CVE-2020-2510 : What You Need to Know
Learn about CVE-2020-2510, a vulnerability in Oracle Database Server impacting versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c. Understand the impact, technical details, and mitigation steps.
A vulnerability in the Core RDBMS component of Oracle Database Server affecting versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c.
Understanding CVE-2020-2510
This CVE involves a vulnerability in Oracle Database Server that could allow an unauthenticated attacker to compromise the Core RDBMS component.
What is CVE-2020-2510?
The vulnerability in the Core RDBMS component of Oracle Database Server impacts versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c. It is classified as difficult to exploit and requires human interaction for successful attacks, potentially leading to a takeover of the Core RDBMS.
The Impact of CVE-2020-2510
The vulnerability has a CVSS 3.0 Base Score of 7.5, with high impacts on confidentiality, integrity, and availability. An attacker with network access via OracleNet could exploit this vulnerability.
Technical Details of CVE-2020-2510
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows an unauthenticated attacker with network access via OracleNet to compromise the Core RDBMS. Successful attacks necessitate human interaction from a person other than the attacker and can lead to a complete takeover of the Core RDBMS.
Affected Systems and Versions
- Oracle Database versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c
Exploitation Mechanism
- Attack Complexity: High
- Attack Vector: Network
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- CVSS Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Mitigation and Prevention
Protecting systems from CVE-2020-2510 is crucial for maintaining security.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Monitor Oracle's security alerts for updates and advisories.
Long-Term Security Practices
- Implement network security measures to restrict unauthorized access.
- Conduct regular security assessments and audits to identify vulnerabilities.
Patching and Updates
- Regularly update Oracle Database to the latest secure versions.