---
id: CVE-2026-12390
title: >-
  In AzeoTech DAQFactory versions 21.1 and prior, a Type Confusion vulnerability
  can be exploited by an attacker using specially crafted .ctl files which can
  result in code execution.
summary: >-
  In AzeoTech DAQFactory versions 21.1 and prior, a Type Confusion vulnerability
  can be exploited by an attacker using specially crafted .ctl files which can
  result in code execution.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-843
vendor: azeotech
product: daqfactory
affected:
  - daqfactory <= 21.1
published: '2026-06-18'
updated: '2026-07-15'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-12390'
references:
  - url: 'https://www.cisa.gov/news-events/ics-advisories/icsa-26-169-02'
    label: ics-cert@hq.dhs.gov
tags:
  - nvd
epss: 0.00185
epssPercentile: 0.0721
ingestedAt: '2026-07-16T02:48:55.141Z'
---

## Overview

In AzeoTech DAQFactory versions 21.1 and prior, a Type Confusion vulnerability can be exploited by an attacker using specially crafted .ctl files which can result in code execution.

## Affected

- `daqfactory <= 21.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.