CVE-2023-37524 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Hcltech	Traveler For Microsoft Outlook

No data.

No data.

References

Link	Providers
https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0131418

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		https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0131418
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'}`

MITRE

Status: PUBLISHED

Assigner: HCL

Published: 2026-06-27T01:19:30.265Z

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

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

Link: CVE-2023-37524

Vulnrichment

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

NVD

No data.

Redhat

No data.

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