CVE-2025-30399
Estado: AnalizadaAlta (7.5)—
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.06%
- Percentil entre todas las CVEs puntuadas: 63
- Fecha de la puntuación: 5/10/2026
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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1203Exploitation for Client Executionexecution85 % - Impacto principal
T1574.007Path Interception by PATH Environment Variablestealth · execution75 % - Impacto secundario
T1059Command and Scripting Interpreterexecution80 %
AV:N + UI:R → T1203 (ejecución en cliente). CWE-426 (untrusted search path) + .NET/PowerShell/VS2022 sugieren T1574.007 (DLL hijacking) y ejecución de código remoto. Confianza moderada: el texto no detalla el mecanismo exacto de búsqueda de librerías.
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 (3)
CWE
- CWE-426
Referencias
JSON original (NVD)
Mostrar
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