CVE-2025-11640
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 · uneditedA vulnerability was found in Tomofun Furbo 360 and Furbo Mini. This affects an unknown function of the component Bluetooth Low Energy. The manipulation results in cleartext transmission of sensitive information. Access to the local network is required for this attack. Attacks of this nature are highly complex. The exploitability is reported as difficult. The firmware versions determined to be affected are Furbo 360 up to FB0035_FW_036 and Furbo Mini up to MC0020_FW_074. The vendor was contacted early about this disclosure but did not respond in any way.
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 confidenceThe Tomofun Furbo 360 and Furbo Mini pet cameras transmit sensitive data over Bluetooth Low Energy without encryption, allowing attackers on the local network to intercept information in cleartext. This affects the BLE component responsible for communication between the device and mobile applications.
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<= 074<= 036CVSS 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
- High
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/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 Furbo device modelLocate the model number on the device label or mobile app - look for Furbo Mini or Furbo 360 Dog CameraAffected if device is a Furbo Mini or Furbo 360 model
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Check Furbo Mini firmware versionOpen the Furbo mobile app, navigate to Settings > Device Settings > Device Info, or access via the device web interface to view the firmware version numberAffected if firmware version is 074 or lower on a Furbo Mini
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Check Furbo 360 firmware versionOpen the Furbo mobile app, navigate to Settings > Device Settings > Device Info, or access via the device web interface to view the firmware version numberAffected if firmware version is 036 or lower on a Furbo 360
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Confirm BLE communication is in useVerify the device is paired and communicating with the mobile app via Bluetooth Low Energy - check BLE connection status in the mobile app or use a BLE scanner to observe active BLE connections to the deviceAffected if BLE is actively used for device-to-app communication
You are affected if you own a Furbo Mini with firmware <=074 or a Furbo 360 Dog Camera with firmware <=036, and the device uses BLE to communicate with the mobile application.
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 dataSince the vendor did not respond to disclosure, network segmentation should be implemented to isolate IoT devices. Users should monitor vendor channels for firmware updates that implement BLE encryption and avoid using these devices on shared or untrusted networks until a patch is available.
- Consultation8.0 h
- Implementation40.0 h
- Testing16.0 h
- Review / QA8.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-11640 — 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-2025-11640 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
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