CVE-2023-39480

Medium

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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductSofting Secure Integration Server
PublishedMay 3, 2024
First seenMay 3, 2024
Weakness typeCWE-552CWE-552

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
softing secure_integration_server1.22.0.8686—

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