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    CVE-2026-12921

    In AzeoTech DAQFactory versions 21.1 and prior, a Use After Free vulnerability can be exploited by an attacker using specially crafted .ctl files which can result in code execution.

    Published:Jun 25, 2026
    Last Modified:Jun 25, 2026
    EPS:Jun 25, 2026
    EPSS Score:
    CVSS Score:8.4

    Affected Products

    Vendor
    Azeotech
    Product
    Daqfactory

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2025-66584 — This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.…
    CVE-2025-66585 (CVSS 7.3) — In AzeoTech DAQFactory release 20.7 (Build 2555), a use after free vulnerability can be exploited to cause mem…
    CVE-2025-66586 (CVSS 7.3) — In AzeoTech DAQFactory release 20.7 (Build 2555), an access of resource using incompatible type vulnerability …
    CVE-2025-66587 — This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.…
    CVE-2025-66588 (CVSS 8.4) — In AzeoTech DAQFactory release 20.7 (Build 2555), an access of uninitialized pointer vulnerability can be expl…
    CVE-2025-66589 (CVSS 8.4) — In AzeoTech DAQFactory release 20.7 (Build 2555), an Out-of-bounds Read vulnerability can be exploited by an a…
    CVE-2025-66590 (CVSS 8.4) — In AzeoTech DAQFactory release 20.7 (Build 2555), an out-of-bounds write vulnerability can be exploited by an …
    CVE-2021-42698 (CVSS 7.8) — Project files are stored memory objects in the form of binary serialized data that can later be read and deser…
    CVE-2021-42701 (CVSS 5) — An attacker could prepare a specially crafted project file that, if opened, would attempt to connect to the cl…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High