CVE-2021-35657 : Vulnerability Insights and Analysis
Learn about CVE-2021-35657, a high-impact vulnerability in Oracle's Outside In Technology affecting version 8.5.5. Discover the impact, technical details, and mitigation steps here.
This CVE-2021-35657 article provides insight into a vulnerability in Oracle's Outside In Technology within Oracle Fusion Middleware, affecting version 8.5.5.
Understanding CVE-2021-35657
This section delves into the details of the vulnerability, its impact, technical aspects, and mitigation strategies.
What is CVE-2021-35657?
The vulnerability lies in Oracle's Outside In Technology product of Oracle Fusion Middleware, specifically in the Outside In Filters component. Attackers can exploit it via HTTP, compromising the technology and causing a complete denial of service (DOS) effect on the impacted version.
The Impact of CVE-2021-35657
Successful exploitation can allow unauthorized attackers to induce hang-ups or repetitive crashes in Oracle Outside In Technology. The CVSS Base Score is 7.5, primarily impacting availability.
Technical Details of CVE-2021-35657
This section will cover the technical description, affected systems, versions, and the exploitation mechanism of the CVE.
Vulnerability Description
The vulnerability in Oracle Outside In Technology (version 8.5.5) enables unauthenticated network-based attacks, potentially leading to service disruptions.
Affected Systems and Versions
Oracle's Outside In Technology version 8.5.5 is known to be affected by this vulnerability, impacting the usability and security of the technology.
Exploitation Mechanism
Attackers with network access via HTTP can leverage this vulnerability to compromise Oracle Outside In Technology and disrupt its functionality.
Mitigation and Prevention
In this section, we will discuss the immediate steps to take, long-term security practices, and the importance of patching and updates.
Immediate Steps to Take
Users are advised to apply security patches provided by Oracle promptly to mitigate the risk associated with CVE-2021-35657.
Long-Term Security Practices
Incorporating robust network security measures and access controls is crucial in preventing unauthorized exploitation of vulnerabilities like CVE-2021-35657.
Patching and Updates
Regularly updating software versions, especially Oracle Outside In Technology, is vital to ensure protection against known vulnerabilities.