Unified Automation UaGateway OPC UA Server Use-After-Free 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 implementation of the ImportXML function. 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 create a denial-of-service condition on the system. Was ZDI-CAN-20497.
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Affected Vendors & Products
References
History
Fri, 08 Aug 2025 14:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
CPEs | cpe:2.3:a:unified-automation:uagateway:*:*:*:*:*:*:*:* |

Status: PUBLISHED
Assigner: zdi
Published: 2024-05-03T01:56:49.400Z
Updated: 2024-08-02T15:10:23.685Z
Reserved: 2023-05-03T20:10:47.065Z
Link: CVE-2023-32172

Updated: 2024-07-03T16:00:54.343Z

Status : Analyzed
Published: 2024-05-03T02:15:22.773
Modified: 2025-08-08T14:17:00.330
Link: CVE-2023-32172

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