CVE-2026-51653

The TOTOLINK T6 router, running firmware version 4.1.5cu.748_B20211015 , is susceptible to an incorrect access control vulnerability in the getStorageCfg function. This flaw allows unauthenticated attackers to obtain storage feature state information by sending a crafted POST request to /cgi-bin/...

CVE-2026-51635: Improper Access Control

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...

PT-2026-83210

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

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...

EUVD-2026-67878

Incorrect access control in the getVpnPassCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain VPN pass-through and WAN ping filter settings via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

PT-2026-83201

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

CVE-2026-51655

The TOTOLINK T6 router, running firmware version 4.1.5cu.748_B20211015 , is susceptible to an incorrect access control vulnerability in the getMacFilterRules function. This flaw allows unauthenticated attackers to obtain sensitive MAC filter rules by sending a crafted POST request to the /cgi-bin...

CVE-2026-51652

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control flaw within the getUPnPCfg function. An unauthenticated attacker can exploit this by sending a crafted POST request to /cgi-bin/cstecgi.cgi. Successful exploitation allows the attacker to o...

CVE-2026-51625

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control issue in the getWiFiEasyCfg function. An unauthenticated attacker can exploit this by sending a crafted POST request to the /cgi-bin/cstecgi.cgi endpoint. Successful exploitation allows the...

CVE-2026-51632

The TOTOLINK T6 router, running firmware version 4.1.5cu.748_B20211015 , is vulnerable to an incorrect access control flaw in the getWiFiAdvancedCfg function. This vulnerability allows unauthenticated attackers to obtain advanced wireless settings by sending a crafted POST request to /cgi-bin/cst...

CVE-2026-51647

The TOTOLINK T6 router running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control flaw in the getCrpcCfg function. This vulnerability allows unauthenticated attackers to obtain cloud remote-control status and URL information by sending a crafted POST request to th...

CVE-2026-51649

The TOTOLINK T6 router running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control flaw in the getDiagnosisCfg function. This vulnerability allows unauthenticated attackers to obtain sensitive diagnostic configuration and ping log contents by sending a crafted POST...

CVE-2026-51610

The TOTOLINK T6 router, running firmware version 4.1.5cu.748_B20211015 , is vulnerable to an incorrect access control flaw within the RebootSystem function. This vulnerability allows unauthenticated attackers to arbitrarily force an immediate reboot of the device by sending a crafted POST request...

CVE-2026-51661

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

CVE-2026-51650

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...

CVE-2026-51624

The TOTOLINK T6 router, running firmware version 4.1.5cu.748_B20211015 , is vulnerable to an incorrect access control flaw in the getStationMacByIp function. This vulnerability allows unauthenticated attackers to obtain a client's MAC address by sending a crafted POST request to the /cgi-bin/cste...

CVE-2026-51639

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

EUVD-2026-67920

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

PT-2026-83186

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

CVE-2026-51661

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