CVE-2020-14557 : Vulnerability Insights and Analysis

A vulnerability in Oracle WebLogic Server allows unauthorized access and modification of critical data.

Understanding CVE-2020-14557

This CVE involves a vulnerability in Oracle WebLogic Server that could lead to unauthorized access and modification of critical data.

What is CVE-2020-14557?

The vulnerability in Oracle WebLogic Server allows an unauthenticated attacker with network access via HTTP to compromise the server. Successful attacks may result in unauthorized access to critical data or complete access to all server data.

The Impact of CVE-2020-14557

CVSS 3.1 Base Score: 6.8 (Confidentiality and Integrity impacts)
Attack Complexity: High
Attack Vector: Network
User Interaction: Required
Privileges Required: None
Scope: Unchanged
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: None

Technical Details of CVE-2020-14557

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability allows unauthorized access to critical data or all Oracle WebLogic Server accessible data.

Affected Systems and Versions

Product: WebLogic Server
Vendor: Oracle Corporation
Affected Versions: 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0

Exploitation Mechanism

Attacker with network access via HTTP
Human interaction required for successful attacks

Mitigation and Prevention

Protect your systems from CVE-2020-14557 with these steps:

Immediate Steps to Take

Apply security patches provided by Oracle
Monitor network traffic for any suspicious activity
Restrict network access to the WebLogic Server

Long-Term Security Practices

Regularly update and patch all software and applications
Conduct security training for employees to recognize and report suspicious activities

Patching and Updates

Stay informed about security updates from Oracle
Implement a robust patch management process