CVE-2017-3506 is a vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (specifically, the Web Services subcomponent). The affected versions include 10.3.6.0, 12.1.3.0, 12.2.1.0, 12.2.1.1, and 12.2.1.2. This vulnerability is difficult to exploit and allows an unauthenticated attacker with network access via HTTP to compromise the Oracle WebLogic Server. Successful attacks could result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data. The CVSS 3.0 Base Score for this vulnerability is 7.4 (with confidentiality and integrity impacts).
The vector is (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)
How protect your system against the vulnerability
To protect your system from CVE-2017-3506, follow these steps:
- Apply Patches: Ensure that you have the latest patches installed for your Oracle WebLogic Server version. Oracle regularly releases security patches to address vulnerabilities. Visit the Oracle Security Alerts page to find the relevant patch for your version.
- Verify System Version: Confirm the version of your Oracle WebLogic Server. If you’re using an affected version (such as 10.3.6.0, 12.1.3.0, 12.2.1.0, 12.2.1.1, or 12.2.1.2), consider upgrading to a more secure version.
- Network Segmentation: Isolate your Oracle WebLogic Server from the public internet whenever possible. Restrict network access to only necessary services and ports.
- Access Controls: Implement strong access controls. Limit user privileges to reduce the attack surface. Use least privilege principles.
- Web Application Firewall (WAF): Consider deploying a WAF to filter and block malicious traffic targeting your Oracle WebLogic Server.
Remember to regularly monitor security advisories and updates from Oracle to stay informed about any new vulnerabilities or patches
Are there any known exploits for CVE-2017-3506?
Yes, there have been known exploits for CVE-2017-3506, which is a vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware. This vulnerability allows an unauthenticated attacker with network access via HTTP to compromise the Oracle WebLogic Server. It affects versions 10.3.6.0, 12.1.3.0, 12.2.1.0, 12.2.1.1, and 12.2.1.2.
To protect your system, apply patches, verify your system version, implement network segmentation, and use strong access controls.
