Security Weakness in i-SENS SmartLog App on Android Devices
CVE-2026-4216

4.8MEDIUM

Key Information:

Vendor

I-sens

Status
Smartlog App
Vendor
CVE Published:
16 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4216?

A security weakness has been discovered in the i-SENS SmartLog App for Android, specifically in version 2.6.8, relating to the component air.SmartLog.android. This vulnerability involves hard-coded credentials available in a developer mode intended for configuration during Bluetooth pairing with blood glucose meters. Although the vulnerability can only be exploited locally, its existence poses serious security risks, as public exploit information is now accessible. The vendor has indicated plans to either remove or restrict access to the developer mode in future updates to enhance security.

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Affected Version(s)

SmartLog App 2.6.0

SmartLog App 2.6.1

SmartLog App 2.6.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-4216 - Proof of Concept

References

https://vuldb.com/?id.351140
vdb-entry
https://vuldb.com/?ctiid.351140
signaturepermissions-required
https://vuldb.com/?submit.770497
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

fxizenta (VulDB User)
JSON
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