CVE-2026-23767
Estado: AnalizadaCrítica (9.8)—
ESC/POS, a printer control language designed by Seiko Epson Corporation, lacks mechanisms for user authentication and command authorization, does not provide controls to restrict sources or destinations of network communication, and transmits commands without encryption or integrity protection.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.46%
- Percentil entre todas las CVEs puntuadas: 38
- 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
T1190Exploit Public-Facing Applicationinitial access85 % - Impacto principal
T1078Valid Accountsstealth · persistence · privilege escalation · initial access75 % - Impacto secundario
T1565Data Manipulationimpact70 %
AV:N/PR:N permite explotación remota sin autenticación (T1190). Falta autenticación y autorización (CWE-306) permite acceso no autorizado (T1078) y manipulación de comandos sin protección (T1565).
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 (24)
Epson — Sb-h50 FirmwareEpson — Tm-h6000v FirmwareEpson — Tm-l100 FirmwareEpson — Tm-m10 FirmwareEpson — Tm-m30 FirmwareEpson — Tm-m30ii-h FirmwareEpson — Tm-m30ii-s FirmwareEpson — Tm-m30ii-sl FirmwareEpson — Tm-m30ii FirmwareEpson — Tm-m30iii-h FirmwareEpson — Tm-m30iii FirmwareEpson — Tm-m55 FirmwareEpson — Tm-p20 FirmwareEpson — Tm-p20ii FirmwareEpson — Tm-p60ii FirmwareEpson — Tm-p80 FirmwareEpson — Tm-p80ii FirmwareEpson — Tm-t20ii FirmwareEpson — Tm-t20iii FirmwareEpson — Tm-t88vi-ihub FirmwareEpson — Tm-t88vi FirmwareEpson — Tm-t88vii FirmwareEpson — Ub-e04 FirmwareEpson — Ub-r04 Firmware
CWE
- CWE-306
Referencias
JSON original (NVD)
Mostrar
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"sourceIdentifier": "vultures@jpcert.or.jp"
}