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CVE-2024-23581: CWE-1104 Use of unmaintained third party components in HCLSoftware Traveler for Microsoft Outlook

0
Medium
VulnerabilityCVE-2024-23581cvecve-2024-23581cwe-1104
Published: 06/26/2026 (06/26/2026, 20:39:48 UTC)
Source: CVE Database V5
Vendor/Project: HCLSoftware
Product: Traveler for Microsoft Outlook

Description

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application.

CVSS v3.1

Score 6.7medium

Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 06/26/2026, 20:51:57 UTC

Technical Analysis

This vulnerability (CVE-2024-23581) concerns HCLSoftware Traveler for Microsoft Outlook, where its libraries rely on unmaintained third-party components. These components are flagged as potentially malicious or unrecognized applications, which may pose security risks. The CVSS 3.1 score of 6.7 reflects a medium severity with local attack vector, high attack complexity, low privileges required, and user interaction needed. The vulnerability impacts confidentiality, integrity, and availability with high severity. No remediation level or patch information is currently available, and no known exploits are reported in the wild.

Potential Impact

The vulnerability can lead to high impact on confidentiality, integrity, and availability of the affected system due to the use of unmaintained third-party components that may be flagged as malicious or unrecognized. This could potentially allow an attacker with local access and low privileges, requiring user interaction, to compromise the system. However, no known exploits are currently reported.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or remediation level is provided, users should monitor HCLSoftware advisories for updates. Until a patch is available, consider restricting local access and educating users to avoid interacting with suspicious prompts related to the affected software.

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Technical Details

Data Version
5.2
Assigner Short Name
HCL
Date Reserved
2024-01-18T07:30:10.661Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
null

Threat ID: 6a3ee65a27e9c79719e9ee22

Added to database: 06/26/2026, 20:51:38 UTC

Last enriched: 06/26/2026, 20:51:57 UTC

Last updated: 06/26/2026, 21:37:13 UTC

Views: 5

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