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CVE-2023-0830

Estado: ModificadaMedia (5.3)—Exploit
Gravedad5.3Media · CVSS 4.0
Probabilidad de explotación21 %mayor que el 98 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePublicado en Exploit-DB · Prueba de concepto en GitHub (no verificada)

Se ha detectado una vulnerabilidad clasificada como crítica en EasyNAS 1.1.0. Se ve afectada la función system del archivo /backup.pl. La manipulación conduce a una inyección de comandos del sistema operativo. Es posible lanzar el ataque de forma remota. El exploit se ha hecho público y puede utilizarse. Se recomienda actualizar el componente afectado.

Traducción automática del texto original de NVD (en inglés).

CVSS

Puntuación base
5.3
Versión
4.0
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
21 %
Percentil entre todas las CVEs puntuadas
98
Fecha de la puntuación
26/10/2026

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).

Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.

Tecnologías afectadas (1)

Easynas — Easynas

CWE

Referencias

Mostrar las 8 referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2023-0830",
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          "exploitMaturity": "NOT_DEFINED",
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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      "source": "cna@vuldb.com"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "CWE-77"
        },
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          "lang": "en",
          "value": "CWE-78"
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    },
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      "lang": "en",
      "value": "A vulnerability classified as critical has been found in EasyNAS 1.1.0. Affected is the function system of the file /backup.pl. The manipulation leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component."
    }
  ],
  "lastModified": "2026-06-17T05:26:24.187",
  "configurations": [
    {
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        {
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}