CVE-2019-2860 : What You Need to Know
Learn about CVE-2019-2860 affecting Oracle Clusterware version 12.1.0.2.0. Unauthorized network access can lead to data manipulation and denial of service. Take immediate steps for mitigation.
A security flaw has been discovered in the Oracle Clusterware component of Oracle Support Tools, affecting version 12.1.0.2.0. Unauthorized attackers with network access can potentially compromise the Oracle Clusterware, leading to unauthorized data manipulation and partial denial of service.
Understanding CVE-2019-2860
This CVE involves a vulnerability in the Trace File Analyzer (TFA) Collector subcomponent of Oracle Clusterware.
What is CVE-2019-2860?
- The vulnerability allows unauthenticated attackers with network access to compromise Oracle Clusterware.
- Successful exploitation could result in unauthorized data manipulation and partial denial of service.
The Impact of CVE-2019-2860
- Unauthorized manipulation of accessible data in Oracle Clusterware
- Unauthorized read access to a subset of Oracle Clusterware data
- Partial denial of service to Oracle Clusterware
- CVSS 3.0 Base Score of 5.6
- Impacts on confidentiality, integrity, and availability
Technical Details of CVE-2019-2860
This section provides detailed technical information about the vulnerability.
Vulnerability Description
- Vulnerability in the Oracle Clusterware component of Oracle Support Tools
- Difficulty in exploitation
Affected Systems and Versions
- Product: System Utilities
- Vendor: Oracle Corporation
- Affected Version: 12.1.0.2.0
Exploitation Mechanism
- Unauthenticated attacker with network access via multiple protocols
- Potential compromise of Oracle Clusterware
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Apply security patches provided by Oracle
- Monitor network traffic for any suspicious activity
- Restrict network access to vulnerable systems
Long-Term Security Practices
- Regularly update and patch software and systems
- Conduct security audits and assessments
- Implement network segmentation and access controls
Patching and Updates
- Stay informed about security updates from Oracle
- Apply patches promptly to secure the Oracle Clusterware