CVE-2018-3141 Explained : Impact and Mitigation

A weakness has been discovered in the Hyperion Essbase Administration Services component of Oracle Hyperion, specifically the EAS Console. This vulnerability affects version 11.1.2.4 and allows unauthorized attackers with network access via HTTP to compromise the system.

Understanding CVE-2018-3141

This CVE identifies a vulnerability in Oracle Hyperion's Essbase Administration Services that can lead to unauthorized data manipulation.

What is CVE-2018-3141?

The vulnerability in the Hyperion Essbase Administration Services allows unauthenticated attackers with network access via HTTP to compromise the system. Successful exploitation can result in unauthorized data manipulation within the services.

The Impact of CVE-2018-3141

The vulnerability has a CVSS 3.0 Base Score of 5.8, with the main impact on integrity.
Attackers can perform unauthorized updates, insertions, or deletions within the Hyperion Essbase Administration Services.
Although targeting the EAS Console, the vulnerability may affect other products as well.

Technical Details of CVE-2018-3141

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in the Hyperion Essbase Administration Services allows unauthenticated attackers to compromise the system via HTTP, potentially impacting additional products. Successful exploitation can lead to unauthorized data manipulation.

Affected Systems and Versions

Product: Hyperion Essbase Administration Services
Vendor: Oracle Corporation
Affected Version: 11.1.2.4

Exploitation Mechanism

Attackers exploit the vulnerability by gaining network access via HTTP.
Unauthorized manipulation of data within the Hyperion Essbase Administration Services is the primary outcome.

Mitigation and Prevention

Protecting systems from CVE-2018-3141 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Restrict network access to the Hyperion Essbase Administration Services.
Monitor and analyze network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch all software and systems.
Implement strong access controls and authentication mechanisms.
Conduct regular security audits and assessments.

Patching and Updates

Oracle has released security patches to address this vulnerability.
Ensure all systems running Hyperion Essbase Administration Services are updated with the latest patches.