EUVD-2024-55645
GHSA-vrwh-33vr-jg7w
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A03:2025 - Software Supply Chain Failures
ASVS 5.0
V15 - Secure Coding and Architecture Dependency maintenance
|
| Impact | CVSS score of 7.8 (HIGH). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required. EPSS exploitation probability: 0.07%. |
| Exploit ScenarioDerived | Successful exploitation could compromise the high-severity affected system. |
Get an e-mail when this CVE is exploited, patched or re-scored. Free account.
Alert meAnalysisAI
The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified under CWE-1104. The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application. Affected products include: Hclsoftware Traveler For Microsoft Outlook.
Know when Traveler For Microsoft Outlook gets its next vulnerability
- Watch products and get an email when something new is published
- Check this CVE against your own stack and servers
- Exploit and PoC references, threat intelligence from 22 sources
No credit card · 7-day full trial
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from Vendor (HCL).
CVSS VectorNVD
Lifecycle Timeline
4DescriptionNVD
The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application.
Threat Intelligence Overview
NVD
CVE.org
EPSS
Vulnrichment
VulDB
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of servi
The HCL Traveler for Microsoft Outlook executable (HTMO.exe) is being flagged as potentially Malicious Software or an Un
Sensitive application data exposure in HCL Traveler for Microsoft Outlook (HTMO) allows a local low-privileged attacker
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a control flow vulnerability. Rated medium severity (CVSS 5.
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a COM hijacking vulnerability which could allow an attacker
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a DLL hijacking vulnerability which could allow an attacker
Exploit-DB