Security Advisory

CVE-2023-39480

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-05-03 02:10:45

Last updated 2024-08-02 18:10:20

Assigner zdi

State PUBLISHED

Description

Softing Secure Integration Server FileDirectory OPC UA Object Arbitrary File Creation Vulnerability. This vulnerability allows remote attackers to create arbitrary files on affected installations of Softing Secure Integration Server. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of FileDirectory OPC UA Objects. The issue results from allowing unauthorized access to the filesystem. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-20549.

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