CVE-2020-2569 : Exploit Details and Defense Strategies

A vulnerability in the Oracle Applications DBA component of Oracle Database Server affecting multiple versions.

Understanding CVE-2020-2569

This CVE involves an easily exploitable vulnerability in Oracle Database Server's Oracle Applications DBA component.

What is CVE-2020-2569?

The vulnerability allows a low-privileged attacker with Local Logon privilege to compromise Oracle Applications DBA, potentially leading to unauthorized data access and partial denial of service.

The Impact of CVE-2020-2569

Successful attacks can result in unauthorized data access and partial denial of service.
CVSS 3.0 Base Score: 3.9 (Integrity and Availability impacts).

Technical Details of CVE-2020-2569

This section provides detailed technical information about the vulnerability.

Vulnerability Description

Vulnerability in the Oracle Applications DBA component of Oracle Database Server.
Allows unauthorized access and partial denial of service.

Affected Systems and Versions

Affected versions: 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c.

Exploitation Mechanism

Low-privileged attacker with Local Logon privilege can exploit the vulnerability.

Mitigation and Prevention

Steps to address and prevent exploitation of CVE-2020-2569.

Immediate Steps to Take

Monitor Oracle Applications DBA for unauthorized access.
Limit privileges for users to reduce the attack surface.

Long-Term Security Practices

Regularly update and patch Oracle Database Server.
Implement strong access controls and monitoring mechanisms.

Patching and Updates

Apply relevant patches and updates from Oracle to address the vulnerability.