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...

CVE-2025-60684

CVE-2025-60684 affects ToToLink LR1200GB and NR1800X router firmware (LR1200GB: V9.1.0u.6619_B20230130; NR1800X: V9.1.0u.6681_B20230703). The vulnerability exists in the cstecgi.cgi binary (sub_42F32C) where the web interface reads the language parameter and builds Help URL strings using sprintf(...

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...

TOTOLINK LR1200GB 安全漏洞

TOTOLINK LR1200GB is a wireless dual-band 4G LTE router from China's Gion Electronics TOTOLINK. A security vulnerability exists in the ToToLink LR1200GB version V9.1.0u.6619B20230130 and the NR1800X version V9.1.0u.6681B20230703, which originates from the presence of a stack buffer overflow in th...

ToToLink多款产品 安全漏洞

TOTOLINK A720R and others are products of China Gion Electronics TOTOLINK.TOTOLINK A720R is a wireless router.TOTOLINK NR1800X is an excellent 5G NR indoor Wi-Fi and SIP CPE.TOTOLINK LR1200GB is a wireless dual-band 4G LTE router. A security vulnerability exists in several ToToLink products that...

PT-2025-46845

A stack buffer overflow vulnerability exists in the ToToLink LR1200GB V9.1.0u.6619 B20230130 and NR1800X V9.1.0u.6681 B20230703 Router firmware within the cstecgi.cgi binary sub 42F32C function. The web interface reads the "lang" parameter and constructs Help URL strings using sprintf into...

CVE-2025-60688

The CVE-2025-60688 issue affects ToToLink LR1200GB (V9.1.0u.6619_B20230130) and NR1800X (V9.1.0u.6681_B20230703) router firmware. In the cstecgi.cgi binary (setDefResponse function), the IpAddress parameter from a web request is copied into a fixed-size stack buffer with strcpy() without length v...

TOTOLINK LR1200GB 安全漏洞

TOTOLINK LR1200GB is a wireless dual-band 4G LTE router from China's Gion Electronics TOTOLINK. A security vulnerability exists in ToToLink LR1200GB version V9.1.0u.6619B20230130 and NR1800X version V9.1.0u.6681B20230703, which stems from improper handling of the lang parameter in the cstecgi.cgi...

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...

TOTOLINK A3300R setScheduleCfg function stack buffer overflow vulnerability

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...

TOTOLINK A3300R cstecgi.cgi File Buffer Overflow Vulnerability

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 buffer overflow vulnerability that originates from the parameter ip of the function setDmzCfg in the file...

TOTOLINK A3300R enable parameter buffer overflow vulnerability

The TOTOLINK A3300R is a wireless router from China's Gion Electronics TOTOLINK. A buffer overflow vulnerability exists in TOTOLINK A3300R version 17.0.0cu.557B20221024, which originates from the parameter enable in the file /cgi-bin/cstecgi.cgi that fails to correctly validate the length and siz...

CVE-2025-12260

A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557B20221024. The impacted element is the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. Such manipulation of the argument enable leads to stack-based buffer overflow. It is possible to...

CVE-2025-12259

A flaw has been found in TOTOLINK A3300R 17.0.0cu.557B20221024. The affected element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. This manipulation of the argument recHour causes stack-based buffer overflow. It is possible to initiate th...

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-2025-12260

A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557B20221024. The impacted element is the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. Such manipulation of the argument enable leads to stack-based buffer overflow. It is possible to...

EUVD-2025-36154

A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557B20221024. The impacted element is the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. Such manipulation of the argument enable leads to stack-based buffer overflow. It is possible to...

CVE-2025-12260 TOTOLINK A3300R POST Parameter cstecgi.cgi setSyslogCfg stack-based overflow

A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557B20221024. The impacted element is the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. Such manipulation of the argument enable leads to stack-based buffer overflow. It is possible to...

CVE-2025-12259

TOTOLINK A3300R (v17.0.0cu.557_B20221024) is affected by a stack-based buffer overflow in the setScheduleCfg function, located in /cgi-bin/cstecgi.cgi (POST Parameter Handler). The vulnerability stems from improper validation of the recHour input, enabling remote exploitation. An exploit has been...

EUVD-2025-36097

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...