CVE-2023-2140 : What You Need to Know

This CVE-2023-2140 affects DELMIA Apriso software versions ranging from Release 2017 to Release 2022, where an unauthenticated attacker could exploit a Server-Side Request Forgery vulnerability.

Understanding CVE-2023-2140

This vulnerability allows attackers to send requests to arbitrary hosts on behalf of the server running the DELMIA Apriso application, potentially leading to unauthorized actions being performed.

What is CVE-2023-2140?

CVE-2023-2140 is a Server-Side Request Forgery (SSRF) vulnerability that impacts DELMIA Apriso software versions from 2017 to 2022. It enables attackers to manipulate the server into making requests to external systems, bypassing security measures.

The Impact of CVE-2023-2140

The impact of this vulnerability is significant, with a base severity score of 7.5 out of 10. It poses a high risk to confidentiality, potentially exposing sensitive data to unauthorized parties.

Technical Details of CVE-2023-2140

This section delves deeper into the technical aspects of the vulnerability, including its description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The SSRF vulnerability in DELMIA Apriso allows unauthenticated attackers to send requests to external hosts, potentially compromising the security of the server and data.

Affected Systems and Versions

The vulnerability affects Dassault Systèmes' DELMIA Apriso software versions, including Apriso 2017 Golden to Apriso 2022 Golden. Several service packs within these versions are also impacted.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious requests that trick the server into communicating with unauthorized external hosts, enabling them to gather sensitive information or perform malicious actions.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-2140, immediate steps need to be taken by IT professionals to secure their systems and prevent potential exploitation.

Immediate Steps to Take

Update DELMIA Apriso software to the latest patched version that addresses the SSRF vulnerability.
Restrict external communication from the server to prevent unauthorized requests to arbitrary hosts.
Monitor network traffic for any suspicious activity that might indicate exploitation of the vulnerability.

Long-Term Security Practices

Implement strong access controls and authentication mechanisms to prevent unauthorized access to the server.
Conduct regular security audits and vulnerability assessments to identify and address any potential security weaknesses.
Educate staff members on safe practices to prevent social engineering attacks that could exploit vulnerabilities like SSRF.

Patching and Updates

Stay informed about security updates released by Dassault Systèmes for the DELMIA Apriso software. Regularly apply patches and updates to ensure that known vulnerabilities are addressed promptly.