CVE-2025-66586CWE-843

CVE-2025-66586

High · published December 12, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
12.0
In the wild
Unconfirmed
What it is

⚡ A crafty .ctl file could trigger a memory corruption vulnerability in AzeoTech DAQFactory 20.7, letting attackers execute code on your system! 🔥 This is like a restaurant kitchen where a chef unexpectedly accepts a recipe in a foreign language—if they don’t check the ingredients, they might end up cooking something entirely unexpected and disastrous! If exploited, an attacker could execute arbitrary code within the current process's context, potentially compromising sensitive data, gaining unauthorized access, or disrupting services. The fallout could be absolutely devastating, as this flaw allows for significant control over the affected system.

Put simply

This is like a restaurant kitchen where a chef unexpectedly accepts a recipe in a foreign language—if they don’t check the ingredients, they might end up cooking something entirely unexpected and disastrous! This vulnerability arises from accessing resources with incompatible types when processing specially crafted .ctl files, leading to a memory corruption scenario that attackers can exploit to run their code.

What to do

If exploited, an attacker could execute arbitrary code within the current process's context, potentially compromising sensitive data, gaining unauthorized access, or disrupting services. The fallout could be absolutely devastating, as this flaw allows for significant control over the affected system. To mitigate this risk, patch to the latest version of AzeoTech DAQFactory as soon as possible. Additionally, educate your team on the risks associated with handling untrusted .ctl files and ensure proper file validation protocols are in place. You've got this! Stay vigilant and secure your systems with these steps! 🛡️

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00221 · 12.0th percentile
Weakness
CWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')
Published
2025-12-12T02:15Z
Affected products (1)
ProductVersionsFixed in
azeotech/daqfactory< 21.121.1
References (2)
EPSS history
Timeline
  • 11 DEC 20:54Z
    Type Confusion vulnerability in AzeoTech DAQFactory
    cvelistv5