CVE-2020-14571 Explained : Impact and Mitigation
Learn about CVE-2020-14571, a vulnerability in Oracle BI Publisher allowing unauthorized access. Discover the impact, affected versions, and mitigation steps.
A vulnerability in Oracle BI Publisher of Oracle Fusion Middleware allows unauthorized access and potential data compromise.
Understanding CVE-2020-14571
This CVE involves a security flaw in Oracle BI Publisher, impacting multiple versions and potentially leading to unauthorized data access.
What is CVE-2020-14571?
The vulnerability in Oracle BI Publisher allows an unauthenticated attacker to compromise the system via HTTP, potentially affecting additional products. Successful exploitation can result in unauthorized data access and manipulation.
The Impact of CVE-2020-14571
- CVSS 3.1 Base Score: 7.2 (High severity with confidentiality and integrity impacts)
- Attack Vector: Network
- Attack Complexity: Low
- Scope: Changed
- No privileges required
- User Interaction: None
- Confidentiality and Integrity Impact: Low
- Availability Impact: None
Technical Details of CVE-2020-14571
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows unauthenticated attackers to compromise Oracle BI Publisher, potentially impacting additional products and leading to unauthorized data access.
Affected Systems and Versions
- Affected Versions: 11.1.1.9.0, 12.2.1.3.0, 12.2.1.4.0
- Product: BI Publisher (formerly XML Publisher) by Oracle Corporation
Exploitation Mechanism
The vulnerability can be exploited by an unauthenticated attacker with network access via HTTP, enabling unauthorized data access and manipulation.
Mitigation and Prevention
Protect your systems from CVE-2020-14571 with these mitigation strategies.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Monitor network traffic for any suspicious activity.
- Restrict network access to vulnerable systems.
Long-Term Security Practices
- Conduct regular security assessments and audits.
- Implement strong access controls and authentication mechanisms.
- Stay informed about security updates and best practices.
Patching and Updates
- Regularly update and patch Oracle BI Publisher to address security vulnerabilities and protect against potential exploits.