CVE-2023-21901 Explained : Impact and Mitigation
Learn about CVE-2023-21901, a vulnerability in Oracle Financial Services Analytical Applications Infrastructure that could allow unauthorized access and service disruptions. Mitigate with immediate steps, security practices, and updates.
This CVE, published by Oracle on January 16, 2024, highlights a vulnerability in the Oracle Financial Services Analytical Applications Infrastructure. This vulnerability could allow a low-privileged attacker with network access via HTTP to compromise the infrastructure, potentially leading to unauthorized data access, updates, insertions, deletions, and even denial of service attacks.
Understanding CVE-2023-21901
This section delves into the details of CVE-2023-21901, discussing what the vulnerability entails and its potential impact.
What is CVE-2023-21901?
The CVE-2023-21901 vulnerability is present in the Oracle Financial Services Analytical Applications Infrastructure. Attackers with low privileges and network access via HTTP could exploit this vulnerability to compromise the infrastructure. Successful attacks could result in unauthorized data access, updates, insertions, deletions, and even partial denial of service.
The Impact of CVE-2023-21901
The impact of CVE-2023-21901 could be severe, allowing unauthorized individuals to access sensitive data, make changes to the infrastructure, and potentially disrupt the services provided by Oracle Financial Services Analytical Applications Infrastructure.
Technical Details of CVE-2023-21901
In this section, we explore the technical aspects of CVE-2023-21901, including the vulnerability description, affected systems and versions, and the exploitation mechanism.
Vulnerability Description
The vulnerability in Oracle Financial Services Analytical Applications Infrastructure allows attackers to exploit the system via HTTP, compromising the data and services. This could lead to unauthorized data manipulation and partial denial of service.
Affected Systems and Versions
The versions affected by CVE-2023-21901 include 8.0.7, 8.0.8, 8.0.9, 8.1.0, 8.1.1, and 8.1.2 of the Oracle Financial Services Analytical Applications Infrastructure.
Exploitation Mechanism
Attackers with low privileges and network access via HTTP can exploit this vulnerability to compromise the Oracle Financial Services Analytical Applications Infrastructure, gaining unauthorized access and potentially causing service disruptions.
Mitigation and Prevention
To address CVE-2023-21901, organizations using Oracle Financial Services Analytical Applications Infrastructure should take immediate steps, implement long-term security practices, and apply necessary patches and updates.
Immediate Steps to Take
Organizations should promptly assess their systems for the vulnerability, restrict network access, and monitor for any unauthorized activities that could indicate an exploit.
Long-Term Security Practices
Implementing strong access controls, regular security assessments, and employee training on cybersecurity best practices can help prevent similar vulnerabilities in the future.
Patching and Updates
Oracle may release patches or updates to address CVE-2023-21901. Organizations should stay informed about security advisories from Oracle and apply patches promptly to secure their systems.