CVE-2025-46118Public exploitNetwork attack vector

Unauthenticated file access via hard-coded FTP credentials

Published Jul 21, 2025 · Updated Jul 28, 2025

Authentication bypass in RUCKUS Unleashed and ZoneDirector allows remote attackers to access controller files through FTP. A hard-coded password for the ftpuser account authenticates every installation and grants read and write access to writable firmware directories. Network access to the FTP service is sufficient to retrieve sensitive files or upload files that compromise the controller.

CVSS severity5.3
Medium
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in RUCKUS Unleashed and ZoneDirector allows remote attackers to access controller files through FTP. A hard-coded password for the ftpuser account authenticates every installation and grants read and write access to writable firmware directories. Network access to the FTP service is sufficient to retrieve sensitive files or upload files that compromise the controller.

The record

CVE
CVE-2025-46118
Published
Jul 21, 2025
Updated
Jul 28, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-284, T1105, T1078.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 21, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 28, 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

5.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/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.

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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 exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
T1105Ingress Tool Transfer
T1078.001Default Accounts

Public exploit references

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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