CVE-2026-1143

A weakness has been identified in TOTOLINK A3700R 9.1.2u.5822B20200513. This affects the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument ssid can lead to buffer overflow. The attack may be launched remotely. The exploit has been made availab...

CVE-2026-1143

A weakness has been identified in TOTOLINK A3700R 9.1.2u.5822B20200513. This affects the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument ssid can lead to buffer overflow. The attack may be launched remotely. The exploit has been made availab...

TOTOLINK LR350 security vulnerabilities

TOTOLINK LR350 is a wireless router produced by TOTOLINK Corporation. The TOTOLINK LR350 9.3.5u.6369B20220309 version contains a security vulnerability. This vulnerability stems from incorrect handling of the parameter “ssid” in the file /cgi-bin/cstecgi.cgi, which may lead to a buffer overflow...

TOTOLINK LR350 security vulnerabilities

TOTOLINK LR350 is a wireless router produced by TOTOLINK Corporation. The TOTOLINK LR350 9.3.5u.6369B20220309 version contains a security vulnerability. This vulnerability stems from incorrect handling of the parameter “ssid” in the file /cgi-bin/cstecgi.cgi, which may lead to a buffer overflow...

TOTOLINK LR350 security vulnerabilities

TOTOLINK LR350 is a wireless router produced by TOTOLINK Corporation. The TOTOLINK LR350 9.3.5u.6369B20220309 version contains a security vulnerability. This vulnerability stems from incorrect handling of the parameter “ssid” in the file /cgi-bin/cstecgi.cgi, which may lead to a buffer overflow...

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...

PT-2026-3440

Name of the Vulnerable Software and Affected Versions Totolink LR350 version 9.3.5u.6369 B20220309 Description A flaw exists in the setWiFiBasicCfg function within the /cgi-bin/cstecgi.cgi file of the affected software. This issue is a buffer overflow that occurs when processing the ssid paramete...

CVE-2026-0731

CVE-2026-0731 affects TOTOLINK WA1200 v5.9c.2914. The vulnerability is in an unknown function of the HTTP Request Handler’s file cstecgi.cgi, causing a null pointer dereference. It can be exploited remotely, and public PoCs exist. RedHat/Red Hat advisories and PT Security corroborate the issue; P...

CVE-2026-0641

A security vulnerability has been detected in TOTOLINK WA300 5.2cu.7112B20190227. This vulnerability affects the function sub401510 of the file cstecgi.cgi. The manipulation of the argument UPLOADFILENAME leads to command injection. The attack may be initiated remotely. The exploit has been...

PT-2026-1981

Name of the Vulnerable Software and Affected Versions TOTOLINK WA1200 version 5.9c.2914 Description A flaw exists in the HTTP Request Handler component of TOTOLINK WA1200 version 5.9c.2914. Specifically, the issue resides in an unknown function within the cstecgi.cgi file. This manipulation resul...

CVE-2026-0641

A security vulnerability has been detected in TOTOLINK WA300 5.2cu.7112B20190227. This vulnerability affects the function sub401510 of the file cstecgi.cgi. The manipulation of the argument UPLOADFILENAME leads to command injection. The attack may be initiated remotely. The exploit has been...

CVE-2026-0641 TOTOLINK WA300 cstecgi.cgi sub_401510 command injection

A security vulnerability has been detected in TOTOLINK WA300 5.2cu.7112B20190227. This vulnerability affects the function sub401510 of the file cstecgi.cgi. The manipulation of the argument UPLOADFILENAME leads to command injection. The attack may be initiated remotely. The exploit has been...

CVE-2025-14964

A vulnerability has been found in TOTOLINK T10 4.1.8cu.5083B20200521. This affects the function sprintf of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument loginAuthUrl leads to stack-based buffer overflow. The attack may be performed from remote...

CVE-2025-14964

A vulnerability has been found in TOTOLINK T10 4.1.8cu.5083B20200521. This affects the function sprintf of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument loginAuthUrl leads to stack-based buffer overflow. The attack may be performed from remote...

CVE-2025-14964 TOTOLINK T10 cstecgi.cgi sprintf stack-based overflow

A vulnerability has been found in TOTOLINK T10 4.1.8cu.5083B20200521. This affects the function sprintf of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument loginAuthUrl leads to stack-based buffer overflow. The attack may be performed from remote...

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...

CVE-2025-14586

CVE-2025-14586 affects TOTOLINK X5000R 9.1.0cu.2089_B20211224. The vulnerability is in snprintf in /cgi-bin/cstecgi.cgi?action=exportOvpn&type=user, where manipulation of the User argument leads to an OS command injection. Remote exploitation is possible and has been publicly disclosed. Connected...

CVE-2025-14586 TOTOLINK X5000R cstecgi.cgi snprintf os command injection

A vulnerability was determined in TOTOLINK X5000R 9.1.0cu.2089B20211224. Affected by this issue is the function snprintf of the file /cgi-bin/cstecgi.cgi?action=exportOvpn&type=user. This manipulation of the argument User causes os command injection. Remote exploitation of the attack is possible...

PT-2025-51091

Name of the Vulnerable Software and Affected Versions TOTOLINK X5000R version 9.1.0cu.2089 B20211224 Description A flaw exists in TOTOLINK X5000R that allows for operating system command injection. This occurs due to the manipulation of the User argument within the snprintf function located in th...