CVE-2026-51626

Incorrect access control in the getWiFiWpsCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain WPS configuration, including the current PIN, via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51665

The TOTOLINK T6 router running firmware version 4.1.5cu.748_B20211015 is affected by an incorrect access control vulnerability in the getTracerouteCfg function. This flaw allows unauthenticated attackers to obtain traceroute diagnostic logs by sending a crafted POST request to the /cgi-bin/cstecg...

CVE-2026-51664

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is susceptible to an incorrect access control vulnerability within the getTelnetCfg function. This flaw allows unauthenticated attackers to retrieve sensitive information regarding the Telnet service enablement status by submitting a ...

CVE-2026-51647: Improper Access Control

Incorrect access control in the getCrpcCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain cloud remote-control status and URL information via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

EUVD-2026-67901

Incorrect access control in the getStationMacByIp function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain a client MAC address via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

PT-2026-83182

Incorrect access control in the getSysStatusCfg function of TOTOLINK T6 4.1.5cu.748 B20211015 allows unauthenticated attackers to obtain sensitive information such as operation mode, firmware version, serial number, WAN/LAN IP addresses, WiFi SSID, encryption keys, and connected client statistics...

CVE-2026-51613: Improper Access Control

Incorrect access control in the getDeviceInfo function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain device identification details via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51637

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control issue in the getMeshPortalTable function. This flaw allows unauthenticated attackers to obtain mesh portal table information by sending a crafted POST request to /cgi-bin/cstecgi.cgi. No sp...

PT-2026-83188

Incorrect access control in the getDdnsStatus function of TOTOLINK T6 4.1.5cu.748 B20211015 allows unauthenticated attackers to obtain DDNS runtime status and public IP information via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51645

Incorrect access control in the getPasswordCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain the administrative username via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51655

Incorrect access control in the getMacFilterRules function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain MAC filter rules via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

PT-2026-83211

Incorrect access control in the getParentalRules function of TOTOLINK T6 4.1.5cu.748 B20211015 allows unauthenticated attackers to obtain parental-control rules via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51629

Incorrect access control in the getStaticDhcpRules function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain static DHCP reservation rules via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51656

The TOTOLINK T6 router, specifically version 4.1.5cu.748_B20211015 , is vulnerable to an incorrect access control flaw in the getVpnPassCfg function. An unauthenticated attacker can exploit this by sending a crafted POST request to /cgi-bin/cstecgi.cgi to obtain sensitive VPN pass-through and WAN...

CVE-2026-51615

Incorrect access control in the getLanCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain LAN addressing and DHCP configuration information via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

PT-2026-83209

Name of the Vulnerable Software and Affected Versions TOTOLINK T6 version 4.1.5cu.748 B20211015 Description Incorrect access control in the getCrpcConfig function allows unauthenticated attackers to obtain cloud remote-control status and URL information. This is achieved by sending a crafted POST...

CVE-2026-51663

Incorrect access control in the getWiFiApcliScan function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to trigger wireless scans and retrieve AP-client scan results via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51663

The TOTOLINK T6 (firmware version 4.1.5cu.748_B20211015 ) is vulnerable to an incorrect access control flaw within the getWiFiApcliScan function. An unauthenticated attacker can trigger wireless scans and retrieve AP-client scan results by sending a crafted POST request to the /cgi-bin/cstecgi.cg...

CVE-2026-51643

The TOTOLINK T6 (firmware version 4.1.5cu.748_B20211015 ) is affected by an incorrect access control vulnerability within the getNtpCfg function. This flaw allows unauthenticated attackers to retrieve NTP configuration and current time data by sending a crafted POST request to the /cgi-bin/cstecg...

CVE-2026-51643

Incorrect access control in the getNtpCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain NTP configuration and current time data via sending a crafted POST request to /cgi-bin/cstecgi.cgi...