CVE-2023-31276
Heap-based buffer overflow in BMC Firmware for the Intel(R) Server Board S2600WF, Intel(R) Server Board S2600ST, Intel(R) Server Board S2600BP, before version 02.01.0017 and Intel(R) Server Board M50CYP and Intel(R) Server Board D50TNP before version R01.01.0009 may allow a privileged user to enable escalation of privilege via local access.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 8.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.24%
- Percentil entre todas las CVEs puntuadas: 14
- 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
T1068Exploitation for Privilege Escalationprivilege escalation85 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 %
Buffer overflow en firmware BMC de acceso local (AV:L) que requiere privilegios altos (PR:H) permite escalada de privilegios. Impacto: ejecución de código arbitrario en contexto privilegiado.
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 (5)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-122
Referencias
JSON original (NVD)
Mostrar
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"vendor": "n/a",
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"published": "2025-02-12T22:15:29.687",
"references": [
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"url": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00990.html",
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"value": "Heap-based buffer overflow in BMC Firmware for the Intel(R) Server Board S2600WF, Intel(R) Server Board S2600ST, Intel(R) Server Board S2600BP, before version 02.01.0017 and Intel(R) Server Board M50CYP and Intel(R) Server Board D50TNP before version R01.01.0009 may allow a privileged user to enable escalation of privilege via local access."
},
{
"lang": "es",
"value": "El desbordamiento de búfer basado en montón en el firmware BMC para Intel(R) Server Board S2600WF, Intel(R) Server Board S2600ST, Intel(R) Server Board S2600BP, anterior a la versión 02.01.0017 e Intel(R) Server Board M50CYP e Intel(R) Server Board D50TNP anterior a la versión R01.01.0009 puede permitir que un usuario privilegiado habilite la escalada de privilegios a través del acceso local."
}
],
"lastModified": "2026-06-17T05:56:42.260",
"sourceIdentifier": "secure@intel.com"
}