CVE-2019-2827 : Vulnerability Insights and Analysis
Learn about CVE-2019-2827, a vulnerability in Oracle WebLogic Server allowing unauthorized access and modification. Find mitigation steps and patching advice here.
A vulnerability has been identified in the WLS Core Components of the Oracle WebLogic Server, impacting versions 10.3.6.0.0, 12.1.3.0.0, and 12.2.1.3.0. This vulnerability can be exploited by a highly privileged attacker with network access via HTTP, potentially leading to unauthorized data access and modification.
Understanding CVE-2019-2827
This CVE pertains to a vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware, specifically affecting the WLS Core Components.
What is CVE-2019-2827?
The vulnerability allows a highly privileged attacker with network access via HTTP to compromise the Oracle WebLogic Server, potentially resulting in unauthorized access to critical data or complete control over the server's accessible data.
The Impact of CVE-2019-2827
- Successful exploitation may lead to unauthorized access, modification, insertion, or deletion of data on the Oracle WebLogic Server.
- The CVSS 3.0 Base Score for this vulnerability is 5.5, indicating impacts on confidentiality and integrity.
Technical Details of CVE-2019-2827
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability in the WLS Core Components of the Oracle WebLogic Server allows a highly privileged attacker to compromise the server via network access over HTTP.
Affected Systems and Versions
- Affected versions include 10.3.6.0.0, 12.1.3.0.0, and 12.2.1.3.0 of the Oracle WebLogic Server.
Exploitation Mechanism
- The vulnerability can be exploited by a highly privileged attacker with network access via HTTP.
Mitigation and Prevention
Protecting systems from CVE-2019-2827 is crucial to maintaining security.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Monitor network traffic for any suspicious activity.
- Restrict network access to the Oracle WebLogic Server.
Long-Term Security Practices
- Regularly update and patch the Oracle WebLogic Server.
- Implement strong access controls and authentication mechanisms.
Patching and Updates
- Stay informed about security updates and patches released by Oracle.