CVE-2026-17494
Estado: AnalizadaAlta (8.2)—
IBM Power Systems Firmware FW1120.00, and FW1110.00 through FW1110.30 is affected by a vulnerability in the interface between the BMC and the host system. An attacker with service access to the BMC can send a specially crafted command, allowing arbitrary code to be executed on the host system, giving full control over the host system and all hosted partitions, resulting in a confidentiality, integrity, and availability impact.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Puntuación base: 8.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.17%
- Percentil entre todas las CVEs puntuadas: 6
- 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.
- Explotación
T1068Exploitation for Privilege Escalationprivilege escalation85 % - Impacto principal
T1059Command and Scripting Interpreterexecution90 % - Impacto secundario
T1543Create or Modify System Processpersistence · privilege escalation70 %
AV:L, PR:H (acceso local con privilegios altos) indica escalada. Ejecución arbitraria de código en host desde BMC permite ejecutar comandos y persistencia mediante control de servicios del sistema.
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
Tecnologías afectadas (10)
IBM — Power System E1150 (9043-mru) FirmwareIBM — Power System E1180 (9080-heu) FirmwareIBM — Power System L1122 (9856-22h) FirmwareIBM — Power System L1124 (9856-42h) FirmwareIBM — Power System S1112 (9242-21b) FirmwareIBM — Power System S1112 (9242-21t) FirmwareIBM — Power System S1114 (9824-41b) FirmwareIBM — Power System S1122 (9824-22a) FirmwareIBM — Power System S1122s (9824-22b) FirmwareIBM — Power System S1124 (9824-42a) Firmware
CWE
- CWE-121
Referencias
JSON original (NVD)
Mostrar
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