CVE-2025-66590

In AzeoTech DAQFactory release 20.7 (Build 2555), an out-of-bounds write vulnerability can be exploited by an attacker to cause the program to write data past the end of an allocated memory buffer. This can lead to arbitrary code execution or a system crash.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

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

History

04 Jun 2026, 21:16

Type	Values Removed	Values Added
References		() https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-345-03.json -
CVSS	v2 : ~~unknown~~ v3 : ~~9.8~~	v2 : unknown v3 : 7.8
Summary	(en) In AzeoTech DAQFactory release 20.7 (Build 2555), an Out-of-bounds Write vulnerability can be exploited by an attacker to cause the program to write data past the end of an allocated memory buffer. This can lead to arbitrary code execution or a system crash.	(en) In AzeoTech DAQFactory release 20.7 (Build 2555), an out-of-bounds write vulnerability can be exploited by an attacker to cause the program to write data past the end of an allocated memory buffer. This can lead to arbitrary code execution or a system crash.

02 Jan 2026, 20:05

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
References	~~() https://www.cisa.gov/news-events/ics-advisories/icsa-25-345-03 -~~	() https://www.cisa.gov/news-events/ics-advisories/icsa-25-345-03 - Third Party Advisory, US Government Resource
CPE		cpe:2.3:a:azeotech:daqfactory::::::::
First Time		Azeotech daqfactory Azeotech

11 Dec 2025, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-11 21:15

Updated : 2026-06-04 21:16

NVD link : CVE-2025-66590

Mitre link : CVE-2025-66590

CVE.ORG link : CVE-2025-66590

JSON object : View

Products Affected

azeotech

daqfactory

CWE

CWE-787

Out-of-bounds Write

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