CVE-2021-24096
Estado: ModificadaAlta (7.8)—💥 PoC
Una Vulnerabilidad de Elevación de Privilegios del kernel de Windows
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.46%
- Percentil entre todas las CVEs puntuadas: 73
- Fecha de la puntuación: 15/10/2026
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).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Prueba de concepto en GitHub (no verificada) · Lista de pruebas de concepto en GitHub
⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.
Tecnologías afectadas (3)
CWE
- CWE-269
Referencias
JSON original (NVD)
Mostrar
{
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"published": "2021-02-25T23:15:15.837",
"references": [
{
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24096",
"tags": [
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{
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"description": [
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"descriptions": [
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"lang": "en",
"value": "Windows Kernel Elevation of Privilege Vulnerability"
},
{
"lang": "es",
"value": "Una Vulnerabilidad de Elevación de Privilegios del kernel de Windows"
}
],
"lastModified": "2026-06-17T03:39:17.243",
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}