CVE-2018-2912 : Vulnerability Insights and Analysis

Oracle GoldenGate has a vulnerability in its Manager subcomponent, affecting versions 12.1.2.1.0, 12.2.0.2.0, and 12.3.0.1.0. An attacker with network access via TCP can exploit this vulnerability to compromise the system, potentially leading to a denial of service.

Understanding CVE-2018-2912

This CVE involves a vulnerability in Oracle GoldenGate that can be exploited by an unauthenticated attacker with network access via TCP.

What is CVE-2018-2912?

The vulnerability in the Manager subcomponent of Oracle GoldenGate allows unauthorized actions that can cause the system to hang or crash, impacting availability.

The Impact of CVE-2018-2912

Successful exploitation can lead to a complete denial of service (DoS) by causing Oracle GoldenGate to hang or crash frequently.
The CVSS 3.0 Base Score is 7.5, primarily affecting availability.

Technical Details of CVE-2018-2912

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Oracle GoldenGate allows an attacker to compromise the system, impacting its availability.

Affected Systems and Versions

Oracle GoldenGate versions 12.1.2.1.0, 12.2.0.2.0, and 12.3.0.1.0 are affected.

Exploitation Mechanism

An unauthenticated attacker with network access via TCP can exploit the vulnerability to compromise Oracle GoldenGate.

Mitigation and Prevention

Protecting systems from CVE-2018-2912 is crucial to prevent unauthorized access and potential denial of service attacks.

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Restrict network access to vulnerable systems.
Monitor for any unauthorized access or unusual system behavior.

Long-Term Security Practices

Regularly update and patch Oracle GoldenGate to address security vulnerabilities.
Implement network segmentation to limit the impact of potential attacks.

Patching and Updates

Stay informed about security advisories from Oracle and apply patches as soon as they are available.