Description
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service.  Since .NET Framework 4.5 has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses through vulnerable third-party components.
Published: 2026-06-27
Score: 7.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 29 Jun 2026 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Hcltech
Hcltech traveler For Microsoft Outlook
Vendors & Products Hcltech
Hcltech traveler For Microsoft Outlook

Mon, 29 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 27 Jun 2026 02:00:00 +0000

Type Values Removed Values Added
Description HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service.  Since .NET Framework 4.5 has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses through vulnerable third-party components.
Title HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service
Weaknesses CWE-1104
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H'}


Subscriptions

Hcltech Traveler For Microsoft Outlook
cve-icon MITRE

Status: PUBLISHED

Assigner: HCL

Published:

Updated: 2026-06-29T13:21:14.982Z

Reserved: 2023-07-06T16:12:30.393Z

Link: CVE-2023-37524

cve-icon Vulnrichment

Updated: 2026-06-29T13:21:10.651Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-29T19:45:02Z

Weaknesses