CVE-2018-5383
Estado: AnalizadaMedia (6.8)—
Bluetooth firmware or operating system software drivers in macOS versions before 10.13, High Sierra and iOS versions before 11.4, and Android versions before the 2018-06-05 patch may not sufficiently validate elliptic curve parameters used to generate public keys during a Diffie-Hellman key exchange, which may allow a remote attacker to obtain the encryption key used by the device.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Puntuación base: 6.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.81%
- Percentil entre todas las CVEs puntuadas: 55
- 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 (4)
CWE
- CWE-325
- CWE-347
Referencias
- http://www.cs.technion.ac.il/~biham/BT/
- http://www.securityfocus.com/bid/104879
- http://www.securitytracker.com/id/1041432
- https://access.redhat.com/errata/RHSA-2019:2169
- https://lists.debian.org/debian-lts-announce/2019/04/msg00005.html
- https://usn.ubuntu.com/4094-1/
- https://usn.ubuntu.com/4095-1/
- https://usn.ubuntu.com/4095-2/
- https://usn.ubuntu.com/4118-1/
- https://usn.ubuntu.com/4351-1/
- https://www.bluetooth.com/news/unknown/2018/07/bluetooth-sig-security-update
- https://www.kb.cert.org/vuls/id/304725
- http://www.cs.technion.ac.il/~biham/BT/
- http://www.securityfocus.com/bid/104879
- http://www.securitytracker.com/id/1041432
- https://access.redhat.com/errata/RHSA-2019:2169
- https://lists.debian.org/debian-lts-announce/2019/04/msg00005.html
- https://usn.ubuntu.com/4094-1/
- https://usn.ubuntu.com/4095-1/
- https://usn.ubuntu.com/4095-2/
- https://usn.ubuntu.com/4118-1/
- https://usn.ubuntu.com/4351-1/
- https://www.bluetooth.com/news/unknown/2018/07/bluetooth-sig-security-update
- https://www.kb.cert.org/vuls/id/304725
JSON original (NVD)
Mostrar
{
"id": "CVE-2018-5383",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.3,
"accessVector": "ADJACENT_NETWORK",
"vectorString": "AV:A/AC:M/Au:N/C:P/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 4.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 5.5,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Secondary",
"source": "cret@cert.org",
"cvssData": {
"scope": "CHANGED",
"version": "3.0",
"baseScore": 8,
"attackVector": "ADJACENT_NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.8,
"exploitabilityScore": 1.6
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.8,
"attackVector": "ADJACENT_NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.2,
"exploitabilityScore": 1.6
}
]
},
"affected": [
{
"source": "cret@cert.org",
"affectedData": [
{
"vendor": "Apple",
"product": "macOS",
"versions": [
{
"status": "affected",
"version": "10.13 High Sierra",
"lessThan": "10.13.6",
"versionType": "custom"
}
]
},
{
"vendor": "Apple",
"product": "iOS",
"versions": [
{
"status": "affected",
"version": "11",
"lessThan": "11.4",
"versionType": "custom"
}
]
},
{
"vendor": "Android Open Source Project",
"product": "Android",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "2018-06-05 patch level",
"versionType": "custom"
}
]
}
]
}
],
"published": "2018-08-07T21:29:00.287",
"references": [
{
"url": "http://www.cs.technion.ac.il/~biham/BT/",
"tags": [
"Mitigation",
"Third Party Advisory"
],
"source": "cret@cert.org"
},
{
"url": "http://www.securityfocus.com/bid/104879",
"tags": [
"Broken Link",
"Third Party Advisory",
"VDB Entry"
],
"source": "cret@cert.org"
},
{
"url": "http://www.securitytracker.com/id/1041432",
"tags": [
"Broken Link",
"Third Party Advisory",
"VDB Entry"
],
"source": "cret@cert.org"
},
{
"url": "https://access.redhat.com/errata/RHSA-2019:2169",
"tags": [
"Third Party Advisory"
],
"source": "cret@cert.org"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2019/04/msg00005.html",
"tags": [
"Mailing List"
],
"source": "cret@cert.org"
},
{
"url": "https://usn.ubuntu.com/4094-1/",
"tags": [
"Third Party Advisory"
],
"source": "cret@cert.org"
},
{
"url": "https://usn.ubuntu.com/4095-1/",
"tags": [
"Third Party Advisory"
],
"source": "cret@cert.org"
},
{
"url": "https://usn.ubuntu.com/4095-2/",
"tags": [
"Third Party Advisory"
],
"source": "cret@cert.org"
},
{
"url": "https://usn.ubuntu.com/4118-1/",
"tags": [
"Third Party Advisory"
],
"source": "cret@cert.org"
},
{
"url": "https://usn.ubuntu.com/4351-1/",
"tags": [
"Third Party Advisory"
],
"source": "cret@cert.org"
},
{
"url": "https://www.bluetooth.com/news/unknown/2018/07/bluetooth-sig-security-update",
"tags": [
"Broken Link",
"Vendor Advisory"
],
"source": "cret@cert.org"
},
{
"url": "https://www.kb.cert.org/vuls/id/304725",
"tags": [
"Third Party Advisory"
],
"source": "cret@cert.org"
},
{
"url": "http://www.cs.technion.ac.il/~biham/BT/",
"tags": [
"Mitigation",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/104879",
"tags": [
"Broken Link",
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id/1041432",
"tags": [
"Broken Link",
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://access.redhat.com/errata/RHSA-2019:2169",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2019/04/msg00005.html",
"tags": [
"Mailing List"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://usn.ubuntu.com/4094-1/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://usn.ubuntu.com/4095-1/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://usn.ubuntu.com/4095-2/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://usn.ubuntu.com/4118-1/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://usn.ubuntu.com/4351-1/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.bluetooth.com/news/unknown/2018/07/bluetooth-sig-security-update",
"tags": [
"Broken Link",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.kb.cert.org/vuls/id/304725",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "cret@cert.org",
"description": [
{
"lang": "en",
"value": "CWE-325"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-347"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Bluetooth firmware or operating system software drivers in macOS versions before 10.13, High Sierra and iOS versions before 11.4, and Android versions before the 2018-06-05 patch may not sufficiently validate elliptic curve parameters used to generate public keys during a Diffie-Hellman key exchange, which may allow a remote attacker to obtain the encryption key used by the device."
},
{
"lang": "es",
"value": "El firmware bluetooth o los controladores de software del sistema operativo en versiones de macOS anteriores a la 10.13, versiones High Sierra e iOS anteriores a la 11.4 y versiones de Android anteriores al parche del 05/06/2018, podrían no validar lo suficiente parámetros de curva elíptica empleados para generar claves públicas durante un intercambio de claves Diffie-Hellman, lo que podría permitir que un atacante remoto obtenga la clave de cifrado empleada por el dispositivo."
}
],
"lastModified": "2026-06-17T02:00:13.797",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:ti:wl18xx_bluetooth_service_pack:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "10553E4D-1505-496C-97AE-FAB73EBDF7F7",
"versionEndExcluding": "4.3"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E70C6D8D-C9C3-4D92-8DFC-71F59E068295"
},
{
"criteria": "cpe:2.3:o:google:android:6.0.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "691FA41B-C2CE-413F-ABB1-0B22CB322807"
},
{
"criteria": "cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "09E6085C-A61E-4A89-BF80-EDD9A7DF1E47"
},
{
"criteria": "cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D835D592-2423-44C6-804A-3AD010112E7C"
},
{
"criteria": "cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "568E2561-A068-46A2-B331-BBA91FC96F0C"
},
{
"criteria": "cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B578E383-0D77-4AC7-9C81-3F0B8C18E033"
},
{
"criteria": "cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B06BE74B-83F4-41A3-8AD3-2E6248F7B0B2"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "618A2297-91F6-4533-B345-1620635CDA93",
"versionEndExcluding": "11.4"
},
{
"criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "089EFF21-6A9B-40E4-9154-44174E26D5B5",
"versionEndExcluding": "10.13"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cret@cert.org"
}