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  "affected_products": {
    "_id": null,
    "data": [
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        "_id": null,
        "model": "dir-882",
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        "vendor": "d link",
        "version": null
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    "sources": [
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        "db": "ZDI",
        "id": "ZDI-21-399"
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    ]
  },
  "credits": {
    "_id": null,
    "data": "phieulang aka Hoang Le of VietSunShine Cyber Security Services",
    "sources": [
      {
        "db": "ZDI",
        "id": "ZDI-21-399"
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  "cvss": {
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    "data": [
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        "cvssV2": [],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT",
            "author": "ZDI",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 2.8,
            "id": "ZDI-21-399",
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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            "userInteraction": "NONE",
            "vectorString": "AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
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        "severity": [
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            "id": "ZDI-21-399",
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            "value": "HIGH"
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      {
        "db": "ZDI",
        "id": "ZDI-21-399"
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    ]
  },
  "description": {
    "_id": null,
    "data": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-882 routers. Authentication is not required to exploit this vulnerability.The specific flaw exists within the HNAP service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.",
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        "db": "ZDI",
        "id": "ZDI-21-399"
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    ],
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  "external_ids": {
    "_id": null,
    "data": [
      {
        "db": "ZDI_CAN",
        "id": "ZDI-CAN-11682",
        "trust": 0.7
      },
      {
        "db": "ZDI",
        "id": "ZDI-21-399",
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      }
    ],
    "sources": [
      {
        "db": "ZDI",
        "id": "ZDI-21-399"
      }
    ]
  },
  "id": "VAR-202103-1816",
  "iot": {
    "_id": null,
    "data": true,
    "sources": [
      {
        "db": "VARIoT devices database",
        "id": null
      }
    ],
    "trust": 0.5984849
  },
  "last_update_date": "2022-05-17T02:10:26.495000Z",
  "patch": {
    "_id": null,
    "data": [
      {
        "title": "This vulnerability is being disclosed publicly without a patch in accordance with the ZDI 120 day deadline.10/02/20 \u2013 ZDI reported the vulnerability to the vendor02/03/21 \u2013 ZDI requested an update03/23/21 \u2013 ZDI notified the vendor of the intention to publish the case as a 0-day advisory on 03/30/2103/29/21 - The vendor posted a vulnerability announcement  Mitigation:Given the nature of the vulnerability the only salient mitigation strategy is to restrict interaction with the application.",
        "trust": 0.7,
        "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10215--"
      }
    ],
    "sources": [
      {
        "db": "ZDI",
        "id": "ZDI-21-399"
      }
    ]
  },
  "references": {
    "_id": null,
    "data": [
      {
        "trust": 0.7,
        "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10215--"
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    ],
    "sources": [
      {
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        "id": "ZDI-21-399"
      }
    ]
  },
  "sources": {
    "_id": null,
    "data": [
      {
        "db": "ZDI",
        "id": "ZDI-21-399",
        "ident": null
      }
    ]
  },
  "sources_release_date": {
    "_id": null,
    "data": [
      {
        "date": "2021-03-31T00:00:00",
        "db": "ZDI",
        "id": "ZDI-21-399",
        "ident": null
      }
    ]
  },
  "sources_update_date": {
    "_id": null,
    "data": [
      {
        "date": "2021-09-27T00:00:00",
        "db": "ZDI",
        "id": "ZDI-21-399",
        "ident": null
      }
    ]
  },
  "title": {
    "_id": null,
    "data": "(0Day) D-Link DIR-882 HNAP Stack-based Buffer Overflow Remote Code Execution Vulnerability",
    "sources": [
      {
        "db": "ZDI",
        "id": "ZDI-21-399"
      }
    ],
    "trust": 0.7
  }
}