dbcve.org
Home Spot Cube 2 FirmwareOperating system · Kddi

CVE-2017-2185

HIGH · 8.8 CVSS v3.0 Published 2017-07-07
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
93/100
Remediation priority · Urgent
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
HOME SPOT CUBE2 firmware V101 and earlier allows authenticated attackers to execute arbitrary OS commands via WebUI.

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

This is an OS command injection vulnerability in the HOME SPOT CUBE2 router's WebUI interface. An attacker with valid authentication credentials can inject and execute arbitrary operating system commands on the device through the web interface, potentially gaining full control of the router.

MitigationUpdate HOME SPOT CUBE2 firmware to a version newer than V101. If no patched firmware is available, restrict network access to the WebUI administration interface and change credentials immediately.

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

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Home Spot Cube 2 FirmwareOperating system
Affected:= v100= v101

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
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/AV:A/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 router model
    Check the device label or admin interface to confirm the model is HOME SPOT CUBE2 (Kddi)
    Affected if The device is not a HOME SPOT CUBE2 router
  2. Check the firmware version
    Access the router WebUI administration interface and navigate to the firmware or system information page to view the installed firmware version
    Affected if The firmware version is v100 or v101
  3. Confirm WebUI accessibility
    Verify the router WebUI interface is accessible from the network by attempting to reach the admin login page (typically via HTTP/HTTPS on the router's LAN or WAN IP)
    Affected if The WebUI is exposed and accessible
  4. Check authentication status
    Determine if valid administrator credentials are configured or in use for the WebUI (default credentials or user-set passwords)
    Affected if Valid credentials exist or default credentials are unchanged

You are affected if you have a HOME SPOT CUBE2 router running firmware v100 or v101 with its WebUI administration interface accessible and valid credentials configured.

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

Update HOME SPOT CUBE2 firmware to a version newer than V101. If no patched firmware is available, restrict network access to the WebUI administration interface and change credentials immediately.

Fix this in Home Spot Cube 2 Firmware Scoped from the published advisory
  • Consultation4.0 h
  • Implementation2.0 h
  • Testing6.0 h
  • Review / QA3.0 h
15.0 hours of engineering $2,600
Get help mitigating

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,160.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2017-2185 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

Get it on GitHub Scan in the browser

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-2017-2185 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

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