CVE-2025-7072
The firmware in KAON CG3000TC and CG3000T routers contains hard-coded credentials in clear text (shared across all routers of this model) that an unauthenticated remote attacker could use to execute commands with root privileges. This vulnerability has been fixed in firmware version: 1.00.67 for CG3000TC and 1.00.27 for CG3000T.
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:X/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: 9.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.55%
- Percentil entre todas las CVEs puntuadas: 44
- 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
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1078.001Default Accountsstealth · persistence · privilege escalation · initial access90 % - Impacto secundario
T1059Command and Scripting Interpreterexecution90 %
Credenciales hardcodeadas en firmware accesibles remotamente sin autenticación (CWE-798, AV:N/PR:N/UI:N). Permite acceso remoto a cuenta root y ejecución de comandos.
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 (2)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-798
Referencias
JSON original (NVD)
Mostrar
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"timestamp": "2026-01-09T16:24:26.821104Z"
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"published": "2026-01-09T12:15:54.020",
"references": [
{
"url": "https://cert.pl/posts/2026/01/CVE-2025-7072/",
"source": "cvd@cert.pl"
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"vulnStatus": "Deferred",
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"source": "cvd@cert.pl",
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"value": "The firmware in KAON CG3000TC and CG3000T routers contains hard-coded credentials in clear text (shared across all routers of this model) that an unauthenticated remote attacker could use to execute commands with root privileges.\nThis vulnerability has been fixed in firmware version: 1.00.67 for CG3000TC and 1.00.27 for CG3000T."
},
{
"lang": "es",
"value": "El firmware en los routers KAON CG3000TC y CG3000T contiene credenciales codificadas de forma rígida en texto claro (compartidas entre todos los routers de este modelo) que un atacante remoto no autenticado podría usar para ejecutar comandos con privilegios de root.\nEsta vulnerabilidad ha sido corregida en la versión de firmware: 1.00.67 para CG3000TC y 1.00.27 para CG3000T."
}
],
"lastModified": "2026-06-17T10:04:12.273",
"sourceIdentifier": "cvd@cert.pl"
}