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CVE-2023-40256

Estado: ModificadaCrítica (9.8)—

A vulnerability was discovered in Veritas NetBackup Snapshot Manager before 10.2.0.1 that allowed untrusted clients to interact with the RabbitMQ service. This was caused by improper validation of the client certificate due to misconfiguration of the RabbitMQ service. Exploiting this impacts the confidentiality and integrity of messages controlling the backup and restore jobs, and could result in the service becoming unavailable. This impacts only the jobs controlling the backup and restore activities, and does not allow access to (or deletion of) the backup snapshot data itself. This vulnerability is confined to the NetBackup Snapshot Manager feature and does not impact the RabbitMQ instance on the NetBackup primary servers.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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          "timestamp": "2024-10-10T15:46:43.457355Z"
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  "published": "2023-08-11T05:15:42.450",
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      "value": "A vulnerability was discovered in Veritas NetBackup Snapshot Manager before 10.2.0.1 that allowed untrusted clients to interact with the RabbitMQ service. This was caused by improper validation of the client certificate due to misconfiguration of the RabbitMQ service. Exploiting this impacts the confidentiality and integrity of messages controlling the backup and restore jobs, and could result in the service becoming unavailable. This impacts only the jobs controlling the backup and restore activities, and does not allow access to (or deletion of) the backup snapshot data itself. This vulnerability is confined to the NetBackup Snapshot Manager feature and does not impact the RabbitMQ instance on the NetBackup primary servers."
    },
    {
      "lang": "es",
      "value": "Se descubrió una vulnerabilidad en Veritas NetBackup Snapshot Manager anterior a 10.2.0.1 que permitía a clientes no confiables interactuar con el servicio RabbitMQ. Esto se debía a una validación incorrecta del certificado del cliente debido a una configuración incorrecta del servicio RabbitMQ. Explotar esto afecta a la confidencialidad e integridad de los mensajes que controlan los trabajos de copia de seguridad y restauración, y podría provocar que el servicio dejara de estar disponible. Esto sólo afecta a los trabajos que controlan las actividades de copia de seguridad y restauración, y no permite el acceso a (o la eliminación de) los propios datos de instantáneas de copia de seguridad. Esta vulnerabilidad se limita a la función Snapshot Manager de NetBackup y no afecta a la instancia de RabbitMQ en los servidores primarios de NetBackup."
    }
  ],
  "lastModified": "2026-06-17T06:16:53.757",
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