CVE-2017-3545 : What You Need to Know
Learn about CVE-2017-3545 affecting Oracle WebCenter Sites versions 11.1.1.8.0, 12.2.1.0.0, 12.2.1.1.0, and 12.2.1.2.0. Understand the impact, technical details, and mitigation steps.
Oracle WebCenter Sites vulnerability affecting versions 11.1.1.8.0, 12.2.1.0.0, 12.2.1.1.0, and 12.2.1.2.0.
Understanding CVE-2017-3545
This CVE involves a vulnerability in the Blob Server component of Oracle WebCenter Sites, impacting multiple versions.
What is CVE-2017-3545?
The vulnerability allows unauthenticated attackers with network access via HTTP to compromise Oracle WebCenter Sites, potentially leading to unauthorized data manipulation and access.
The Impact of CVE-2017-3545
- CVSS 3.0 Base Score: 8.2 (Confidentiality and Integrity impacts)
- Attackers can create, delete, or modify critical data
- Unauthorized read access to Oracle WebCenter Sites data
Technical Details of CVE-2017-3545
The technical aspects of the vulnerability and its implications.
Vulnerability Description
- Vulnerability in Oracle WebCenter Sites Blob Server
- Easily exploitable by unauthenticated attackers via HTTP
Affected Systems and Versions
- Oracle WebCenter Sites versions 11.1.1.8.0, 12.2.1.0.0, 12.2.1.1.0, 12.2.1.2.0
Exploitation Mechanism
- Unauthenticated attackers with network access via HTTP
Mitigation and Prevention
Steps to mitigate the vulnerability and prevent exploitation.
Immediate Steps to Take
- Apply security patches provided by Oracle
- Restrict network access to vulnerable systems
- Monitor and analyze network traffic for suspicious activities
Long-Term Security Practices
- Regularly update and patch Oracle WebCenter Sites
- Implement network segmentation to limit exposure
Patching and Updates
- Stay informed about security advisories from Oracle
- Regularly check for and apply software updates and patches