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CVE-2021-20708

Estado: ModificadaAlta (7.2)—

NEC Aterm devices (Aterm WF1200CR firmware Ver1.3.2 and earlier, Aterm WG1200CR firmware Ver1.3.3 and earlier, and Aterm WG2600HS firmware Ver1.5.1 and earlier) allow authenticated attackers to execute arbitrary OS commands by sending a specially crafted request to a specific URL.

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 (3)

NEC — Aterm Wf1200cr FirmwareNEC — Aterm Wg1200cr FirmwareNEC — Aterm Wg2600hs Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-20708",
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          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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          "userInteraction": "NONE",
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          "vendor": "NEC Corporation",
          "product": "NEC Aterm devices",
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  "published": "2021-04-26T01:15:07.947",
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  "vulnStatus": "Modified",
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      "value": "NEC Aterm devices (Aterm WF1200CR firmware Ver1.3.2 and earlier, Aterm WG1200CR firmware Ver1.3.3 and earlier, and Aterm WG2600HS firmware Ver1.5.1 and earlier) allow authenticated attackers to execute arbitrary OS commands by sending a specially crafted request to a specific URL."
    },
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    }
  ],
  "lastModified": "2026-06-17T03:34:17.750",
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