CVE-2025-25539Network attack vector

Sensitive file disclosure via help-menu file inclusion

Published May 21, 2025 · Updated May 21, 2025

Local file inclusion in Vasco Self-Service Portal 3.14 and earlier allows remote attackers to read sensitive server files via the help menu. The public report locates the flaw in the help-menu file-loading path but does not disclose the parameter, file, function, or validation failure. Exploitation requires no authentication but does require interaction with the help menu; documented impact is read-only disclosure, including configuration files.

CVSS severity6.5
Medium
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Local file inclusion in Vasco Self-Service Portal 3.14 and earlier allows remote attackers to read sensitive server files via the help menu. The public report locates the flaw in the help-menu file-loading path but does not disclose the parameter, file, function, or validation failure. Exploitation requires no authentication but does require interaction with the help menu; documented impact is read-only disclosure, including configuration files.

The record

CVE
CVE-2025-25539
Published
May 21, 2025
Updated
May 21, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-98, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 21, 2025CVE publishedPublication date reported by the CVE source.
  2. May 21, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-98Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
T1005Data from Local System

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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