CVE-2026-51743
Incorrect access control in the guest_wifi_sync function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to disable gu
CVSS
9.1
Crítico
EPSS
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KEV
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Exploit Today
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0-100
Publicado: 1 sept 2026 · Última mod.: 1 sept 2026 · CWE-284
Sin historial EPSS suficiente todavía.
Incorrect access control in the guest_wifi_sync function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to disable guest virtual AP interfaces via sending a crafted MQTT message to the cs_broker component.
- github.comhttps://github.com/DarkBoulder/CVE-Vendor-Coordination/blob/main/TOTOLINK/README.md
- github.comhttps://github.com/ShengWu00/CVE-Vendor-Coordination/blob/main/TOTOLINK/README.md
- www.totolink.nethttps://www.totolink.net/
- www.totolink.nethttps://www.totolink.net/home/menu/detail/menu_listtpl/download/id/190/ids/36.html
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-737414.3 MED—
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———A vulnerability exists in the affected products that allows a threat actor to create a project and become the administrator for it. If exploited, a threat actor could create, modify, and delete their own project.14hCVE-2026-517667.5 ALT—
———Incorrect access control in the setDevReboot function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to reboot the local device and, on a master, fan out reboot commands to mesh slaves via sending a crafted MQTT message to the cs_broker component.14hCVE-2026-517615.3 MED—
———Incorrect access control in the updateLanIp function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to refresh the LAN address state via sending a crafted MQTT message to the cs_broker component.14hCVE-2026-517565.9 MED—
———Incorrect access control in the meshSlaveUpgfw function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to start firmware flashing using existing upgrade files via sending a crafted MQTT message to the cs_broker component.14hCVE-2026-517525.3 MED—
———Incorrect access control in the staticInfoSend function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to trigger static information reporting to the configured master via sending a crafted MQTT message to the cs_broker component.14h