CVE-2026-10189

Estado: AplazadaAlta (7.4)—

A vulnerability has been found in Tenda W12 3.0.0.7(4763). This vulnerability affects the function cgiSysTimeInfoSet of the file /bin/httpd. The manipulation of the argument sec leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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: 7.4

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.50%
Percentil entre todas las CVEs puntuadas: 41
Fecha de la puntuación: 3/10/2026

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.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement75 %
Impacto principalT1059 Command and Scripting Interpreterexecution70 %
Impacto secundarioT1068 Exploitation for Privilege Escalationprivilege escalation65 %

AV:N/PR:L indica acceso remoto autenticado a servicio (httpd). Buffer overflow en parámetro remoto permite ejecución de código (T1059) o escalada si se compromete el proceso con privilegios (T1068).

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

Threat Intelligence Program Privileged Account Management Execution Prevention Disable or Remove Feature or Program Application Isolation and Sandboxing Exploit Protection

Tecnologías afectadas (1)

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

Tenda — W12^AI

CWE

CWE-119, CWE-121

Referencias

JSON original (NVD)

Mostrar

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      "url": "http://cdn2.v50to.cc/cgiSysTimeInfoSet_overflow.zip",
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      "value": "A vulnerability has been found in Tenda W12 3.0.0.7(4763). This vulnerability affects the function cgiSysTimeInfoSet of the file /bin/httpd. The manipulation of the argument sec leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used."
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      "lang": "es",
      "value": "Una vulnerabilidad ha sido encontrada en Tenda W12 3.0.0.7(4763). Esta vulnerabilidad afecta la función cgiSysTimeInfoSet del archivo /bin/httpd. La manipulación del argumento sec conduce a un desbordamiento de búfer basado en pila. Es posible iniciar el ataque remotamente. El exploit ha sido divulgado al público y puede ser usado."
    }
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  "sourceIdentifier": "cna@vuldb.com"
}