CVE-2024-36347
Estado: AplazadaMedia (6.4)—
Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious microcode, potentially resulting in loss of integrity of x86 instruction execution, loss of confidentiality and integrity of data in x86 CPU privileged context and compromise of SMM execution environment.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 6.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.11%
- Percentil entre todas las CVEs puntuadas: 1
- Fecha de la puntuación: 6/10/2026
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).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-347
Referencias
JSON original (NVD)
Mostrar
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"published": "2025-06-27T23:15:26.037",
"references": [
{
"url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7033.html",
"source": "psirt@amd.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@amd.com",
"description": [
{
"lang": "en",
"value": "CWE-347"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious microcode, potentially resulting in loss of integrity of x86 instruction execution, loss of confidentiality and integrity of data in x86 CPU privileged context and compromise of SMM execution environment."
},
{
"lang": "es",
"value": "La verificación de firma incorrecta en AMD CPU ROM microcode patch loader puede permitir que un atacante con privilegios de administrador local cargue microcódigo malicioso, lo que podría resultar en la pérdida de integridad de la ejecución de instrucciones x86, pérdida de confidencialidad e integridad de los datos en el contexto privilegiado de la CPU x86 y compromiso del entorno de ejecución de SMM."
}
],
"lastModified": "2026-06-17T07:36:32.827",
"sourceIdentifier": "psirt@amd.com"
}