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30 vulnerabilities found for CH22 by Tenda
VAR-202512-0002
Vulnerability from variot - Updated: 2025-12-19 23:03A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be exploited. The Tenda CH22 is an enterprise-grade wireless router suitable for small and medium-sized businesses or home office environments. It supports a single-band 2.4GHz wireless network with a maximum transmission rate of 450Mbps.
A buffer overflow vulnerability exists in version 1.0.0.1 of the Tenda CH22. This vulnerability is related to the frmL7ImForm function on the /goform/L7Im interface and arises from the lack of valid length validation for the passed page parameter. A remote attacker could exploit this vulnerability to execute arbitrary code, thereby gaining complete control of the device or causing service disruption
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VAR-202511-2271
Vulnerability from variot - Updated: 2025-12-19 22:50A vulnerability was detected in Tenda CH22 1.0.0.1. Affected is the function formWrlExtraGet of the file /goform/WrlExtraGet. Performing manipulation of the argument chkHz results in buffer overflow. Remote exploitation of the attack is possible. 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 parameter chkHz in the file /goform/WrlExtraGet 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
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VAR-202511-0195
Vulnerability from variot - Updated: 2025-11-23 23:56A security vulnerability has been detected in Tenda CH22 1.0.0.1. This impacts the function fromPptpUserSetting of the file /goform/PPTPUserSetting. The manipulation of the argument delno leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Shenzhen Tenda Technology Co.,Ltd. of ch22 The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
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VAR-202510-0243
Vulnerability from variot - Updated: 2025-11-22 23:12A vulnerability was found in Tenda CH22 1.0.0.1. This affects the function formSafeEmailFilter of the file /goform/SafeEmailFilter. Performing manipulation of the argument page results in memory corruption. The attack is possible to be carried out remotely. The exploit has been made public and could be used. of ch22 A buffer error vulnerability exists in the firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This vulnerability stems from the failure of the formSafeEmailFilter function in the file /goform/SafeEmailFilter to properly validate the length of input data. An attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service
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VAR-202510-2324
Vulnerability from variot - Updated: 2025-11-19 23:30A 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
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Vulnerability from variot - Updated: 2025-11-19 23:30A security flaw has been discovered in Tenda CH22 1.0.0.1. This impacts the function fromAddressNat of the file /goform/addressNat. Performing 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 exploited. The Tenda CH22 is a network device manufactured by Tenda, a Chinese company.
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VAR-202510-2187
Vulnerability from variot - Updated: 2025-11-19 23:27A vulnerability was detected in Tenda CH22 1.0.0.1. Affected by this vulnerability is the function fromSafeClientFilter of the file /goform/SafeClientFilter. Performing 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
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VAR-202510-2334
Vulnerability from variot - Updated: 2025-11-19 23:27A 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
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VAR-202510-2333
Vulnerability from variot - Updated: 2025-11-19 23:22A 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 exploited. 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
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VAR-202510-2330
Vulnerability from variot - Updated: 2025-11-19 23:22A security vulnerability has been detected in Tenda CH22 1.0.0.1. Affected by this vulnerability is the function fromP2pListFilter of the file /goform/P2pListFilter. The manipulation of the argument page leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly 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 fromP2pListFilter in the file /goform/P2pListFilter 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
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VAR-202510-2217
Vulnerability from variot - Updated: 2025-11-19 23:21A flaw has been found in Tenda CH22 1.0.0.1. Affected by this issue is the function fromNatStaticSetting of the file /goform/NatStaticSetting. Executing manipulation of the argument page can lead to buffer overflow. It is possible to launch the attack 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 fromNatStaticSetting in the file /goform/NatStaticSetting 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
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VAR-202510-2132
Vulnerability from variot - Updated: 2025-11-19 23:16A 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
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Vulnerability from variot - Updated: 2025-11-19 23:11A security vulnerability has been detected in Tenda CH22 up to 1.0.0.1. This issue affects the function formWrlsafeset of the file /goform/AdvSetWrlsafeset of the component HTTP Request Handler. The manipulation of the argument mit_ssid_index leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. Shenzhen Tenda Technology Co.,Ltd. of ch22 The firmware contains a buffer error vulnerability and a stack-based buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This vulnerability stems from the failure of the mit_ssid_index parameter of the formWrlsafeset function in the file /goform/AdvSetWrlsafeset to properly validate the length of input data. An attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service
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VAR-202507-2612
Vulnerability from variot - Updated: 2025-11-19 23:07A vulnerability, which was classified as critical, has been found in Tenda CH22 1.0.0.1. Affected by this issue is the function formdeleteUserName of the file /goform/deleteUserName. The manipulation of the argument old_account leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of ch22 The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state.
The Tenda CH22 suffers from a buffer overflow vulnerability caused by improper handling of the old_account parameter in the formdeleteUserName function in the /goform/deleteUserName file. An attacker could exploit this vulnerability by crafting malicious parameters to trigger the buffer overflow and achieve remote code execution
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VAR-202510-2136
Vulnerability from variot - Updated: 2025-11-19 19:40A 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
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Vulnerability from variot - Updated: 2025-09-26 23:46A vulnerability was identified in Tenda CH22 1.0.0.1. Affected by this vulnerability is the function formdelFileName of the file /goform/delFileName. The manipulation leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The Tenda CH22 is an enterprise-grade wireless router from the Tenda brand. An attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service
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VAR-202509-0136
Vulnerability from variot - Updated: 2025-09-26 23:38A vulnerability was determined in Tenda CH22 1.0.0.1. This vulnerability affects the function formexeCommand of the file /goform/exeCommand. Executing manipulation of the argument cmdinput can lead to buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. Shenzhen Tenda Technology Co.,Ltd. of ch22 The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This vulnerability stems from the failure of the cmdinput parameter in the /goform/exeCommand file to properly validate the length of input data. An attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service
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VAR-202508-0747
Vulnerability from variot - Updated: 2025-09-26 23:34A vulnerability has been found in Tenda CH22 1.0.0.1. Affected by this issue is the function formeditFileName of the file /goform/editFileName. The manipulation leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. of ch22 The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This vulnerability stems from the formeditFileName function in the file /goform/editFileName failing to properly validate the length of input data. An attacker could exploit this vulnerability to execute arbitrary code
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VAR-202508-2273
Vulnerability from variot - Updated: 2025-09-19 23:15A flaw has been found in Tenda CH22 1.0.0.1. This vulnerability affects the function formeditUserName of the file /goform/editUserName. Executing manipulation of the argument new_account can lead to buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used. Shenzhen Tenda Technology Co.,Ltd. of ch22 The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state.
The Tenda CH22 suffers from a buffer overflow vulnerability caused by a failure to properly validate the length of input data in the parameter "new_account" in the file "/goform/editUserName." This vulnerability could allow an attacker to execute arbitrary code on the system or cause a denial of service
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Vulnerability from variot - Updated: 2025-09-19 23:15A vulnerability was determined in Tenda CH22 1.0.0.1. Affected by this issue is the function fromIpsecitem of the file /goform/IPSECsave of the component httpd. Executing manipulation of the argument ipsecno can lead to stack-based buffer overflow. The attack may be performed from remote. Shenzhen Tenda Technology Co.,Ltd. of ch22 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state.
The Tenda CH22 suffers from a buffer overflow vulnerability caused by a failure to properly validate the length of the input data in the parameter "ipsecno" in the file "/goform/IPSECsave". This vulnerability could allow an attacker to execute arbitrary code on the system or cause a denial of service
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VAR-202509-0020
Vulnerability from variot - Updated: 2025-09-18 23:17A vulnerability was identified in Tenda CH22 1.0.0.1. This issue affects the function formSetSambaConf of the file /goform/SetSambaConf. The manipulation of the argument samba_userNameSda leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. Shenzhen Tenda Technology Co.,Ltd. of ch22 The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This vulnerability stems from the failure of the samba_userNameSda parameter in the /goform/SetSambaConf file to properly validate the length of input data. An attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service
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VAR-202506-0317
Vulnerability from variot - Updated: 2025-06-19 23:35A vulnerability, which was classified as critical, has been found in Tenda CH22 1.0.0.1. This issue affects the function formaddUserName of the file /goform/addUserName. The manipulation of the argument Password leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of ch22 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Tenda CH22 is an enterprise-class wireless router suitable for small and medium-sized enterprises or home office environments. It supports single-band 2.4GHz wireless networks with a maximum transmission rate of 450Mbps. The vulnerability stems from the incorrect operation of the parameter Password in the file /goform/addUserName. An attacker can exploit this vulnerability to execute arbitrary code
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Vulnerability from variot - Updated: 2025-06-18 23:20A vulnerability, which was classified as critical, was found in Tenda CH22 1.0.0.1. This affects the function formNatlimit of the file /goform/Natlimit. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of ch22 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The vulnerability is caused by the parameter page in the file /goform/Natlimit failing to correctly verify the length of the input data. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service
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Vulnerability from variot - Updated: 2024-10-16 23:25Tenda CH22 V1.0.0.6(468) has a stack overflow vulnerability located in the frmL7PlotForm function. Shenzhen Tenda Technology Co.,Ltd. of ch22 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. No detailed vulnerability details are currently provided
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VAR-202409-1009
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CVE-2025-14526 (GCVE-0-2025-14526)
Vulnerability from nvd – Published: 2025-12-11 16:32 – Updated: 2026-01-07 16:59
VLAI?
Title
Tenda CH22 L7Im frmL7ImForm buffer overflow
Summary
A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be exploited.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Credits
MaximDeVere (VulDB User)
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CVE-2025-14526 (GCVE-0-2025-14526)
Vulnerability from cvelistv5 – Published: 2025-12-11 16:32 – Updated: 2026-01-07 16:59
VLAI?
Title
Tenda CH22 L7Im frmL7ImForm buffer overflow
Summary
A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be exploited.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Credits
MaximDeVere (VulDB User)
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