CVE-2026-23767

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/5/2026

Derniere modification3/9/2026

Sourcenvd

Observations honeypot0

Produits affectes

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

Faiblesses (CWE)

CWE-306

References

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)

Correlations IOC

Aucune correlation enregistree

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