CVE-2024-42192 | BDVDB-2026-298317 Detail

HCL SoftwareTraveler for Microsoft Outlook

Description#

HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a credential leakage which could allow an attacker to access other computers or applications.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact none. Attack vector: local.

Weaknesses#

CWE-522 Insufficiently Protected Credentials

References#

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124066

Exploit#

No public exploit known

History#

Version 12025-10-16Record published in the CVE List.
Version 22025-10-17Most recent update recorded in the CVE List.

Published

Published: 2025-10-16
Last modified: 2025-10-17

Vendor information

Vendor: HCL Software
Product: Traveler for Microsoft Outlook

All HCL Software vulnerabilities

Score

5.5 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 5.3.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Credential Exposure

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
3.0.14
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

5.5 Medium

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Metric breakdown
Attack Vector	Local
Attack Complexity	Low
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).