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CVE-2017-20220

Estado: AplazadaAlta (8.7)—

Serviio PRO 1.8 contains an improper access control vulnerability in the Configuration REST API that allows unauthenticated attackers to change the mediabrowser login password. Attackers can send specially crafted requests to the REST API endpoints to modify credentials without authentication.

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.

API REST expuesta sin autenticación (AV:N, PR:N, UI:N) permite modificar credenciales de acceso. CWE-306 (improper access control) confirma falta de controles de autenticación en endpoints de configuración.

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

Privileged Account ManagementUser Account ManagementPassword PoliciesMulti-factor AuthenticationApplication Developer GuidanceActive Directory Configuration

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Serviio — Serviio PROAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "published": "2026-03-16T14:17:51.730",
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      "url": "https://blogs.securiteam.com/index.php/archives/3094",
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      "url": "https://cxsecurity.com/issue/WLB-2017050025",
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/125645",
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    }
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  "lastModified": "2026-06-17T01:15:26.440",
  "sourceIdentifier": "disclosure@vulncheck.com"
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