CVE-2023-35872 : Vulnerability Insights and Analysis

A detailed look into the CVE-2023-35872 affecting SAP NetWeaver Process Integration (Message Display Tool).

Understanding CVE-2023-35872

This CVE involves a missing authentication check in the Message Display Tool of SAP NetWeaver Process Integration, impacting version SAP_XIAF 7.50.

What is CVE-2023-35872?

The Message Display Tool (MDT) of SAP NetWeaver Process Integration - version SAP_XIAF 7.50, does not perform authentication checks for certain functionalities that require user identity. An unauthenticated user might access technical data about the product status and its configuration. The vulnerability does not allow access to sensitive information or administrative functionalities. On successful exploitation, an attacker can cause a limited impact on confidentiality and availability of the application.

The Impact of CVE-2023-35872

The CVSS v3.1 base score for this vulnerability is 6.5, with a medium severity rating. The attack complexity is low, and the attack vector is through the network. The confidentiality impact is low, integrity impact is none, and privileges required are none. The vulnerability may lead to a limited impact on the confidentiality and availability of the affected application.

Technical Details of CVE-2023-35872

Vulnerability Description

The vulnerability arises due to the lack of authentication checks for specific functionalities, potentially allowing unauthorized access to technical data within the application.

Affected Systems and Versions

SAP NetWeaver Process Integration version SAP_XIAF 7.50 is impacted by this vulnerability.

Exploitation Mechanism

An unauthenticated user can exploit the vulnerability to access technical data related to product status and configuration, leading to limited impacts on confidentiality and availability.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are vital to mitigate the risks associated with CVE-2023-35872.

Immediate Steps to Take

Update the affected system to the latest patch released by SAP.
Restrict network access to the vulnerable application.

Long-Term Security Practices

Implement proper authentication mechanisms for all functionalities within the application.
Regularly monitor and audit user access to sensitive technical data.

Patching and Updates

Stay informed about security updates from SAP and apply patches promptly to ensure the protection of the application.