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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in Veeam Backup & Replication allows a low-privileged user to connect to remoting services and exploit insecure deserialization by sending a serialized temporary file collection. This exploit allows the attacker to delete any file on the system with service account privileges. The vulnerability is caused by an insufficient blacklist during the deserialization process."}, {"lang": "es", "value": " Una vulnerabilidad en Veeam Backup & Replication permite que un usuario con pocos privilegios se conecte a servicios remotos y aproveche la deserializaci\u00f3n insegura mediante el env\u00edo de una colecci\u00f3n de archivos temporales serializados. Esta vulnerabilidad permite al atacante eliminar cualquier archivo del sistema con privilegios de cuenta de servicio. La vulnerabilidad se debe a una lista negra insuficiente durante el proceso de deserializaci\u00f3n."}], "id": "CVE-2024-42455", "lastModified": "2024-12-05T11:15:04.533", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 4.2, "source": "[email protected]", "type": "Secondary"}]}, "published": "2024-12-04T02:15:04.937", "references": [{"source": "[email protected]", "url": "https://www.veeam.com/kb4693"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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