CVE-2026-75162CWE-200information-disclosure

CVE-2026-75162

Medium · published September 4, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
50.4
In the wild
Unconfirmed
What it is

An information disclosure vulnerability in the opcua-configuration method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V6_00_05 allows any remote authenticated user, including users with the low-privileged Standard role, to retrieve the configured OPC-UA authentication credentials in cleartext via the JSON API response.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00647 · 50.4th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-09-04T20:17Z
References (3)
https://en.mbs-solutions.de/mbs · [email protected]https://en.mbs-solutions.de/xserie · [email protected]https://github.com/SilviaMun/vulnerability-research/tree/main/CVE-2026-75162 · [email protected]
EPSS history
Timeline
  • 06 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 04 SEP 00:00Z
    An information disclosure vulnerability in the opcua-configuration method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V6_00_05 allows any…
    cvelistv5