CVE-2019-15264
A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol implementation of Cisco Aironet and Catalyst 9100 Access Points (APs) could allow an unauthenticated, adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to improper resource management during CAPWAP message processing. An attacker could exploit this vulnerability by sending a high volume of legitimate wireless management frames within a short time to an affected device. A successful exploit could allow the attacker to cause a device to restart unexpectedly, resulting in a DoS condition for clients associated with the AP.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 6.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.46%
- Percentil entre todas las CVEs puntuadas: 38
- 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 (7)
CWE
- CWE-400
- CWE-400
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2019-15264",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2019-15264",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-11-21T18:56:10.473048Z"
}
}
],
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6.1,
"accessVector": "ADJACENT_NETWORK",
"vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 6.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 6.5,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Secondary",
"source": "psirt@cisco.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.0",
"baseScore": 7.4,
"attackVector": "ADJACENT_NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 4,
"exploitabilityScore": 2.8
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.5,
"attackVector": "ADJACENT_NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:A/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": 2.8
}
]
},
"affected": [
{
"source": "psirt@cisco.com",
"affectedData": [
{
"vendor": "Cisco",
"product": "Cisco Aironet Access Point Software",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "n/a",
"versionType": "custom"
}
]
}
]
}
],
"published": "2019-10-16T19:15:14.050",
"references": [
{
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos",
"tags": [
"Vendor Advisory"
],
"source": "psirt@cisco.com"
},
{
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@cisco.com",
"description": [
{
"lang": "en",
"value": "CWE-400"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-400"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol implementation of Cisco Aironet and Catalyst 9100 Access Points (APs) could allow an unauthenticated, adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to improper resource management during CAPWAP message processing. An attacker could exploit this vulnerability by sending a high volume of legitimate wireless management frames within a short time to an affected device. A successful exploit could allow the attacker to cause a device to restart unexpectedly, resulting in a DoS condition for clients associated with the AP."
},
{
"lang": "es",
"value": "Una vulnerabilidad en la implementación del protocolo Control and Provisioning of Wireless Access Points (CAPWAP) de Cisco Aironet and Catalyst 9100 Access Points (APs), podría permitir a un atacante adyacente no autenticado causar que un dispositivo afectado se reinicie inesperadamente, resultando en una condición de denegación de servicio ( DoS). La vulnerabilidad es debido a una gestión de recursos inapropiada durante el procesamiento de mensajes en protocolo CAPWAP. Un atacante podría explotar esta vulnerabilidad mediante el envío de un gran volumen de tramas legítimas de administración inalámbrica en poco tiempo a un dispositivo afectado. Una explotación con éxito podría permitir al atacante causar que un dispositivo se reinicie inesperadamente, resultando en una condición DoS para los clientes asociados con el AP."
}
],
"lastModified": "2026-06-17T02:19:58.507",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:aironet_1540_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3B184226-93FF-4DF0-9160-D6AF7DBA4B40"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:aironet_1540:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "72BFEED4-7AD7-406F-A044-BDEA98133711"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:aironet_1560_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CA6EF369-8D83-4F5D-BDBE-99E89AD84810"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:aironet_1560:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "8191FD87-4E55-4F38-8DB0-7E6772AD075B"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BF828602-8F14-4216-9056-B590AE2A3913"
},
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(1.249\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1F2F64DF-D74C-46AC-9787-3DD3051A6940"
},
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(1.255\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9DEB9F56-355C-4162-9331-DD21752DB171"
},
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(4.28\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1C76DBD1-4C8D-4762-AEA4-4E9FD091AFB1"
},
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(4.41\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "45D5DAB9-E678-4064-8A27-AB8208CFF83F"
},
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(4.49\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F6ADD6FA-636D-48B0-8063-868EF52207DB"
},
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(4.55\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F2E08121-CF47-41DB-B92A-C9DD4C81191C"
},
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(4.58\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9CEA84AD-F61A-4864-A3D7-FE2880DEBD0E"
},
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(104.24\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2A3FDCB8-30FB-4746-91EA-405BA0B466A6"
},
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.10\\(1.139\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F3C1B2EE-FA80-43D2-9930-19F530F03F36"
},
{
"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.10\\(1.146\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9837145C-C338-4118-8072-0944484183DD"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:aironet_1800:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "02F4C00A-D1E2-4B21-A14E-F30B4B818493"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:aironet_2800_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DAD27F3F-961F-4F44-AD2D-CF9EAD04E2B5"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:aironet_2800:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "3C28A6B0-10FF-4C6D-8527-2313E163C98E"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:aironet_3800_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EFFE3575-DDAF-433E-8D77-4CCADADC99B9"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:aironet_3800:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "7636F7E2-E386-4F8C-A0C5-F510D8E21DA4"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:aironet_4800_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5618CE7C-DF82-4849-AC79-A00B747883BE"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:aironet_4800:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "C4D8A4CB-5B80-4332-BCBC-DA18AD94D215"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:catalyst_9100_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F0340C6F-5173-47BF-B2C8-0D17210008A3"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:catalyst_9100:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "749040C6-A21A-4EF3-8213-42EE01CFA303"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "psirt@cisco.com"
}