What is the severity of CVE-2023-39480?

CVE-2023-39480 has been rated as a high-severity vulnerability due to its potential for arbitrary file creation.

How do I fix CVE-2023-39480?

To mitigate CVE-2023-39480, update Softing Secure Integration Server to the latest patched version.

What types of attacks are possible with CVE-2023-39480?

CVE-2023-39480 allows remote attackers to create arbitrary files, potentially leading to data breaches or system compromise.

Which software is affected by CVE-2023-39480?

CVE-2023-39480 specifically affects the Softing Secure Integration Server.

Is authentication required to exploit CVE-2023-39480?

Yes, authentication is required to exploit CVE-2023-39480.

Vulnerability/
CVE-2023-39480

medium

4.4

CWE

552

3/5/2024

5/6/2024

CVE-2023-39480: (0Day) (Pwn2Own) Softing Secure Integration Server FileDirectory OPC UA Object Arbitrary File Creation Vulnerability

First published: Fri May 03 2024(Updated: )

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.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
Softing Secure Integration Server

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Reference Links

https://www.zerodayinitiative.com/advisories/ZDI-23-1062/

Frequently Asked Questions

What is the severity of CVE-2023-39480?
CVE-2023-39480 has been rated as a high-severity vulnerability due to its potential for arbitrary file creation.
How do I fix CVE-2023-39480?
To mitigate CVE-2023-39480, update Softing Secure Integration Server to the latest patched version.
What types of attacks are possible with CVE-2023-39480?
CVE-2023-39480 allows remote attackers to create arbitrary files, potentially leading to data breaches or system compromise.
Which software is affected by CVE-2023-39480?
CVE-2023-39480 specifically affects the Softing Secure Integration Server.
Is authentication required to exploit CVE-2023-39480?
Yes, authentication is required to exploit CVE-2023-39480.

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