CVE-2021-2430 : What You Need to Know
Get detailed insights into CVE-2021-2430, a vulnerability in Oracle Outside In Technology affecting version 8.5.5. Learn about the impact, exploitation, and mitigation steps.
A vulnerability has been identified in Oracle Outside In Technology of Oracle Fusion Middleware, specifically in the Outside In Filters component (version 8.5.5) that could allow an unauthenticated attacker to compromise the system.
Understanding CVE-2021-2430
This CVE details a vulnerability in Oracle Outside In Technology, impacting version 8.5.5, that could lead to a denial of service (DOS) attack.
What is CVE-2021-2430?
The vulnerability in Oracle Outside In Technology allows a remote, unauthenticated attacker to exploit the system via HTTP, potentially resulting in a DOS attack. The CVSS Base Score for this vulnerability is 7.5, indicating high availability impact.
The Impact of CVE-2021-2430
Successful exploitation of this vulnerability could grant unauthorized access to disrupt Oracle Outside In Technology, causing system crashes and hangs.
Technical Details of CVE-2021-2430
This section provides more in-depth technical information about the vulnerability.
Vulnerability Description
The vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (version 8.5.5) allows unauthenticated attackers to compromise the system, leading to potential DOS attacks.
Affected Systems and Versions
The impacted system is the Oracle Outside In Technology product in its 8.5.5 version.
Exploitation Mechanism
The vulnerability is exploitable by an unauthenticated attacker with network access via HTTP, potentially resulting in a complete DOS of Oracle Outside In Technology.
Mitigation and Prevention
To protect systems from CVE-2021-2430 and similar vulnerabilities, follow the below steps.
Immediate Steps to Take
Implement network security measures to restrict unauthorized access and closely monitor network traffic for any suspicious activity.
Long-Term Security Practices
Regularly update and patch Oracle Outside In Technology to mitigate the risk of exploitation.
Patching and Updates
Apply patches and updates provided by Oracle Corporation to address the vulnerability and enhance system security.