CVE-2025-8404

Estado: AplazadaMedia (5.5)—

Stack buffer overflow vulnerability exists in the Supermicro BMC Shared library. An authenticated attacker with access to the BMC exploit stack buffer via a crafted header and achieve arbitrary code execution of the BMC’s firmware operating system.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
Puntuación base: 5.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.32%
Percentil entre todas las CVEs puntuadas: 23
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.

Supermicro — BMC^AI

CWE

CWE-121

Referencias

https://www.supermicro.com/zh_tw/support/security_BMC_IPMI_Nov_2025

JSON original (NVD)

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{
  "id": "CVE-2025-8404",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-8404",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-11-18T15:03:01.602502Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "def9a96e-e099-41a9-bfac-30fd4f82c411",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4.2,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "def9a96e-e099-41a9-bfac-30fd4f82c411",
      "affectedData": [
        {
          "vendor": "SMCI",
          "product": "MBD-X13SEDW-F",
          "versions": [
            {
              "status": "affected",
              "version": "01.03.48"
            }
          ],
          "platforms": [
            "BMC"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-11-18T08:15:51.783",
  "references": [
    {
      "url": "https://www.supermicro.com/zh_tw/support/security_BMC_IPMI_Nov_2025",
      "source": "def9a96e-e099-41a9-bfac-30fd4f82c411"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
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      "source": "def9a96e-e099-41a9-bfac-30fd4f82c411",
      "description": [
        {
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    {
      "lang": "en",
      "value": "Stack buffer overflow vulnerability exists in the Supermicro BMC Shared library. An authenticated attacker with access to the BMC exploit stack buffer via a crafted  header and achieve arbitrary code execution of the BMC’s firmware operating system."
    }
  ],
  "lastModified": "2026-06-17T10:06:53.853",
  "sourceIdentifier": "def9a96e-e099-41a9-bfac-30fd4f82c411"
}