Description
Rockwell Automation was made aware of a vulnerability by a security researcher from Georgia Institute of Technology that the MicroLogix 1100 and 1400 controllers contain a vulnerability that may give an attacker the ability to accomplish remote code execution. The vulnerability is an unauthenticated stored cross-site scripting vulnerability in the embedded webserver. The payload is transferred to the controller over SNMP and is rendered on the homepage of the embedded website.
References (1)
Core 1
Core References
Scores
CVSS v3
7.1
EPSS
0.0003
EPSS Percentile
9.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (5)
rockwellautomation/micrologix_1100_firmware
rockwellautomation/micrologix_1400-a_firmware
< 7.000
rockwellautomation/micrologix_1400-b_firmware
< 21.007
rockwellautomation/micrologix_1400-c_firmware
< 21.007
rockwellautomation/micrologix_1400_firmware
Published
Dec 16, 2022
Tracked Since
Feb 18, 2026