CVE-2018-15617
Estado: ModificadaAlta (7.5)—
A vulnerability in the "capro" (Call Processor) process component of Avaya Aura Communication Manager could allow a remote, unauthenticated user to cause denial of service. Affected versions include 6.3.x, all 7.x versions prior to 7.1.3.2, and all 8.x versions prior to 8.0.1.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.24%
- Percentil entre todas las CVEs puntuadas: 82
- 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 (1)
CWE
- CWE-399
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2018-15617",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Secondary",
"source": "securityalerts@avaya.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 6.5,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 2.8
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 7.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "securityalerts@avaya.com",
"affectedData": [
{
"vendor": "Avaya",
"product": "Communication Manager",
"versions": [
{
"status": "affected",
"version": "6.3.x"
},
{
"status": "affected",
"version": "7.1.x",
"versionType": "custom",
"lessThanOrEqual": "7.1.3.2"
},
{
"status": "affected",
"version": "8.x",
"versionType": "custom",
"lessThanOrEqual": "8.0.1"
}
]
}
]
}
],
"published": "2019-02-01T15:29:00.317",
"references": [
{
"url": "http://www.securityfocus.com/bid/106826",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "securityalerts@avaya.com"
},
{
"url": "https://downloads.avaya.com/css/P8/documents/101055396",
"tags": [
"Vendor Advisory"
],
"source": "securityalerts@avaya.com"
},
{
"url": "http://www.securityfocus.com/bid/106826",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://downloads.avaya.com/css/P8/documents/101055396",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "securityalerts@avaya.com",
"description": [
{
"lang": "en",
"value": "CWE-399"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the \"capro\" (Call Processor) process component of Avaya Aura Communication Manager could allow a remote, unauthenticated user to cause denial of service. Affected versions include 6.3.x, all 7.x versions prior to 7.1.3.2, and all 8.x versions prior to 8.0.1."
},
{
"lang": "es",
"value": "Una vulnerabilidad en el componente del proceso \"capro\" (Call Processor, procesador de llamadas) de Avaya Aura Communication Manager podría permitir a un usuario remoto no autenticado provocar una denegación de servicio (DoS). Las versiones afectadas incluyen las 6.3.x, las 7.x anteriores a la 7.1.3.2 y las 8.x anteriores a la 8.0.1."
}
],
"lastModified": "2026-06-17T01:42:51.080",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:avaya:aura_communication_manager:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1F5C84B5-2345-4D8F-9524-85923B4452B3",
"versionEndIncluding": "6.3.17.0",
"versionStartIncluding": "6.3.0.1"
},
{
"criteria": "cpe:2.3:a:avaya:aura_communication_manager:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6BAC7ED9-71C7-4290-A1E8-0CA02D2847F9",
"versionEndExcluding": "7.1.3.2",
"versionStartIncluding": "7.0"
},
{
"criteria": "cpe:2.3:a:avaya:aura_communication_manager:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8EAFC7FA-A1EF-4393-9163-480EFE3502E5",
"versionEndExcluding": "8.0.1",
"versionStartIncluding": "8.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "securityalerts@avaya.com"
}