware
micrologix-1400-firmware

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