CVE-2018-7939

mediumpriority · track · 18EPSS 0.002 · 15 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.24% (15th) EPSS

CVSS 4.9 · medium

Is it mine?

20 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

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.

cvss

Technical severity, 0–10. One row per scoring source.

4.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.9mediumAV:L/AC:L/Au:N/C:N/I:C/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 6.9

v3.04.6mediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 0.9 · impact 3.6

v3.04.2mediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USLLM-inferred

affected products (20)

Products and version ranges known to be affected.

Huawei Technologies Co., Ltd. G9 Lite, Honor 5A, Honor 6X, Honor 8≤ 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,enisa_euvdEU
huawei g9 lite firmware< vns-l53c605b120custc605d103nvdUScpe:2.3:o:huawei:g9_lite_firmware:*:*:*:*:*:*:*:*
huawei honor 5a< cam-l21c464b170nvdUScpe:2.3:o:huawei:honor_5a:*:*:*:*:*:*:*:*
huawei honor 5a firmware< cam-l03c605b143custc605d008nvdUScpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*
huawei honor 5a firmware< cam-l21c10b145nvdUScpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*
huawei honor 5a firmware< cam-l21c185b156nvdUScpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*
huawei honor 5a firmware< cam-l21c223b133nvdUScpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*
huawei honor 5a firmware< cam-l21c432b210nvdUScpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*
huawei honor 5a firmware< cam-l21c636b245nvdUScpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*
huawei honor 6x firmware< berlin-l21c10b372nvdUScpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*
huawei honor 6x firmware< berlin-l21c185b363nvdUScpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*
huawei honor 6x firmware< berlin-l21c464b137nvdUScpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*
huawei honor 6x firmware< berlin-l23c605b161nvdUScpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*
huawei honor 8 firmware< frd-l09c10b387nvdUScpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*
huawei honor 8 firmware< frd-l09c185b387nvdUScpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*
huawei honor 8 firmware< frd-l09c432b398nvdUScpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*
huawei honor 8 firmware< frd-l09c636b387nvdUScpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*
huawei honor 8 firmware< frd-l19c10b387nvdUScpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*
huawei honor 8 firmware< frd-l19c432b399nvdUScpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*
huawei honor 8 firmware< frd-l19c636b387nvdUScpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2018-09-12modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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