CVE-2019-2719 : Exploit Details and Defense Strategies
Learn about CVE-2019-2719 affecting Oracle Knowledge component in Oracle Siebel CRM. Unauthenticated attackers can compromise Oracle Knowledge, leading to unauthorized data access and modifications.
Oracle Knowledge component in Oracle Siebel CRM is vulnerable to security flaws that can be exploited by unauthenticated attackers. This CVE affects versions 8.5.1.0 - 8.5.1.7, 8.6.0, and 8.6.1.
Understanding CVE-2019-2719
This CVE identifies a vulnerability in the Oracle Knowledge component of Oracle Siebel CRM, specifically in the Web Applications (InfoCenter) subcomponent.
What is CVE-2019-2719?
The security flaw in Oracle Siebel CRM's Oracle Knowledge component allows unauthenticated attackers with network access via HTTP to compromise Oracle Knowledge. Successful exploitation requires human interaction and can impact additional products.
The Impact of CVE-2019-2719
- Unauthorized modifications, insertions, or deletions of accessible data through Oracle Knowledge
- Unauthorized reading of a subset of data
- CVSS 3.0 Base Score of 6.1, affecting confidentiality and integrity
Technical Details of CVE-2019-2719
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows unauthenticated attackers to compromise Oracle Knowledge through HTTP access, potentially leading to unauthorized data access and modifications.
Affected Systems and Versions
- Versions affected: 8.5.1.0 - 8.5.1.7, 8.6.0, 8.6.1
- Product: Oracle Knowledge by Oracle Corporation
Exploitation Mechanism
- Requires network access via HTTP
- Human interaction needed for successful attacks
- Impacts confidentiality and integrity
Mitigation and Prevention
Protecting systems from CVE-2019-2719 is crucial for maintaining security.
Immediate Steps to Take
- Apply security patches provided by Oracle
- Monitor network traffic for any suspicious activity
- Restrict access to vulnerable components
Long-Term Security Practices
- Regularly update and patch software
- Conduct security training for employees
- Implement network segmentation to limit exposure
Patching and Updates
- Stay informed about security advisories from Oracle
- Apply patches promptly to address vulnerabilities