Security Advisory

CVE-2022-1161

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-04-11 19:38:14

Last updated 2025-04-16 16:31:12

Assigner icscert

State PUBLISHED

Description

An attacker with the ability to modify a user program may change user program code on some ControlLogix, CompactLogix, and GuardLogix Control systems. Studio 5000 Logix Designer writes user-readable program code to a separate location than the executed compiled code, allowing an attacker to change one and not the other.

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