CVE-2023-20515
Estado: AplazadaMedia (5.7)—
Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading to loss of integrity, confidentiality, or availability.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
- Puntuación base: 5.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.16%
- Percentil entre todas las CVEs puntuadas: 5
- 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).
CWE
- CWE-1284
Referencias
JSON original (NVD)
Mostrar
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"published": "2025-02-11T22:15:26.087",
"references": [
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"url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4008.html",
"source": "psirt@amd.com"
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"url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html",
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"description": [
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"lang": "en",
"value": "CWE-1284"
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}
],
"descriptions": [
{
"lang": "en",
"value": "Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading to loss of integrity, confidentiality, or availability."
},
{
"lang": "es",
"value": "Un control de acceso inadecuado en el controlador fTPM en el sistema operativo confiable podría permitir que un atacante privilegiado corrompa la memoria del sistema, lo que podría provocar una pérdida de integridad, confidencialidad o disponibilidad."
}
],
"lastModified": "2026-06-17T05:30:14.383",
"sourceIdentifier": "psirt@amd.com"
}