D-Link DIR-868L Authentication webfa_authentication.cgi strcpy stack-based overflow

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-94089",
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "dateUpdated": "2026-09-20T20:45:10.159Z",
    "dateReserved": "2026-09-20T08:02:24.652Z",
    "datePublished": "2026-09-20T20:45:10.159Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB",
        "dateUpdated": "2026-09-20T20:45:10.159Z"
      },
      "title": "D-Link DIR-868L Authentication webfa_authentication.cgi strcpy stack-based overflow",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was determined in D-Link DIR-868L 2.01b05. This issue affects the function strcpy of the file /webfa_authentication.cgi of the component Authentication Handler. Executing a manipulation of the argument id/password can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized."
        }
      ],
      "affected": [
        {
          "vendor": "D-Link",
          "product": "DIR-868L",
          "cpes": [
            "cpe:2.3:h:d-link:dir-868l:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Authentication Handler"
          ],
          "versions": [
            {
              "version": "2.01b05",
              "status": "affected"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Stack-based Buffer Overflow",
              "cweId": "CWE-121",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Memory Corruption",
              "cweId": "CWE-119",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://vuldb.com/vuln/408017",
          "name": "VDB-408017 | D-Link DIR-868L Authentication webfa_authentication.cgi strcpy stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ]
        },
        {
          "url": "https://vuldb.com/vuln/408017/cti",
          "name": "VDB-408017 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ]
        },
        {
          "url": "https://vuldb.com/cve/CVE-2026-94089",
          "name": "CVE-2026-94089 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ]
        },
        {
          "url": "https://vuldb.com/submit/951681",
          "name": "Submit #951681 | D-Link DIR-868L B1 Stack-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ]
        },
        {
          "url": "https://github.com/Walnut1337/CVE/blob/main/poc/poc_crash.py",
          "tags": [
            "exploit"
          ]
        },
        {
          "url": "https://www.dlink.com/",
          "tags": [
            "product"
          ]
        }
      ],
      "metrics": [
        {},
        {
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "baseScore": 10,
            "baseSeverity": "CRITICAL"
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      "timeline": [
        {
          "time": "2026-09-20T00:00:00.000Z",
          "lang": "en",
          "value": "Advisory disclosed"
        },
        {
          "time": "2026-09-20T02:00:00.000Z",
          "lang": "en",
          "value": "VulDB entry created"
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          "time": "2026-09-20T10:07:31.000Z",
          "lang": "en",
          "value": "VulDB entry last update"
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      "credits": [
        {
          "lang": "en",
          "value": "Walnut1337 (VulDB User)",
          "type": "reporter"
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}