CVE-2019-2645 : What You Need to Know
Learn about CVE-2019-2645, a critical vulnerability in Oracle WebLogic Server allowing unauthorized attackers to compromise the server. Find out the impacted versions and mitigation steps.
Oracle WebLogic Server Vulnerability
Understanding CVE-2019-2645
What is CVE-2019-2645?
CVE-2019-2645 is a vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware, specifically affecting the WLS Core Components. The vulnerability allows an unauthorized attacker with network access via T3 to compromise the Oracle WebLogic Server.
The Impact of CVE-2019-2645
This vulnerability has a CVSS 3.0 Base Score of 9.8, indicating significant impacts on confidentiality, integrity, and availability. If successfully exploited, it can lead to a complete takeover of the Oracle WebLogic Server.
Technical Details of CVE-2019-2645
Vulnerability Description
- Vulnerability in Oracle WebLogic Server component of Oracle Fusion Middleware
- Allows unauthenticated attacker with network access via T3 to compromise the server
- Successful attacks can result in a complete takeover
Affected Systems and Versions
- Product: WebLogic Server
- Vendor: Oracle Corporation
- Affected Versions: 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0
Exploitation Mechanism
- Unauthorized attacker with network access via T3
- Relatively easy to exploit
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Oracle
- 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 periodically
Patching and Updates
- Stay informed about security advisories from Oracle
- Promptly apply patches and updates to the WebLogic Server