VARIoT IoT vulnerabilities database

A security flaw has been discovered in Tenda CH22 1.0.0.1. This impacts the function fromAddressNat of the file /goform/addressNat. Performing a manipulation of the argument page results in buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The Tenda CH22 is a network device manufactured by Tenda, a Chinese company. The Tenda CH22 contains a buffer overflow vulnerability. This vulnerability stems from the fact that the parameter `page` in the file `/goform/addressNat` fails to properly validate the length of input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A vulnerability was identified in Tenda CH22 1.0.0.1. This affects the function fromRouteStatic of the file /goform/RouteStatic. Such manipulation of the argument page leads to buffer overflow. The attack can be launched remotely. The exploit is publicly available and might be used. The Tenda CH22 is a network device manufactured by Tenda, a Chinese company. This vulnerability stems from the fact that the parameter `page` in the file `/goform/RouteStatic` fails to properly validate the length of input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A weakness has been identified in Tenda CH22 1.0.0.1. Affected by this issue is the function fromVirtualSer of the file /goform/VirtualSer. This manipulation of the argument page causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The Tenda CH22 is a network device manufactured by Tenda, a Chinese company. This vulnerability stems from the fact that the `page` parameter of the function `fromVirtualSer` in the file `/goform/VirtualSer` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

There is a Denial of Service（DoS）vulnerability in the ZTE MC889A Pro product. Due to insufficient validation of the input parameters of the Short Message Service interface, allowing an attacker to exploit it to carry out a DoS attack. The ZTE MC889A Pro is a router manufactured by ZTE Corporation, a Chinese company. Attackers can exploit this vulnerability to cause a denial-of-service attack

A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. 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 launch the attack remotely. The exploit has been disclosed to the public and may be used. The TOTOLINK A3300R is a wireless router manufactured by TOTOLINK, a Chinese company. Version 17.0.0cu.557_B20221024 of the TOTOLINK A3300R contains a buffer overflow vulnerability. This vulnerability stems from the fact that the parameter `enable` in the file `/cgi-bin/cstecgi.cgi` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A flaw has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. 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 the attack remotely. The exploit has been published and may be used. The TOTOLINK A3300R is a dual-band wireless router manufactured by TOTOLINK Electronics Co., Ltd. in China, primarily used in home and small network environments. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A vulnerability was detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. Impacted is the function setOpModeCfg of the file /cgi-bin/cstecgi.cg of the component POST Parameter Handler. The manipulation of the argument opmode results in stack-based buffer overflow. The attack may be performed from remote. The TOTOLINK A3300R is a dual-band wireless router manufactured by TOTOLINK Electronics Co., Ltd. in China, primarily used in home and small network environments. This vulnerability stems from the fact that the `opmode` parameter in the `setOpModeCfg` function within the file `/cgi-bin/cstecgi.cg` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code or cause a denial-of-service attack on the system

A vulnerability was detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. 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 attack remotely. The exploit is now public and may be used. The TOTOLINK A3300R is a wireless router manufactured by TOTOLINK, a Chinese company. Version 17.0.0cu.557_B20221024 of the TOTOLINK A3300R contains a buffer overflow vulnerability. This vulnerability stems from the fact that the parameter `lang` in the file `/cgi-bin/cstecgi.cgi` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A security vulnerability has been detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. 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 publicly and may be used. The TOTOLINK A3300R is a dual-band wireless router manufactured by TOTOLINK Electronics Co., Ltd. in China, primarily used in home and small network environments. This vulnerability stems from the fact that the parameter `ip` in the function `setDmzCfg` in the file `/cgi-bin/cstecgi.cgi` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A weakness has been identified in TOTOLINK A3300R 17.0.0cu.557_B20221024. 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 and could be exploited. The TOTOLINK A3300R is a dual-band wireless router manufactured by TOTOLINK Electronics Co., Ltd. in China, primarily used in home and small network environments. This vulnerability stems from the fact that the function `setDdnsCfg` in the file `/cgi-bin/cstecgi.cgi` fails to properly validate the length of input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A vulnerability was determined in Tenda CH22 1.0.0.1. This issue affects the function fromDhcpListClient of the file /goform/DhcpListClient. This manipulation of the argument page causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The Tenda CH22 is a network device manufactured by Tenda, a Chinese company. This vulnerability stems from the fact that the `page` parameter in the function `fromDhcpListClient` within the file `/goform/DhcpListClient` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code or cause a denial-of-service attack

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 used. The Tenda CH22 is a network device manufactured by Tenda, a Chinese company. This vulnerability stems from the fact that the `page` parameter of the function `fromSetIpBind` in the file `/goform/SetIpBind` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A vulnerability has been found in Tenda CH22 1.0.0.1. This affects the function fromSafeMacFilter of the file /goform/SafeMacFilter. The manipulation of the argument page leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The Tenda CH22 is a network device manufactured by Tenda, a Chinese company. This vulnerability stems from the fact that the `page` parameter of the `fromSafeMacFilter` function in the `/goform/SafeMacFilter` file fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A flaw has been found in Tenda CH22 1.0.0.1. Affected by this issue is the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. Executing a manipulation of the argument page can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The Tenda CH22 is a network device manufactured by Tenda, a Chinese company. Version 1.0.0.1 of the Tenda CH22 contains a buffer overflow vulnerability. This vulnerability stems from the fact that the `page` parameter of the function `fromSafeUrlFilter` in the file `/goform/SafeUrlFilter` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A vulnerability was detected in Tenda CH22 1.0.0.1. Affected by this vulnerability is the function fromSafeClientFilter of the file /goform/SafeClientFilter. Performing a manipulation of the argument page results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used. The Tenda CH22 is a network device manufactured by Tenda, a Chinese company. This vulnerability stems from the fact that the `page` parameter of the function `fromSafeClientFilter` in the file `/goform/SafeClientFilter` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

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 exploit has been disclosed to the public and may be used. The Tenda AC6 is a wireless router manufactured by Tenda, a Chinese company. This vulnerability stems from the fact that the parameter `shareSpeed` in the file `/goform/WifiGuestSet` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A vulnerability was detected in Tenda O3 1.0.0.10(2478). This issue affects the function SetValue/GetValue of the file /goform/sysAutoReboot. Performing a manipulation of the argument enable results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used. The Tenda O3 is an outdoor wireless bridge manufactured by Tenda, a Chinese company. This vulnerability stems from the fact that the `enable` parameter in the functions `SetValue` and `GetValue` in the file `/goform/sysAutoReboot` fails to properly validate the length of the input data. An attacker could exploit this vulnerability to cause a stack overflow

A security vulnerability has been detected in Tenda O3 1.0.0.10(2478). 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 disclosed publicly and may be used. The Tenda O3 is an outdoor wireless bridge manufactured by Tenda, a Chinese company. This vulnerability stems from the fact that the `lan` parameter in the file `/goform/setVlanConfig` fails to properly validate the length of the input data. An attacker could exploit this vulnerability to cause a stack overflow

A weakness has been identified in Tenda O3 1.0.0.10(2478). 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 public and could be used for attacks. The Tenda O3 is an outdoor wireless bridge from Tenda, a Chinese company. Tenda O3 version 1.0.0.10 contains a buffer overflow vulnerability. This vulnerability stems from the fact that the `upnpEn` parameter in the `SetValue`/`GetValue` function of the file `/goform/setNetworkService` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack

A security flaw has been discovered in Tenda O3 1.0.0.10(2478). 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 released to the public and may be used for attacks. The Tenda O3 is an outdoor wireless bridge from Tenda, a Chinese company. Tenda O3 version 1.0.0.10 contains a buffer overflow vulnerability. This vulnerability stems from the fact that the `dmzIP` parameter in the `SetValue/GetValue` function of the file `/goform/setDmzInfo` fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack