CVE-2020-2512 : Vulnerability Insights and Analysis
Learn about CVE-2020-2512 affecting Oracle Database versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c. Find out the impact, exploitation mechanism, and mitigation steps.
A vulnerability in the Database Gateway for ODBC component of Oracle Database Server affecting multiple versions.
Understanding CVE-2020-2512
What is CVE-2020-2512?
The vulnerability allows an unauthenticated attacker with network access to compromise Database Gateway for ODBC, potentially leading to a denial of service (DOS) attack.
The Impact of CVE-2020-2512
The vulnerability can result in unauthorized access to cause a hang or crash of Database Gateway for ODBC, impacting availability.
Technical Details of CVE-2020-2512
Vulnerability Description
The vulnerability in the Database Gateway for ODBC component of Oracle Database Server allows unauthorized access to compromise the system.
Affected Systems and Versions
- Oracle Database versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c
Exploitation Mechanism
- Unauthenticated attacker with network access via OracleNet
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by Oracle to address the vulnerability
- Monitor Oracle's security alerts for updates
Long-Term Security Practices
- Implement network security measures to restrict unauthorized access
- Regularly update and patch Oracle Database installations
Patching and Updates
- Regularly check for and apply security patches provided by Oracle