CVE-2026-4216
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 weakness has been identified in i-SENS SmartLog App up to 2.6.8 on Android. This affects an unknown function of the component air.SmartLog.android. This manipulation causes hard-coded credentials. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. The vendor explains: "The function referenced in the report currently exists in our deployed system. It is related to a developer mode used during the configuration process for Bluetooth pairing between the blood glucose meter and the SmartLog application. This function is intended for configuration purposes related to device integration and testing. (...) [I]n a future application update, we plan to review measures to either remove the developer mode function or restrict access to it."
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 confidenceThe i-SENS SmartLog App up to version 2.6.8 on Android contains hard-coded credentials in the air.SmartLog.android component. These credentials are associated with a developer mode function intended for Bluetooth pairing configuration between the blood glucose meter and the SmartLog application. The vulnerability is locally exploitable and a public exploit 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
- Local
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:L/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 checksWork through these to decide whether this CVE applies to you.
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Verify SmartLog app installationOpen Android Settings > Apps > Apps and search for 'SmartLog' or 'i-SENS', or use ADB command: adb shell pm list packages | grep -i smartlogAffected if The package air.SmartLog.android is present on the device
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Check installed app versionIn Android Settings > Apps > SmartLog > App info, view the Version number. Alternatively, use ADB: adb shell dumpsys package air.SmartLog.android | grep versionNameAffected if Version is 2.6.8 or any version prior to 2.6.8 (the affected range)
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Confirm developer mode accessibilityOpen the SmartLog app and navigate through the settings or menu options to locate any developer mode, Bluetooth configuration, or pairing-related functions. Check if such a function is exposed or can be activated.Affected if Developer mode function for Bluetooth pairing configuration is present and accessible within the application
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Assess usage environmentReview whether the app is being used in untrusted or shared environments where local access by potentially malicious actors is possible, since this is a locally exploitable vulnerabilityAffected if The device or app is used in environments where unauthorized local access is plausible
A user is affected if the i-SENS SmartLog App version 2.6.8 or earlier is installed and the developer mode function for Bluetooth pairing remains accessible on the device.
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 dataUpdate to a patched version of the SmartLog application once released. The vendor plans to either remove or restrict access to the developer mode function. Until then, avoid using the application in untrusted environments.
- Consultation3.0 h
- Implementation6.0 h
- Testing5.0 h
- Review / QA3.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-4216 — 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-2026-4216 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