CVE-2025-11198

Estado: AnalizadaAlta (8.5)—

A Missing Authentication for Critical Function vulnerability in Juniper Networks Security Director Policy Enforcer allows an unauthenticated, network-based attacker to replace legitimate vSRX images with malicious ones.

If a trusted user initiates deployment, Security Director Policy Enforcer will deliver the attacker's uploaded image to VMware NSX instead of a legitimate one.

This issue affects Security Director Policy Enforcer:

This issue does not affect Junos Space Security Director Insights.

Detalles técnicos trazas, registros y código del informe original

  *  All versions before 23.1R1 Hotpatch v3.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H/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:Y/R:U/V:C/RE:M/U:Red
Puntuación base: 8.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.27%
Percentil entre todas las CVEs puntuadas: 18
Fecha de la puntuación: 6/10/2026

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.

ExplotaciónT1203 Exploitation for Client Executionexecution85 %
Impacto principalT1565.002 Transmitted Data Manipulationimpact90 %
Impacto secundarioT1078.001 Default Accountsstealth · persistence · privilege escalation · initial access75 %
Impacto secundarioT1570 Lateral Tool Transferlateral movement80 %

Requiere UI:P (interacción de usuario de confianza iniciando despliegue), es explotación en cliente. El impacto principal es manipulación de imagen de vSRX (T1565.002), distribución lateral a NSX (T1570) y acceso con privilegios de servicio (T1078.001).

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

Password Policies Network Intrusion Prevention Multi-factor Authentication Filter Network Traffic Encrypt Sensitive Information Application Isolation and Sandboxing

Tecnologías afectadas (1)

Juniper — Security Director Policy Enforcer

CWE

CWE-306

Referencias

https://supportportal.juniper.net/JSA103437

JSON original (NVD)

Mostrar

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