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During normal user access, an attacker can use the predicted Session ID to construct a data packet to attack the device."}, {"lang": "es", "value": "Algunos productos Dahua con tiempo de Compilaci\u00f3n antes de diciembre de 2019 presentan vulnerabilidades predecibles del ID de Sesi\u00f3n. Durante un acceso de usuario normal, un atacante puede usar el ID de Sesi\u00f3n previsto para construir un paquete de datos para atacar el dispositivo."}], "id": "CVE-2020-9502", "lastModified": "2026-06-17T03:28:04.937", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-05-13T16:15:13.277", "references": [{"source": "cybersecurity@dahuatech.com", "tags": ["Vendor Advisory"], "url": "https://www.dahuasecurity.com/support/cybersecurity/details/777"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.dahuasecurity.com/support/cybersecurity/details/777"}], "sourceIdentifier": "cybersecurity@dahuatech.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-330"}], "source": "nvd@nist.gov", "type": "Primary"}]}
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