CVE-2019-0266 Explained : Impact and Mitigation

SAP HANA Extended Application Services, version 1.0, advanced model (XS advanced), has a vulnerability that could lead to information disclosure.

Understanding CVE-2019-0266

This CVE involves the inadvertent disclosure of login details of platform users in a trace file within the SAP HANA system.

What is CVE-2019-0266?

Under specific conditions, SAP HANA XS advanced may store user credentials in a trace file, potentially increasing the risk of information leakage.

The Impact of CVE-2019-0266

The vulnerability could expose sensitive login information of platform users, although the trace file itself is secure and not directly accessible by unauthorized parties.

Technical Details of CVE-2019-0266

SAP HANA XS advanced vulnerability details.

Vulnerability Description

The issue involves the recording of user login details in a trace file, posing a risk of inadvertent information disclosure.

Affected Systems and Versions

Product: SAP HANA Extended Application Services, advanced model (XS advanced)
Vendor: SAP SE
Versions Affected: < 1.0

Exploitation Mechanism

The vulnerability occurs due to the storage of user credentials in a trace file within the SAP HANA system, potentially leading to information exposure.

Mitigation and Prevention

Protecting systems from CVE-2019-0266.

Immediate Steps to Take

Monitor access to trace files containing sensitive information.
Regularly review and restrict access permissions to trace files.
Implement logging mechanisms to detect unauthorized access attempts.

Long-Term Security Practices

Conduct regular security audits and assessments to identify vulnerabilities.
Train personnel on secure coding practices and data handling procedures.
Stay informed about security updates and patches released by SAP.

Patching and Updates

Apply relevant security patches and updates provided by SAP to address the vulnerability and enhance system security.