Type Confusion vulnerability in AzeoTech DAQFactory
Priority LOW 33CWE-843Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- High
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-843 and the CVSS impact.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00219 12th percentileScored 2026-11-07
Fix Fixed DAQFactory (AzeoTech): Release 21.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA DAQFactory (AzeoTech) Fixed in Release 21.1
Timeline
- 2026-10-02 Threatist record created from CVE-2025-66586
- 2026-10-03 Alias added: GHSA-hv2x-9wmr-25wf
References
More AzeoTech Daqfactory vulnerabilities
- TI-2011-03072 Stack-based buffer overflow in Azeotech DAQFactory 5.85 build 1853 and earlier allows… CVSS 2.0HIGH 10.0
- TI-2009-04243 Buffer overflow in the web service in AzeoTech DAQFactory 5.77 might allow remote… CVSS 2.0HIGH 9.3
- TI-2025-40995 Out-of-bounds Write vulnerability in AzeoTech DAQFactory CVSS 4.0HIGH 8.4
- TI-2011-02608 AzeoTech DAQFactory before 5.85 (Build 1842) does not perform authentication for certain… CVSS 2.0HIGH 7.8
- TI-2026-11003 Use after free in AzeoTech DAQFactory CVSS 4.0HIGH 8.4
- TI-2026-10638 Access of resource using incompatible type ('type confusion') in AzeoTech DAQFactory CVSS 4.0HIGH 8.4
Sources
- CVE-2025-66586 · CVE Program
- CVE-2025-66586 · NVD
- FIRST EPSS
- GHSA-hv2x-9wmr-25wf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences