CVE-2020-14687 : Vulnerability Insights and Analysis
Learn about CVE-2020-14687, a critical vulnerability in Oracle WebLogic Server allowing attackers to compromise the server. Find out the impacted versions and mitigation steps.
A vulnerability in Oracle WebLogic Server allows attackers to compromise the server, potentially leading to a complete takeover.
Understanding CVE-2020-14687
This CVE involves a critical vulnerability in Oracle WebLogic Server that could result in severe consequences if exploited.
What is CVE-2020-14687?
The vulnerability in Oracle WebLogic Server allows unauthenticated attackers with network access to compromise the server, potentially leading to a complete takeover. The affected versions include 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0.
The Impact of CVE-2020-14687
Successful exploitation of this vulnerability can result in the complete takeover of Oracle WebLogic Server. The CVSS 3.1 Base Score is 9.8, indicating critical impacts on confidentiality, integrity, and availability.
Technical Details of CVE-2020-14687
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in Oracle WebLogic Server allows unauthenticated attackers to compromise the server via IIOP and T3 protocols, potentially leading to a complete takeover.
Affected Systems and Versions
- Product: WebLogic Server
- Vendor: Oracle Corporation
- Affected Versions: 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0
Exploitation Mechanism
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Mitigation and Prevention
Protecting systems from CVE-2020-14687 is crucial to prevent potential security breaches.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Monitor for any unauthorized access or unusual activities on the server.
Long-Term Security Practices
- Regularly update and patch Oracle WebLogic Server to address known vulnerabilities.
- Implement network security measures to restrict unauthorized access.
Patching and Updates
- Stay informed about security updates and patches released by Oracle for WebLogic Server.