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.

• CWE-502
• CWE-502

• https://security.inductiveautomation.com/?tcuUid=fc4c4515-046d-4365-b688-693337449c5bVendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-24-016/Third Party Advisory
• https://security.inductiveautomation.com/?tcuUid=fc4c4515-046d-4365-b688-693337449c5bVendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-24-016/Third Party Advisory

Published

May 3, 2024

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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