CVE-2019-4092 : Vulnerability Insights and Analysis

A potential vulnerability has been discovered in versions 2.0.3 and 3.0CD of IBM Content Navigator, allowing remote attackers to conduct phishing attacks through an open redirect exploit.

Understanding CVE-2019-4092

This CVE involves a security vulnerability in IBM Content Navigator that could be exploited by attackers to deceive users and redirect them to malicious websites.

What is CVE-2019-4092?

The vulnerability in IBM Content Navigator versions 2.0.3 and 3.0CD enables remote attackers to perform phishing attacks by manipulating URL redirects, potentially leading to the compromise of sensitive data.

The Impact of CVE-2019-4092

The vulnerability poses a medium severity risk with a CVSS base score of 6.8. If exploited, attackers could trick users into visiting malicious sites, compromising data integrity and potentially leading to further harmful actions.

Technical Details of CVE-2019-4092

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows remote attackers to conduct phishing attacks through an open redirect exploit in IBM Content Navigator versions 2.0.3 and 3.0CD.

Affected Systems and Versions

Product: Content Navigator
Vendor: IBM
Affected Versions: 2.0.3, 3.0CD

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Integrity Impact: High
Exploit Code Maturity: Unproven
Scope: Changed
Vector String: CVSS:3.0/UI:R/AC:L/AV:N/A:N/PR:L/S:C/C:N/I:H/E:U/RC:C/RL:O

Mitigation and Prevention

Protecting systems from CVE-2019-4092 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Educate users about the risks of phishing attacks and the importance of verifying URLs.

Long-Term Security Practices

Regularly update and patch IBM Content Navigator to prevent known vulnerabilities.
Implement security awareness training to help users recognize and avoid phishing attempts.
Monitor network traffic for suspicious activities that may indicate phishing attacks.

Patching and Updates

Ensure that all systems running IBM Content Navigator are updated with the latest patches and security fixes to mitigate the risk of exploitation.