CVE-2023-37524
HIGH
NVD
CVSS Score
7.7
Severity
HIGH
Published
Jun 27, 2026
Vendor
unknown
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.