CVE-2020-6311 Explained : Impact and Mitigation

Banking services from SAP 9.0 (Bank Analyzer) and SAP S/4HANA for financial products subledger are affected by Improper Authorization checks, potentially leading to privilege escalation and exposure of restricted banking data.

Understanding CVE-2020-6311

This CVE involves improper authorization checks in SAP software, which could allow unauthorized access to sensitive banking data.

What is CVE-2020-6311?

CVE-2020-6311 relates to a vulnerability in SAP software that fails to perform necessary authorization checks, potentially enabling unauthorized users to access sensitive banking information.

The Impact of CVE-2020-6311

The vulnerability could result in privilege escalation, allowing unauthorized users to create incorrect authorization proposals and potentially expose restricted banking data.

Technical Details of CVE-2020-6311

This section provides more technical insights into the vulnerability.

Vulnerability Description

The issue arises from improper authorization checks in Banking services from SAP 9.0 (Bank Analyzer) and SAP S/4HANA for financial products subledger.

Affected Systems and Versions

Banking services from SAP 9.0 (Bank Analyzer) version < 500
SAP S/4HANA for financial products subledger version < 100

Exploitation Mechanism

The vulnerability can be exploited by authenticated users to bypass authorization checks and gain unauthorized access to sensitive banking data.

Mitigation and Prevention

To address CVE-2020-6311, follow these mitigation strategies:

Immediate Steps to Take

Apply security patches provided by SAP promptly
Monitor user access and authorization changes closely
Restrict user privileges to minimize the impact of unauthorized access

Long-Term Security Practices

Regularly review and update authorization policies
Conduct security training for system administrators and users

Patching and Updates

Stay informed about security updates from SAP
Implement a robust patch management process to apply updates promptly