CVE-2023-32174

published 2024-05-03

CVE-2023-32174: Unified Automation UaGateway NodeManagerOpcUa Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute…

Priority P2 62 critical 9.1 CVSS 3.0

AV N AC L PR H UI N S C C H I H A H

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.
. Was ZDI-CAN-20577.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
unified-automation	uagateway	< 1.5.14.495	1.5.14.495
unified_automation	uagateway	—	—

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