CVE-2018-7939 - Vulnerability Details - OpenCVE

Huawei smart phones G9 Lite, Honor 5A, Honor 6X, Honor 8 with the versions before VNS-L53C605B120CUSTC605D103, the versions before CAM-L03C605B143CUSTC605D008, the versions before CAM-L21C10B145, the versions before CAM-L21C185B156, the versions before CAM-L21C223B133, the versions before CAM-L21C432B210, the versions before CAM-L21C464B170, the versions before CAM-L21C636B245, the versions before Berlin-L21C10B372, the versions before Berlin-L21C185B363, the versions before Berlin-L21C464B137, the versions before Berlin-L23C605B161, the versions before FRD-L09C10B387, the versions before FRD-L09C185B387, the versions before FRD-L09C432B398, the versions before FRD-L09C636B387, the versions before FRD-L19C10B387, the versions before FRD-L19C432B399, the versions before FRD-L19C636B387 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 disable the boot wizard by enable the talkback function. As a result, the FRP function is bypassed.

No CVSS v4.0

No CVSS v3.1

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Complete

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00027.

Key SSVC decision points have not yet been added.

Vendors	Products
Huawei Subscribe	G9 Lite Subscribe G9 Lite Firmware Subscribe Honor 5a Subscribe Honor 5a Firmware Subscribe Honor 6x Subscribe Honor 6x Firmware Subscribe Honor 8 Subscribe Honor 8 Firmware Subscribe

Configuration 1 [-]

AND

cpe:2.3:o:huawei:g9_lite_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:g9_lite:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*

Configuration 6 [-]

AND

cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*

Configuration 7 [-]

AND

cpe:2.3:o:huawei:honor_5a:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*

Configuration 8 [-]

AND

cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*

Configuration 9 [-]

AND

cpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_6x:-:*:*:*:*:*:*:*

Configuration 10 [-]

AND

cpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_6x:-:*:*:*:*:*:*:*

Configuration 11 [-]

AND

cpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_6x:-:*:*:*:*:*:*:*

Configuration 12 [-]

AND

cpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_6x:-:*:*:*:*:*:*:*

Configuration 13 [-]

AND

cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*

Configuration 14 [-]

AND

cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*

Configuration 15 [-]

AND

cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*

Configuration 16 [-]

AND

cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*

Configuration 17 [-]

AND

cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*

Configuration 18 [-]

AND

cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*

Configuration 19 [-]

AND

cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2018-19651	Huawei smart phones G9 Lite, Honor 5A, Honor 6X, Honor 8 with the versions before VNS-L53C605B120CUSTC605D103, the versions before CAM-L03C605B143CUSTC605D008, the versions before CAM-L21C10B145, the versions before CAM-L21C185B156, the versions before CAM-L21C223B133, the versions before CAM-L21C432B210, the versions before CAM-L21C464B170, the versions before CAM-L21C636B245, the versions before Berlin-L21C10B372, the versions before Berlin-L21C185B363, the versions before Berlin-L21C464B137, the versions before Berlin-L23C605B161, the versions before FRD-L09C10B387, the versions before FRD-L09C185B387, the versions before FRD-L09C432B398, the versions before FRD-L09C636B387, the versions before FRD-L19C10B387, the versions before FRD-L19C432B399, the versions before FRD-L19C636B387 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 disable the boot wizard by enable the talkback function. As a result, the FRP function is bypassed.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180905-01-frpbypass-en

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2018-09-12T15:00:00

Updated: 2024-08-05T06:37:59.646Z

Reserved: 2018-03-09T00:00:00

Link: CVE-2018-7939

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-09-12T15:29:01.233

Modified: 2024-11-21T04:12:59.580

Link: CVE-2018-7939

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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before VNS-L53C605B120CUSTC605D103, the versions before CAM-L03C605B143CUSTC605D008, the versions before CAM-L21C10B145, the versions before CAM-L21C185B156, the versions before CAM-L21C223B133, the versions before CAM-L21C432B210, the versions before CAM-L21C464B170, the versions before CAM-L21C636B245, the versions before Berlin-L21C10B372, the versions before Berlin-L21C185B363, the versions before Berlin-L21C464B137, the versions before Berlin-L23C605B161, the versions before FRD-L09C10B387, the versions before FRD-L09C185B387, the versions before FRD-L09C432B398, the versions before FRD-L09C636B387, the versions before FRD-L19C10B387, the versions before FRD-L19C432B399, the versions before FRD-L19C636B387 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 disable the boot wizard by enable the talkback function. As a result, the FRP function is bypassed."}, {"lang": "es", "value": "Los smartphones Huawei G9 Lite, Honor 5A, Honor 6X y Honor 8 con versiones anteriores a la VNS-L53C605B120CUSTC605D103, versiones anteriores a la CAM-L03C605B143CUSTC605D008, versiones anteriores a la CAM-L21C10B145, versiones anteriores a la CAM-L21C185B156, versiones anteriores a la CAM-L21C223B133, versiones anteriores a la CAM-L21C432B210, versiones anteriores a la CAM-L21C464B170, versiones anteriores a la CAM-L21C636B245, versiones anteriores a la Berlin-L21C10B372, versiones anteriores a la Berlin-L21C185B363, versiones anteriores a la Berlin-L21C464B137, versiones anteriores a la Berlin-L23C605B161, versiones anteriores a la FRD-L09C10B387, versiones anteriores a la FRD-L09C185B387, versiones anteriores a la FRD-L09C432B398, versiones anteriores a la FRD-L09C636B387, versiones anteriores a la FRD-L19C10B387, versiones anteriores a la FRD-L19C432B399 y versiones anteriores a la FRD-L19C636B387 tienen una vulnerabilidad de seguridad de omisi\u00f3n de FRP (Factory Reset Protection). Al reconfigurar el tel\u00e9fono m\u00f3vil mediante la funci\u00f3n FRP (Factory Reset Protection), un atacante puede deshabilitar el asistente de arranque habilitando la funci\u00f3n talkback. Como resultado, se omite la funci\u00f3n FRP."}], "id": "CVE-2018-7939", "lastModified": "2024-11-21T04:12:59.580", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.9, "confidentialityImpact": "NONE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:C/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "NONE", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 0.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-09-12T15:29:01.233", "references": [{"source": "psirt@huawei.com", "tags": ["Vendor Advisory"], "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180905-01-frpbypass-en"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180905-01-frpbypass-en"}], "sourceIdentifier": "psirt@huawei.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}