{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T16:31:58.970","vulnerabilities":[{"cve":{"id":"CVE-2019-1851","sourceIdentifier":"psirt@cisco.com","published":"2019-05-16T02:29:00.543","lastModified":"2024-11-21T04:37:31.803","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the External RESTful Services (ERS) API of the Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to generate arbitrary certificates signed by the Internal Certificate Authority (CA) Services on ISE. This vulnerability is due to an incorrect implementation of role-based access control (RBAC). An attacker could exploit this vulnerability by crafting a specific HTTP request with administrative credentials. A successful exploit could allow the attacker to generate a certificate that is signed and trusted by the ISE CA with arbitrary attributes. The attacker could use this certificate to access other networks or assets that are protected by certificate authentication."},{"lang":"es","value":"Una vulnerabilidad en la API de External RESTful Services  (ERS) del Cisco Identity Services Engine (ISE), podría permitir a un atacante remoto autenticado generar certificados arbitrarios firmados por los Servicios de la Internal Certificate Authority (CA) en el ISE. Esta vulnerabilidad es debido a una implementación inadecuada del control de acceso basado en roles (RBAC). Un atacante podría explotar esta vulnerabilidad al crear una solicitud HTTP específica con credenciales administrativas. Un explotación exitosa podría permitir al atacante generar un certificado firmado y de confianza por parte de la ISE CA con atributos arbitrarios. El atacante podría usar este certificado para acceder a otras redes o activos que están protegidos por autenticación de certificado."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":4.0}],"cvssMetricV30":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":4.0}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N","baseScore":4.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-285"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:identity_services_engine:2.2\\(0.470\\):*:*:*:*:*:*:*","matchCriteriaId":"DF54E8D0-76EE-40DE-A971-000C0B66A373"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:identity_services_engine:2.3\\(0.298\\):*:*:*:*:*:*:*","matchCriteriaId":"422288B0-9F85-4420-8E5E-83378E099853"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:identity_services_engine:2.4\\(0.357\\):*:*:*:*:*:*:*","matchCriteriaId":"B60E8BB7-EAC5-4120-AFD0-5E72CCC97670"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/108356","source":"psirt@cisco.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-ise-certcreation","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/108356","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-ise-certcreation","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}