« Volver al listado

CVE-2026-24465

Estado: AnalizadaCrítica (9.3)—

Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Stack buffer overflow remoto sin autenticación (AV:N, PR:N, UI:N) en dispositivos de acceso WLAN. Vector CVSS indica ejecución de código arbitrario; CWE-121 confirma desbordamiento de pila.

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 (8)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-24465",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-24465",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-03T15:47:14.941854Z"
        }
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "vultures@jpcert.or.jp",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "vultures@jpcert.or.jp",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 9.3,
          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "NONE",
          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "HIGH",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "ELECOM CO.,LTD.",
          "product": "WAB-S733IW2-PD",
          "versions": [
            {
              "status": "affected",
              "version": "v5.5.00 and earlier versions"
            }
          ]
        },
        {
          "vendor": "ELECOM CO.,LTD.",
          "product": "WAB-S733IW-AC",
          "versions": [
            {
              "status": "affected",
              "version": "v5.5.00 and earlier versions"
            }
          ]
        },
        {
          "vendor": "ELECOM CO.,LTD.",
          "product": "WAB-S733IW-PD",
          "versions": [
            {
              "status": "affected",
              "version": "all versions"
            }
          ]
        },
        {
          "vendor": "ELECOM CO.,LTD.",
          "product": "WAB-S300IW2-PD",
          "versions": [
            {
              "status": "affected",
              "version": "v5.5.00 and earlier versions"
            }
          ]
        },
        {
          "vendor": "ELECOM CO.,LTD.",
          "product": "WAB-S300IW-AC",
          "versions": [
            {
              "status": "affected",
              "version": "v5.5.00 and earlier versions"
            }
          ]
        },
        {
          "vendor": "ELECOM CO.,LTD.",
          "product": "WAB-S300IW-PD",
          "versions": [
            {
              "status": "affected",
              "version": "all versions"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-02-03T07:16:13.127",
  "references": [
    {
      "url": "https://jvn.jp/en/jp/JVN94012927/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.elecom.co.jp/news/security/20260203-01/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.elecom.co.jp/news/security/20260203-02/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "vultures@jpcert.or.jp",
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de desbordamiento de búfer basado en pila existe en dispositivos de punto de acceso LAN inalámbrica ELECOM. Un paquete manipulado puede conducir a ejecución de código arbitrario."
    }
  ],
  "lastModified": "2026-06-17T10:23:06.477",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:elecom:wab-s300iw-pd_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8BB3E813-C4C3-485D-BF61-3F9DBEB0D680"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:elecom:wab-s300iw-pd:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "83425C57-2BCD-4F46-83AC-B9EE0007C3E9"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:elecom:wab-s733iw-pd_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F2E1B3D9-E890-4419-BBC7-D4AE7E178A91"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:elecom:wab-s733iw-pd:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "EB88F5CF-8DD1-4311-91FB-2993DC49D806"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:elecom:wrc-x1500gsa-b_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C0B498FF-5614-4DE4-83E8-383B56015CAD",
              "versionEndExcluding": "1.13"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:elecom:wrc-x1500gsa-b:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "D198866F-7CB3-4EA0-86EA-345CF65E116F"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:elecom:wrc-x1500gs-b_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DD09C01F-808C-441E-87E7-EDFFDEC28F32",
              "versionEndExcluding": "1.13"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:elecom:wrc-x1500gs-b:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F2B13224-1E88-4415-8B8E-979D00BD68F2"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:elecom:wab-s300iw2-pd_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1981D6C7-925C-48D5-AC62-7EA49A6ADDF8",
              "versionEndExcluding": "5.5.02"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:elecom:wab-s300iw2-pd:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "49761255-54A8-4EA6-815B-0101CB3B3654"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:elecom:wab-s300iw-ac_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3AC64B10-064A-4257-84B7-ED787A781D05",
              "versionEndExcluding": "5.5.02"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:elecom:wab-s300iw-ac:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "384B87CA-AC9B-45FC-8A5A-0DBE85EF4672"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:elecom:wab-s733iw2-pd_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "137542E3-E35A-402B-B639-B981B1EF6B95",
              "versionEndExcluding": "5.5.02"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:elecom:wab-s733iw2-pd:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "8C3B4CD1-2386-43BA-BAEC-4E1656EA3B1A"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:elecom:wab-s733iw-ac_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CF85D5B3-2B0E-4B0A-BA5A-8BAFBA7DB05B",
              "versionEndExcluding": "5.5.02"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:elecom:wab-s733iw-ac:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "A73628CA-FF19-47C7-B096-E4312D52A120"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp"
}