CVE-2026-51659

The TOTOLINK T6 router, running firmware version 4.1.5cu.748_B20211015 , is vulnerable to an incorrect access control flaw within the getUrlFilterRules function. This vulnerability allows unauthenticated attackers to obtain sensitive DMZ configuration information by sending a crafted POST request...

CVE-2026-51644

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

CVE-2026-51657

The TOTOLINK T6 (version 4.1.5cu.748_B20211015 ) is vulnerable to an incorrect access control flaw within the getSyslogCfg function. This vulnerability allows unauthenticated attackers to obtain sensitive syslog-related configuration details by sending a crafted POST request to the /cgi-bin/cstec...

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-2026-51653

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-2026-51654

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control flaw in the getScheduleCfg function. An unauthenticated attacker can obtain sensitive schedule or scheduled-reboot configuration information by sending a crafted POST request to the /cgi-bi...

CVE-2026-51638

The TOTOLINK T6 (version 4.1.5cu.748_B20211015 ) is vulnerable to an incorrect access control flaw within the getWiFiGuestCfg function. An unauthenticated attacker can exploit this by sending a crafted POST request to /cgi-bin/cstecgi.cgi to obtain sensitive guest Wi-Fi configuration information....

CVE-2026-51631

The TOTOLINK T6 (firmware version 4.1.5cu.748_B20211015 ) is affected by an incorrect access control vulnerability within the getStaticDhcpRules function. An unauthenticated attacker can exploit this by sending a crafted POST request to /cgi-bin/cstecgi.cgi to obtain WPS runtime status . No speci...

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-2026-51646

The TOTOLINK T6 router, specifically version 4.1.5cu.748_B20211015 , is vulnerable to an incorrect access control flaw in the getParentalRules function. An unauthenticated attacker can obtain parental-control rules by sending a crafted POST request to the /cgi-bin/cstecgi.cgi endpoint. No informa...

CVE-2026-51658

The TOTOLINK T6 router, running firmware version 4.1.5cu.748_B20211015 , is vulnerable to an incorrect access control flaw in the getDmzCfg function. An unauthenticated attacker can exploit this by sending a crafted POST request to the /cgi-bin/cstecgi.cgi endpoint to obtain sensitive DMZ configu...

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-2026-51611

The TOTOLINK T6 (firmware version 4.1.5cu.748_B20211015 ) is vulnerable to an incorrect access control flaw within the startSlaveReboot function. This vulnerability allows unauthenticated attackers to arbitrarily force a device reboot by sending a crafted MQTT message . The provided documents do ...

CVE-2026-51648

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control flaw in the getWanInfo function. An unauthenticated attacker can obtain sensitive WAN information by sending a crafted POST request to the /cgi-bin/cstecgi.cgi endpoint. No exploit details ...

CVE-2026-51620

The TOTOLINK T6 router, specifically on firmware version 4.1.5cu.748_B20211015 , is vulnerable to an incorrect access control issue in the getNetInfoCfg function. This flaw allows unauthenticated attackers to obtain sensitive network topology and interface configuration information by sending a c...

CVE-2026-51642

The TOTOLINK T6 (version 4.1.5cu.748_B20211015) is susceptible to an incorrect access control vulnerability within the getMeshRoutingTable function. This flaw allows unauthenticated attackers to retrieve sensitive mesh routing information by sending a crafted POST request to the /cgi-bin/cstecgi....

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-2026-51630

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control flaw in the getDdnsCfg function. An unauthenticated attacker can exploit this by sending a crafted POST request to /cgi-bin/cstecgi.cgi. This vulnerability allows the attacker to obtain sen...

CVE-2026-51613

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

CVE-2026-51619

The TOTOLINK T6 router, running firmware version 4.1.5cu.748_B20211015 , contains an incorrect access control vulnerability in the getOnlineClient function. This flaw allows unauthenticated attackers to obtain online client information by sending a crafted POST request to the /cgi-bin/cstecgi.cgi...