TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38573)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from incorrect access control in the setWiFiRepeaterCfg function. Attackers can exploit this vulnerability by sending a specially crafted...

CVE-2026-51722

Incorrect access control in the setWiFiRepeaterCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to repoint the device to an attacker-controlled upstream Wi-Fi via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

PT-2026-83900

Incorrect access control in the setWiFiRepeaterCfg function of TOTOLINK T6 4.1.5cu.748 B20211015 allows unauthenticated attackers to repoint the device to an attacker-controlled upstream Wi-Fi via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51722

Incorrect access control in the setWiFiRepeaterCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to repoint the device to an attacker-controlled upstream Wi-Fi via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51722: Improper Access Control

Incorrect access control in the setWiFiRepeaterCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to repoint the device to an attacker-controlled upstream Wi-Fi via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51722

The TOTOLINK T6 wireless dual-band Mesh router (version 4.1.5cu.748_B20211015 ) contains an incorrect access control vulnerability in the setWiFiRepeaterCfg function. This flaw allows unauthenticated attackers to repoint the device to an attacker-controlled upstream Wi-Fi by sending a crafted POS...

CVE-2025-5905 TOTOLINK T10 POST Request cstecgi.cgi setWiFiRepeaterCfg buffer overflow

A vulnerability was found in TOTOLINK T10 4.1.8cu.5207. It has been rated as critical. Affected by this issue is the function setWiFiRepeaterCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument Password leads to buffer overflow. The attack m...

TOTOLINK AC1200 setWiFiRepeaterCfg method password parameter buffer overflow vulnerability

TOTOLINK AC1200 is a dual-band Wi-Fi router from China's Gion Electronics TOTOLINK. A buffer overflow vulnerability exists in the TOTOLINK AC1200 T84.1.5cu.861B20230220 version, which originates from the password parameter in the setWiFiRepeaterCfg method of the /cgi-bin/cstecgi.cgi page that fai...

CVE-2024-8579

A vulnerability classified as critical has been found in TOTOLINK AC1200 T8 4.1.5cu.861B20230220. This affects the function setWiFiRepeaterCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to buffer overflow. It is possible to initiate the attack remotely. The...

CVE-2024-8579: Buffer Copy without Checking Size of Input

A vulnerability classified as critical has been found in TOTOLINK AC1200 T8 4.1.5cu.861B20230220. This affects the function setWiFiRepeaterCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to buffer overflow. It is possible to initiate the attack remotely. The...