CVE-2026-7151

{
  "id": "CVE-2026-7151",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-27T20:16:28.893",
  "lastModified": "2026-10-26T21:10:00.170",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was determined in Tenda HG3 2.0. Impacted is the function formUploadConfig of the file /boaform/formIPv6Routing. This manipulation of the argument destNet causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized."
    },
    {
      "lang": "es",
      "value": "Se determinó una vulnerabilidad en Tenda HG3 2.0. Afectada es la función formUploadConfig del archivo /boaform/formIPv6Routing. Esta manipulación del argumento destNet causa desbordamiento de búfer basado en pila. Es posible iniciar el ataque remotamente. El exploit ha sido divulgado públicamente y puede ser utilizado."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Tenda",
          "product": "HG3",
          "versions": [
            {
              "version": "2.0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
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          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
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          "userInteraction": "NONE",
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          "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",
          "Safety": "NOT_DEFINED",
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED"
        }
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          "scope": "UNCHANGED",
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        "ssvcData": {
          "timestamp": "2026-04-29T13:58:26.238910Z",
          "id": "CVE-2026-7151",
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            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
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  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        },
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ]
    }
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  "references": [
    {
      "url": "https://vuldb.com/submit/802058",
      "source": "[email protected]",
      "tags": [
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        "VDB Entry"
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      "source": "[email protected]",
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        "VDB Entry"
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      "url": "https://vuldb.com/vuln/359750/cti",
      "source": "[email protected]",
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        "VDB Entry"
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    {
      "url": "https://www.notion.so/33e0c75766a88041bd86d3810994a541",
      "source": "[email protected]",
      "tags": [
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    {
      "url": "https://www.tenda.com.cn/",
      "source": "[email protected]",
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}