CVE-2019-4162 : Vulnerability Insights and Analysis

IBM Security Information Queue (ISIQ) versions 1.0.0, 1.0.1, and 1.0.2 are missing the HTTP Strict Transport Security header, potentially leading to the transmission of sensitive data over unencrypted connections.

Understanding CVE-2019-4162

This CVE involves a vulnerability in IBM Security Information Queue (ISIQ) versions 1.0.0, 1.0.1, and 1.0.2.

What is CVE-2019-4162?

The absence of the HTTP Strict Transport Security header in the affected versions of ISIQ can allow users to access the unencrypted version of the web application or accept invalid certificates, risking the exposure of sensitive information over unsecured networks.

The Impact of CVE-2019-4162

CVSS Base Score: 5.9 (Medium Severity)
Confidentiality Impact: High
Exploit Code Maturity: Unproven
Vector String: CVSS:3.0/I:N/PR:N/AC:H/AV:N/S:U/UI:N/A:N/C:H/RL:O/E:U/RC:C

Technical Details of CVE-2019-4162

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from the absence of the HTTP Strict Transport Security header in ISIQ versions 1.0.0, 1.0.1, and 1.0.2.

Affected Systems and Versions

Product: Security Information Queue
Vendor: IBM
Affected Versions: 1.0.0, 1.0.1, 1.0.2

Exploitation Mechanism

The vulnerability can be exploited by users unintentionally accessing the unencrypted version of the web application or accepting invalid certificates.

Mitigation and Prevention

To address CVE-2019-4162, follow these mitigation steps:

Immediate Steps to Take

Implement the necessary HTTP Strict Transport Security header in ISIQ.
Regularly monitor and update SSL/TLS configurations.

Long-Term Security Practices

Conduct regular security assessments and audits.
Educate users on secure browsing practices.

Patching and Updates

Apply official fixes provided by IBM for ISIQ versions 1.0.0, 1.0.1, and 1.0.2.