CVE-2024-42190

MEDIUM
Published May 30, 2025 Modified Oct 30, 2025 CWE-427

Description

HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a DLL hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.

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CVSS v3.1 Score

6.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-427 CWE-427

Affected Products

Vendor Product
hcltech traveler_for_microsoft_outlook

References

Frequently Asked Questions

What is CVE-2024-42190? +
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a DLL hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content. It has a CVSS v3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2024-42190? +
CVE-2024-42190 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2024-42190? +
CVE-2024-42190 affects products from hcltech, specifically: traveler_for_microsoft_outlook. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-42190? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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