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[email protected]CVE-2017-8173

HistoryNov 22, 2017 - 7:29 p.m.

CVE-2017-8173

2017-11-2219:29:04

[email protected]

web.nvd.nist.gov

cve-2017-8173

factory reset protection (frp) bypass

security vulnerability

smart phones

maya-l02

vky-l09

vtr-l29

vicky-al00a

victoria-al00a

warsaw-al00

nvd

4.6 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

4.9 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

25.5%

JSON

Maya-L02,VKY-L09,VTR-L29,Vicky-AL00A,Victoria-AL00A,Warsaw-AL00 smart phones with software of earlier than Maya-L02C636B126 versions,earlier than VKY-L29C10B151 versions,earlier than VTR-L29C10B151 versions,earlier than Vicky-AL00AC00B162 versions,earlier than Victoria-AL00AC00B167 versions,earlier than Warsaw-AL00C00B200 versions have a Factory Reset Protection (FRP) bypass security vulnerability. When re-configuring the mobile phone using the factory reset protection (FRP) function, an attacker can login the configuration flow by some secret code and can perform some operations to update the Google account. As a result, the FRP function is bypassed.

Affected configurations

NVD

Node

huaweimaya-l02_firmwareRange<maya-l02c636b126

AND

huaweimaya-l02Match-

Node

huaweivky-l09_firmwareRange<vky-l29c10b151

AND

huaweivky-l09Match-

Node

huaweivky-l29_firmwareRange<vtr-l29c10b151

AND

huaweivky-l29Match-

Node

huaweivicky-al00a_firmwareRange<vicky-al00ac00b162

AND

huaweivicky-al00aMatch-

Node

huaweivictoria-al00a_firmwareRange<victoria-al00ac00b167

AND

huaweivictoria-al00aMatch-

Node

huaweiwarsaw-al00_firmwareRange<warsaw-al00c00b200

AND

huaweiwarsaw-al00Match-

CPENameOperatorVersion
huawei:maya-l02_firmwarehuawei maya-l02 firmwareltmaya-l02c636b126

CPE	Name	Operator	Version
huawei:maya-l02_firmware	huawei maya-l02 firmware	lt	maya-l02c636b126

CNA Affected

[
  {
    "product": "Maya-L02,VKY-L09,VTR-L29,Vicky-AL00A,Victoria-AL00A,Warsaw-AL00",
    "vendor": "Huawei Technologies Co., Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "Earlier than Maya-L02C636B126 versions,Earlier than VKY-L29C10B151 versions,Earlier than VTR-L29C10B151 versions,Earlier than Vicky-AL00AC00B162 versions,Earlier than Victoria-AL00AC00B167 versions,Earlier than Warsaw-AL00C00B200 versions"
      }
    ]
  }
]

References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20170715-01-frpbypass-en

4.6 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

4.9 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

25.5%

JSON

Related for CVE-2017-8173

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