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.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Seiko Epson Corporation | ESC/POS | All products implementing ESC/POS |
References
- https://download4.epson.biz/sec_pubs/bs/pdf/IP_Filtering_Guide_en_revA.pdfProduct
- https://jvn.jp/en/ta/JVNTA97995322/Third Party Advisory
- https://www.epson.jp/support/misc_t/260305_oshirase.htmVendor Advisory
Timeline
- Published
- Mar 5, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed