CVEvulnerability
CVE-2026-23767
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-306
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.
Affected configurations
• epson sb-h50 firmware
• epson tm-h6000v firmware
• epson tm-l100 firmware
• epson tm-m10 firmware
• epson tm-m30 firmware
• epson tm-m30ii firmware
• epson tm-m30ii-h firmware
• epson tm-m30ii-s firmware
• epson tm-m30ii-sl firmware
• epson tm-m30iii firmware
• epson tm-m30iii-h firmware
• epson tm-m55 firmware
• epson tm-p20ii firmware
• epson tm-p80ii firmware
• epson tm-p20 firmware
• epson tm-p60ii firmware
• epson tm-p80 firmware
• epson tm-t20ii firmware
• epson tm-t20iii firmware
• epson tm-t88vi firmware
• epson tm-t88vi-ihub firmware
• epson tm-t88vii firmware
• epson ub-r04 firmware
• epson ub-e04 firmware
Related
Weakness · CWE (1)
- CWE-306 Missing Authentication for Critical Functionality weakness
References
- https://download4.epson.biz/sec_pubs/bs/pdf/IP_Filtering_Guide_en_revA.pdf Product
- https://jvn.jp/en/ta/JVNTA97995322/ Third Party Advisory
- https://www.epson.jp/support/misc_t/260305_oshirase.htm Vendor Advisory