CVE-2019-2489 : Exploit Details and Defense Strategies

Oracle One-to-One Fulfillment component of Oracle E-Business Suite has a vulnerability that affects versions 12.1.3 to 12.2.8. An unauthenticated attacker with network access via HTTP can exploit this vulnerability, potentially leading to unauthorized actions and data access.

Understanding CVE-2019-2489

This CVE involves a critical vulnerability in Oracle One-to-One Fulfillment, impacting various versions of the software.

What is CVE-2019-2489?

The vulnerability in the OCM Query subcomponent of Oracle One-to-One Fulfillment allows unauthenticated attackers with network access via HTTP to compromise the system. Successful exploitation can result in unauthorized access and manipulation of critical data within the application.

The Impact of CVE-2019-2489

The vulnerability scored a 9.1 in the CVSS 3.0 Base Score, indicating high confidentiality and integrity impacts. Attackers can potentially create, delete, or modify critical data, as well as gain unauthorized access to sensitive information within Oracle One-to-One Fulfillment.

Technical Details of CVE-2019-2489

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in the OCM Query subcomponent of Oracle One-to-One Fulfillment allows unauthenticated attackers with network access via HTTP to compromise the system, leading to unauthorized actions and data access.

Affected Systems and Versions

Product: One-to-One Fulfillment
Vendor: Oracle Corporation
Affected Versions: 12.1.3, 12.2.3, 12.2.4, 12.2.5, 12.2.6, 12.2.7, 12.2.8

Exploitation Mechanism

Attackers exploit the vulnerability through network access via HTTP without authentication.

Mitigation and Prevention

Protecting systems from CVE-2019-2489 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Monitor network traffic for any suspicious activities.
Restrict network access to critical systems.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Implement strong authentication mechanisms to prevent unauthorized access.
Conduct regular security audits and assessments to identify and address potential risks.
Educate users and administrators about security best practices.

Patching and Updates

Oracle has released patches to address the vulnerability. Ensure all affected systems are updated with the latest security fixes.