CVE-2026-20148

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To exploit this vulnerability, the attacker must have valid administrative credentials.\r\n\r\nThis vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system. A successful exploit could allow the attacker to access sensitive files on the affected system."}, {"lang": "es", "value": "Una vulnerabilidad en Cisco ISE y Cisco ISE-PIC podr\u00eda permitir a un atacante remoto autenticado realizar ataques de salto de ruta en el sistema operativo subyacente y leer archivos arbitrarios. Para explotar esta vulnerabilidad, el atacante debe tener credenciales administrativas v\u00e1lidas.\n\nEsta vulnerabilidad se debe a una validaci\u00f3n incorrecta de la entrada proporcionada por el usuario. Un atacante podr\u00eda explotar esta vulnerabilidad enviando una solicitud HTTP manipulada a un sistema afectado. Un exploit exitoso podr\u00eda permitir al atacante acceder a archivos sensibles en el sistema afectado."}], "id": "CVE-2026-20148", "lastModified": "2026-10-26T21:10:00.170", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 3.6, "source": "psirt@cisco.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-20148", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-04-15T16:50:58.114801Z", "version": "2.0.3"}}]}, "published": "2026-04-15T17:17:02.637", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-traversal-8bYndVrZ"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "psirt@cisco.com", "type": "Secondary"}]}

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