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CVE-2021-46441

Estado: ModificadaAlta (8.8)—

In the "webupg" binary of D-Link DIR-825 G1, because of the lack of parameter verification, attackers can use "cmd" parameters to execute arbitrary system commands after obtaining authorization.

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-825 Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-46441",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
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  "published": "2022-04-27T11:15:44.180",
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      "url": "https://github.com/tgp-top/D-Link-DIR-825",
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        "Third Party Advisory"
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      "tags": [
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-78"
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      "value": "In the \"webupg\" binary of D-Link DIR-825 G1, because of the lack of parameter verification, attackers can use \"cmd\" parameters to execute arbitrary system commands after obtaining authorization."
    },
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    }
  ],
  "lastModified": "2026-06-17T04:14:53.340",
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