CVE-2021-2434 : Exploit Details and Defense Strategies

A vulnerability in the Oracle Web Applications Desktop Integrator product of Oracle E-Business Suite has been identified, allowing unauthorized access and modification of critical data.

Understanding CVE-2021-2434

This CVE describes a vulnerability in Oracle Web Applications Desktop Integrator, impacting versions 12.1.3 and 12.2.3-12.2.10.

What is CVE-2021-2434?

The vulnerability allows a low-privileged attacker with network access via HTTP to compromise Oracle Web Applications Desktop Integrator, leading to unauthorized access and modification of critical data.

The Impact of CVE-2021-2434

Successful exploitation of this vulnerability can result in unauthorized creation, deletion, or modification access to critical data stored in Oracle Web Applications Desktop Integrator, posing a significant threat to data integrity and confidentiality. The CVSS 3.1 Base Score for this vulnerability is 8.1.

Technical Details of CVE-2021-2434

This section provides more detailed technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Oracle Web Applications Desktop Integrator allows attackers to compromise the application via HTTP, potentially leading to unauthorized data access and modification.

Affected Systems and Versions

The affected versions include Oracle Web Applications Desktop Integrator 12.1.3 and 12.2.3 to 12.2.10.

Exploitation Mechanism

Attackers with low privileges and network access via HTTP can exploit this vulnerability to compromise Oracle Web Applications Desktop Integrator.

Mitigation and Prevention

To address CVE-2021-2434, immediate steps and long-term security practices are crucial.

Immediate Steps to Take

Organizations should consider restricting network access, applying patches, and monitoring for any unauthorized activities.

Long-Term Security Practices

Implementing strong access controls, regular security assessments, and keeping systems up to date with security patches are essential for long-term security.

Patching and Updates

Oracle has released patches to address this vulnerability. It is important for organizations to apply these patches promptly to mitigate the risk of exploitation.