CVE-2020-14740 : What You Need to Know

A vulnerability in the SQL Developer Install component of Oracle Database Server affecting versions 11.2.0.4, 12.1.0.2, 12.2.0.1, and 18c allows unauthorized access to data.

Understanding CVE-2020-14740

This CVE involves a vulnerability in Oracle's SQL Developer Install component, potentially leading to unauthorized data access.

What is CVE-2020-14740?

The vulnerability in SQL Developer Install of Oracle Database Server allows a low-privileged attacker with specific privileges to compromise the SQL Developer Install, resulting in unauthorized data access.

The Impact of CVE-2020-14740

Successful exploitation of this vulnerability can lead to unauthorized read access to a subset of SQL Developer Install data. The CVSS 3.1 Base Score is 2.8, indicating low confidentiality impacts.

Technical Details of CVE-2020-14740

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows a low-privileged attacker to compromise SQL Developer Install, potentially resulting in unauthorized data access.

Affected Systems and Versions

Product: SQL Developer
Vendor: Oracle Corporation
Affected Versions: 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: Low
User Interaction: Required
Confidentiality Impact: Low

Mitigation and Prevention

Steps to address and prevent the CVE-2020-14740 vulnerability.

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Monitor and restrict access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities.
Implement the principle of least privilege to limit access.

Patching and Updates

Stay informed about security alerts and updates from Oracle.