CVE-2025-0279Network attack vector

Authenticated information disclosure via detailed error messages

Published Apr 3, 2025 · Updated Apr 7, 2025

Information disclosure in HCL Traveler 14.0.0.1 and earlier allows remote authenticated users to read sensitive error details. The server includes internal paths, file names, sensitive tokens, credentials, error codes, or stack traces in some generated error messages; HCL has not identified the affected handler or request. A valid low-privilege account and network access are required, and exposure is limited to information that can reveal architecture and support targeted follow-on attacks.

CVSS severity4.3
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in HCL Traveler 14.0.0.1 and earlier allows remote authenticated users to read sensitive error details. The server includes internal paths, file names, sensitive tokens, credentials, error codes, or stack traces in some generated error messages; HCL has not identified the affected handler or request. A valid low-privilege account and network access are required, and exposure is limited to information that can reveal architecture and support targeted follow-on attacks.

The record

CVE
CVE-2025-0279
Published
Apr 3, 2025
Updated
Apr 7, 2025
Vendor
HCLSoftware
Product
HCL Traveler
Classifications
CWE-209
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 3, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 7, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=<=14.0.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

HCLSoftware · HCL Travelerversion=<=14.0.0.1

Published CVSS scores

4.3HCL SoftwareCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-209Generation of Error Message Containing Sensitive Information

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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