Incorrect access control in the getStaticDhcpRules function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain WPS runtime status via sending a crafted POST request to /cgi-bin/cstecgi.cgi.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00199.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Totolink Subscribe
T6 Subscribe

Project Subscriptions

Vendors Products
Totolink Subscribe
T6 Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/DarkBoulder/CVE-Vendor-Coordination/blob/main/TOTOLINK/README.md cve-icon cve-icon
https://github.com/ShengWu00/CVE-Vendor-Coordination/blob/main/TOTOLINK/README.md cve-icon cve-icon
https://www.totolink.net/ cve-icon cve-icon
https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/190/ids/36.html cve-icon cve-icon
History

Wed, 02 Sep 2026 08:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Wed, 02 Sep 2026 08:15:00 +0000

Type Values Removed Values Added
Title Access Control Flaw Exposes WPS Runtime Status on TOTOLINK T6 Router

Wed, 02 Sep 2026 06:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated Access to WPS Runtime Status on TOTOLINK T6
Weaknesses CWE-200

Tue, 01 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

Fri, 28 Aug 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Totolink
Totolink t6
Vendors & Products Totolink
Totolink t6

Fri, 28 Aug 2026 21:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated Access to WPS Runtime Status on TOTOLINK T6
Weaknesses CWE-200
CWE-284

Fri, 28 Aug 2026 19:45:00 +0000

Type Values Removed Values Added
Description Incorrect access control in the getStaticDhcpRules function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain WPS runtime status via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-01T19:02:24.757Z

Reserved: 2026-06-08T00:00:00.000Z

Link: CVE-2026-51631

cve-icon Vulnrichment

Updated: 2026-09-01T19:02:19.749Z

cve-icon NVD

Status : Deferred

Published: 2026-08-28T20:18:06.397

Modified: 2026-09-01T19:17:22.217

Link: CVE-2026-51631

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-02T08:00:14Z

Weaknesses