CVE-2025-66586

HIGH 7.8

Type Confusion vulnerability in AzeoTech DAQFactory

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

7th

In AzeoTech DAQFactory release 20.7 (Build 2555), an access of resource using incompatible type vulnerability can be exploited to cause memory corruption while parsing specially crafted .ctl files. This could allow an attacker to execute code in the context of the current process.

CWE	CWE-843
Vendor	azeotech
Product	daqfactory
Published	Dec 11, 2025
Last Updated	Jun 4, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

AzeoTech / DAQFactory

0 ≤ Release 20.7 (Build 2555)

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-25-345-03 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-345-03.json

Credits

Rocco Calvi with TecSecurity of Trend Zero Day Initiative Andrea Micalizzi of Trend Zero Day Initiative