CVE-2022-20926

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An attacker could exploit this vulnerability by sending crafted input to an affected API endpoint. A successful exploit could allow an attacker to execute arbitrary commands on the device with low system privileges. To successfully exploit this vulnerability, an attacker would need valid credentials for a user with Device permissions: by default, only Administrators, Security Approvers and Network Admins user accounts have these permissions."}, {"lang": "es", "value": "Una vulnerabilidad en la interfaz de administraci\u00f3n web del software Cisco Firepower Management Center (FMC) podr\u00eda permitir que un atacante remoto autenticado ejecute comandos arbitrarios en el Sistema Operativo subyacente. La vulnerabilidad se debe a una validaci\u00f3n insuficiente de los par\u00e1metros proporcionados por el usuario para algunas API de endpoint. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando informaci\u00f3n manipulada a un endpoint API afectado. Un exploit exitoso podr\u00eda permitir a un atacante ejecutar comandos arbitrarios en el dispositivo con privilegios bajos del sistema. Para aprovechar esta vulnerabilidad con \u00e9xito, un atacante necesitar\u00eda credenciales v\u00e1lidas para un usuario con permisos de dispositivo: de forma predeterminada, solo las cuentas de usuario Administradores, Aprobadores de Seguridad y Administradores de Red tienen estos permisos."}], "id": "CVE-2022-20926", "lastModified": "2026-06-17T04:25:25.743", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "psirt@cisco.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-20926", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-10-25T14:36:50.418507Z", "version": "2.0.3"}}]}, "published": "2022-11-15T21:15:32.467", "references": [{"source": "psirt@cisco.com", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-cmd-inj-Z3B5MY35"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-cmd-inj-Z3B5MY35"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}], "source": "psirt@cisco.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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