Description
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.
Published: 2026-09-04
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 10 Sep 2026 10:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 10 Sep 2026 05:15:00 +0000

Type Values Removed Values Added
Title OPC‑UA Credential Disclosure via JSON API in MBS‑Solutions X‑Serie Gateway

Wed, 09 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}


Mon, 07 Sep 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Mbs-solutions
Mbs-solutions x-serie Gateway
Vendors & Products Mbs-solutions
Mbs-solutions x-serie Gateway

Fri, 04 Sep 2026 18:15:00 +0000

Type Values Removed Values Added
Title OPC‑UA Credential Disclosure via JSON API in MBS‑Solutions X‑Serie Gateway
Weaknesses CWE-200

Fri, 04 Sep 2026 15:45:00 +0000

Type Values Removed Values Added
Description 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.
References

Subscriptions

Mbs-solutions X-serie Gateway
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-09T19:52:18.987Z

Reserved: 2026-08-17T00:00:00.000Z

Link: CVE-2026-75162

cve-icon Vulnrichment

Updated: 2026-09-09T19:51:40.496Z

cve-icon NVD

Status : Deferred

Published: 2026-09-04T16:17:58.097

Modified: 2026-09-09T20:20:33.937

Link: CVE-2026-75162

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-10T05:00:09Z

Weaknesses