CVE-2025-12241

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...

CVE-2025-12235

A vulnerability was found in Tenda CH22 1.0.0.1. This vulnerability affects the function fromSetIpBind of the file /goform/SetIpBind. The manipulation of the argument page results in buffer overflow. The attack must originate from the local network. The exploit has been made public and could be...

CVE-2025-12241 TOTOLINK A3300R POST Parameter cstecgi.cgi setLanguageCfg stack-based overflow

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...

CVE-2025-12241 TOTOLINK A3300R POST Parameter cstecgi.cgi setLanguageCfg stack-based overflow

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...

CVE-2025-12240 TOTOLINK A3300R cstecgi.cgi setDmzCfg buffer overflow

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

TL;DR: CVE-2025-12239 affects TOTOLINK A3300R. The vulnerability lies in the setDdnsCfg function in /cgi-bin/cstecgi.cgi, where improper input length validation can cause a buffer overflow. Reported by multiple sources, it can be exploited remotely and may lead to arbitrary code execution or deni...

EUVD-2025-36074

A security flaw has been discovered in Tenda O3 1.0.0.102478. Affected by this issue is the function SetValue/GetValue of the file /goform/setDmzInfo. The manipulation of the argument dmzIP results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been...

CVE-2025-12235 Tenda CH22 SetIpBind fromSetIpBind buffer overflow

A vulnerability was found in Tenda CH22 1.0.0.1. This vulnerability affects the function fromSetIpBind of the file /goform/SetIpBind. The manipulation of the argument page results in buffer overflow. The attack must originate from the local network. The exploit has been made public and could be...

CVE-2025-12225

A vulnerability has been found in Tenda AC6 15.03.06.50. This issue affects some unknown processing of the file /goform/WifiGuestSet of the component HTTP Request Handler. Such manipulation of the argument shareSpeed leads to stack-based buffer overflow. The attack may be launched remotely. The...

CVE-2025-12225

A vulnerability has been found in Tenda AC6 15.03.06.50. This issue affects some unknown processing of the file /goform/WifiGuestSet of the component HTTP Request Handler. Such manipulation of the argument shareSpeed leads to stack-based buffer overflow. The attack may be launched remotely. The...

CVE-2025-12225 Tenda AC6 HTTP Request WifiGuestSet stack-based overflow

A vulnerability has been found in Tenda AC6 15.03.06.50. This issue affects some unknown processing of the file /goform/WifiGuestSet of the component HTTP Request Handler. Such manipulation of the argument shareSpeed leads to stack-based buffer overflow. The attack may be launched remotely. The...

CVE-2025-12225

CVE-2025-12225 affects Tenda AC6 15.03.06.50, specifically the HTTP Request Handler processing of /goform/WifiGuestSet. The vulnerability stems from improper handling of the shareSpeed argument, leading to a stack-based buffer overflow that can be exploited remotely. Multiple connected sources (C...

CVE-2025-12213

A security vulnerability has been detected in Tenda O3 1.0.0.102478. This vulnerability affects the function SetValue/GetValue of the file /goform/setVlanConfig. Such manipulation of the argument lan leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been...

CVE-2025-12211

A security flaw has been discovered in Tenda O3 1.0.0.102478. Affected by this issue is the function SetValue/GetValue of the file /goform/setDmzInfo. The manipulation of the argument dmzIP results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been...

CVE-2025-12213 Tenda O3 setVlanConfig GetValue stack-based overflow

A security vulnerability has been detected in Tenda O3 1.0.0.102478. This vulnerability affects the function SetValue/GetValue of the file /goform/setVlanConfig. Such manipulation of the argument lan leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been...

CVE-2025-12213

CVE-2025-12213 affects Tenda O3 1.0.0.10(2478). The vulnerability is a stack-based overflow in the SetValue/GetValue handling of /goform/setVlanConfig via crafted lan input, enabling remote exploitation. Public disclosures exist. Connected sources (CNVD/CNNVD/NVD/PT-2025-43873) corroborate a buff...

CVE-2025-12212 Tenda O3 setNetworkService GetValue stack-based overflow

A weakness has been identified in Tenda O3 1.0.0.102478. This affects the function SetValue/GetValue of the file /goform/setNetworkService. This manipulation of the argument upnpEn causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the...

EUVD-2025-36069

A vulnerability was identified in Tenda O3 1.0.0.102478. Affected by this vulnerability is the function SetValue/GetValue of the file /goform/AdvSetLanip. The manipulation of the argument lanIp leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is...

CVE-2025-12210 Tenda O3 AdvSetLanip GetValue stack-based overflow

A vulnerability was identified in Tenda O3 1.0.0.102478. Affected by this vulnerability is the function SetValue/GetValue of the file /goform/AdvSetLanip. The manipulation of the argument lanIp leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is...

TOTOLINK A3300R security vulnerabilities

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...