CVE-2017-3481 Explained : Impact and Mitigation

A vulnerability in the Oracle FLEXCUBE Universal Banking component of Oracle Financial Services Applications has been identified, affecting versions 11.3.0, 11.4.0, and 12.0.1. This vulnerability can be exploited by a low privileged attacker via HTTP, potentially leading to a partial denial of service.

Understanding CVE-2017-3481

This CVE involves a security flaw in the Oracle FLEXCUBE Universal Banking component, impacting specific versions of the software.

What is CVE-2017-3481?

The vulnerability in the Infrastructure subcomponent of Oracle Financial Services Applications allows unauthorized access to Oracle FLEXCUBE Universal Banking, potentially resulting in a partial denial of service. The CVSS 3.0 Base Score for this vulnerability is 4.3, with availability being the primary impact.

The Impact of CVE-2017-3481

If exploited, this vulnerability can lead to unauthorized activity causing a partial denial of service in Oracle FLEXCUBE Universal Banking, affecting its availability.

Technical Details of CVE-2017-3481

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows a low privileged attacker with network access via HTTP to compromise Oracle FLEXCUBE Universal Banking, potentially resulting in a partial denial of service.

Affected Systems and Versions

Product: FLEXCUBE Universal Banking
Vendor: Oracle Corporation
Affected Versions: 11.3.0, 11.4.0, 12.0.1

Exploitation Mechanism

The vulnerability can be exploited by a low privileged attacker with network access through HTTP, enabling unauthorized access to Oracle FLEXCUBE Universal Banking.

Mitigation and Prevention

To address CVE-2017-3481, follow these mitigation strategies:

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

Conduct regular security assessments and audits.
Implement strong access controls and authentication mechanisms.
Educate users on safe browsing practices and security awareness.

Patching and Updates

Regularly update and patch Oracle FLEXCUBE Universal Banking to address security vulnerabilities and enhance system security.