CVE-2018-2739 : Exploit Details and Defense Strategies

A vulnerability in the Oracle Access Manager component of Oracle Fusion Middleware has been identified, impacting various versions of the software.

Understanding CVE-2018-2739

This CVE involves a critical vulnerability in Oracle Access Manager, affecting multiple versions and potentially leading to unauthorized access to sensitive data.

What is CVE-2018-2739?

The vulnerability in Oracle Access Manager allows an unauthenticated attacker to compromise the system via network access through HTTP. Successful exploitation could result in unauthorized access to critical data within Oracle Access Manager.

The Impact of CVE-2018-2739

The vulnerability has a CVSS 3.0 Base Score of 9.3, with significant impacts on confidentiality and integrity aspects.
Successful attacks could allow unauthorized creation, deletion, or modification of critical data.
Other related products may also be affected by this vulnerability.

Technical Details of CVE-2018-2739

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows an attacker to compromise Oracle Access Manager through network access via HTTP, potentially leading to unauthorized data access and modification.

Affected Systems and Versions

Affected versions include: 10.1.4.3.0, 11.1.2.3.0, and 12.2.1.3.0 of Oracle COREid Access.

Exploitation Mechanism

An unauthenticated attacker can exploit the vulnerability through network access via HTTP.
Successful attacks require human interaction and may impact additional products beyond Oracle Access Manager.

Mitigation and Prevention

Protecting systems from CVE-2018-2739 is crucial to prevent unauthorized access and data compromise.

Immediate Steps to Take

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

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security training for personnel to recognize and respond to potential threats.

Patching and Updates

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