CVE-2021-35563 : Security Advisory and Response

A vulnerability has been discovered in the Oracle Shipping Execution product of Oracle E-Business Suite, specifically in the Workflow Events component. This vulnerability has been assigned the CVE ID CVE-2021-35563 and has a CVSS 3.1 Base Score of 8.1, indicating high severity.

Understanding CVE-2021-35563

This section will provide insights into the nature and impact of the CVE-2021-35563 vulnerability.

What is CVE-2021-35563?

The vulnerability in Oracle Shipping Execution allows a low-privileged attacker with network access via HTTP to compromise the system. Successful exploitation can lead to unauthorized access and manipulation of critical data within Oracle Shipping Execution.

The Impact of CVE-2021-35563

CVE-2021-35563 poses a significant threat as it can result in unauthorized creation, deletion, or modification of critical data, potentially leading to a complete breach of sensitive information within Oracle Shipping Execution.

Technical Details of CVE-2021-35563

In this section, we will delve deeper into the technical aspects of CVE-2021-35563, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability in Oracle Shipping Execution allows attackers with network access via HTTP to compromise the system, potentially leading to unauthorized data access and manipulation.

Affected Systems and Versions

The versions 12.2.6 to 12.2.10 of the Oracle Shipping Execution product within the Oracle E-Business Suite are affected by CVE-2021-35563.

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging network access via HTTP to compromise Oracle Shipping Execution, granting unauthorized access to critical data.

Mitigation and Prevention

This section will outline the necessary steps to mitigate the risks associated with CVE-2021-35563 and prevent potential exploitation.

Immediate Steps to Take

It is crucial to apply security patches and updates provided by Oracle to address CVE-2021-35563. Additionally, restricting network access and monitoring HTTP traffic can help reduce the risk of exploitation.

Long-Term Security Practices

Implementing robust access control measures, conducting regular security audits, and educating users on safe browsing habits are essential for enhancing long-term security.

Patching and Updates

Regularly check for security advisories from Oracle and promptly apply patches and updates to protect against known vulnerabilities like CVE-2021-35563.