PT-2026-5232

Name of the Vulnerable Software and Affected Versions Totolink A7000R version 4.1cu.4154 Description A flaw exists in the setUnloadUserData function within the /cgi-bin/cstecgi.cgi file of the affected product. Manipulation of the plugin name argument can lead to command injection. This allows fo...

The vulnerability in the cstecgi.cgi script of the Totolink N600R router’s software allows a hacker to induce a service failure.

The vulnerability in the cstecgi.cgi microprogramming software of the Totolink N600R router lies in the handling of pointers. Exploiting this vulnerability allows a malicious actor to trigger a service failure through a specially crafted HTTP request...

The vulnerabilities of the infostat.cgi and cstecgi.cgi scripts in the TOTOLINK A720R, LR1200GB, and NR1800X networking device software allow a malicious individual to cause service interruptions or execute arbitrary code.

The vulnerability of the infostat.cgi and cstecgi.cgi microprogramming devices of the TOTOLINK A720R, LR1200GB, and NR1800X networks devices is related to buffer overflow in the stack. Exploiting this vulnerability can allow an attacker to cause service failures or execute arbitrary code...

TOTOLINK LR1200GB Command Injection Vulnerability

The TOTOLINK LR1200GB is a wireless dual-band 4GLTE router from China's TOTOLINK Electronics TOTOLINK that supports 2.4GHz and 5GHz dual-band networks. The TOTOLINK LR1200GB suffers from a command injection vulnerability that stems from the cstecgi.cgi binary file failing to properly filter...

CVE-2025-60688

A stack buffer overflow vulnerability exists in the ToToLink LR1200GB V9.1.0u.6619B20230130 and NR1800X V9.1.0u.6681B20230703 Router firmware within the cstecgi.cgi binary setDefResponse function. The binary reads the "IpAddress" parameter from a web request and copies it into a fixed-size stack...

CVE-2025-60686

A local stack-based buffer overflow vulnerability exists in the infostat.cgi and cstecgi.cgi binaries of ToToLink routers A720R V4.1.5cu.614B20230630, LR1200GB V9.1.0u.6619B20230130, and NR1800X V9.1.0u.6681B20230703. Both programs parse the contents of /proc/net/arp using sscanf with "%s" format...

The vulnerability of the setDmzCfg() function in the cgi-bin/cstecgi.cgi script of the TOTOLINK A3300R router’s microprogramming software allows a intruder to trigger a service failure.

The vulnerability of the setDmzCfg function in the cgi-bin/cstecgi.cgi script of the TOTOLINK A3300R router’s microprogramming system is related to the copying of buffers without checking the size of the input data. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the setScheduleCfg() function in the cgi-bin/cstecgi.cgi script of the TOTOLINK A3300R router’s microprogramming software allows a intruder to trigger a service failure.

The vulnerability of the setScheduleCfg function in the cgi-bin/cstecgi.cgi script of the TOTOLINK A3300R router’s microprogramming system is related to the escape of the operation outside the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause service failures...

CVE-2025-12260

CVE-2025-12260 concerns TOTOLINK A3300R (firmware 17.0.0cu.557_B20221024). The vulnerability lies in the function setSyslogCfg within the file /cgi-bin/cstecgi.cgi, in the POST Parameter Handler, where manipulation of the enable argument leads to a stack-based buffer overflow. The issue is exploi...

CVE-2025-12240

A security vulnerability has been detected in TOTOLINK A3300R 17.0.0cu.557B20221024. This affects the function setDmzCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed...

CVE-2025-12239

A weakness has been identified in TOTOLINK A3300R 17.0.0cu.557B20221024. The impacted element is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Executing manipulation can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public...

CVE-2025-12240

A security vulnerability has been detected in TOTOLINK A3300R 17.0.0cu.557B20221024. This affects the function setDmzCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed...

EUVD-2025-36127

A vulnerability was detected in TOTOLINK A3300R 17.0.0cu.557B20221024. This impacts the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. The manipulation of the argument lang results in stack-based buffer overflow. It is possible to launch the atta...

TOTOLINK A3300R 安全漏洞

TOTOLINK A3300R is a dual-band wireless router manufactured by China's Gion Electronics TOTOLINK, mainly used for home and small network environments. The TOTOLINK A3300R suffers from a stack buffer overflow vulnerability that originates from the parameter recHour of the setScheduleCfg function o...

CVE-2025-9934

A vulnerability was found in TOTOLINK X5000R 9.1.0cu.2415B20250515. This affects the function sub410C34 of the file /cgi-bin/cstecgi.cgi. Performing manipulation of the argument pid results in command injection. Remote exploitation of the attack is possible. The exploit has been made public and...

The vulnerability of the setDiagnosisCfg() function in the cstecgi.cgi script of the mesh-system TOTOLink T6 software allows a intruder to execute arbitrary code.

The vulnerability of the setDiagnosisCfg function in the cstecgi.cgi script of the mesh-system TOTOLink T6 software is related to the issue of the operation exceeding the buffer boundaries in memory when processing the ip parameter. Exploiting this vulnerability allows a remote attacker to execut...

TOTOLINK T6 注入漏洞

TOTOLINK T6 is a wireless dual-band router from China's Gion Electronics TOTOLINK. An injection vulnerability exists in TOTOLINK T6 version 4.1.5cu.748B20211015, which originates from a command injection due to the incorrect operation of the function setDiagnosisCfg on the parameter ip in the fil...

CVE-2025-5904

A vulnerability was found in TOTOLINK T10 4.1.8cu.5207. It has been declared as critical. Affected by this vulnerability is the function setWiFiMeshName of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument devicename leads to buffer overflow. Th...

The vulnerability of the sub_410C80() function in the cstecgi.cgi script of the TOTOLINK X18 router’s microprogramming system, which allows a hacker to execute arbitrary commands.

The vulnerability of the sub410C80 function in the cstecgi.cgi script of the TOTOLINK X18 router’s microprogramming system is related to the lack of data cleaning measures at the control level when processing the mtkhnatEnable parameter. Exploiting this vulnerability allows an attacker to execute...

The vulnerability of the setWiFiScheduleCfg() function in the web/cgi-bin/cstecgi.cgi script of the TOTOLINK X5000R router’s microprogramming software allows a perpetrator to execute arbitrary commands.

The vulnerability of the setWiFiScheduleCfg function in the web/cgi-bin/cstecgi.cgi script of the TOTOLINK X5000R router’s microprogramming system is related to the failure to take measures to neutralize special elements used in the operating system’s processing of the eHour parameter. Exploiting...