# CVE-2026-75167

## Summary

- **CVE ID:** CVE-2026-75167
- **Severity:** MEDIUM
- **CVSS Score:** 4.3 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)
- **CWE:** N/A
- **Published:** Sep 4, 2026
- **Last Modified:** Sep 14, 2026

## Description

A broken access control vulnerability in the ugw-usr-edit method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V6_00_05 allows a remote authenticated user with the low-privileged Standard role to change the password of arbitrary accounts.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](https://en.mbs-solutions.de/mbs)
- [CNA](https://en.mbs-solutions.de/xserie)
- [CNA](https://github.com/SilviaMun/vulnerability-research/tree/main/CVE-2026-75167)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.30%
- **EPSS Percentile:** 22.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._