CVE-2018-7939
Estado: ModificadaMedia (4.6)—
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.
Leer descripción completaMostrar menos
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
- Versión: 3.0
- Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Puntuación base: 4.6
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.24%
- Percentil entre todas las CVEs puntuadas: 13
- Fecha de la puntuación: 4/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (5)
CWE
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2018-7939",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.9,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:C/A:N",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 6.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 4.6,
"attackVector": "PHYSICAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 0.9
}
]
},
"affected": [
{
"source": "psirt@huawei.com",
"affectedData": [
{
"vendor": "Huawei Technologies Co., Ltd.",
"product": "G9 Lite, Honor 5A, Honor 6X, Honor 8",
"versions": [
{
"status": "affected",
"version": "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,"
}
]
}
]
}
],
"published": "2018-09-12T15:29:01.233",
"references": [
{
"url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180905-01-frpbypass-en",
"tags": [
"Vendor Advisory"
],
"source": "psirt@huawei.com"
},
{
"url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180905-01-frpbypass-en",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"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 omisión de FRP (Factory Reset Protection). Al reconfigurar el teléfono móvil mediante la función FRP (Factory Reset Protection), un atacante puede deshabilitar el asistente de arranque habilitando la función talkback. Como resultado, se omite la función FRP."
}
],
"lastModified": "2026-06-17T02:03:58.950",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:g9_lite_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "60F8A4E3-0CE0-44E9-B3DC-11D2D8881890",
"versionEndExcluding": "vns-l53c605b120custc605d103"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:g9_lite:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "973755E2-E74B-48D2-B9D7-C26FFDAB4C5E"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9AF15524-BA8E-4DE5-A647-B4D62CD53911",
"versionEndExcluding": "cam-l03c605b143custc605d008"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "28042D7B-7395-4CC4-BEFB-1752D4540148"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6AB1CE1A-D288-4815-ACB0-B9EFECA14B6C",
"versionEndExcluding": "cam-l21c10b145"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "28042D7B-7395-4CC4-BEFB-1752D4540148"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "90CD0FAA-5C93-4B54-8001-191C60A3BC69",
"versionEndExcluding": "cam-l21c185b156"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "28042D7B-7395-4CC4-BEFB-1752D4540148"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BA9CCAC8-52C4-44B7-8AD8-E09940A15A94",
"versionEndExcluding": "cam-l21c223b133"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "28042D7B-7395-4CC4-BEFB-1752D4540148"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2EC59B38-AFCF-4490-96F3-61F1CBF6AB6F",
"versionEndExcluding": "cam-l21c432b210"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "28042D7B-7395-4CC4-BEFB-1752D4540148"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_5a:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D9225CCD-AFA9-4C52-B5AB-BC684C95FC6E",
"versionEndExcluding": "cam-l21c464b170"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "28042D7B-7395-4CC4-BEFB-1752D4540148"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_5a_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EF3014C4-7D71-40E1-A4F3-C8057A3B040D",
"versionEndExcluding": "cam-l21c636b245"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_5a:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "28042D7B-7395-4CC4-BEFB-1752D4540148"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "756C0AF6-0C17-4C1F-821C-0A75ED69C5F7",
"versionEndExcluding": "berlin-l21c10b372"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_6x:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "07006372-CA98-4256-9C07-A2152A8D2BBA"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "031127A2-6ACF-475B-944C-712C69CF1C98",
"versionEndExcluding": "berlin-l21c185b363"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_6x:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "07006372-CA98-4256-9C07-A2152A8D2BBA"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B371E85E-3512-4DAD-9230-91CE3862A74F",
"versionEndExcluding": "berlin-l21c464b137"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_6x:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "07006372-CA98-4256-9C07-A2152A8D2BBA"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_6x_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A26FFA79-ED4C-466B-9711-5B5A8183C279",
"versionEndExcluding": "berlin-l23c605b161"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_6x:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "07006372-CA98-4256-9C07-A2152A8D2BBA"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3FC57564-95A9-4D88-BBB2-94D1F7154549",
"versionEndExcluding": "frd-l09c10b387"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "72889681-6793-4451-B97F-F12B4B28372A"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D16DDE9E-E39A-41B5-99DF-09B089EAA7BF",
"versionEndExcluding": "frd-l09c185b387"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "72889681-6793-4451-B97F-F12B4B28372A"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7A96CA79-1D23-404E-8730-5EB29C33C55A",
"versionEndExcluding": "frd-l09c432b398"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "72889681-6793-4451-B97F-F12B4B28372A"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "408CD567-3C9F-4A8B-8403-43ED51D6B40C",
"versionEndExcluding": "frd-l09c636b387"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "72889681-6793-4451-B97F-F12B4B28372A"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E509EC01-9F1B-4B45-B681-FA9FFCA558AA",
"versionEndExcluding": "frd-l19c10b387"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "72889681-6793-4451-B97F-F12B4B28372A"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BFA7EDD6-50B9-4912-9AB6-D0582FD36798",
"versionEndExcluding": "frd-l19c432b399"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "72889681-6793-4451-B97F-F12B4B28372A"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "11B6F1BA-C4B1-4EE6-BD46-4D9C8CFFBE53",
"versionEndExcluding": "frd-l19c636b387"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_8:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "72889681-6793-4451-B97F-F12B4B28372A"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "psirt@huawei.com"
}