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CVE-2023-31100

Estado: AnalizadaAlta (7.1)—

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4:

from

from

from

4.5.0.0 before 4.5.0.138

Detalles técnicos trazas, registros y código del informe original
  *  from 4.3.0.0 before 4.3.0.203
  *

4.3.1.0 before 4.3.1.163
  *

4.4.0.0 before 4.4.0.217
  *

CVSS

Probabilidad de explotación (EPSS)

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)

Phoenixtech — Securecore Technology

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2023-31100",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "id": "CVE-2023-31100",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-02T19:42:57.173898Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8.4,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 5.8,
        "exploitabilityScore": 2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.1,
          "attackVector": "LOCAL",
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          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
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    ]
  },
  "affected": [
    {
      "source": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de",
      "affectedData": [
        {
          "vendor": "Phoenix",
          "product": "SecureCore™ Technology™ 4",
          "versions": [
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              "status": "affected",
              "version": "4.3.0.0",
              "lessThan": "4.3.0.203",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "4.3.1.0",
              "lessThan": "4.3.1.163",
              "versionType": "custom"
            },
            {
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              "version": "4.4.0.0",
              "lessThan": "4.4.0.217",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "4.5.0.0",
              "lessThan": "4.5.0.138",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-11-15T00:15:07.573",
  "references": [
    {
      "url": "https://phoenixtech.com/phoenix-security-notifications/cve-2023-31100/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de"
    },
    {
      "url": "https://www.phoenix.com/security-notifications/",
      "tags": [
        "Not Applicable"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification.\nThis issue affects SecureCore™ Technology™ 4:\n\n\n  *  from 4.3.0.0 before 4.3.0.203\n  *  \n\nfrom \n\n4.3.1.0 before 4.3.1.163\n  *  \n\nfrom \n\n4.4.0.0 before 4.4.0.217\n  *  \n\nfrom \n\n4.5.0.0 before 4.5.0.138"
    },
    {
      "lang": "es",
      "value": "Control de Acceso Inadecuado en la vulnerabilidad del Control SMI en Phoenix SecureCore™ Technology™ 4 permite la modificación de flash SPI. Este problema afecta a SecureCore™ Technology™ 4: * desde 4.3.0.0 anterior a 4.3.0.203 * desde 4.3.1.0 anterior a 4.3.1.163 * desde 4.4.0.0 anterior a 4.4.0.217 * desde 4.5.0.0 anterior a 4.5.0.138"
    }
  ],
  "lastModified": "2026-06-17T05:56:17.647",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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            },
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            },
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              "versionEndExcluding": "4.4.0.217",
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            },
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              "criteria": "cpe:2.3:o:phoenixtech:securecore_technology:*:*:*:*:*:*:*:*",
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}