CVE-2024-42206: HCL iReflection Component Vulnerability

CVE-2024-42206 Overview

CVE-2024-42206 affects HCL iReflection, where a third-party vulnerable and outdated components issue was identified in the web application. The flaw stems from the inclusion of outdated dependencies that contain known security weaknesses. An authenticated attacker on the network can leverage these components to impact data integrity within the application. The issue is tracked under HCL Software Knowledge Base article KB0130981.

Critical Impact

Authenticated network attackers can exploit outdated third-party components to compromise limited integrity of the HCL iReflection web application.

Affected Products

• HCL iReflection (web application)
• Third-party libraries bundled with HCL iReflection
• Deployments running unpatched iReflection versions

Discovery Timeline

• 2026-06-02 - CVE-2024-42206 published to NVD
• 2026-06-02 - Last updated in NVD database

Technical Details for CVE-2024-42206

Vulnerability Analysis

The vulnerability falls under the category of using components with known vulnerabilities. HCL iReflection ships with third-party libraries that have not been kept current with upstream security releases. Outdated dependencies inherit any unpatched flaws from upstream projects, exposing the host web application to indirect risk.

Exploitation requires network access and low-privilege authentication. The attack complexity is high, indicating that an attacker must satisfy specific conditions or chain prerequisite steps before the underlying component flaw becomes reachable. Impact is limited to integrity, with no direct confidentiality or availability impact reported. The EPSS probability is 0.029%, reflecting low observed exploitation likelihood.

Root Cause

The root cause is the bundling of third-party libraries in the iReflection web application that have not been upgraded to versions containing upstream security fixes. Maintenance of dependency hygiene was insufficient to keep pace with disclosed vulnerabilities in the embedded components.

Attack Vector

An authenticated attacker reaches the web application over the network and interacts with functionality that routes through the vulnerable component. By submitting crafted input or requests that exercise the outdated library, the attacker can trigger behavior consistent with the underlying component flaw and achieve limited integrity impact. No public proof-of-concept code or exploit is currently available for CVE-2024-42206.

Detection Methods for CVE-2024-42206

Indicators of Compromise

• Unexpected modifications to data objects processed by HCL iReflection web components.
• Anomalous authenticated sessions issuing repeated requests that target known vulnerable library endpoints.
• Web application logs showing parameter values or payloads associated with the embedded third-party component.

Detection Strategies

• Inventory all third-party components shipped with HCL iReflection using a software bill of materials (SBOM) and cross-reference against known CVE databases.
• Enable verbose application logging to capture authenticated request patterns interacting with vulnerable modules.
• Apply web application firewall (WAF) signatures targeting the underlying component flaws referenced in HCL Knowledge Base article KB0130981.

Monitoring Recommendations

• Monitor authentication logs for unusual access patterns from low-privilege accounts.
• Track integrity-sensitive operations within iReflection for unauthorized changes.
• Forward web application logs to a centralized analytics platform for correlation against known exploitation patterns.

How to Mitigate CVE-2024-42206

Immediate Actions Required

• Review the HCL Software Knowledge Base Article for vendor-supplied remediation guidance.
• Identify all HCL iReflection deployments in your environment and confirm their version against the vendor advisory.
• Restrict network access to the iReflection web application to trusted users and segments.

Patch Information

HCL has published remediation guidance in Knowledge Base article KB0130981. Administrators should apply vendor-supplied updates that refresh the affected third-party components to non-vulnerable versions. Refer to the HCL Software Knowledge Base Article for the authoritative version and upgrade path.

Workarounds

• Limit accounts authorized to access HCL iReflection until patches are applied.
• Place the application behind a WAF configured to inspect and filter requests targeting the vulnerable components.
• Increase audit logging and review integrity-sensitive transactions until remediation is complete.