CVE-2019-2650 : What You Need to Know
Learn about CVE-2019-2650 affecting Oracle WebLogic Server versions 10.3.6.0.0, 12.1.3.0.0, and 12.2.1.3.0. Understand the impact, exploitation mechanism, and mitigation steps to secure your systems.
A vulnerability has been discovered in the Oracle WebLogic Server component of Oracle Fusion Middleware, affecting versions 10.3.6.0.0, 12.1.3.0.0, and 12.2.1.3.0. This vulnerability allows an unauthenticated attacker with network access via HTTP to compromise the server, potentially leading to unauthorized data access.
Understanding CVE-2019-2650
This CVE pertains to a vulnerability in Oracle WebLogic Server, impacting confidentiality and potentially allowing unauthorized access to critical data.
What is CVE-2019-2650?
The vulnerability in Oracle WebLogic Server's WLS - Web Services subcomponent allows attackers to exploit the server without authentication, compromising its security.
The Impact of CVE-2019-2650
- Attacker can compromise the Oracle WebLogic Server without authentication via HTTP access
- Successful exploitation may lead to unauthorized access to critical data or complete server data compromise
- CVSS 3.0 Base Score: 7.5 (Confidentiality impact)
- CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Technical Details of CVE-2019-2650
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability in Oracle WebLogic Server allows unauthenticated attackers to compromise the server via HTTP access, potentially resulting in unauthorized data access.
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
- Attacker exploits the vulnerability without authentication
- Requires network access via HTTP
- Successful exploitation can lead to compromising the Oracle WebLogic Server
Mitigation and Prevention
Protecting systems from CVE-2019-2650 is crucial to prevent unauthorized access and data compromise.
Immediate Steps to Take
- Apply vendor-supplied patches immediately
- Monitor network traffic for any suspicious activity
- Restrict network access to vulnerable systems
Long-Term Security Practices
- Regularly update and patch software to address vulnerabilities
- Implement strong authentication mechanisms
- Conduct regular security audits and assessments
Patching and Updates
- Oracle has released patches to address this vulnerability
- Ensure timely application of patches to secure the Oracle WebLogic Server