CVE-2026-1686: Buffer Copy without Checking Size of Input

A security flaw has been discovered in Totolink A3600R 5.9c.4959. This issue affects the function setAppEasyWizardConfig in the library /lib/cstemodules/app.so. Performing a manipulation of the argument apcliSsid results in buffer overflow. It is possible to initiate the attack remotely. The...

TOTOLINK X6000R security vulnerabilities

TOTOLINK X6000R is a wireless router produced by TOTOLINK, a Chinese company. Versions of TOTOLINK X6000R such as V9.4.0cu.1498B20250826 and earlier contained security vulnerabilities. These vulnerabilities were caused by improper neutralization of special elements, which could lead to OS command...

PT-2026-5401

Name of the Vulnerable Software and Affected Versions Totolink A3600R version 5.9c.4959 Description A security flaw exists in Totolink A3600R version 5.9c.4959. The issue resides within the setAppEasyWizardConfig function located in the /lib/cste modules/app.so library. Manipulation of the...

TOTOLINK NR1800X Command Injection Vulnerability (CNVD-2026-11736)

TOTOLINK NR1800X is an outstanding 5G NR indoor Wi-Fi and SIP CPE from China's TOTOLINK. designed to provide fast and easy deployment of NR fixed data services in homes and offices. The TOTOLINK NR1800X suffers from a command injection vulnerability, which stems from a misuse of the parameter...

TOTOLINK A3600R 安全漏洞

TOTOLINK A3600R is a 6-antenna 1200M wireless router from China's Gion Electronics TOTOLINK. The TOTOLINK A3600R suffers from a buffer overflow vulnerability that originates from the failure of apcliSsid, a parameter of the setAppEasyWizardConfig function in the /lib/cstemodules/app.so library, t...

CVE-2026-1623

A weakness has been identified in Totolink A7000R 4.1cu.4154. Impacted is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument FileName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and...

CVE-2026-1623

A weakness has been identified in Totolink A7000R 4.1cu.4154. Impacted is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument FileName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and...

CVE-2026-1623

Totolink A7000R 4.1cu.4154 contains a command-injection vulnerability in the setUpgradeFW function of /cgi-bin/cstecgi.cgi, triggered by manipulating the FileName argument. The issue is exploitable remotely, with public PoC/exploit availability noted in several sources. CVSS-derived metrics indic...

CVE-2026-1623

A weakness has been identified in Totolink A7000R 4.1cu.4154. Impacted is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument FileName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and...

CVE-2026-1623 Totolink A7000R cstecgi.cgi setUpgradeFW command injection

A weakness has been identified in Totolink A7000R 4.1cu.4154. Impacted is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument FileName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and...

EUVD-2026-4962

A weakness has been identified in Totolink A7000R 4.1cu.4154. Impacted is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument FileName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and...

CVE-2026-1623 Totolink A7000R cstecgi.cgi setUpgradeFW command injection

A weakness has been identified in Totolink A7000R 4.1cu.4154. Impacted is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument FileName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and...

CVE-2026-1601

A weakness has been identified in Totolink A7000R 4.1cu.4154. The impacted element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument FileName can lead to command injection. The attack can be launched remotely. The exploit has been made...

CVE-2026-1601

A weakness has been identified in Totolink A7000R 4.1cu.4154. The impacted element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument FileName can lead to command injection. The attack can be launched remotely. The exploit has been made...

CVE-2026-1601 Totolink A7000R cstecgi.cgi setUploadUserData command injection

A weakness has been identified in Totolink A7000R 4.1cu.4154. The impacted element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument FileName can lead to command injection. The attack can be launched remotely. The exploit has been made...

CVE-2026-1601

Totolink A7000R 4.1cu.4154 contains a remote command-injection flaw in the CGI handler /cgi-bin/cstecgi.cgi, in setUploadUserData. Manipulating the FileName argument allows arbitrary command execution on the device. Public PoC/exploits exist, enabling remote attacks with low privileges and no use...

CVE-2026-1601 Totolink A7000R cstecgi.cgi setUploadUserData command injection

A weakness has been identified in Totolink A7000R 4.1cu.4154. The impacted element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument FileName can lead to command injection. The attack can be launched remotely. The exploit has been made...

CVE-2026-1601

A weakness has been identified in Totolink A7000R 4.1cu.4154. The impacted element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument FileName can lead to command injection. The attack can be launched remotely. The exploit has been made...

EUVD-2026-4972

A weakness has been identified in Totolink A7000R 4.1cu.4154. The impacted element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument FileName can lead to command injection. The attack can be launched remotely. The exploit has been made...

EUVD-2026-4846

A vulnerability was detected in Totolink A7000R 4.1cu.4154. This affects the function setUnloadUserData of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument pluginname results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be us...