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CVE-2025-66835

Estado: ModificadaAlta (7.1)—

TrueConf Client 8.5.2 is vulnerable to DLL hijacking via crafted wfapi.dll allowing local attackers to execute arbitrary code within the user's context.

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.

Acceso local (AV:L) sin interacción (UI:N) con PR:L → T1068. El CWE-427 (DLL hijacking) y wfapi.dll permiten inyección de código vía T1574.007 (DLL search order hijacking) para ejecutar código arbitrario en contexto del usuario.

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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  "published": "2025-12-30T19:15:44.843",
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      "value": "TrueConf Cliente 8.5.2 es vulnerable al secuestro de DLL a través de un wfapi.dll manipulado, permitiendo a atacantes locales ejecutar código arbitrario dentro del contexto del usuario."
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  ],
  "lastModified": "2026-07-05T02:17:31.543",
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