Microsoft Security Response Center guidance
Vendor revision: Nov 12, 2026Release Notes
Vulnerability intelligence
CVE-2023-38124 and is rated High severity with a CVSS score of 8.8. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
Release Notes
Inductive Automation Ignition OPC UA Quick Client Task Scheduling Exposed Dangerous Function Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Inductive Automation Ignition.
Authentication is required to exploit this vulnerability.
The specific flaw exists within the Ignition Gateway server. The issue results from the exposure of a dangerous function.
An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-20541.
Source: NVD