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CVE-2020-25366

Estado: ModificadaCrítica (9.1)—

An issue in the component /cgi-bin/upload_firmware.cgi of D-Link DIR-823G REVA1 1.02B05 allows attackers to cause a denial of service (DoS) 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)

Dlink — Dir-823g Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2020-25366",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 8.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:C",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 7.8,
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        "obtainAllPrivilege": false,
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  "affected": [
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      "affectedData": [
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  "published": "2021-11-04T11:15:07.537",
  "references": [
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      "url": "https://github.com/sek1th/iot/blob/master/dir823g_upfw_dos.md",
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-862"
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      "lang": "en",
      "value": "An issue in the component /cgi-bin/upload_firmware.cgi of D-Link DIR-823G REVA1 1.02B05 allows attackers to cause a denial of service (DoS) via unspecified vectors."
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      "lang": "es",
      "value": "Un problema en el componente /cgi-bin/upload_firmware.cgi de D-Link DIR-823G REVA1 versión 1.02B05 permite a atacantes causar una denegación de servicio (DoS) por medio de vectores no especificados"
    }
  ],
  "lastModified": "2026-07-09T00:17:01.470",
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