Web Server Authentication Vulnerability in Affected Device
CVE-2025-11155

6.8MEDIUM

Key Information:

Vendor

Sato

Status
S86-ex 203dpi
Vendor
CVE Published:
29 September 2025

What is CVE-2025-11155?

The vulnerability involves the transmission of credentials in base64 encoding within HTTP headers when accessing the web server. This method of encoding is not secure, allowing attackers to potentially intercept the login requests and extract the credentials. Adequate measures should be taken to encrypt sensitive data during transmission to safeguard against unauthorized access.

Affected Version(s)

S86-ex 203dpi 61.00.00.09

References

https://www.s21sec.com/cvelist/

CVSS V4

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

VĂ­ctor Bello Cuevas
Aarón Flecha Menéndez
JSON
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CVE-2025-11155 : Web Server Authentication Vulnerability in Affected Device