CVE-2020-14696 Explained : Impact and Mitigation

A vulnerability in Oracle BI Publisher of Oracle Fusion Middleware allows unauthorized access and potential data compromise.

Understanding CVE-2020-14696

This CVE involves a security flaw in Oracle BI Publisher, impacting multiple versions.

What is CVE-2020-14696?

The vulnerability in Oracle BI Publisher enables unauthenticated attackers to compromise the system via HTTP, potentially affecting various products. Successful exploitation could lead to unauthorized data access.

The Impact of CVE-2020-14696

Attackers can gain unauthorized access to Oracle BI Publisher data
Potential for unauthorized data modification and deletion
CVSS 3.1 Base Score of 7.2 (Confidentiality and Integrity impacts)

Technical Details of CVE-2020-14696

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows unauthenticated attackers to compromise Oracle BI Publisher, impacting data confidentiality and integrity.

Affected Systems and Versions

BI Publisher (formerly XML Publisher) versions 11.1.1.9.0, 12.2.1.3.0, and 12.2.1.4.0

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
Scope: Changed
User Interaction: None
Confidentiality and Integrity Impact: Low
Availability Impact: None

Mitigation and Prevention

Protect your systems from CVE-2020-14696 with these mitigation strategies.

Immediate Steps to Take

Apply security patches provided by Oracle
Monitor network traffic for any suspicious activity
Restrict network access to vulnerable systems

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities
Conduct security assessments and audits periodically
Implement network segmentation to limit the impact of potential breaches

Patching and Updates

Stay informed about security updates from Oracle
Apply patches promptly to secure your systems