CVE-2017-2728

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Summary

CVECVE-2017-2728
StatePUBLISHED
Assignerhuawei
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-11-22 19:29:01 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionSome Huawei mobile phones Honor 6X Berlin-L22C636B150 and earlier versions have a Bluetooth unlock bypassing vulnerability. If a user has enabled the smart unlock function, an attacker can impersonate the user's Bluetooth device to unlock the user's mobile phone screen.uawei mobile phones have a Bluetooth unlock bypassing vulnerability due to the lack of validation on Bluetooth devices. If a user has enabled the smart unlock function, an attacker can impersonate the user's Bluetooth device to unlock the user's mobile phone screen.

Risk And Classification

Primary CVSS: v3.0 6.4 MEDIUM from [email protected]

CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.000250000 probability, percentile 0.072400000 (date 2026-05-13)

Problem Types: NVD-CWE-noinfo | Bluetooth Unlock Bypassing

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary6.4MEDIUMCVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary6.9AV:L/AC:M/Au:N/C:C/I:C/A:C

CVSS v3.0 Breakdown

Attack Vector
Physical
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:L/AC:M/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Huawei Honor 6x - All All All
Operating System Huawei Honor 6x Firmware All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Huawei Technologies Co. Ltd. Honor 6X affected Berlin-L22C636B150 and earlier versions Not specified

References

ReferenceSourceLinkTags
Security Advisory - Bluetooth Unlock Bypassing Vulnerability in Some Huawei Mobile Phones af854a3a-2127-422b-91ae-364da2661108 www.huawei.com Vendor Advisory
Multiple Huawei Honor CVE-2017-2728 Local Security Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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