CVE-2025-49535

Estado: AnalizadaCrítica (9.3)—

ColdFusion versions 2025.2, 2023.14, 2021.20 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in a Security feature bypass. An attacker could exploit this vulnerability to access sensitive information or denial of service by bypassing security measures. Exploitation of this issue does not require user interaction and scope is changed. The vulnerable component is restricted to internal IP addresses.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H
Puntuación base: 9.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.61%
Percentil entre todas las CVEs puntuadas: 48
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.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement85 %
Impacto principalT1005 Data from Local Systemcollection80 %
Impacto secundarioT1499 Endpoint Denial of Serviceimpact75 %

AV:A (red adyacente) sin interacción indicaría T1210. XXE permite lectura de datos (T1005) y DoS (T1499). Acceso restringido a IP internas no cambia la clasificación.

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

Vulnerability Scanning Threat Intelligence Program Privileged Account Management Network Segmentation Filter Network Traffic Disable or Remove Feature or Program

Tecnologías afectadas (1)

Adobe — Coldfusion

CWE

CWE-611

Referencias

https://helpx.adobe.com/security/products/coldfusion/apsb25-69.html

JSON original (NVD)

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