CVE-2026-7470

{
  "id": "CVE-2026-7470",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-30T03:16:01.740",
  "lastModified": "2026-10-26T21:10:00.170",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw has been found in Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01. Affected is the function sub_427C3C of the file /goform/SafeMacFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una vulnerabilidad en Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01. La función afectada es sub_427C3C del archivo /goform/SafeMacFilter. Esta manipulación del argumento page causa desbordamiento de búfer basado en pila. La explotación remota del ataque es posible. El exploit ha sido publicado y puede ser utilizado."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Tenda",
          "product": "4G300",
          "cpes": [
            "cpe:2.3:o:tenda:4g300_firmware:*:*:*:*:*:*:*:*"
          ],
          "versions": [
            {
              "version": "US_4G300V1.0Mt_V1.01.42_CN_TDC01",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
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          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnAvailabilityImpact": "HIGH",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "subAvailabilityImpact": "NONE",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "confidentialityRequirement": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED"
        }
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          "timestamp": "2026-05-04T13:22:33.682577Z",
          "id": "CVE-2026-7470",
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            },
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              "technicalImpact": "total"
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          "role": "CISA Coordinator",
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  "weaknesses": [
    {
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      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        },
        {
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          "value": "CWE-121"
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  "references": [
    {
      "url": "https://github.com/Axelioc/CVE/blob/main/Tenda/US_4G300/sub_427C3C/sub_427C3C.md",
      "source": "[email protected]",
      "tags": [
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    {
      "url": "https://www.tenda.com.cn/",
      "source": "[email protected]",
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}