FKIE_CVE-2023-40801

Vulnerability from fkie_nvd - Published: 2023-08-25 15:15 - Updated: 2026-06-17 06:19
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
The sub_451784 function does not validate the parameters entered by the user, resulting in a stack overflow vulnerability in Tenda AC23 v16.03.07.45_cn
References
cve@mitre.orghttps://github.com/lst-oss/Vulnerability/tree/main/Tenda/AC23/sub_451784Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/lst-oss/Vulnerability/tree/main/Tenda/AC23/sub_451784Exploit, Third Party Advisory
Impacted products
Vendor Product Version
tenda ac23 -
tenda ac23_firmware 16.03.07.45_cn
To clipboard 

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  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    },
    {
      "affectedData": [
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          "cpes": [
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          ],
          "defaultStatus": "unknown",
          "product": "ac23",
          "vendor": "tenda",
          "versions": [
            {
              "status": "affected",
              "version": "v16.03.07.45_cn"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
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  "configurations": [
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          "negate": false,
          "operator": "OR"
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      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The sub_451784 function does not validate the parameters entered by the user, resulting in a stack overflow vulnerability in Tenda AC23 v16.03.07.45_cn"
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n sub_451784 no valida los par\u00e1metros introducidos por el usuario, lo que provoca una vulnerabilidad de desbordamiento de pila en Tenda AC23 v16.03.07.45_cn"
    }
  ],
  "id": "CVE-2023-40801",
  "lastModified": "2026-06-17T06:19:32.253",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    "ssvcV203": [
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        "ssvcData": {
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          "options": [
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            {
              "technicalImpact": "total"
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          "role": "CISA Coordinator",
          "timestamp": "2024-10-02T15:28:20.990116Z",
          "version": "2.0.3"
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  "published": "2023-08-25T15:15:09.470",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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