# CVE-2025-11155

## Summary

- **CVE ID:** CVE-2025-11155
- **Severity:** MEDIUM
- **CVSS Score:** 6.8 (CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N)
- **CWE:** CWE-261
- **Published:** Sep 29, 2025
- **Last Modified:** Mar 12, 2026

## Description

The credentials required to access the device's web server are sent in base64 within the HTTP headers. Since base64 is not considered a strong cipher, an attacker could intercept the web request handling the login and obtain the credentials.

## Affected Products

- SATO — S86-ex 203dpi (61.00.00.09)

## References

- [CNA](https://www.s21sec.com/cvelist/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.19%
- **EPSS Percentile:** 8.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._