CVE-2023-32171

published 2024-05-03

CVE-2023-32171: Unified Automation UaGateway OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a…

Priority P3 35 medium 6.5 CVSS 3.0

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

Unified Automation UaGateway OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation UaGateway. Authentication is required to exploit this vulnerability.

The specific flaw exists within the ImportCsv method. A crafted XML payload can cause a null pointer dereference. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20495.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
unified-automation	uagateway	< 1.5.13.487	1.5.13.487
unified_automation	uagateway	—	—

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