CVE-2026-51654

Unauthenticated Retrieval of Scheduling Configuration in TOTOLINK T6 Router

Published Aug 28, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Incorrect access control in the getScheduleCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain schedule or scheduled-reboot configuration information via sending a crafted POST request to /cgi-bin/cstecgi.cgi.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Unauthenticated Retrieval of Scheduling Configuration in TOTOLINK T6 Router
Type Values Removed Values Added
Title Incorrect Access Control in TOTOLINK T6 4.1.5cu.748_B20211015 Exposes Schedule Configuration via Unauthenticated POST
Weaknesses CWE-200
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'}

ssvc

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

Type Values Removed Values Added
First Time appeared Totolink
Totolink t6
Vendors & Products Totolink
Totolink t6
Type Values Removed Values Added
Title Incorrect Access Control in TOTOLINK T6 4.1.5cu.748_B20211015 Exposes Schedule Configuration via Unauthenticated POST
Weaknesses CWE-200
CWE-284
Type Values Removed Values Added
Description Incorrect access control in the getScheduleCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain schedule or scheduled-reboot configuration information via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 1, 2026, 5:31 PM
Reserved
Jun 8, 2026, 12:00 AM
Status
Deferred
Published
Aug 28, 2026, 8:18 PM
Modified
Sep 1, 2026, 6:17 PM