CVE-2021-34726

{"id": "CVE-2021-34726", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}]}, "published": "2021-09-23T03:15:19.320", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-maapi-cmdinjec-znUYTuC", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-maapi-cmdinjec-znUYTuC", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-77"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with root-level privileges on the underlying operating system of an affected device. This vulnerability is due to insufficient input validation on certain CLI commands. An attacker could exploit this vulnerability by authenticating to an affected device and submitting crafted input to the CLI. The attacker must be authenticated as an administrative user to execute the affected commands. A successful exploit could allow the attacker to execute commands with root-level privileges."}, {"lang": "es", "value": "Una vulnerabilidad en la CLI de Cisco SD-WAN Software podr\u00eda permitir a un atacante local autenticado inyectar comandos arbitrarios para ser ejecutados con privilegios de nivel de root en el sistema operativo subyacente de un dispositivo afectado. Esta vulnerabilidad es debido a una insuficiente comprobaci\u00f3n de entrada en determinados comandos de la CLI. Un atacante podr\u00eda explotar esta vulnerabilidad al autenticarse en un dispositivo afectado y enviando entradas dise\u00f1adas a la CLI. El atacante debe estar autenticado como usuario administrativo para ejecutar los comandos afectados. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante ejecutar comandos con privilegios de nivel de root"}], "lastModified": "2024-11-21T06:11:03.590", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7086F2F4-3224-4321-A1B2-BC2AA359B79A", "versionEndExcluding": "18.4.6"}, {"criteria": "cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23D04DF2-A0E6-47A1-9433-DB96403A6B16", "versionEndExcluding": "19.2.3", "versionStartIncluding": "19.2.0"}, {"criteria": "cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9AA431BF-344B-41B5-BF02-3AF47EEFDEC2", "versionEndExcluding": "20.1.2", "versionStartIncluding": "20.1"}, {"criteria": "cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F35B4143-4741-4C40-BC95-5847F7DFD320", "versionEndExcluding": "20.3.1", "versionStartIncluding": "20.3"}, {"criteria": "cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C49B3698-43B2-4885-9C81-7B30201B59B4", "versionEndExcluding": "20.4.1", "versionStartIncluding": "20.4"}, {"criteria": "cpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D8558A6C-6F57-43A8-82C8-B1CD0786D706", "versionEndExcluding": "20.5.1", "versionStartIncluding": "20.5"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}