{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-17T16:57:13.433","vulnerabilities":[{"cve":{"id":"CVE-2023-20254","sourceIdentifier":"psirt@cisco.com","published":"2023-09-27T18:15:11.690","lastModified":"2024-11-21T07:41:00.253","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the session management system of the Cisco Catalyst SD-WAN Manager multi-tenant feature could allow an authenticated, remote attacker to access another tenant that is being managed by the same Cisco Catalyst SD-WAN Manager instance. This vulnerability requires the multi-tenant feature to be enabled.\r\n\r This vulnerability is due to insufficient user session management within the Cisco Catalyst SD-WAN Manager system. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to gain unauthorized access to information about another tenant, make configuration changes, or possibly take a tenant offline causing a denial of service condition."},{"lang":"es","value":"Una vulnerabilidad en el sistema de gestión de sesiones de la función multiinquilino de Cisco Catalyst SD-WAN Manager podría permitir que un atacante remoto autenticado acceda a otro tenant que está siendo administrado por la misma instancia de Cisco Catalyst SD-WAN Manager. Esta vulnerabilidad requiere que esté habilitada la función multi-tenant. Esta vulnerabilidad se debe a una gestión insuficiente de la sesión de usuario dentro del sistema Cisco Catalyst SD-WAN Manager. Un atacante podría aprovechar esta vulnerabilidad enviando una solicitud manipulada a un sistema afectado. Un exploit exitoso podría permitir al atacante obtener acceso no autorizado a información sobre otro tenant, realizar cambios en la configuración o posiblemente desconectar a un tenant, provocando una condición de denegación de servicio."}],"metrics":{"cvssMetricV31":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":7.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.2,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-732"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:sd-wan_manager:*:*:*:*:*:*:*:*","versionEndExcluding":"20.6.3.4","matchCriteriaId":"E6BF7AEE-61BF-488D-8439-35B85529DD45"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:sd-wan_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"20.7","versionEndExcluding":"20.9.3.2","matchCriteriaId":"DFA494E8-5817-49FF-AF87-C1E5CC6A366B"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:sd-wan_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"20.10","versionEndExcluding":"20.10.1.2","matchCriteriaId":"DB339115-6B31-4A04-89BC-A053C964CDD4"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:sd-wan_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"20.11","versionEndExcluding":"20.11.1.2","matchCriteriaId":"FD884D68-559B-4169-9790-D8C6F694593E"}]}]}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vman-sc-LRLfu2z","source":"psirt@cisco.com","tags":["Patch","Vendor Advisory"]},{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vman-sc-LRLfu2z","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]}]}}]}