CVE-2019-1587
A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an authenticated, remote attacker to access sensitive information. The vulnerability occurs because the affected software does not properly validate user-supplied input. An attacker could exploit this vulnerability by issuing certain commands with filtered query results on the device. This action may cause returned messages to display confidential system information. A successful exploit could allow the attacker to read sensitive information on the device.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.19%
- Percentil entre todas las CVEs puntuadas: 67
- Fecha de la puntuación: 7/10/2026
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
- CWE-20
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2019-1587",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2019-1587",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-11-21T18:59:08.475465Z"
}
}
],
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"authentication": "SINGLE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Secondary",
"source": "psirt@cisco.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 4.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 1.4,
"exploitabilityScore": 2.8
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 1.4,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "psirt@cisco.com",
"affectedData": [
{
"vendor": "Cisco",
"product": "Cisco Application Policy Infrastructure Controller (APIC)",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "4.2(0.33c)",
"versionType": "custom"
}
]
}
]
}
],
"published": "2019-05-03T15:29:00.430",
"references": [
{
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-aci-filter-query",
"tags": [
"Vendor Advisory"
],
"source": "psirt@cisco.com"
},
{
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-aci-filter-query",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@cisco.com",
"description": [
{
"lang": "en",
"value": "CWE-399"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-20"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an authenticated, remote attacker to access sensitive information. The vulnerability occurs because the affected software does not properly validate user-supplied input. An attacker could exploit this vulnerability by issuing certain commands with filtered query results on the device. This action may cause returned messages to display confidential system information. A successful exploit could allow the attacker to read sensitive information on the device."
},
{
"lang": "es",
"value": "Una vulnerabilidad en los Nexus 9000 Series Fabric de Cisco en modo Application Centric Infrastructure (ACI), podría permitir que un atacante remoto identificado acceda a información confidencial. La vulnerabilidad se produce porque el software afectado no comprueba correctamente la entrada suministrada por el usuario. Un atacante podría aprovechar esta vulnerabilidad al emitir ciertos comandos con resultados de petición filtrados en el dispositivo. Esta acción puede causar que los mensajes devueltos muestren información confidencial del sistema. Una operación éxito podría permitirle al atacante leer información confidencial en el dispositivo."
}
],
"lastModified": "2026-06-17T02:28:47.967",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:nx-os:8.3\\(0\\)sk\\(0.39\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "39E9A017-225B-4FCB-A5AA-8CEA1435A1AE"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:nexus_9000:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "8EBEBA5B-5589-417B-BF3B-976083E9FE54"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_92160yc-x:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "4283E433-7F8C-4410-B565-471415445811"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_92300yc:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F80AB6FB-32FD-43D7-A9F1-80FA47696210"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_92304qc:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "D5B2E4C1-2627-4B9D-8E92-4B483F647651"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9236c:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "11411BFD-3F4D-4309-AB35-A3629A360FB0"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9272q:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E663DE91-C86D-48DC-B771-FA72A8DF7A7C"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_93108tc-ex:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "A90184B3-C82F-4CE5-B2AD-97D5E4690871"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_93108tc-fx:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "4AB89849-6DA4-4C9D-BC3F-EE0E41FD1901"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_93120tx:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "07DE6F63-2C7D-415B-8C34-01EC05C062F3"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_93128tx:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F423E45D-A6DD-4305-9C6A-EAB26293E53A"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_93180lc-ex:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E952A96A-0F48-4357-B7DD-1127D8827650"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_93180yc-ex:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F70D81F1-8B12-4474-9060-B4934D8A3873"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_93180yc-fx:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "7349D69B-D8FA-4462-AA28-69DD18A652D9"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_93240yc-fx2:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "91231DC6-2773-4238-8C14-A346F213B5E5"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9332c:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "2DF88547-BAF4-47B0-9F60-80A30297FCEB"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9332pq:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "113772B6-E9D2-4094-9468-3F4E1A87D07D"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9336c-fx2:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F1FC2B1F-232E-4754-8076-CC82F3648730"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9336pq:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "5F1127D2-12C0-454F-91EF-5EE334070D06"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9348gc-fxp:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "17C7E3DB-8E1A-47AD-B1C5-61747DC0CFB9"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9364c:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "63842B25-8C32-4988-BBBD-61E9CB09B4F3"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9372px:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "4364ADB9-8162-451D-806A-B98924E6B2CF"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9372px-e:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B53BCB42-ED61-4FCF-8068-CB467631C63C"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9372tx:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "49E0371B-FDE2-473C-AA59-47E1269D050F"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9372tx-e:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "489D11EC-5A18-4F32-BC7C-AC1FCEC27222"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9396px:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "1BC5293E-F2B4-46DC-85DA-167EA323FCFD"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9396tx:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "EA022E77-6557-4A33-9A3A-D028E2DB669A"
},
{
"criteria": "cpe:2.3:h:cisco:nexus_9508:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "DDC2F709-AFBE-48EA-A3A2-DA1134534FB6"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "psirt@cisco.com"
}