CVE-2026-1547

The Totolink A7000R wireless router, specifically version 4.1cu.4154 , is vulnerable to a command injection flaw in the setUnloadUserData function located in the /cgi-bin/cstecgi.cgi script. The root cause is the lack of adequate input validation or measures at the control level when processing t...

CVE-2026-1547: Improper Neutralization of Special Elements used in a Command

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...

CVE-2026-1548: Improper Neutralization of Special Elements used in a Command

A flaw has been found in Totolink A7000R 4.1cu.4154. This impacts the function CloudACMunualUpdateUserdata of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument url causes command injection. The attack can be initiated remotely. The exploit has been published and may be used...

TOTOLINK A7000R Command Injection Vulnerability

TOTOLINK A7000R is a wireless router produced by TOTOLINK, a Chinese company. The TOTOLINK A7000R version 4.1cu.4154 contains a command injection vulnerability. This vulnerability stems from incorrect handling of the parameter “pluginname” in the setUnloadUserData function located in the...

CVE-2026-1327

A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279B20210910. This issue affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Such manipulation of the argument command leads to command injection. The attack can be...

CVE-2026-1328

A vulnerability was detected in Totolink NR1800X 9.1.0u.6279B20210910. Impacted is the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Performing a manipulation of the argument ssid results in buffer overflow. The attack may be initiated remotely. The...

CVE-2026-1326

A weakness has been identified in Totolink NR1800X 9.1.0u.6279B20210910. This vulnerability affects the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. This manipulation of the argument Hostname causes command injection. The attack can be initiated...

CVE-2026-1328

A vulnerability was detected in Totolink NR1800X 9.1.0u.6279B20210910. Impacted is the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Performing a manipulation of the argument ssid results in buffer overflow. The attack may be initiated remotely. The...

CVE-2026-1328 Totolink NR1800X POST Request cstecgi.cgi setWizardCfg buffer overflow

A vulnerability was detected in Totolink NR1800X 9.1.0u.6279B20210910. Impacted is the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Performing a manipulation of the argument ssid results in buffer overflow. The attack may be initiated remotely. The...

CVE-2026-1328

CVE-2026-1328 affects Totolink NR1800X (firmware 9.1.0u.6279_B20210910). The vulnerable component is the POST Request Handler function setWizardCfg in file /cgi-bin/cstecgi.cgi . A crafted manipulation of the argument ssid results in a buffer overflow , enabling remote execution. Public exploit e...

CVE-2026-1328 Totolink NR1800X POST Request cstecgi.cgi setWizardCfg buffer overflow

A vulnerability was detected in Totolink NR1800X 9.1.0u.6279B20210910. Impacted is the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Performing a manipulation of the argument ssid results in buffer overflow. The attack may be initiated remotely. The...

CVE-2026-1327

A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279B20210910. This issue affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Such manipulation of the argument command leads to command injection. The attack can be...

CVE-2026-1327 Totolink NR1800X POST Request cstecgi.cgi setTracerouteCfg command injection

A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279B20210910. This issue affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Such manipulation of the argument command leads to command injection. The attack can be...

CVE-2026-1327

CVE-2026-1327 affects Totolink NR1800X with version 9.1.0u.6279_B20210910. The vulnerability is in the POST Request Handler’s function setTracerouteCfg in /cgi-bin/cstecgi.cgi, where argument manipulation leads to a command injection. It is described as exploitable remotely and the exploit has be...

CVE-2026-1326

A weakness has been identified in Totolink NR1800X 9.1.0u.6279B20210910. This vulnerability affects the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. This manipulation of the argument Hostname causes command injection. The attack can be initiated...

TOTOLINK NR1800X Command Injection Vulnerability

TOTOLINK NR1800X is an outstanding 5G NR indoor Wi-Fi and SIP CPE device from TOTOLINK Corporation. It aims to provide fast and convenient NR fixed data service deployment for homes and offices. The TOTOLINK NR1800X version 9.1.0u.6279B20210910 contains a command injection vulnerability. This...

CVE-2026-1326: Improper Neutralization of Special Elements used in a Command

A weakness has been identified in Totolink NR1800X 9.1.0u.6279B20210910. This vulnerability affects the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. This manipulation of the argument Hostname causes command injection. The attack can be initiated...

PT-2026-3940

A vulnerability was detected in Totolink NR1800X 9.1.0u.6279 B20210910. Impacted is the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Performing a manipulation of the argument ssid results in buffer overflow. The attack may be initiated remotely. Th...

CVE-2026-1149

A vulnerability was identified in Totolink LR350 9.3.5u.6369B20220309. This issue affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument ip leads to command injection. The attack can be initiated remotely. The...

CVE-2026-1158

Totolink LR350 9.3.5u.6369_B20220309 is affected by CVE-2026-1158 due to a buffer overflow in the POST Request Handler’s setWizardCfg function (file /cgi-bin/cstecgi.cgi) when manipulating the ssid argument. The vulnerability can be triggered remotely, and public exploits exist. APT-like exposure...