What’s Vulnerable › Vulnerabilities

CVE-2025-66588: Access of Uninitialized Pointer vulnerability in AzeoTech DAQFactory

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-11 · updated 2026-10-07
• Weakness: CWE-824

Description

In AzeoTech DAQFactory release 20.7 (Build 2555), an access of uninitialized pointer vulnerability can be exploited by an attacker which can lead to arbitrary code execution.

Affected products

• AzeoTech DAQFactory: before 21.1 — fixed in 21.1

How to fix

Upgrade to a fixed version: AzeoTech DAQFactory 21.1. Check the vendor advisory for mitigations.

References

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

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