CVE-2021-2242 : Vulnerability Insights and Analysis
Critical vulnerability (CVE-2021-2242) in Oracle Fusion Middleware's Outside In Technology allows attackers to compromise systems, leading to unauthorized data access and modification. Learn about impacts and mitigation steps.
A vulnerability has been identified in the Oracle Outside In Technology product of Oracle Fusion Middleware. This vulnerability, assigned the CVE ID CVE-2021-2242, affects version 8.5.5 of the product and carries a CVSS 3.1 Base Score of 8.2 (with Confidentiality and Integrity impacts). Unauthorized attackers with network access via HTTP can compromise Oracle Outside In Technology, potentially leading to unauthorized data access and modification.
Understanding CVE-2021-2242
This section delves into the details of the identified vulnerability and its impact.
What is CVE-2021-2242?
The vulnerability in Oracle's Outside In Technology product allows unauthenticated attackers with network access via HTTP to compromise the software. Successful exploitation can grant unauthorized access to critical and all accessible data within Oracle Outside In Technology, along with unauthorized read access to a subset of the data.
The Impact of CVE-2021-2242
If exploited, this vulnerability can result in unauthorized creation, deletion, or modification of critical data, as well as unauthorized read access to specific information within Oracle Outside In Technology.
Technical Details of CVE-2021-2242
This section outlines the technical aspects of the CVE-2021-2242 vulnerability.
Vulnerability Description
The vulnerability lies in the Oracle Outside In Technology product within Oracle Fusion Middleware, specifically in the component 'Outside In Filters'. The affected version is 8.5.5, with a CVSS 3.1 Base Score of 8.2.
Affected Systems and Versions
The vulnerability affects version 8.5.5 of the Oracle Outside In Technology product, impacting systems that utilize this specific version.
Exploitation Mechanism
Unauthorized attackers with network access via HTTP can exploit this vulnerability to compromise Oracle Outside In Technology, potentially leading to unauthorized data access and modification.
Mitigation and Prevention
This section provides guidance on addressing and mitigating the risks associated with CVE-2021-2242.
Immediate Steps to Take
To mitigate the vulnerability, it is recommended to apply relevant security patches provided by Oracle, monitor network traffic for any suspicious activity, and restrict network access to vulnerable systems.
Long-Term Security Practices
In the long term, organizations should ensure regular security updates, conduct security assessments, and enforce access controls to prevent unauthorized access to critical systems.
Patching and Updates
Stay informed about security updates and patches released by Oracle for the Outside In Technology product. Timely application of patches can help safeguard systems against potential exploitation of this vulnerability.