CVE-2019-2441 Explained : Impact and Mitigation
Learn about CVE-2019-2441, a vulnerability in Oracle WebLogic Server version 12.2.1.3 allowing unauthorized access. Find mitigation steps and security practices here.
CVE-2019-2441 pertains to a vulnerability in the Oracle WebLogic Server, affecting version 12.2.1.3, allowing unauthenticated attackers to compromise the server.
Understanding CVE-2019-2441
This CVE involves a vulnerability in a specific component (Application Container - JavaEE) of the Oracle WebLogic Server, part of Oracle Fusion Middleware.
What is CVE-2019-2441?
The vulnerability allows attackers without authentication to exploit the Oracle WebLogic Server via network access through HTTP, potentially compromising the server and leading to unauthorized data access.
The Impact of CVE-2019-2441
- CVSS 3.0 Base Score: 5.3 (Confidentiality impacts)
- Attack Vector: Network (AV:N)
- Attack Complexity: Low (AC:L)
- Privileges Required: None (PR:N)
- User Interaction: None (UI:N)
- Scope: Unchanged (S:U)
- Confidentiality: Low (C:L)
- Integrity: None (I:N)
- Availability: None (A:N)
Technical Details of CVE-2019-2441
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The vulnerability in the Oracle WebLogic Server component allows unauthorized access to a subset of server data.
Affected Systems and Versions
- Product: WebLogic Server
- Vendor: Oracle Corporation
- Affected Version: 12.2.1.3
Exploitation Mechanism
Attackers exploit the vulnerability through network access via HTTP, compromising the Oracle WebLogic Server.
Mitigation and Prevention
Protecting systems from CVE-2019-2441 is crucial for maintaining security.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Implement network security measures to restrict unauthorized access.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch software to address vulnerabilities.
- Conduct security audits and assessments to identify and mitigate risks.
Patching and Updates
- Stay informed about security advisories and updates from Oracle.
- Ensure timely installation of patches to secure the WebLogic Server.