EUVD-2025-204612

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

The CVE-2025-14964 entry affects TOTOLINK T10 firmware version 4.1.8cu.5083_B20200521. The vulnerability arises from improper handling of the loginAuthUrl parameter in the /cgi-bin/cstecgi.cgi function sprintf, enabling a stack-based buffer overflow that can be triggered remotely. Several connect...

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...

TOTOLINK T10 安全漏洞

TOTOLINK T10 is a wireless network system router from China Gion Electronics TOTOLINK. A security vulnerability exists in TOTOLINK T10 version 4.1.8cu.5083B20200521, which originates from the improper handling of the parameter loginAuthUrl by the sprintf function in the file /cgi-bin/cstecgi.cgi,...

CVE-2025-14964: Stack-based Buffer 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...

cstecgi.cgi Command Execution

The vulnerability of the cstecgi.cgi microprogramming system in the ToToLink LR1200GB router lies in the lack of measures taken to clean data at the control level. Exploiting this vulnerability allows a remote attacker to execute arbitrary commands during the processing of the imei parameter...

TOTOLINK LR1200GB cstecgi.cgi DoS Execution Code

Vulnerability of the cstecgi.cgi microprogramming system in TOTOLINK LR1200GB and NR1800X routers. Exploitation of this vulnerability can allow a malicious actor to cause service failures or execute arbitrary code when processing the IpAddress parameter...

cstecgi.cgi Router Code Execution

The vulnerability of the cstecgi.cgi microprogramming software for TOTOLINK NR1800X and LR1200GB routers is related to buffer overflow in the stack. Exploiting this vulnerability allows an attacker to execute arbitrary code or cause service failures...

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...

CVE-2025-14586: Improper Neutralization of Special Elements used in an OS Command

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...

TOTOLINK X5000R 操作系统命令注入漏洞

TOTOLINK X5000R is a router from China's Gion Electronics TOTOLINK. An OS command injection vulnerability exists in TOTOLINK X5000R version 9.1.0cu.2089B20211224, which stems from incorrect operation of the parameter User in the file /cgi-bin/cstecgi.cgi?action=exportOvpn&type=user, which could...

CVE-2025-13184

Unauthenticated Telnet enablement via cstecgi.cgi auth bypass leading to unauthenticated root login with a blank password on factory/reset X5000R V9.1.0u.6369B20230113 arbitrary command execution. Earlier versions that share the same implementation, may also be affected...

CVE-2025-13184

Unauthenticated Telnet enablement via cstecgi.cgi auth bypass leading to unauthenticated root login with a blank password on factory/reset X5000R V9.1.0u.6369B20230113 arbitrary command execution. Earlier versions that share the same implementation, may also be affected...

CVE-2025-13184

The TOTOLINK X5000R router is vulnerable to an authentication bypass in the cstecgi.cgi component. This flaw allows for the unauthenticated enablement of Telnet, which can lead to an unauthenticated root login using a blank password on version V9.1.0u.6369_B20230113 . This sequence can result in ...

CVE-2025-13184 Unauthenticated Telnet enablement via cstecgi.cgi (auth bypass) leading to unauthenticated root login with a blank password

Unauthenticated Telnet enablement via cstecgi.cgi auth bypass leading to unauthenticated root login with a blank password on factory/reset X5000R V9.1.0u.6369B20230113 arbitrary command execution. Earlier versions that share the same implementation, may also be affected...

CVE-2025-13184: Undefined Security Weakness

Unauthenticated Telnet enablement via cstecgi.cgi auth bypass leading to unauthenticated root login with a blank password on factory/reset X5000R V9.1.0u.6369B20230113 arbitrary command execution. Earlier versions that share the same implementation, may also be affected...

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-2025-60684

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 sub42F32C function. The web interface reads the "lang" parameter and constructs Help URL strings using sprintf into fixed-siz...

CVE-2025-60687

An unauthenticated command injection vulnerability exists in the ToToLink LR1200GB Router firmware V9.1.0u.6619B20230130 within the cstecgi.cgi binary sub41EC68 function. The binary reads the "imei" parameter from a web request and verifies only that it is 15 characters long. The parameter is the...

EUVD-2025-175300

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...