CVE-2025-5934
Estado: AnalizadaAlta (7.4)—
A vulnerability was found in Netgear EX3700 up to 1.0.0.88. It has been classified as critical. Affected is the function sub_41619C of the file /mtd. The manipulation leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.0.0.98 is able to address this issue. It is recommended to upgrade the affected component. This vulnerability only affects products that are no longer supported by the maintainer.
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: 1.01%
- Percentil entre todas las CVEs puntuadas: 62
- Fecha de la puntuación: 5/10/2026
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.
- Explotación
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 %
Buffer overflow remoto (CWE-119/121/787) en firmware sin soporte requiere PR:L; explotación de servicio remoto T1210. El desbordamiento permite ejecución de código arbitrario (T1059).
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
Tecnologías afectadas (1)
CWE
- CWE-119, CWE-121
- CWE-787
Referencias
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-ex3700-netgear
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-ex3700-netgear#poc
- https://vuldb.com/?ctiid.311712
- https://vuldb.com/?id.311712
- https://vuldb.com/?submit.588258
- https://www.netgear.com/
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-ex3700-netgear
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-ex3700-netgear#poc
JSON original (NVD)
Mostrar
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"value": "A vulnerability was found in Netgear EX3700 up to 1.0.0.88. It has been classified as critical. Affected is the function sub_41619C of the file /mtd. The manipulation leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.0.0.98 is able to address this issue. It is recommended to upgrade the affected component. This vulnerability only affects products that are no longer supported by the maintainer."
},
{
"lang": "es",
"value": "Se detectó una vulnerabilidad en Netgear EX3700 hasta la versión 1.0.0.88. Se ha clasificado como crítica. La función sub_41619C del archivo /mtd está afectada. La manipulación provoca un desbordamiento del búfer en la pila. Es posible ejecutar el ataque de forma remota. Se ha hecho público el exploit y puede que sea utilizado. Actualizar a la versión 1.0.0.98 puede solucionar este problema. Se recomienda actualizar el componente afectado. Esta vulnerabilidad solo afecta a los productos que ya no reciben soporte del fabricante."
}
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"lastModified": "2026-06-17T09:49:03.650",
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