CVE-2021-35574 : Exploit Details and Defense Strategies

A vulnerability has been identified in the Oracle Outside In Technology product of Oracle Fusion Middleware, affecting version 8.5.5. This vulnerability could allow an unauthenticated attacker to compromise the Oracle Outside In Technology, leading to a denial of service (DOS) attack.

Understanding CVE-2021-35574

This section will provide insights into what CVE-2021-35574 entails.

What is CVE-2021-35574?

The vulnerability in CVE-2021-35574 affects the Oracle Outside In Technology product of Oracle Fusion Middleware. An unauthenticated attacker with network access can exploit this vulnerability to compromise Oracle Outside In Technology.

The Impact of CVE-2021-35574

Successful exploitation of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Outside In Technology, affecting the availability of the system.

Technical Details of CVE-2021-35574

Let's delve into the technical details of CVE-2021-35574.

Vulnerability Description

The vulnerability allows unauthenticated attackers with network access via HTTP to compromise Oracle Outside In Technology. The CVSS Base Score is 7.5, indicating high availability impacts.

Affected Systems and Versions

The supported version affected by this vulnerability is 8.5.5 of the Oracle Outside In Technology product within Oracle Fusion Middleware.

Exploitation Mechanism

Attackers can exploit this vulnerability via HTTP, leading to a denial of service attack on Oracle Outside In Technology.

Mitigation and Prevention

This section will provide guidance on how to mitigate and prevent the exploitation of CVE-2021-35574.

Immediate Steps to Take

To mitigate the risk associated with this vulnerability, ensure that proper access controls are in place and restrict network access to vulnerable systems.

Long-Term Security Practices

Implementing regular security patches and updates, along with conducting security audits, can help strengthen the overall security posture against such vulnerabilities.

Patching and Updates

Stay informed about security updates released by Oracle for the Outside In Technology product, and apply patches promptly to address any known security vulnerabilities.