CVE-2025-33220
Estado: AplazadaAlta (7.8)—
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager, where a malicious guest could cause heap memory access after the memory is freed. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, or information disclosure.
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: 0.21%
- Percentil entre todas las CVEs puntuadas: 10
- 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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1068Exploitation for Privilege Escalationprivilege escalation90 % - Impacto principal
T1059Command and Scripting Interpreterexecution85 % - Impacto secundario
T1005Data from Local Systemcollection75 %
CVE en vGPU Manager con acceso local (AV:L) sin interacción (UI:N) y CWE-416 (use-after-free) que permite escalada de privilegios, ejecución de código e información disclosure en el hipervisor.
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 (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-416
Referencias
JSON original (NVD)
Mostrar
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"id": "CVE-2025-33220",
"role": "CISA Coordinator",
"options": [
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"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
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],
"version": "2.0.3",
"timestamp": "2026-01-29T04:55:54.370394Z"
}
}
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"cvssMetricV31": [
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"integrityImpact": "HIGH",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
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{
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],
"published": "2026-01-28T18:16:48.857",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-33220",
"source": "psirt@nvidia.com"
},
{
"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5747",
"source": "psirt@nvidia.com"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2025-33220",
"source": "psirt@nvidia.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@nvidia.com",
"description": [
{
"lang": "en",
"value": "CWE-416"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager, where a malicious guest could cause heap memory access after the memory is freed. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, or information disclosure."
},
{
"lang": "es",
"value": "El software NVIDIA vGPU contiene una vulnerabilidad en el Virtual GPU Manager, en el que un invitado malicioso podría lograr acceder a la memoria del montículo después de que la memoria ha sido liberada. Si la vulnerabilidad se explota con éxito se podría ejecutar código, escalar privilegios, manipular datos, realizar denegaciones de servicio o revelar información."
}
],
"lastModified": "2026-06-17T09:13:15.623",
"sourceIdentifier": "psirt@nvidia.com"
}