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    CVE-2023-50221

    Inductive Automation Ignition ResponseParser SerializedResponse Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Inductive Automation Ignition. User interaction is required to exploit this vulnerability in that the target must connect to a malicious server. The specific flaw exists within the ResponseParser method. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-21926.

    Published:May 3, 2024
    Last Modified:Mar 12, 2025
    EPS:May 3, 2024
    EPSS Score:0.0231
    CVSS Score:8.8

    Affected Products

    Vendor
    Inductiveautomation
    Product
    Ignition

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-77393 (CVSS 8.7) — In Ignition 8.1.53 and earlier, the Gateway "Create Project Role(s)" setting shipped blank, which permitted an…
    CVE-2025-13913 (CVSS 5.4) — A privileged Ignition user, intentionally or otherwise, imports an external file with a specially crafted payl…
    CVE-2025-13911 (CVSS 7.3) — Ignition by Inductive Automation, when installed with default OS service account settings, may expose the hos…
    CVE-2023-50233 (CVSS 8.8) — Inductive Automation Ignition getJavaExecutable Directory Traversal Remote Code Execution Vulnerability. This …
    CVE-2023-50232 (CVSS 8.8) — Inductive Automation Ignition getParams Argument Injection Remote Code Execution Vulnerability. This vulnerabi…
    CVE-2023-50223 (CVSS 8.8) — Inductive Automation Ignition ExtendedDocumentCodec Deserialization of Untrusted Data Remote Code Execution Vu…
    CVE-2023-50222 (CVSS 8.8) — Inductive Automation Ignition ResponseParser Notification Deserialization of Untrusted Data Remote Code Execut…
    CVE-2023-50220 (CVSS 8.8) — Inductive Automation Ignition Base64Element Deserialization of Untrusted Data Remote Code Execution Vulnerabil…
    CVE-2023-50219 (CVSS 8.8) — Inductive Automation Ignition RunQuery Deserialization of Untrusted Data Remote Code Execution Vulnerability. …
    CVE-2023-50218 (CVSS 8.8) — Inductive Automation Ignition ModuleInvoke Deserialization of Untrusted Data Remote Code Execution Vulnerabili…

    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