CVE-2021-2257 : Vulnerability Insights and Analysis
CVE-2021-2257 allows attackers to compromise Oracle Storage Cloud Software Appliance via HTTP, leading to unauthorized data access. Learn how to mitigate and prevent this vulnerability.
A vulnerability has been identified in the Oracle Storage Cloud Software Appliance product of Oracle Storage Gateway, specifically in the Management Console component.
Understanding CVE-2021-2257
This CVE identifies a vulnerability in the Oracle Storage Cloud Software Appliance that could allow a high-privileged attacker with network access via HTTP to compromise the system.
What is CVE-2021-2257?
The vulnerability in the Oracle Storage Cloud Software Appliance, prior to version 16.3.1.4.2, enables unauthorized access to a subset of data, impacting confidentiality.
The Impact of CVE-2021-2257
Successful exploitation of this vulnerability could grant attackers unauthorized read access to specific data within the Oracle Storage Cloud Software Appliance, potentially affecting additional products.
Technical Details of CVE-2021-2257
This vulnerability has a CVSS 3.1 base score of 4.1, indicating a medium severity level with low confidentiality impacts and high privileges required for exploitation.
Vulnerability Description
The vulnerability allows a high-privileged attacker to compromise the Oracle Storage Cloud Software Appliance via HTTP, leading to unauthorized data access.
Affected Systems and Versions
Systems running Oracle Storage Cloud Software Appliance versions prior to 16.3.1.4.2 are vulnerable to exploitation.
Exploitation Mechanism
Attackers with network access via HTTP can exploit this vulnerability to compromise the Oracle Storage Cloud Software Appliance.
Mitigation and Prevention
To address CVE-2021-2257, immediate steps must be taken to secure the system and prevent unauthorized access.
Immediate Steps to Take
Update the Oracle Storage Cloud Software Appliance to version 16.3.1.4.2 or later to mitigate the vulnerabilities associated with this CVE.
Long-Term Security Practices
Implement robust security measures such as network segmentation, access controls, and regular security updates to prevent future vulnerabilities.
Patching and Updates
Ensure regular patching and updates for all software components and follow best practices for secure configuration.