CVE-2021-35536 Explained : Impact and Mitigation

A vulnerability has been identified in the Oracle Deal Management product of Oracle E-Business Suite, affecting versions 12.1.1-12.1.3. This vulnerability allows a low privileged attacker with network access via HTTP to compromise Oracle Deal Management, leading to unauthorized access and modification of critical data.

Understanding CVE-2021-35536

This section provides an overview of the vulnerability and its impact on the affected systems.

What is CVE-2021-35536?

The vulnerability in the Oracle Deal Management product of Oracle E-Business Suite allows attackers with network access via HTTP to compromise the system. The affected versions are 12.1.1 to 12.1.3.

The Impact of CVE-2021-35536

Successful exploitation of this vulnerability can result in unauthorized access, creation, deletion, and modification of critical data within Oracle Deal Management, potentially leading to severe consequences.

Technical Details of CVE-2021-35536

In this section, we delve into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability allows a low privileged attacker to exploit the Oracle Deal Management product via HTTP, compromising the integrity and confidentiality of critical data. The CVSS 3.1 Base Score is 8.1, indicating a high severity level.

Affected Systems and Versions

The vulnerability affects Oracle Deal Management versions 12.1.1 to 12.1.3 within the Oracle E-Business Suite.

Exploitation Mechanism

Attackers can take advantage of the vulnerability through network access via HTTP, enabling them to compromise Oracle Deal Management and gain unauthorized access to sensitive data.

Mitigation and Prevention

This section outlines the steps to mitigate the risks posed by CVE-2021-35536 and prevent future vulnerabilities.

Immediate Steps to Take

Users are advised to implement security measures immediately by applying patches and updates provided by Oracle. It is crucial to restrict network access to prevent unauthorized exploitation of the vulnerability.

Long-Term Security Practices

Establishing robust security protocols, conducting regular security audits, and educating users on safe computing practices are essential for long-term protection against similar vulnerabilities.

Patching and Updates

Regularly applying security patches and updates released by Oracle is critical to safeguard systems against known vulnerabilities.