CVE-2025-52970

Estado: AnalizadaAlta (8.1)—

A improper handling of parameters in Fortinet FortiWeb versions 7.6.3 and below, versions 7.4.7 and below, versions 7.2.10 and below, and 7.0.10 and below may allow an unauthenticated remote attacker with non-public information pertaining to the device and targeted user to gain admin privileges on the device via a specially crafted request.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 8.1

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 10%
Percentil entre todas las CVEs puntuadas: 96
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 access75 %
Impacto principalT1078.001 Default Accountsstealth · persistence · privilege escalation · initial access80 %
Impacto secundarioT1098.002 Additional Email Delegate Permissionspersistence · privilege escalation70 %

AV:N sin autenticación previa indica aplicación expuesta en red (T1190). El acceso a privilegios de admin ('gain admin privileges') es creación/modificación de cuentas administrativas (T1078.001, T1098.002). Requiere información no pública, justificando AC:H.

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 Multi-factor Authentication Vulnerability Scanning Password Policies Network Segmentation Limit Access to Resource Over Network

Tecnologías afectadas (1)

Fortinet — Fortiweb

CWE

CWE-233

Referencias

JSON original (NVD)

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