Out-of-bounds Read in Azeotech Daqfactory
CVE-2025-66589
In AzeoTech DAQFactory release 20.7 (Build 2555), an Out-of-bounds Read vulnerability can be exploited by an attacker to cause the program to read data past the end of an allocated buffer. This could allow an attacker to disclose information or cause a system crash.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (27.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Azeotech Daqfactory — versions 0
Weakness classification (CWE)
References
- www.cisa.gov/news-events/ics-advisories/icsa-25-345-03 (US Government Resource, Third Party Advisory, government-resource)
Frequently asked questions
- What is CVE-2025-66589?
- CVE-2025-66589 is a critical-severity vulnerability in Azeotech Daqfactory, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2025-12-11.
- How severe is CVE-2025-66589?
- Critical severity. CVSS v3 base score is 9.1 out of 10.