CVE-2023-32174

9.1 criticalEPSS 1.9%

Critical (9.1) in unified-automation uagateway. EPSS 1.9% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

9.1 critical

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS: 1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)
CWE: CWE-416
Published: 2024-05-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

unified-automation:uagateway

References

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