CVE-2021-42698 - CVE House
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Status published High CVE-2021-42698

AzeoTech DAQFactory

Vulnerability Description

Project files are stored memory objects in the form of binary serialized data that can later be read and deserialized again to instantiate the original objects in memory. Malicious manipulation of these files may allow an attacker to corrupt memory.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2025-66588
Access of Uninitialized Pointer vulnerability in AzeoTech DAQFactory
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CVE-2025-66586
Type Confusion vulnerability in AzeoTech DAQFactory
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CVE-2025-66585
Use After Free vulnerability in AzeoTech DAQFactory
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Affected Vendor

Affected Software

DAQFactory
Vulnerable Versions:
All versions

Timeline

Official Publish: November 5th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-502

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1059 Command and Scripting Interpreter
Execution
T1505.003 Web Shell
Persistence
T1105 Ingress Tool Transfer
Command and Control
T1068 Exploitation for Privilege Escalation
Privilege Escalation