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CVE-2018-0521

Estado: ModificadaAlta (8.8)—

Buffalo WXR-1900DHP2 firmware Ver.2.48 and earlier allows an attacker to bypass authentication and execute arbitrary commands on the device via unspecified vectors.

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)

Buffalo — Wxr-1900dhp2 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2018-0521",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 8.3,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.5,
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        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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          "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
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      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "BUFFALO INC.",
          "product": "WXR-1900DHP2",
          "versions": [
            {
              "status": "affected",
              "version": "firmware Ver.2.48 and earlier"
            }
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  ],
  "published": "2018-03-09T16:29:00.410",
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    {
      "url": "http://buffalo.jp/support_s/s20180223.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
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      "url": "https://jvn.jp/en/jp/JVN97144273/index.html",
      "tags": [
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      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://buffalo.jp/support_s/s20180223.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffalo WXR-1900DHP2 firmware Ver.2.48 and earlier allows an attacker to bypass authentication and execute arbitrary commands on the device via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Buffalo WXR-1900DHP2, con versiones de firmware 2.48 y anteriores, permite que un atacante omita la autenticación y ejecute comandos arbitrarios en el dispositivo mediante vectores sin especificar."
    }
  ],
  "lastModified": "2026-06-17T01:31:04.633",
  "configurations": [
    {
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        {
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              "versionEndIncluding": "2.48"
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          ],
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        },
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  "sourceIdentifier": "vultures@jpcert.or.jp"
}