CVE-2024-47865
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 · uneditedMissing authentication for critical function vulnerability exists in Rakuten Turbo 5G firmware version V1.3.18 and earlier. If this vulnerability is exploited, a remote unauthenticated attacker may update or downgrade the firmware on the device.
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 confidenceA missing authentication vulnerability in the firmware update mechanism of Rakuten Turbo 5G devices (firmware V1.3.18 and earlier) allows remote unauthenticated attackers to update or downgrade the device firmware. This critical function lacks proper access controls, enabling an attacker to inject malicious firmware or revert to vulnerable versions.
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
- None
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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 checksWork through these to decide whether this CVE applies to you.
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Identify device modelLocate the device label or admin interface to confirm the device is a Rakuten Turbo 5G router or gatewayAffected if Device is not a Rakuten Turbo 5G product
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Check installed firmware versionAccess the device admin panel (typically via web browser at the router's IP address) and navigate to the status or firmware information page to view the current firmware versionAffected if Firmware version is V1.3.18 or earlier
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Verify remote management interface exposureCheck router network settings for remote management or firmware update access from WAN. Look for options like 'Remote Management', 'Remote Access', or 'Firmware Update from Internet' in the admin interfaceAffected if Remote management interface is enabled and accessible from WAN
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Confirm firmware update authenticationAttempt to access the firmware update function without logging in, or examine the firmware update web request headers to check if authentication credentials are requiredAffected if Firmware update endpoint accepts requests without requiring authentication tokens or session cookies
A user is affected if they have a Rakuten Turbo 5G device running firmware V1.3.18 or earlier with the remote firmware update interface exposed and unprotected by authentication.
Generated from the published advisory. Verify against your own configuration.
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 dataImplement strong authentication (e.g., certificate-based or signed firmware images) for all firmware update operations, combined with secure boot validation to ensure only authorized firmware can be installed.
- Consultation6.0 h
- Implementation16.0 h
- Testing12.0 h
- Review / QA8.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $11,712.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-47865 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2024-47865 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- 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