Edimax BR-6478AC POST Request formQoS buffer overflow

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-10126",
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "dateUpdated": "2026-05-30T16:15:07.823Z",
    "dateReserved": "2026-05-29T17:24:33.912Z",
    "datePublished": "2026-05-30T16:15:07.823Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB",
        "dateUpdated": "2026-05-30T16:15:07.823Z"
      },
      "title": "Edimax BR-6478AC POST Request formQoS buffer overflow",
      "descriptions": [
        {
          "lang": "en",
          "value": "A security flaw has been discovered in Edimax BR-6478AC 1.23. Affected by this issue is the function formQoS of the file /goform/formQoS of the component POST Request Handler. The manipulation of the argument selSSID results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks."
        }
      ],
      "affected": [
        {
          "vendor": "Edimax",
          "product": "BR-6478AC",
          "cpes": [
            "cpe:2.3:o:edimax:br-6478ac_firmware:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "POST Request Handler"
          ],
          "versions": [
            {
              "version": "1.23",
              "status": "affected"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Buffer Overflow",
              "cweId": "CWE-120",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Memory Corruption",
              "cweId": "CWE-119",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://vuldb.com/vuln/367303",
          "name": "VDB-367303 | Edimax BR-6478AC POST Request formQoS buffer overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ]
        },
        {
          "url": "https://vuldb.com/vuln/367303/cti",
          "name": "VDB-367303 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ]
        },
        {
          "url": "https://vuldb.com/submit/818454",
          "name": "Submit #818454 | Edimax BR6478ACV2 BR6478ACV2_v1.23 Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ]
        },
        {
          "url": "https://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-formQoS-34b53a41781f804e9ddfe771c426d9b2?source=copy_link",
          "tags": [
            "exploit"
          ]
        }
      ],
      "metrics": [
        {},
        {
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "baseScore": 8.8,
            "baseSeverity": "HIGH"
          }
        },
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          "cvssV3_0": {
            "version": "3.0",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "baseScore": 8.8,
            "baseSeverity": "HIGH"
          }
        },
        {
          "cvssV2_0": {
            "version": "2.0",
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "baseScore": 9
          }
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      ],
      "timeline": [
        {
          "time": "2026-05-29T00:00:00.000Z",
          "lang": "en",
          "value": "Advisory disclosed"
        },
        {
          "time": "2026-05-29T02:00:00.000Z",
          "lang": "en",
          "value": "VulDB entry created"
        },
        {
          "time": "2026-05-29T19:29:43.000Z",
          "lang": "en",
          "value": "VulDB entry last update"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "wxhwxhwxh_mie (VulDB User)",
          "type": "reporter"
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      ]
    }
  }
}