EUVD-2026-67923

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...

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-2026-51656

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...

EUVD-2026-67895

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-2026-51618: Improper Access Control

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...

VulnCheck KEV: CVE-2026-81578

PaperCut NG/MF contains a missing authentication for critical function vulnerability which allows an unauthenticated remote attacker to modify certain system configurations. This vulnerability can be chained with CVE-2026-82078...

CVE-2026-51632

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

CVE-2026-51661: Improper Access Control

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...

PT-2026-83183

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

PT-2026-83176

Incorrect access control in the RebootSystem function of TOTOLINK T6 4.1.5cu.748 B20211015 allows unauthenticated attackers to arbitrarily force an immediate reboot via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

PT-2026-83185

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

CVE-2026-51624

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...

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...

CVE-2026-51633

The TOTOLINK T6 router, specifically version 4.1.5cu.748_B20211015 , is vulnerable to incorrect access control within the getWiFiEasyGuestCfg function. This flaw allows unauthenticated attackers to obtain simplified guest Wi-Fi configurations, including sensitive guest credentials , by sending a ...

EUVD-2026-67922

Incorrect access control in the getCrpcConfig 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...

CVE-2026-51629

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control flaw in the getStaticDhcpRules function. An unauthenticated attacker can obtain static DHCP reservation rules by sending a crafted POST request to the /cgi-bin/cstecgi.cgi endpoint. Exploit...

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-2026-51653

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-2026-51641

Incorrect access control in the getWiFiMeshConfig function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain mesh configuration and runtime state information 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...