CVE-2023-27334

Name of the Vulnerable Software and Affected Versions Softing edgeConnector Siemens (affected versions not specified)

Description This issue allows remote attackers to create a denial-of-service condition on affected installations of Softing edgeConnector Siemens. Authentication is not required to exploit this issue. The specific flaw exists within the handling of OPC UA ConditionRefresh requests. By sending a large number of requests, an attacker can consume all available resources on the server, leveraging this to create a denial-of-service condition on the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.