CVE-2026-51628

Incorrect access control in the getGenerateWiFiWpsPin function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to generate and retrieve a new WPS PIN via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51613

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-2026-51631

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

CVE-2026-51633

Incorrect access control in the getWiFiEasyGuestCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain simplified guest Wi-Fi configuration, including guest credentials, via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51635

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

CVE-2026-51662

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

EUVD-2026-67903

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

CVE-2026-51638

Incorrect access control in the getWiFiGuestCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain guest Wi-Fi configuration information via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51622

CVE-2026-51622 is an incorrect access control vulnerability in the getWanCfg function of the TOTOLINK T6 router (firmware 4.1.5cu.748_B20211015 ). An unauthenticated attacker can obtain WAN configuration data by sending a crafted POST request to /cgi-bin/cstecgi.cgi . The vulnerability is rated C...

CVE-2026-51629

TOTOLINK T6 routers running firmware 4.1.5cu.748_B20211015 are affected by an incorrect access control flaw in the getStaticDhcpRules function. An unauthenticated attacker on the adjacent network can send a crafted POST request to /cgi-bin/cstecgi.cgi to read static DHCP reservation rules. The im...

CVE-2026-51630

An incorrect access control flaw in the getDdnsCfg function of the TOTOLINK T6 router (firmware 4.1.5cu.748_B20211015) allows an unauthenticated attacker on the same network segment to send a crafted POST request to /cgi-bin/cstecgi.cgi and retrieve the router's DDNS configuration , including dom...

CVE-2026-51634

TOTOLINK T6 (firmware 4.1.5cu.748_B20211015 ) has an incorrect access control flaw in the getWiFiBasicCfg function. An unauthenticated attacker on the adjacent network can send a crafted POST request to /cgi-bin/cstecgi.cgi to retrieve core wireless settings, including SSIDs and Wi-Fi keys . The ...

CVE-2026-51639

CVE-2026-51639 is an incorrect access control flaw in the getApWiFiSchCfg function of the TOTOLINK T6 router (firmware 4.1.5cu.748_B20211015 ). An unauthenticated attacker on an adjacent network can send a crafted POST request to /cgi-bin/cstecgi.cgi to retrieve AP-specific Wi-Fi scheduling rules...

CVE-2026-51654

CVE-2026-51654 affects the TOTOLINK T6 router running firmware 4.1.5cu.748_B20211015 . An incorrect access control flaw in the getScheduleCfg function allows unauthenticated attackers on the adjacent network to send a crafted POST request to /cgi-bin/cstecgi.cgi, thereby retrieving schedule or sc...

CVE-2026-51662

An incorrect access control flaw in the getCloudSrvCheckStatus function of the TOTOLINK T6 router (firmware 4.1.5cu.748_B20211015) allows an unauthenticated attacker to send a crafted POST request to /cgi-bin/cstecgi.cgi and obtain cloud firmware check status information . The vulnerability carri...

CVE-2026-51611

Incorrect access control in the startSlaveReboot function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to arbitrarily force a reboot via sending a crafted MQTT message...

EUVD-2026-67884

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

EUVD-2026-67897

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

EUVD-2026-67907

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

EUVD-2026-67908

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