How severe is CVE-2025-66586?

CVE-2025-66586 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-66586 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-66586?

CVE-2025-66586 affects Azeotech Daqfactory. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-66586?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-66586 have an EU (EUVD) identifier?

Yes. CVE-2025-66586 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202859.

When was CVE-2025-66586 published?

CVE-2025-66586 was published on 2025-12-11 and last updated on 2026-06-17.

CVE-2025-66586

CVE-2025-66586 is a high-severity vulnerability in Azeotech Daqfactory with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-843.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v4: 7.3
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-202859
Weakness: CWE-843
Affected product: Azeotech Daqfactory
Published: 2025-12-11
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2025-66586?: 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.
How severe is CVE-2025-66586?: CVE-2025-66586 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-66586 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-66586?: CVE-2025-66586 affects Azeotech Daqfactory. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-66586?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-66586 have an EU (EUVD) identifier?: Yes. CVE-2025-66586 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202859.
When was CVE-2025-66586 published?: CVE-2025-66586 was published on 2025-12-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:azeotech:daqfactory:*:*:*:*:*:*:*:*

More vulnerabilities in Azeotech Daqfactory

CVE-2011-3492 — Critical (CVSS 10.0): Stack-based buffer overflow in Azeotech DAQFactory 5.85 build 1853 and earlier allows remote attackers to cause a…
CVE-2009-4480 — Critical (CVSS 9.3): Buffer overflow in the web service in AzeoTech DAQFactory 5.77 might allow remote attackers to execute arbitrary code…
CVE-2025-66589 — Critical (CVSS 9.1): In AzeoTech DAQFactory release 20.7 (Build 2555), an Out-of-bounds Read vulnerability can be exploited by an attacker…
CVE-2025-66590 — High (CVSS 7.8): In AzeoTech DAQFactory release 20.7 (Build 2555), an out-of-bounds write vulnerability can be exploited by an attacker…
CVE-2025-66588 — High (CVSS 7.8): In AzeoTech DAQFactory release 20.7 (Build 2555), an access of uninitialized pointer vulnerability can be exploited by…
CVE-2025-66585 — High (CVSS 7.8): In AzeoTech DAQFactory release 20.7 (Build 2555), a use after free vulnerability can be exploited to cause memory…

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