CVE-2021-2247 : Vulnerability Insights and Analysis

This article provides an in-depth analysis of CVE-2021-2247, a vulnerability in the Oracle Advanced Collections product of Oracle E-Business Suite impacting versions 12.1.1-12.1.3 and 12.2.3-12.2.10.

Understanding CVE-2021-2247

CVE-2021-2247 is a high-severity vulnerability that allows a low privileged attacker with network access via HTTP to compromise Oracle Advanced Collections, potentially leading to unauthorized access to critical data.

What is CVE-2021-2247?

The vulnerability in the Oracle Advanced Collections product of Oracle E-Business Suite allows attackers to exploit the system via HTTP, compromising critical data and gaining unauthorized access to Oracle Advanced Collections accessible data.

The Impact of CVE-2021-2247

Successful exploitation of CVE-2021-2247 can result in unauthorized creation, deletion, or modification access to critical data and all accessible data within Oracle Advanced Collections. It also enables unauthorized access to critical data or complete access to all Oracle Advanced Collections accessible data with a CVSS 3.1 Base Score of 8.1.

Technical Details of CVE-2021-2247

CVE-2021-2247 has certain technical details that outline the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Oracle Advanced Collections allows a low privileged attacker to compromise the system via HTTP, leading to unauthorized access and potential data manipulation.

Affected Systems and Versions

Oracle Advanced Collections versions 12.1.1-12.1.3 and 12.2.3-12.2.10 are affected by CVE-2021-2247, making these systems vulnerable to exploitation.

Exploitation Mechanism

Attackers with network access via HTTP can exploit the vulnerability, compromising Oracle Advanced Collections and gaining unauthorized access to critical data.

Mitigation and Prevention

To protect systems from CVE-2021-2247, immediate actions and long-term security practices should be implemented.

Immediate Steps to Take

Implement security patches provided by Oracle Corporation promptly, restrict network access, and monitor suspicious activities.

Long-Term Security Practices

Regularly update and patch systems, conduct security audits, and educate users on safe cybersecurity practices.

Patching and Updates

Stay informed about security advisories from Oracle Corporation and apply relevant patches and updates to ensure system security.