CVE-2018-2401 Explained : Impact and Mitigation

SAP Business Process Automation (BPA) By Redwood has a vulnerability known as XML External Entity (XXE) due to inadequate validation of XML documents from untrusted sources.

Understanding CVE-2018-2401

This CVE involves a security issue in SAP Business Process Automation (BPA) By Redwood that can be exploited through XML External Entity (XXE) attacks.

What is CVE-2018-2401?

The application SAP Business Process Automation (BPA) By Redwood lacks proper validation of received XML documents from untrusted sources, leading to a vulnerability known as XML External Entity (XXE).

The Impact of CVE-2018-2401

CVSS Base Score: 5.4 (Medium Severity)
Attack Vector: Network
Attack Complexity: Low
Confidentiality Impact: Low
Integrity Impact: None
Availability Impact: Low
Privileges Required: Low
User Interaction: None
Scope: Unchanged

Technical Details of CVE-2018-2401

This section provides detailed technical information about the vulnerability.

Vulnerability Description

SAP Business Process Automation (BPA) By Redwood does not sufficiently validate an XML document accepted from an untrusted source, resulting in an XML External Entity (XXE) vulnerability.

Affected Systems and Versions

Affected Product: SAP Business Process Automation (BPA) By Redwood
Vendor: SAP SE
Affected Version: 9.00

Exploitation Mechanism

The vulnerability can be exploited by attackers sending malicious XML documents to the application, potentially leading to unauthorized access or data leakage.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Apply security patches provided by SAP to fix the vulnerability.
Implement proper input validation mechanisms to prevent XXE attacks.
Monitor and restrict network access to the affected systems.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities.
Conduct security assessments and audits to identify and mitigate potential risks.

Patching and Updates

Stay informed about security updates and advisories from SAP.
Ensure timely application of patches to secure the system against known vulnerabilities.