CVE-2018-2587 : Vulnerability Insights and Analysis

A vulnerability has been detected in the Oracle Access Manager component of Oracle Fusion Middleware, specifically the Web Server Plugin. The affected versions include 10.1.4.3.0, 11.1.2.3.0, and 12.2.1.3.0. This vulnerability, although challenging to exploit, can be taken advantage of by an unauthenticated attacker with network access through HTTP to compromise Oracle Access Manager. If successfully exploited, this vulnerability can lead to unauthorized manipulation, deletion, or creation of critical data or all accessible data within Oracle Access Manager. Additionally, it can result in unauthorized reading of a subset of Oracle Access Manager accessible data. The CVSS 3.0 Base Score for this vulnerability is 6.5, with impacts on confidentiality and integrity. The CVSS Vector is as follows: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N.

Understanding CVE-2018-2587

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2018-2587.

What is CVE-2018-2587?

CVE-2018-2587 is a vulnerability found in the Oracle Access Manager component of Oracle Fusion Middleware, particularly affecting the Web Server Plugin. It allows an unauthenticated attacker with network access via HTTP to compromise Oracle Access Manager.

The Impact of CVE-2018-2587

Successful exploitation of this vulnerability can result in unauthorized manipulation, deletion, or creation of critical data within Oracle Access Manager.
It can lead to unauthorized reading of a subset of Oracle Access Manager accessible data.
The CVSS 3.0 Base Score for this vulnerability is 6.5, with impacts on confidentiality and integrity.

Technical Details of CVE-2018-2587

This section delves into the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

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

Affected Systems and Versions

Product: Access Manager
Versions: 10.1.4.3.0, 11.1.2.3.0, 12.2.1.3.0
Product: Adaptive Access Manager
Versions: 11.1.2.3.0

Exploitation Mechanism

The vulnerability is challenging to exploit but can be leveraged by an unauthenticated attacker with network access through HTTP to compromise Oracle Access Manager.

Mitigation and Prevention

In this section, you will find immediate steps to take and long-term security practices to mitigate the risks associated with CVE-2018-2587.

Immediate Steps to Take

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

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement strong access controls and authentication mechanisms.
Conduct regular security assessments and audits.
Stay informed about security advisories and updates from Oracle.
Consider implementing additional security measures such as network segmentation.

Patching and Updates

Ensure that all affected systems are updated with the latest patches and security updates to mitigate the risks associated with CVE-2018-2587.