CVE-2020-6256 Explained : Impact and Mitigation

SAP Master Data Governance, versions - 748, 749, 750, 751, 752, 800, 801, 802, 803, 804, allows users to display change request details without having required authorizations, due to Missing Authorization Check.

Understanding CVE-2020-6256

SAP Master Data Governance is affected by a vulnerability that enables unauthorized users to view change request details without proper authorization.

What is CVE-2020-6256?

This CVE refers to a security issue in SAP Master Data Governance versions 748 to 804 that allows users to access change request details without the necessary authorizations.

The Impact of CVE-2020-6256

The vulnerability poses a medium severity risk with a CVSS base score of 5.4, potentially leading to unauthorized access to sensitive information within the system.

Technical Details of CVE-2020-6256

SAP Master Data Governance vulnerability details and affected systems.

Vulnerability Description

The issue arises from a Missing Authorization Check in SAP Master Data Governance versions 748 to 804, enabling unauthorized users to view change request details.

Affected Systems and Versions

Product: SAP Master Data Governance
Vendor: SAP SE
Vulnerable Versions: 748, 749, 750, 751, 752, 800, 801, 802, 803, 804

Exploitation Mechanism

Unauthorized users can exploit this vulnerability to access and display change request details without the necessary permissions, potentially leading to unauthorized data exposure.

Mitigation and Prevention

Steps to address and prevent the CVE-2020-6256 vulnerability.

Immediate Steps to Take

Apply the latest security patches provided by SAP to mitigate the vulnerability.
Restrict access to sensitive information within SAP Master Data Governance.
Monitor user activities and access to detect any unauthorized attempts.

Long-Term Security Practices

Regularly update and patch SAP systems to address security vulnerabilities promptly.
Conduct security training for users to raise awareness about data protection and access control.

Patching and Updates

Ensure all SAP Master Data Governance instances are updated to versions that include the necessary security fixes.