FKIE_CVE-2019-10891

Vulnerability from fkie_nvd - Published: 2019-09-06 20:15 - Updated: 2026-06-17 02:11
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered in D-Link DIR-806 devices. There is a command injection in function hnap_main, which calls system() without checking the parameter that can be controlled by user, and finally allows remote attackers to execute arbitrary shell commands with a special HTTP header.
References
cve@mitre.orghttps://github.com/Kirin-say/Vulnerabilities/blob/master/DIR-806_Code_Injection.mdExploit, Third Party Advisory
cve@mitre.orghttps://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10282
af854a3a-2127-422b-91ae-364da2661108https://github.com/Kirin-say/Vulnerabilities/blob/master/DIR-806_Code_Injection.mdExploit, Third Party Advisory
Impacted products
Vendor Product Version
dlink dir-806_firmware -
dlink dir-806 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
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              "matchCriteriaId": "02AF529B-19FB-414C-AED4-D35A5FB6458B",
              "vulnerable": true
            }
          ],
          "negate": false,
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      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in D-Link DIR-806 devices. There is a command injection in function hnap_main, which calls system() without checking the parameter that can be controlled by user, and finally allows remote attackers to execute arbitrary shell commands with a special HTTP header."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en los dispositivos D-Link DIR-806. Hay una inyecci\u00f3n de comando en la funci\u00f3n hnap_main, que llama al sistema () sin verificar el par\u00e1metro que puede ser controlado por el usuario, y finalmente permite a los atacantes remotos ejecutar comandos de shell arbitrarios con un encabezado HTTP especial."
    }
  ],
  "id": "CVE-2019-10891",
  "lastModified": "2026-06-17T02:11:48.030",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
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          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
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          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
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    "cvssMetricV31": [
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          "confidentialityImpact": "HIGH",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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    "ssvcV203": [
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          "options": [
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            {
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            {
              "technicalImpact": "total"
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          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-01-09T15:56:40.914200Z",
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  "published": "2019-09-06T20:15:11.003",
  "references": [
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      "tags": [
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    },
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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