CVE-2023-32174: Unified Automation UaGateway NodeManagerOpcUa Use-After-Free Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Unified Automation UaGateway. Authentication is required to exploit this vulnerability when the product is in its default configuration. The specific flaw exists within the handling of NodeManagerOpcUa objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-32174?
CVE-2023-32174 has a high severity rating due to its potential for remote code execution.
How do I fix CVE-2023-32174?
To fix CVE-2023-32174, ensure that you apply the latest security patches provided by Unified Automation for UaGateway.
Who is affected by CVE-2023-32174?
CVE-2023-32174 affects installations of Unified Automation UaGateway that are running in their default configuration.
Is authentication required to exploit CVE-2023-32174?
Yes, authentication is required to exploit CVE-2023-32174 when the product is in its default configuration.
What type of vulnerability is CVE-2023-32174?
CVE-2023-32174 is classified as a remote code execution vulnerability.