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CVE-2021-20648

Estado: ModificadaMedia (6.8)—

ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands 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)

Elecom — Wrc-300febk-s Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-20648",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 7.7,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
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          "confidentialityImpact": "COMPLETE"
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  "affected": [
    {
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      "affectedData": [
        {
          "vendor": "ELECOM CO.,LTD.",
          "product": "WRC-300FEBK-S",
          "versions": [
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              "status": "affected",
              "version": "WRC-300FEBK-S"
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  "published": "2021-02-12T07:15:15.327",
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "ELECOM WRC-300FEBK-S, permite a un atacante con derechos de administrador ejecutar comandos arbitrarios del sistema operativo por medio de vectores no especificados"
    }
  ],
  "lastModified": "2026-06-17T03:34:11.003",
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}