CVE-2026-19924

Estado: AplazadaAlta (8.9)—

A security vulnerability has been detected in Tenda AC10 16.03.10.09_multi_TDE01. This vulnerability affects the function R7WebsSecurityHandler of the component httpd. The manipulation leads to improper authentication. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.

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: 1.42%
Percentil entre todas las CVEs puntuadas: 72
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 principalT1078 Valid Accountsstealth · persistence · privilege escalation · initial access90 %

Vector CVSS4.0 con AV:N/PR:N/UI:N indica acceso remoto sin autenticación previa. CWE-287 (improper authentication) en httpd de router Tenda AC10 permite obtener credenciales o bypasear autenticación (T1078), típico de vulnerabilidades de control de acceso en dispositivos de red.

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 Application Developer Guidance Active Directory Configuration Vulnerability Scanning User Training User Account Management

Tecnologías afectadas (1)

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

Tenda — Ac10^AI

CWE

CWE-287

Referencias

JSON original (NVD)

Mostrar

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          "options": [
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          "modules": [
            "httpd"
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          "product": "AC10",
          "versions": [
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              "version": "16.03.10.09_multi_TDE01"
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  "published": "2026-08-16T02:16:47.247",
  "references": [
    {
      "url": "https://github.com/teiwiet/tenda-ac10-vulnerabilities/blob/main/authen-bypass-tenda-ac10.md",
      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/cve/CVE-2026-19924",
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      "url": "https://vuldb.com/submit/871957",
      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/vuln/390174",
      "source": "cna@vuldb.com"
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      "url": "https://vuldb.com/vuln/390174/cti",
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          "value": "CWE-287"
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    {
      "lang": "en",
      "value": "A security vulnerability has been detected in Tenda AC10 16.03.10.09_multi_TDE01. This vulnerability affects the function R7WebsSecurityHandler of the component httpd. The manipulation leads to improper authentication. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used."
    }
  ],
  "lastModified": "2026-08-20T12:48:10.287",
  "sourceIdentifier": "cna@vuldb.com"
}