CVE-2021-2453 : Security Advisory and Response
Learn about CVE-2021-2453, a vulnerability in Oracle Outside In Technology product of Oracle Fusion Middleware. Explore the impact, affected versions, and mitigation steps here.
This article provides an in-depth analysis of CVE-2021-2453, a vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware.
Understanding CVE-2021-2453
CVE-2021-2453 is a vulnerability in Oracle Outside In Technology product of Oracle Fusion Middleware.
What is CVE-2021-2453?
The vulnerability affects version 8.5.5 of the Outside In Technology product, allowing an unauthenticated attacker to compromise Oracle technology via HTTP.
The Impact of CVE-2021-2453
Successful exploitation can lead to unauthorized actions resulting in a Denial of Service (DOS) attack on Oracle Outside In Technology.
Technical Details of CVE-2021-2453
The vulnerability has a CVSS 3.1 Base Score of 7.5, with a high impact on availability.
Vulnerability Description
The vulnerability allows network access via HTTP, potentially causing a complete DOS of Oracle Outside In Technology.
Affected Systems and Versions
Version 8.5.5 of the Outside In Technology product by Oracle Corporation is affected.
Exploitation Mechanism
An unauthenticated attacker with network access via HTTP can exploit the vulnerability to compromise Oracle Outside In Technology.
Mitigation and Prevention
It is crucial to take immediate actions to prevent exploitation and secure systems.
Immediate Steps to Take
Implement network security measures to restrict unauthorized access and monitor for any unusual activities.
Long-Term Security Practices
Regularly update and patch the affected systems to mitigate the risk of exploitation.
Patching and Updates
Stay informed about security alerts and apply patches provided by Oracle Corporation.