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Change History

https://documentation.unified-automation.com/uagateway/1.5.14/CHANGELOG.txt

https://www.zerodayinitiative.com/advisories/ZDI-23-775/

Unified Automation UaGateway OPC UA Server Improper Input Validation Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation UaGateway. User interaction is required to exploit this vulnerability in that the target must choose to accept a client certificate.

The specific flaw exists within the processing of client certificates. The issue results from the lack of proper validation of certif

Zero Day Initiative AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Zero Day Initiative CWE-20

Zero Day Initiative https://documentation.unified-automation.com/uagateway/1.5.14/CHANGELOG.txt [No types assigned]

Zero Day Initiative https://www.zerodayinitiative.com/advisories/ZDI-23-775/ [No types assigned]