CVE-2026-19747

Estado: AplazadaAlta (8.9)—

A weakness has been identified in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. This impacts the function CAte::HandleCmd of the file Kylin of the component ATE Module. This manipulation causes command injection. The attack is possible to be carried out remotely.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Puntuación base: 8.9

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 3.06%
Percentil entre todas las CVEs puntuadas: 87
Fecha de la puntuación: 6/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access95 %
Impacto principalT1059 Command and Scripting Interpreterexecution90 %

Vector CVSS con AV:N/PR:N/UI:N indica acceso remoto sin privilegios ni interacción. CWE-74 y CWE-77 (inyección de comandos) sustentan ejecución de comandos remotos en dispositivos Tenda.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account Management Vulnerability Scanning Restrict Web-Based Content Network Segmentation Limit Software Installation Limit Access to Resource Over Network

Tecnologías afectadas (10)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Tenda — Ch10^AI Tenda — CH7^AI Tenda — Ch7g^AI Tenda — CP3^AI Tenda — CP3 PRO^AI Tenda — CP7^AI Tenda — Tc3b14c^AI Tenda — Tc3b15c^AI Tenda — Tc3t14c^AI Tenda — Tc3t15c^AI

CWE

CWE-74, CWE-77

Referencias

JSON original (NVD)

Mostrar

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  "id": "CVE-2026-19747",
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          "vendor": "Tenda",
          "modules": [
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          "versions": [
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              "status": "affected",
              "version": "20260625"
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        {
          "cpes": [
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          "modules": [
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          "vendor": "Tenda",
          "modules": [
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          "product": "TC3B14C",
          "versions": [
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  "published": "2026-08-13T20:17:21.570",
  "references": [
    {
      "url": "https://github.com/howitouchyou/Tenda-Smart-Camera-Vulnerability/blob/main/Tenda%20Command%20Injection/Tenda%20Command%20Injection.md",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/cve/CVE-2026-19747",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/submit/868463",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/389498",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/389498/cti",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://www.tenda.com.cn/",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/howitouchyou/Tenda-Smart-Camera-Vulnerability/blob/main/Tenda%20Command%20Injection/Tenda%20Command%20Injection.md",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        },
        {
          "lang": "en",
          "value": "CWE-77"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A weakness has been identified in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. This impacts the function CAte::HandleCmd of the file Kylin of the component ATE Module. This manipulation causes command injection. The attack is possible to be carried out remotely."
    }
  ],
  "lastModified": "2026-08-14T19:09:39.140",
  "sourceIdentifier": "cna@vuldb.com"
}