CVE-2026-46957

Estado: AnalizadaAlta (7.5)—

Vulnerability in the Oracle iSupplier Portal product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle iSupplier Portal. Successful attacks of this vulnerability can result in takeover of Oracle iSupplier Portal. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS

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

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.33%
Percentil entre todas las CVEs puntuadas: 25
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 movement75 %
Impacto principalT1098.002 Additional Email Delegate Permissionspersistence · privilege escalation70 %
Impacto secundarioT1005 Data from Local Systemcollection60 %
Impacto secundarioT1565.001 Stored Data Manipulationimpact65 %

Vector CVSS indica acceso de red con PR:L (privilegios bajos requeridos), sin interacción del usuario: se ajusta a T1210 (explotación de servicio remoto). El 'takeover' del Portal sugiere compromiso de cuentas, manipulación de datos y acceso a información.

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 Disable or Remove Feature or Program Vulnerability Scanning Threat Intelligence Program Restrict File and Directory Permissions Remote Data Storage

Tecnologías afectadas (1)

Oracle — Isupplier Portal

CWE

CWE-284

Referencias

https://www.oracle.com/security-alerts/cspujun2026.html

JSON original (NVD)

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