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Hard-coded CredentialsWeakness · CWE-798

CVE-2025-30122

CRITICAL · 9.8 CVSS v3.1 Published 2025-03-18
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
An issue was discovered on ROADCAM X3 devices. It has a uniform default credential set that cannot be modified by users, making it easy for attackers to gain unauthorized access to multiple devices.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

ROADCAM X3 devices contain a hardcoded default credential set that is uniform across all devices and cannot be modified by users, allowing unauthenticated attackers to gain full administrative access to affected devices.

MitigationIsolate affected devices on a restricted network segment and contact the vendor for a firmware update that addresses the hardcoded credentials; implement monitoring for unauthorized access attempts until a patch is available.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify the device model
    Check the device label, packaging, or administrative web interface for the exact model number. The affected model is specifically ROADCAM X3.
    Affected if The device model is ROADCAM X3
  2. Locate the default credentials
    Consult the device documentation, original packaging, or vendor website for the default username and password shipped with the ROADCAM X3.
    Affected if Default credentials are documented and available for this device model
  3. Verify credential access
    Attempt to log into the device administrative interface (web panel or SSH) using the default credentials found in documentation or commonly known for this device series.
    Affected if Default credentials successfully authenticate to the administrative interface
  4. Confirm credential modifiability
    Access the device settings or user management section and attempt to change the administrative password to a custom value.
    Affected if The password change option is absent, disabled, or the system rejects custom password modification

If the device is a ROADCAM X3 model that can be accessed using documented default credentials which cannot be modified by the user, the environment is affected by CVE-2025-30122.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Isolate affected devices on a restricted network segment and contact the vendor for a firmware update that addresses the hardcoded credentials; implement monitoring for unauthorized access attempts until a patch is available.

Have this fixed Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing6.0 h
  • Review / QA3.0 h
21.0 hours of engineering $3,680
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-30122 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
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