CVE-2020-13597

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A compromised pod with sufficient privilege is able to reconfigure the node\u2019s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod."}, {"lang": "es", "value": "Los cl\u00fasteres usando Calico (versi\u00f3n 3.14.0 y por debajo), Calico Enterprise (versi\u00f3n 2.8.2 y por debajo), pueden ser vulnerables a una divulgaci\u00f3n de informaci\u00f3n si IPv6 est\u00e1 habilitado pero no se usa. Un pod comprometido con privilegios suficientes puede reconfigurar la interfaz IPv6 del nodo debido a que el nodo acepta el anuncio de ruta por defecto, permitiendo a un atacante redireccionar el tr\u00e1fico de red total o parcial del nodo al pod comprometido."}], "id": "CVE-2020-13597", "lastModified": "2026-06-17T02:53:25.920", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.7, "source": "psirt@tigera.io", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-06-03T17:15:24.887", "references": [{"source": "psirt@tigera.io", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://github.com/kubernetes/kubernetes/issues/91507"}, {"source": "psirt@tigera.io", "url": "https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8"}, {"source": "psirt@tigera.io", "tags": ["Vendor Advisory"], "url": "https://www.projectcalico.org/security-bulletins/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://github.com/kubernetes/kubernetes/issues/91507"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.projectcalico.org/security-bulletins/"}], "sourceIdentifier": "psirt@tigera.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-201"}], "source": "psirt@tigera.io", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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