CVE-2025-31718

Estado: AplazadaAlta (7.5)—

In modem, there is a possible system crash due to improper input validation. This could lead to remote escalation of privilege with no additional execution privileges needed.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.02%
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.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access85 %
Impacto principalT1499 Endpoint Denial of Serviceimpact80 %
Impacto secundarioT1068 Exploitation for Privilege Escalationprivilege escalation75 %

Vector AV:N/AC:L/PR:N/UI:N indica red sin privilegios (T1190). A:H sugiere DoS (T1499), pero el texto menciona 'remote escalation of privilege', lo que implica también T1068 como impacto secundario.

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

Filter Network Traffic Application Isolation and Sandboxing Exploit Protection Update Software Vulnerability Scanning Threat Intelligence Program

Referencias

https://www.unisoc.com/en/support/announcement/1976557615080263681

JSON original (NVD)

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          "options": [
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              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-10-14T13:42:48.709004Z"
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          "integrityImpact": "NONE",
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        {
          "vendor": "Unisoc (Shanghai) Technologies Co., Ltd.",
          "product": "T606/T612/T616/T750/T765/T760/T770/T820/S8000/T8300/T9300",
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