CVE-2019-5252
Estado: ModificadaBaja (3.5)—
There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Puntuación base: 3.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.22%
- Percentil entre todas las CVEs puntuadas: 12
- Fecha de la puntuación: 6/10/2026
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 (6)
CWE
- CWE-287
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2019-5252",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 3.6,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 4.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 3.5,
"attackVector": "PHYSICAL",
"baseSeverity": "LOW",
"vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 2.5,
"exploitabilityScore": 0.9
}
]
},
"affected": [
{
"source": "psirt@huawei.com",
"affectedData": [
{
"vendor": "n/a",
"product": "Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro",
"versions": [
{
"status": "affected",
"version": "Versions earlier than 9.1.0.131(C432E6R1P5T8),Versions earlier than 9.1.0.139(C636E6R1P5T8),Versions earlier than 9.1.0.217(C00E15R3P2T8),Versions earlier than 9.1.0.237(C432E1R3P2T8),Versions earlier than 9.1.0.237(C636E2R4P1T8),Versions earlier than 9.1.0.124(C00E112R2P10T8),Versions earlier than 9.1.0.136(C636E5R1P5T8),Versions earlier than 9.1.0.115(C00E113R1P6T8),Versions earlier than 9.1.0.122(C636E4R1P4T8),Versions earlier than 9.1.0.248(C636E5R3P1)"
}
]
}
]
}
],
"published": "2019-12-14T00:15:11.040",
"references": [
{
"url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-smartphone-en",
"tags": [
"Vendor Advisory"
],
"source": "psirt@huawei.com"
},
{
"url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-smartphone-en",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-287"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant."
},
{
"lang": "es",
"value": "Hay una vulnerabilidad de autenticación inapropiada en los teléfonos inteligentes Huawei (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). El componente applock no realiza una autenticación suficiente en una condición extraña. La explotación con éxito podría permitir al atacante usar la aplicación bloqueada por applock en un instante."
}
],
"lastModified": "2026-06-17T02:37:22.543",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:enjoy_8_plus_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "17EDB3B1-7A08-4D8E-A8F0-5829B35D7A3B",
"versionEndExcluding": "9.1.0.124\\(c00e112r1p6t8\\)"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:enjoy_8_plus:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B1DC2A8F-FBFE-44BA-89C7-55B54B5AE086"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:y9_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A111265A-382A-4F19-BEB9-0EAB59F89F40",
"versionEndExcluding": "9.1.0.131\\(c432e6r1p5t8\\)"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:y9:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "92574DA9-4E40-48A7-AE10-72805CCAE4A9"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_8x_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7E5DB1A9-827C-495A-8A72-B8644BCABB57",
"versionEndExcluding": "9.1.0.217\\(c00e15r3p2t8\\)"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_8x:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E7635502-0FD1-464E-8C64-1E8FF6235495"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_8x_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E7F5BCE2-46AF-4C24-98F0-504615A42B3E",
"versionEndExcluding": "9.1.0.237\\(c432e1r3p2t8\\)"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_8x:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E7635502-0FD1-464E-8C64-1E8FF6235495"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_8x_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "60DD085C-5447-44DE-ABDD-2A0C327BACC9",
"versionEndExcluding": "9.1.0.237\\(c636e2r4p1t8\\)"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_8x:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E7635502-0FD1-464E-8C64-1E8FF6235495"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_9_lite_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9DDE66A3-79DE-419C-B094-E1FD05AC6A68",
"versionEndExcluding": "9.1.0.124\\(c00e112r2p10t8\\)"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_9_lite:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E571CDA8-577E-4165-A960-DAD978FD23BC"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_9_lite_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C92CA7BA-3A0F-4759-8129-0EF267BBA447",
"versionEndExcluding": "9.1.0.136\\(c636e5r1p5t8\\)"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_9_lite:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E571CDA8-577E-4165-A960-DAD978FD23BC"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_9i_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2FD14B7B-772D-4935-96E1-C7418D8DDF02",
"versionEndExcluding": "9.1.0.115\\(c00e113r1p6t8\\)"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_9i:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F931151C-4D0A-44D1-9417-B467F7E148A2"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:honor_9i_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BECFDDE9-57E6-42E2-B545-AF5AC373B6C1",
"versionEndExcluding": "9.1.0.122\\(c636e4r1p4t8\\)"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:honor_9i:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F931151C-4D0A-44D1-9417-B467F7E148A2"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:y6_pro_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "81E73A4B-72E9-4449-A76D-2A4300CFCC23",
"versionEndExcluding": "9.1.0.248\\(c636e5r3p1\\)"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:y6_pro:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F6F54999-3926-438D-BF21-8417C6B7A175"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "psirt@huawei.com"
}