CVE-2026-51769

Published: Sep 1, 2026Modified: Sep 2, 2026Deferred

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Incorrect access control in the remoteCloudUpdateCheck function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to restart the cloud update check workflow via sending a crafted MQTT message to the cs_broker component.

Related CWEs

CWE-284

Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

References (4)

https://github.com/DarkBoulder/CVE-Vendor-Coordination/blob/main/TOTOLINK/README.md

Source: cve@mitre.org

https://github.com/ShengWu00/CVE-Vendor-Coordination/blob/main/TOTOLINK/README.md

Source: cve@mitre.org

https://www.totolink.net/

Source: cve@mitre.org

https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/190/ids/36.html

Source: cve@mitre.org

Timeline

No history available yet.