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26 vulnerabilities found for FH451 by Tenda
VAR-202603-1017
Vulnerability from variot - Updated: 2026-03-09 23:54A vulnerability was determined in Tenda FH451 1.0.0.9. Affected is the function sub_3C434 of the file /goform/AdvSetWan. This manipulation of the argument wanmode/PPPOEPassword causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.
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VAR-202507-0523
Vulnerability from variot - Updated: 2025-07-29 23:26A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. Affected is the function frmL7ProtForm of the file /goform/L7Prot of the component HTTP POST Request Handler. The manipulation of the argument page 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. Shenzhen Tenda Technology Co.,Ltd. of fh451 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. The vulnerability is caused by the failure of the parameter page of the function frmL7ProtForm in the file /goform/L7Prot to correctly verify the length of the input data. Remote attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack
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VAR-202507-0499
Vulnerability from variot - Updated: 2025-07-29 23:18A vulnerability classified as critical was found in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function fromNatlimit of the file /goform/Natlimit of the component HTTP POST Request Handler. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of fh451 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. The vulnerability is caused by the failure of the fromNatlimit parameter page in the file /goform/Natlimit to correctly verify the length of the input data. Remote attackers can 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: 2025-07-28 23:35A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. Affected is the function fromVirtualSer of the file /goform/VirtualSer. The manipulation of the argument page 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. Shenzhen Tenda Technology Co.,Ltd. of fh451 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. The vulnerability is caused by the fromVirtualSer function in the file /goform/VirtualSer failing to correctly verify the length of the input data for the parameter page. Remote attackers can 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: 2025-07-28 23:35A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. This affects the function fromPptpUserSetting of the file /goform/PPTPUserSetting. The manipulation of the argument delno 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 fh451 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. Tenda FH451 is a single-frequency 2.4GHz SOHO wireless router launched by China's Tenda Company. It has a maximum transmission rate of 450Mbps and belongs to the wall-penetrating king series of products. The vulnerability is caused by the failure to correctly verify the length of the input data in the parameter delno in the file /goform/PPTPUserSetting. Attackers can use this vulnerability to execute arbitrary code on the system or cause a denial of service
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Vulnerability from variot - Updated: 2025-07-28 23:34A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. This affects the function fromWizardHandle of the file /goform/WizardHandle of the component POST Request Handler. The manipulation of the argument PPW leads to 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 fh451 Firmware has 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 vulnerability is caused by the parameter PPW in the file /goform/WizardHandle failing to correctly verify the length of the input data. Remote attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack
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VAR-202507-2364
Vulnerability from variot - Updated: 2025-07-28 23:33A vulnerability classified as critical was found in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function fromNatStaticSetting of the file /goform/NatStaticSetting. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Shenzhen Tenda Technology Co.,Ltd. of fh451 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. Tenda FH451 is a single-frequency 2.4GHz SOHO wireless router launched by China's Tenda Company. It has a maximum transmission rate of 450Mbps and belongs to the wall-penetrating king series of products. The vulnerability is caused by the failure to correctly verify the length of the input data in the parameter page in the file /goform/NatStaticSetting. Attackers can use this vulnerability to execute arbitrary code on the system or cause a denial of service
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Vulnerability from variot - Updated: 2025-07-28 23:33A vulnerability, which was classified as critical, has been found in Tenda FH451 1.0.0.9. This issue affects the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. The manipulation of the argument Go/page 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 fh451 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. The vulnerability is caused by the failure to properly verify the length of the input data in the parameter Go/page in the file/goform/SafeUrlFilter. Attackers can use this vulnerability to execute arbitrary code on the system or cause a denial of service attack
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Vulnerability from variot - Updated: 2025-07-28 23:32A vulnerability, which was classified as critical, was found in Tenda FH451 1.0.0.9. This affects the function fromPptpUserAdd of the file /goform/PPTPDClient. The manipulation of the argument Username 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 fh451 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. Tenda FH451 is a single-frequency 2.4GHz SOHO wireless router launched by China's Tenda Company. It has a maximum transmission rate of 450Mbps and belongs to the wall-penetrating king series of products. The vulnerability is caused by the parameter Username in the file /goform/PPTPDClient 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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VAR-202507-2336
Vulnerability from variot - Updated: 2025-07-28 23:31A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary. The manipulation of the argument webSiteId 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. Shenzhen Tenda Technology Co.,Ltd. of fh451 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. The vulnerability is caused by the failure of the parameter webSiteId in the file /goform/webtypelibrary to correctly verify the length of the input data. Remote attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack
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VAR-202507-2373
Vulnerability from variot - Updated: 2025-07-28 23:30A vulnerability, which was classified as critical, has been found in Tenda FH451 1.0.0.9. Affected by this issue is the function fromP2pListFilter of the file /goform/P2pListFilter. The manipulation of the argument page leads to stack-based 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 fh451 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. Tenda FH451 is a single-frequency 2.4GHz SOHO wireless router launched by China's Tenda Company. It has a maximum transmission rate of 450Mbps and belongs to the wall-penetrating king series of products. The vulnerability is caused by the failure to correctly verify the length of the input data in the parameter page in the file /goform/P2pListFilter. Attackers can use this vulnerability to execute arbitrary code on the system or cause a denial of service
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VAR-202507-2371
Vulnerability from variot - Updated: 2025-07-28 23:23A vulnerability classified as critical was found in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function fromqossetting of the file /goform/qossetting. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be launched remotely. Shenzhen Tenda Technology Co.,Ltd. of fh451 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. Remote attackers can 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: 2025-07-28 23:15A vulnerability was found in Tenda FH451 1.0.0.9. It has been rated as critical. This issue affects the function fromSetIpBind of the file /goform/SetIpBind. The manipulation of the argument page leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. of fh451 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. The vulnerability is caused by the parameter page of the fromSetIpBind function in the file /goform/SetIpBind failing to correctly verify the length of the input data. Remote attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack
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VAR-202505-0749
Vulnerability from variot - Updated: 2025-05-30 23:20Tenda FH451 V1.0.0.9 has a stack overflow vulnerability in the function.frmL7ImForm. Shenzhen Tenda Technology Co.,Ltd. of fh451 A stack-based buffer overflow vulnerability exists in the firmware.Information may be obtained and information may be tampered with. No detailed vulnerability details are currently provided
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VAR-202505-1373
Vulnerability from variot - Updated: 2025-05-29 23:47Tenda FH451 V1.0.0.9 has a stack overflow vulnerability in the function.P2pListFilter. Shenzhen Tenda Technology Co.,Ltd. of fh451 A stack-based buffer overflow vulnerability exists in the 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 P2pListFilter function failing to properly 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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VAR-202505-2154
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VAR-202411-1755
Vulnerability from variot - Updated: 2024-12-13 23:06A vulnerability classified as problematic was found in Tenda FH451, FH1201, FH1202 and FH1206 up to 20241129. Affected by this vulnerability is the function websReadEvent of the file /goform/GetIPTV. The manipulation of the argument Content-Length leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. fh451 firmware, fh1201 firmware, FH1202 firmware etc. Shenzhen Tenda Technology Co.,Ltd. The product has NULL There is a vulnerability in pointer dereference.Service operation interruption (DoS) It may be in a state
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VAR-202409-0809
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VAR-202409-0810
Vulnerability from variot - Updated: 2024-09-25 23:22Tenda FH451 v1.0.0.9 has a stack overflow vulnerability located in the RouteStatic function. Shenzhen Tenda Technology Co.,Ltd. of fh451 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 FH451 has a buffer overflow vulnerability, which can be exploited by attackers to overflow the buffer and execute arbitrary code on the system or cause the application to crash
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CVE-2026-3679 (GCVE-0-2026-3679)
Vulnerability from nvd – Published: 2026-03-07 22:32 – Updated: 2026-03-11 16:28
VLAI
Title
Tenda FH451 QuickIndex formQuickIndex stack-based overflow
Summary
A vulnerability was identified in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex. Such manipulation of the argument mit_linktype/PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349581 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349581 | signaturepermissions-required |
| https://vuldb.com/?submit.765331 | third-party-advisory |
| https://github.com/Litengzheng/vul_db/blob/main/F… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-3679 (GCVE-0-2026-3679)
Vulnerability from cvelistv5 – Published: 2026-03-07 22:32 – Updated: 2026-03-11 16:28
VLAI
Title
Tenda FH451 QuickIndex formQuickIndex stack-based overflow
Summary
A vulnerability was identified in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex. Such manipulation of the argument mit_linktype/PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349581 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349581 | signaturepermissions-required |
| https://vuldb.com/?submit.765331 | third-party-advisory |
| https://github.com/Litengzheng/vul_db/blob/main/F… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
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{
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"cpe:2.3:o:tenda:fh451_firmware:*:*:*:*:*:*:*:*"
],
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"vendor": "Tenda",
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{
"status": "affected",
"version": "1.0.0.9"
}
]
}
],
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"type": "reporter",
"value": "LtzHuster (VulDB User)"
}
],
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{
"lang": "en",
"value": "A vulnerability was identified in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex. Such manipulation of the argument mit_linktype/PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used."
}
],
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},
{
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
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}
},
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{
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}
],
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{
"cweId": "CWE-121",
"description": "Stack-based Buffer Overflow",
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"type": "CWE"
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]
},
{
"descriptions": [
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"cweId": "CWE-119",
"description": "Memory Corruption",
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"references": [
{
"name": "VDB-349581 | Tenda FH451 QuickIndex formQuickIndex stack-based overflow",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.349581"
},
{
"name": "VDB-349581 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
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"url": "https://vuldb.com/?ctiid.349581"
},
{
"name": "Submit #765331 | Tenda FH451 V1.0.0.9 Stack-based Buffer Overflow",
"tags": [
"third-party-advisory"
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"url": "https://vuldb.com/?submit.765331"
},
{
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"url": "https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_63/README.md"
},
{
"tags": [
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"url": "https://www.tenda.com.cn/"
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"timeline": [
{
"lang": "en",
"time": "2026-03-06T00:00:00.000Z",
"value": "Advisory disclosed"
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{
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"time": "2026-03-06T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-03-06T22:27:14.000Z",
"value": "VulDB entry last update"
}
],
"title": "Tenda FH451 QuickIndex formQuickIndex stack-based overflow"
}
},
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"dateReserved": "2026-03-06T21:22:06.801Z",
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