CVE-2026-75163

CVE-2026-75163

An information disclosure vulnerability in the ugw-deviceinfo method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V6_00_05 returns detailed system version fields (operatingsystem, gatewayversion) to any authenticated user, including users with the low-privileged Standard role.

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-75163?
CVE-2026-75163 is a medium-severity vulnerability, classified under Information Disclosure. CVSS score: 6.5/10. Published 2026-09-04.
How severe is CVE-2026-75163?
Medium severity. CVSS v3 base score is 6.5 out of 10.