CVE-2026-105484

A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652B20230116. The impacted element is the function firmwarecheck of the file /cgi-bin/cstecgi.cgi of the component UploadFirmwareFile Handler. Such manipulation of the argument filename leads to os command injection. The attack...

EUVD-2026-92908

A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652B20230116. The impacted element is the function firmwarecheck of the file /cgi-bin/cstecgi.cgi of the component UploadFirmwareFile Handler. Such manipulation of the argument filename leads to os command injection. The attack...

CVE-2026-105484 TOTOLINK X6000R UploadFirmwareFile cstecgi.cgi firmware_check os command injection

A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652B20230116. The impacted element is the function firmwarecheck of the file /cgi-bin/cstecgi.cgi of the component UploadFirmwareFile Handler. Such manipulation of the argument filename leads to os command injection. The attack...

CVE-2026-105484 TOTOLINK X6000R UploadFirmwareFile cstecgi.cgi firmware_check os command injection

A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652B20230116. The impacted element is the function firmwarecheck of the file /cgi-bin/cstecgi.cgi of the component UploadFirmwareFile Handler. Such manipulation of the argument filename leads to os command injection. The attack...

CVE-2026-105484

The TOTOLINK X6000R running firmware version 9.4.0cu.652_B20230116 is vulnerable to an OS command injection vulnerability. The flaw exists within the UploadFirmwareFile Handler component, specifically in the firmware_check function of the /cgi-bin/cstecgi.cgi file. An attacker can exploit this by...

PT-2026-106300

Name of the Vulnerable Software and Affected Versions TOTOLINK X6000R version 9.4.0cu.652 B20230116 Description An OS command injection flaw exists in the UploadFirmwareFile Handler component. A remote, unauthenticated attacker can exploit this by manipulating the file name parameter within the...

CVE-2026-82539

CVE-2026-82539 Information Vendor: TOTOLINK Vendor's website: TOTOLINK Model: A720R Firmware version: V4.1.5cu.630B20250509 Firmware download address: TOTOLINK Severity CVSS v4.0 Base Score: 9.4 Critical Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P Vulnerability...

The vulnerability of the recvUpgradeNewFw() function (/cgi-bin/cstecgi.cgi) in the TOTOLINK WA300 router’s microprogramming software allows a hacker to execute arbitrary commands.

The vulnerability of the recvUpgradeNewFw function /cgi-bin/cstecgi.cgi in the TOTOLINK WA300 router microprogramming software is related to the lack of measures for cleaning incoming data. Exploiting this vulnerability allows a remote attacker to execute arbitrary commands...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38436)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from an improper access control in the setPasswordCfg function. Attackers can exploit this vulnerability by sending a specially crafted POS...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38565)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the setWanIeCfg function. Attackers can exploit this vulnerability by sending a specially crafted POST...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38568)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from an improper access control in the setWiFiEasyCfg function. Attackers can exploit this vulnerability by sending a specially crafted POS...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38417)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the getRoamingCfg function. Attackers can exploit this vulnerability by sending a specially crafted POST...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38426)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the setDdnsCfg function. Attackers can exploit this vulnerability by sending a specially crafted POST reque...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38569)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from an improper access control mechanism in the setWiFiEasyGuestCf function. Attackers can exploit this vulnerability by sending a special...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38563)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the setVpnPassCfg function. Attackers can exploit this vulnerability by sending a specially crafted POST...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38439)

The TOTOLINK T6 is a dual-band wireless Mesh router released by ZhiOn Electronics TOTOLINK. The TOTOLINK T6 contains an access control vulnerability stemming from improper access control in the setScheduleCfg function. An attacker could exploit this vulnerability by sending a specially crafted PO...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38431)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from incorrect access control in the setManualDialCfg function. Attackers can exploit this vulnerability by sending a specially crafted POS...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38560)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the setUploadSetting function. Attackers can exploit this vulnerability by sending specially crafted POST...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38433)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from an improper access control in the setOpModeCfg function. Attackers can exploit this vulnerability by sending a specially crafted POST...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38566)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from incorrect access control in the setWiFiAdvancedCfg function. Attackers can exploit this vulnerability by sending a specially crafted...