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CVE-2025-43842

Estado: AnalizadaAlta (8.9)—

Retrieval-based-Voice-Conversion-WebUI is a voice changing framework based on VITS. Versions 2.2.231006 and prior are vulnerable to command injection. The variables exp_dir1, np7, trainset_dir4 and sr2 take user input and pass it to the preprocess_dataset function, which concatenates them into a command that is run on the server. This can lead to arbitrary command execution. As of time of publication, no known patches exist.

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.

Inyección de comandos en aplicación web expuesta (CWE-77), parámetros de entrada concatenados en comando ejecutado en servidor (AV:N, PR:N, UI:N). Permite ejecución arbitraria de comandos.

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 ManagementVulnerability ScanningRestrict Web-Based ContentNetwork SegmentationLimit Software InstallationLimit Access to Resource Over Network

Tecnologías afectadas (1)

Rvc-project — Retrieval-based-voice-conversion-webui

CWE

Referencias

JSON original (NVD)

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          "options": [
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          "valueDensity": "NOT_DEFINED",
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  "published": "2025-05-05T17:18:48.967",
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      "url": "https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/blob/7ef19867780cf703841ebafb565a4e47d1ea86ff/infer-web.py#L1227-L1232",
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      "lang": "en",
      "value": "Retrieval-based-Voice-Conversion-WebUI is a voice changing framework based on VITS. Versions 2.2.231006 and prior are vulnerable to command injection. The variables exp_dir1, np7, trainset_dir4 and sr2 take user input and pass it to the preprocess_dataset function, which concatenates them into a command that is run on the server. This can lead to arbitrary command execution. As of time of publication, no known patches exist."
    },
    {
      "lang": "es",
      "value": "Retrieval-based-Voice-Conversion-WebUI es un framework de modificación de voz basado en VITS. Las versiones 2.2.231006 y anteriores son vulnerables a la inyección de comandos. Las variables exp_dir1, np7, trainset_dir4 y sr2 toman la entrada del usuario y la pasan a la función preprocess_dataset, que las concatena en un comando que se ejecuta en el servidor. Esto puede provocar la ejecución arbitraria de comandos. Al momento de la publicación, no se conocían parches."
    }
  ],
  "lastModified": "2026-06-17T09:24:37.593",
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