CVE-2019-4220 : What You Need to Know

IBM InfoSphere Information Server 11.7.1.0 contains a critical vulnerability that exposes a common encryption key, potentially allowing unauthorized access to sensitive data.

Understanding CVE-2019-4220

This CVE ID 159229, identified by IBM X-Force, highlights a security flaw in IBM InfoSphere Information Server version 11.7.1.0.

What is CVE-2019-4220?

The vulnerability in IBM InfoSphere Information Server 11.7.1.0 involves the storage of a hardcoded encryption key that could be exploited to decrypt confidential information.

The Impact of CVE-2019-4220

CVSS Base Score: 6.2 (Medium Severity)
Confidentiality Impact: High
Attack Vector: Local
Exploit Code Maturity: Unproven
This vulnerability poses a significant risk to the confidentiality of data stored within the affected system.

Technical Details of CVE-2019-4220

IBM InfoSphere Information Server 11.7.1.0 vulnerability specifics and affected systems.

Vulnerability Description

The vulnerability allows threat actors to potentially decrypt sensitive data by exploiting the hardcoded encryption key stored in the affected version.

Affected Systems and Versions

Product: InfoSphere Information Server
Vendor: IBM
Affected Version: 11.7.1.0

Exploitation Mechanism

Attack Complexity: Low
Privileges Required: None
User Interaction: None
The exploitation of this vulnerability does not require advanced privileges or user interaction, making it easier for attackers to access sensitive data.

Mitigation and Prevention

Steps to mitigate the risks associated with CVE-2019-4220.

Immediate Steps to Take

IBM recommends applying the official fix provided by the vendor to address this vulnerability.
Monitor for any unauthorized access or suspicious activities on the InfoSphere Information Server.

Long-Term Security Practices

Regularly update and patch the InfoSphere Information Server to prevent future vulnerabilities.
Implement strong encryption practices and access controls to safeguard sensitive data.

Patching and Updates

Ensure that the InfoSphere Information Server is regularly updated with the latest security patches and fixes to mitigate potential risks.