CVE-2018-2881 Explained : Impact and Mitigation

A security flaw has been identified in the MICROS Retail-J component of Oracle Retail Applications, affecting multiple versions. Exploiting this vulnerability could lead to unauthorized access and potential data manipulation.

Understanding CVE-2018-2881

This CVE involves a vulnerability in the MICROS Retail-J component of Oracle Retail Applications, specifically in the Database subcomponent.

What is CVE-2018-2881?

The vulnerability allows a low privileged attacker with network access via HTTP to compromise MICROS Retail-J, potentially gaining unauthorized access to and control over certain data within the system.

The Impact of CVE-2018-2881

Successful exploitation could result in unauthorized modification, insertion, or deletion of data in MICROS Retail-J.
Unauthorized read access to a subset of data and the ability to cause a partial denial of service (partial DOS) are also possible consequences.
The vulnerability has a CVSS 3.0 Base Score of 6.3, affecting confidentiality, integrity, and availability.

Technical Details of CVE-2018-2881

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability in MICROS Retail-J allows attackers to compromise the system via HTTP, potentially leading to unauthorized data access and manipulation.

Affected Systems and Versions

The following versions of MICROS Retail-J are impacted:

11.0.x
12.0.x
12.1.x
12.1.1.x
12.1.2.x
13.1.x

Exploitation Mechanism

Attackers with network access via HTTP can exploit the vulnerability to compromise MICROS Retail-J, gaining unauthorized access to data and potentially causing a partial denial of service.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2018-2881.

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Monitor network traffic for any suspicious activity.
Restrict network access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch all software and systems.
Conduct security training for employees to raise awareness of potential threats.

Patching and Updates

Ensure that all systems running MICROS Retail-J are updated with the latest patches and security fixes to mitigate the vulnerability effectively.