CVE-2024-43639
Estado: AnalizadaCrítica (9.8)—
Windows KDC Proxy Remote Code Execution Vulnerability
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 8.94%
- Percentil entre todas las CVEs puntuadas: 95
- 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
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1059Command and Scripting Interpreterexecution85 % - Impacto secundario
T1068Exploitation for Privilege Escalationprivilege escalation80 %
CVSS AV:N/AC:L/PR:N sin UI indica explotación remota sin autenticación (T1190). RCE en KDC Proxy permite ejecución de comandos y escalada a SYSTEM en Windows Server.
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 (6)
CWE
- CWE-197
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
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"published": "2024-11-12T18:15:33.267",
"references": [
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"tags": [
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"lang": "en",
"value": "Windows KDC Proxy Remote Code Execution Vulnerability"
},
{
"lang": "es",
"value": "Vulnerabilidad de ejecución remota de código en Kerberos de Windows"
}
],
"lastModified": "2026-06-17T07:51:27.760",
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