ZDI-23-777: (Pwn2Own) Unified Automation UaGateway OPC UA Server Use-After-Free Denial-of-Service Vulnerability

First published: Wed May 31 2023(Updated: )

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.

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• collector/zdi-published
• alias/ZDI-CAN-20497
• agent/type
• agent/first-publish-date
• agent/last-modified-date
• collector/zdi-advisory
• source/ZDI
• alias/ZDI-23-777
• alias/CVE-2023-32172
• agent/software-canonical-lookup
• agent/title
• agent/severity
• agent/references
• agent/softwarecombine
• agent/event
• agent/description
• agent/tags
• vendor/unified automation
• canonical/unified automation uagateway