CVE-2020-2568 : Security Advisory and Response

A vulnerability in the Oracle Applications DBA component of Oracle Database Server affecting versions 12.1.0.2, 12.2.0.1, 18c, and 19c.

Understanding CVE-2020-2568

This CVE involves a vulnerability in Oracle Database Server's Applications DBA component, impacting various versions.

What is CVE-2020-2568?

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-2020-2568

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

Technical Details of CVE-2020-2568

This section provides technical details of the vulnerability.

Vulnerability Description

Easily exploitable vulnerability in the Oracle Applications DBA component of Oracle Database Server.
Allows unauthorized access and potential denial of service.

Affected Systems and Versions

Oracle Database versions 12.1.0.2, 12.2.0.1, 18c, and 19c.

Exploitation Mechanism

Low-privileged attacker with Local Logon privilege can compromise Oracle Applications DBA.
Human interaction from a person other than the attacker is required for successful attacks.

Mitigation and Prevention

Guidelines to mitigate and prevent the exploitation of CVE-2020-2568.

Immediate Steps to Take

Apply vendor-supplied patches promptly.
Monitor and restrict access to vulnerable components.
Educate users on recognizing and avoiding social engineering attacks.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement the principle of least privilege to limit access rights for users.

Patching and Updates

Regularly check for security updates and apply them as soon as they are available.