CVE-2026-23767
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Seiko Epson Corporation | ESC/POS | All products implementing ESC/POS | affected |
Weaknesses
- CWE-306: Missing authentication for critical function
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
References
- https://www.epson.jp/support/misc_t/260305_oshirase.htm
- https://download4.epson.biz/sec_pubs/bs/pdf/IP_Filtering_Guide_en_revA.pdf
- https://jvn.jp/en/ta/JVNTA97995322/
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