CVE-2019-2538 : Security Advisory and Response

A vulnerability in the MFT Runtime Server component of Oracle Managed File Transfer in Oracle Fusion Middleware allows unauthorized access and manipulation of critical data.

Understanding CVE-2019-2538

This CVE involves a security flaw in Oracle Managed File Transfer, impacting versions 19.1.0.0.0 and 12.2.1.3.0.

What is CVE-2019-2538?

The vulnerability in the MFT Runtime Server component of Oracle Managed File Transfer enables a low-privileged attacker to exploit it via HTTP, potentially leading to unauthorized data manipulation and access.

The Impact of CVE-2019-2538

Successful exploitation can result in unauthorized creation, deletion, or modification of critical data within Oracle Managed File Transfer.
Attackers can gain unauthorized access to a subset of accessible data in Oracle Managed File Transfer.
The CVSS 3.0 Base Score for this vulnerability is 7.1, with impacts on confidentiality and integrity.

Technical Details of CVE-2019-2538

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows a low-privileged attacker with network access via HTTP to compromise Oracle Managed File Transfer, potentially leading to unauthorized data manipulation and access.

Affected Systems and Versions

Product: Managed File Transfer
Vendor: Oracle Corporation
Affected Versions: 19.1.0.0.0, 12.2.1.3.0

Exploitation Mechanism

The vulnerability can be exploited by a low-privileged attacker with network access through HTTP, allowing them to compromise Oracle Managed File Transfer.

Mitigation and Prevention

Protecting systems from CVE-2019-2538 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 activity.
Restrict network access to critical systems.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Conduct security training for employees to enhance awareness of potential threats.
Implement strong access controls and authentication mechanisms.
Perform regular security audits and assessments.
Consider implementing network segmentation to limit the impact of potential breaches.
Stay informed about security advisories and updates from Oracle.

Patching and Updates

Ensure that all affected systems are updated with the latest patches and security updates to mitigate the vulnerability.