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CVE-2012-10060

Estado: ModificadaCrítica (9.3)—

Sysax Multi Server versions prior to 5.55 contain a stack-based buffer overflow in its SSH service. When a remote attacker supplies an overly long username during authentication, the server copies the input to a fixed-size stack buffer without proper bounds checking. This allows remote code execution under the context of the service.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Buffer overflow de pila en SSH sin autenticación (AV:N, PR:N, UI:N) permite RCE remoto. CWE-121 confirma escritura sin límites; el servicio SSH expuesto es aplicación accesible remotamente.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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      "description": [
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          "value": "CWE-121"
        }
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    {
      "lang": "en",
      "value": "Sysax Multi Server versions prior to 5.55 contain a stack-based buffer overflow in its SSH service. When a remote attacker supplies an overly long username during authentication, the server copies the input to a fixed-size stack buffer without proper bounds checking. This allows remote code execution under the context of the service."
    },
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      "lang": "es",
      "value": "Las versiones de Sysax Multi Server anteriores a la 5.55 presentan un desbordamiento de búfer basado en la pila en su servicio SSH. Cuando un atacante remoto proporciona un nombre de usuario demasiado largo durante la autenticación, el servidor copia la entrada a un búfer de pila de tamaño fijo sin la comprobación adecuada de los límites. Esto permite la ejecución remota de código en el contexto del servicio."
    }
  ],
  "lastModified": "2026-06-16T23:38:46.107",
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