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Insufficiently Protected CredentialsWeakness · CWE-522

CVE-2024-47142

MEDIUM · 5.5 CVSS v3.0 Published 2024-11-22
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
57/100
Remediation priority · Elevated
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
AIPHONE IXG SYSTEM IXG-2C7 firmware Ver.2.03 and earlier and IXG-2C7-L firmware Ver.2.03 and earlier contain an issue with insufficiently protected credentials, which may allow a network-adjacent authenticated attacker to perform unintended operations.

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 · moderate confidence

The AIPHONE IXG-2C7 and IXG-2C7-L door entry system firmware versions 2.03 and earlier contain insufficiently protected credentials, allowing authenticated attackers on the adjacent network to perform unauthorized operations on the door access control system.

MitigationUpdate IXG-2C7 and IXG-2C7-L devices to firmware newer than version 2.03. Additionally, implement network segmentation to restrict physical security devices to a dedicated VLAN with limited access.

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
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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 physical device or network inventory for model number IXG-2C7 or IXG-2C7-L door entry system
    Affected if Device is not an IXG-2C7 or IXG-2C7-L model
  2. Determine firmware version
    Access the device admin interface or check device documentation for the current firmware version
    Affected if Firmware version is 2.03 or earlier
  3. Verify network accessibility
    Check if the device is reachable from any network segment other than a dedicated isolated VLAN
    Affected if Device is accessible from adjacent networks without network segmentation

You are affected if you have an IXG-2C7 or IXG-2C7-L device running firmware version 2.03 or earlier that is accessible from non-segmented network segments.

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.

dbcve · scoped
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Update IXG-2C7 and IXG-2C7-L devices to firmware newer than version 2.03. Additionally, implement network segmentation to restrict physical security devices to a dedicated VLAN with limited access.

Recommended fix Moderate confidence

Firmware Ver.2.04 or later (verify exact version with AIPHONE)

  1. Check the current firmware version of the AIPHONE IXG-2C7 or IXG-2C7-L device via the admin interface or system settings
  2. Navigate to the firmware update section in the device administration panel
  3. If a newer firmware version is available from AIPHONE, download it from the official AIPHONE support website (www.aiphone.net)
  4. Follow the manufacturer's firmware update instructions to apply the new version
  5. After updating, verify the firmware version has changed from Ver.2.03 or earlier
  6. Confirm that credential storage/protection mechanisms have been improved by reviewing any release notes or security advisories from AIPHONE
  7. If no update is available, contact AIPHONE technical support to confirm the correct patched firmware version
Caveat Review AIPHONE release notes for any configuration or feature changes between versions before upgrading

Generated from the published advisory — verify against the referenced sources before acting.

Have this fixed Scoped from the published advisory
  • Consultation3.0 h
  • Implementation4.0 h
  • Testing2.0 h
  • Review / QA1.0 h
10.0 hours of engineering $1,800
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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-2024-47142 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
  • No spam, self-promotion, credentials, or personal data