CVE-2026-23767

CRITICAL

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/5/2026

Ultima modificacao3/9/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

epson:sb-h50epson:sb-h50_firmwareepson:tm-h6000vepson:tm-h6000v_firmwareepson:tm-l100epson:tm-l100_firmwareepson:tm-m10epson:tm-m10_firmwareepson:tm-m30epson:tm-m30_firmwareepson:tm-m30iiepson:tm-m30ii-hepson:tm-m30ii-h_firmwareepson:tm-m30ii-sepson:tm-m30ii-s_firmwareepson:tm-m30ii-slepson:tm-m30ii-sl_firmwareepson:tm-m30ii_firmwareepson:tm-m30iiiepson:tm-m30iii-hepson:tm-m30iii-h_firmwareepson:tm-m30iii_firmwareepson:tm-m55epson:tm-m55_firmwareepson:tm-p20epson:tm-p20_firmwareepson:tm-p20iiepson:tm-p20ii_firmwareepson:tm-p60iiepson:tm-p60ii_firmwareepson:tm-p80epson:tm-p80_firmwareepson:tm-p80iiepson:tm-p80ii_firmwareepson:tm-t20iiepson:tm-t20ii_firmwareepson:tm-t20iiiepson:tm-t20iii_firmwareepson:tm-t88viepson:tm-t88vi-ihubepson:tm-t88vi-ihub_firmwareepson:tm-t88vi_firmwareepson:tm-t88viiepson:tm-t88vii_firmwareepson:ub-e04epson:ub-e04_firmwareepson:ub-r04epson:ub-r04_firmware

Fraquezas (CWE)

CWE-306

Referencias

https://download4.epson.biz/sec_pubs/bs/pdf/IP_Filtering_Guide_en_revA.pdf(vultures@jpcert.or.jp)

https://jvn.jp/en/ta/JVNTA97995322/(vultures@jpcert.or.jp)

https://www.epson.jp/support/misc_t/260305_oshirase.htm(vultures@jpcert.or.jp)

Correlacoes IOC

Sem correlacoes registradas

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