Incorrect access control in the getWiFiEasyGuestCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain simplified guest Wi-Fi configuration, including guest credentials, via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
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 07:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated Access to Guest Wi‑Fi Configuration in TOTOLINK T6 Router

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 22:45:00 +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 Guest Wi‑Fi Configuration in TOTOLINK T6 Router
Weaknesses CWE-284

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

Type Values Removed Values Added
Description Incorrect access control in the getWiFiEasyGuestCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain simplified guest Wi-Fi configuration, including guest credentials, via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-08-28T00:00:00.000Z

Updated: 2026-09-01T19:01:12.250Z

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

Link: CVE-2026-51633

cve-icon Vulnrichment

Updated: 2026-09-01T19:01:06.576Z

cve-icon NVD

Status : Deferred

Published: 2026-08-28T20:18:06.610

Modified: 2026-09-01T19:17:22.550

Link: CVE-2026-51633

cve-icon Redhat

No data.