CVE-2026-51665

Incorrect access control in the getTracerouteCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain traceroute diagnostic logs 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...

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-2026-51615

CVE-2026-51615 affects the TOTOLINK T6 router (firmware 4.1.5cu.748_B20211015 ). The root cause is an incorrect access control in the getLanCfg function, which allows an unauthenticated attacker to obtain LAN addressing and DHCP configuration information by sending a crafted POST request to /cgi-...

CVE-2026-51627

TOTOLINK T6 (version 4.1.5cu.748_B20211015) contains an incorrect access control flaw in the getIptvCfg function, accessible via a crafted POST request to /cgi-bin/cstecgi.cgi. An unauthenticated attacker can obtain IPTV and IGMP configuration information , yielding a high confidentiality impact ...

CVE-2026-51643

TOTOLINK T6 firmware version 4.1.5cu.748_B20211015 contains an incorrect access control flaw in the getNtpCfg function. An unauthenticated attacker can send a crafted POST request to /cgi-bin/cstecgi.cgi to retrieve NTP configuration and current time data , with no user interaction or prior privi...

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-2026-51648

Incorrect access control in the getWanInfo function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain WAN information returned by the endpoint 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-2026-51636

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

CVE-2026-51620

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

CVE-2026-51625

Incorrect access control in the getWiFiEasyCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain sensitive information such as SSIDs and Wi-Fi keys, via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51619

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...

CVE-2026-51616

Incorrect access control in the getWanIeCfg 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...

CVE-2026-51627

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...

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-2026-51623

An incorrect access control vulnerability in the getDdnsStatus function of TOTOLINK T6 router firmware version 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain DDNS runtime status and public IP information by sending a crafted POST request to /cgi-bin/cstecgi.cgi. The flaw results...

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-2026-51628

CVE-2026-51628 is an incorrect access control vulnerability in the getGenerateWiFiWpsPin function of the TOTOLINK T6 router (firmware 4.1.5cu.748_B20211015 ). An unauthenticated network attacker can send a crafted POST request to /cgi-bin/cstecgi.cgi to generate and retrieve a new WPS PIN , enabl...

CVE-2026-51619

CVE-2026-51619 is an incorrect access control vulnerability in the getOnlineClient function of TOTOLINK T6 firmware 4.1.5cu.748_B20211015 . An unauthenticated attacker can send a crafted POST request to /cgi-bin/cstecgi.cgi to obtain online client information (connected device details) without an...