CVE-2021-2077 : Vulnerability Insights and Analysis

A vulnerability has been identified in the Oracle iStore product of Oracle E-Business Suite, impacting versions 12.1.1-12.1.3 and 12.2.3-12.2.10. This vulnerability could allow an unauthenticated attacker to compromise Oracle iStore, potentially leading to unauthorized access to critical data.

Understanding CVE-2021-2077

This section provides insights into the nature of the CVE-2021-2077 vulnerability.

What is CVE-2021-2077?

The vulnerability in Oracle iStore of Oracle E-Business Suite could be exploited by an unauthenticated attacker via HTTP, potentially resulting in unauthorized access to critical data or complete Oracle iStore accessible data. The vulnerability has a CVSS 3.1 Base Score of 8.2 (High severity).

The Impact of CVE-2021-2077

Successful exploitation of this vulnerability may allow unauthorized access to critical data and complete Oracle iStore accessible data. It may also lead to unauthorized update, insert, or delete access to some Oracle iStore accessible data.

Technical Details of CVE-2021-2077

In this section, we delve into the technical aspects of CVE-2021-2077.

Vulnerability Description

The vulnerability in Oracle iStore can be easily exploited by an unauthenticated attacker with network access via HTTP, requiring human interaction. Successful attacks could significantly impact additional products and lead to unauthorized data access.

Affected Systems and Versions

CVE-2021-2077 affects Oracle iStore product versions 12.1.1-12.1.3 and 12.2.3-12.2.10.

Exploitation Mechanism

The exploitation of this vulnerability requires network access via HTTP, posing a risk to the confidentiality and integrity of the affected systems.

Mitigation and Prevention

This section outlines the steps to mitigate and prevent the exploitation of CVE-2021-2077.

Immediate Steps to Take

It is recommended to apply relevant patches and updates provided by Oracle to address this vulnerability. Additionally, restrict network access to the affected systems as a preventive measure.

Long-Term Security Practices

Establish a robust security policy, conduct regular security audits, and implement security best practices to protect against similar vulnerabilities in the future.

Patching and Updates

Stay informed about security alerts from Oracle and ensure timely installation of patches and updates to safeguard against known vulnerabilities.