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94 vulnerabilities found for AC8 by Tenda
CVE-2026-4252 (GCVE-0-2026-4252)
Vulnerability from nvd – Published: 2026-03-16 16:32 – Updated: 2026-03-16 18:07
VLAI?
Title
Tenda AC8 IPv6 check_is_ipv6 ip address for authentication
Summary
A vulnerability was identified in Tenda AC8 16.03.50.11. Affected by this issue is the function check_is_ipv6 of the component IPv6 Handler. The manipulation leads to reliance on ip address for authentication. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
Severity ?
9.8 (Critical)
9.8 (Critical)
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
Credits
DigitalAndrew (VulDB User)
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CVE-2026-3044 (GCVE-0-2026-3044)
Vulnerability from nvd – Published: 2026-02-23 23:32 – Updated: 2026-02-25 16:13
VLAI?
Title
Tenda AC8 Httpd Service UploadCfg webCgiGetUploadFile stack-based overflow
Summary
A vulnerability has been found in Tenda AC8 16.03.34.06. This affects the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. The manipulation of the argument boundary 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.
Severity ?
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
Credits
942384053 (VulDB User)
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CVE-2026-2203 (GCVE-0-2026-2203)
Vulnerability from nvd – Published: 2026-02-09 02:02 – Updated: 2026-02-23 09:53
VLAI?
Title
Tenda AC8 Embedded Httpd Service fast_setting_wifi_set buffer overflow
Summary
A flaw has been found in Tenda AC8 16.03.33.05. Affected by this vulnerability is an unknown functionality of the file /goform/fast_setting_wifi_set of the component Embedded Httpd Service. This manipulation of the argument timeZone causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
Credits
sunnyyaya (VulDB User)
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CVE-2026-2202 (GCVE-0-2026-2202)
Vulnerability from nvd – Published: 2026-02-09 01:32 – Updated: 2026-02-23 09:53
VLAI?
Title
Tenda AC8 httpd WifiGuestSet fromSetWifiGusetBasic buffer overflow
Summary
A vulnerability was detected in Tenda AC8 16.03.33.05. Affected is the function fromSetWifiGusetBasic of the file /goform/WifiGuestSet of the component httpd. The manipulation of the argument shareSpeed results in buffer overflow. The attack may be launched remotely. The exploit is now public and may be used.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
Credits
sunnyyaya (VulDB User)
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CVE-2025-12618 (GCVE-0-2025-12618)
Vulnerability from nvd – Published: 2025-11-03 06:32 – Updated: 2026-02-24 06:23
VLAI?
Title
Tenda AC8 DatabaseIniSet buffer overflow
Summary
A vulnerability has been found in Tenda AC8 16.03.34.06. This impacts an unknown function of the file /goform/DatabaseIniSet. The manipulation of the argument Time leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
Credits
1935648903 (VulDB User)
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CVE-2025-11120 (GCVE-0-2025-11120)
Vulnerability from nvd – Published: 2025-09-28 21:02 – Updated: 2025-09-29 14:06
VLAI?
Title
Tenda AC8 SetServerConfig formSetServerConfig buffer overflow
Summary
A weakness has been identified in Tenda AC8 16.03.34.06. The affected element is the function formSetServerConfig of the file /goform/SetServerConfig. Executing manipulation can lead to buffer overflow. It is possible to launch the attack remotely. The exploit has been made available to the public and could be exploited.
Severity ?
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Credits
alc9700 (VulDB User)
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CVE-2026-4252 (GCVE-0-2026-4252)
Vulnerability from cvelistv5 – Published: 2026-03-16 16:32 – Updated: 2026-03-16 18:07
VLAI?
Title
Tenda AC8 IPv6 check_is_ipv6 ip address for authentication
Summary
A vulnerability was identified in Tenda AC8 16.03.50.11. Affected by this issue is the function check_is_ipv6 of the component IPv6 Handler. The manipulation leads to reliance on ip address for authentication. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
Severity ?
9.8 (Critical)
9.8 (Critical)
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
Credits
DigitalAndrew (VulDB User)
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CVE-2026-3044 (GCVE-0-2026-3044)
Vulnerability from cvelistv5 – Published: 2026-02-23 23:32 – Updated: 2026-02-25 16:13
VLAI?
Title
Tenda AC8 Httpd Service UploadCfg webCgiGetUploadFile stack-based overflow
Summary
A vulnerability has been found in Tenda AC8 16.03.34.06. This affects the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. The manipulation of the argument boundary 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.
Severity ?
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
Credits
942384053 (VulDB User)
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CVE-2026-2203 (GCVE-0-2026-2203)
Vulnerability from cvelistv5 – Published: 2026-02-09 02:02 – Updated: 2026-02-23 09:53
VLAI?
Title
Tenda AC8 Embedded Httpd Service fast_setting_wifi_set buffer overflow
Summary
A flaw has been found in Tenda AC8 16.03.33.05. Affected by this vulnerability is an unknown functionality of the file /goform/fast_setting_wifi_set of the component Embedded Httpd Service. This manipulation of the argument timeZone causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
Credits
sunnyyaya (VulDB User)
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CVE-2026-2202 (GCVE-0-2026-2202)
Vulnerability from cvelistv5 – Published: 2026-02-09 01:32 – Updated: 2026-02-23 09:53
VLAI?
Title
Tenda AC8 httpd WifiGuestSet fromSetWifiGusetBasic buffer overflow
Summary
A vulnerability was detected in Tenda AC8 16.03.33.05. Affected is the function fromSetWifiGusetBasic of the file /goform/WifiGuestSet of the component httpd. The manipulation of the argument shareSpeed results in buffer overflow. The attack may be launched remotely. The exploit is now public and may be used.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
Credits
sunnyyaya (VulDB User)
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CVE-2025-12618 (GCVE-0-2025-12618)
Vulnerability from cvelistv5 – Published: 2025-11-03 06:32 – Updated: 2026-02-24 06:23
VLAI?
Title
Tenda AC8 DatabaseIniSet buffer overflow
Summary
A vulnerability has been found in Tenda AC8 16.03.34.06. This impacts an unknown function of the file /goform/DatabaseIniSet. The manipulation of the argument Time leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
Credits
1935648903 (VulDB User)
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VAR-202308-2836
Vulnerability from variot - Updated: 2025-12-18 00:37Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the time parameter in the sscanf function. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state.
There is a buffer overflow vulnerability in Tenda AC8V4 V16.03.34.06. 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-202308-3470
Vulnerability from variot - Updated: 2025-12-18 00:36Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter schedStartTime and schedEndTime at /goform/openSchedWifi. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 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 AC8 is a dual-band gigabit wireless router designed for fiber-optic homes with speeds up to 1000 Mbps. It supports dual-band concurrent transmission rates of up to 1167 Mbps and is equipped with full gigabit ports (1 WAN port + 3 LAN ports), meeting broadband access needs from 100 to 1000 Mbps. An attacker can exploit this vulnerability by submitting specially crafted requests that could cause the application to crash or execute arbitrary code in the application's context
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Vulnerability from variot - Updated: 2025-12-18 00:35Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter list and bindnum at /goform/SetIpMacBind. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 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 AC8 is a dual-band gigabit wireless router designed for homes with fiber optic connections up to 1000 Mbps. It supports dual-band concurrent transmission rates of up to 1167 Mbps and is equipped with full gigabit ports (1 WAN port + 3 LAN ports), meeting broadband access needs from 100 to 1000 Mbps. An attacker can exploit this vulnerability by submitting a specially crafted request to cause the application to crash or execute arbitrary code in the application's context
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VAR-202308-3330
Vulnerability from variot - Updated: 2025-12-18 00:35Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter list at /goform/SetNetControlList. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 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 AC8 is a dual-band gigabit wireless router designed for fiber-optic homes with speeds up to 1000 Mbps. It supports dual-band concurrent transmission rates of up to 1167 Mbps and is equipped with full gigabit ports (1 WAN port + 3 LAN ports), meeting broadband access needs from 100 to 1000 Mbps. An attacker could exploit this vulnerability by submitting a specially crafted request to cause the application to crash or execute arbitrary code in the application's context
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VAR-202308-3226
Vulnerability from variot - Updated: 2025-12-18 00:34Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter mac at /goform/GetParentControlInfo. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 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 AC8 is a dual-band gigabit wireless router designed for homes with fiber optic connections up to 1000 Mbps. It supports dual-band concurrent transmission rates of up to 1167 Mbps and is equipped with full gigabit ports (1 WAN port + 3 LAN ports), meeting broadband access needs from 100 to 1000 Mbps. An attacker could exploit this vulnerability by submitting a specially crafted request to cause the application to crash or execute arbitrary code in the application's context
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Vulnerability from variot - Updated: 2025-12-18 00:32Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the list parameter in the save_virtualser_data function. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. The Tenda AC8 is a dual-band gigabit wireless router designed for homes with fiber optic connections up to 1000 Mbps. It supports dual-band concurrent transmission rates of up to 1167 Mbps and is equipped with full gigabit ports (1 WAN port + 3 LAN ports), meeting broadband access needs from 100 to 1000 Mbps. An attacker could exploit this vulnerability to cause a denial of service
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VAR-202308-3191
Vulnerability from variot - Updated: 2025-12-18 00:32Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter list at /goform/SetStaticRouteCfg. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 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 AC8 is a dual-band gigabit wireless router designed for homes with fiber optic connections up to 1000 Mbps. It supports dual-band concurrent transmission rates of up to 1167 Mbps and is equipped with full gigabit ports (1 WAN port + 3 LAN ports), meeting broadband access needs from 100 to 1000 Mbps. An attacker could exploit this vulnerability by submitting specially crafted requests to cause the application to crash or execute arbitrary code in the application's context
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VAR-202407-0512
Vulnerability from variot - Updated: 2025-12-18 00:31Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \x0. After executing set_client_qos, control over the gp register can be obtained. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 There are unspecified vulnerabilities in the firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The Tenda AC8 is a dual-gigabit wireless router designed for homes with fiber optic connections up to 1000 Mbps. It supports IPv6 and features intelligent network management
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Vulnerability from variot - Updated: 2025-12-18 00:31Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter firewallEn at /goform/SetFirewallCfg. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 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 AC8 is a dual-band gigabit wireless router designed for homes with fiber optic connections up to 1000 Mbps. It supports dual-band concurrent transmission rates of up to 1167 Mbps and is equipped with full gigabit ports (1 WAN port + 3 LAN ports), meeting broadband access needs from 100 to 1000 Mbps. An attacker can exploit this vulnerability by submitting a specially crafted request to cause the application to crash or execute arbitrary code in the application's context
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VAR-202308-3398
Vulnerability from variot - Updated: 2025-12-18 00:28Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter list at /goform/SetVirtualServerCfg. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 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 AC8 is a dual-band gigabit wireless router designed for homes with fiber optic connections up to 1000Mbps. It supports dual-band concurrent transmission rates of up to 1167Mbps and is equipped with full gigabit ports (1 WAN port + 3 LAN ports), meeting broadband access needs from 100-1000Mbps. An attacker could exploit this vulnerability to crash the application or execute arbitrary code in the application's context
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VAR-202308-2765
Vulnerability from variot - Updated: 2025-12-18 00:27Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the list parameter in the set_qosMib_list function. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. AC8 is a wireless router from China's Tenda Company. AC8V4 V16.03.34.06 version has a buffer overflow vulnerability. The vulnerability is caused by the list parameter of the set_qosMib_list function 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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Vulnerability from variot - Updated: 2025-12-18 00:27Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter macFilterType and parameter deviceList at /goform/setMacFilterCfg. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 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 AC8 is a dual-band gigabit wireless router designed for fiber-optic homes with speeds up to 1000 Mbps. It supports dual-band concurrent transmission rates of up to 1167 Mbps and is equipped with full gigabit ports (one WAN port and three LAN ports), meeting broadband access needs between 100 and 1000 Mbps. An attacker could exploit this vulnerability by submitting a specially crafted request to cause the application to crash or execute arbitrary code in the application's context
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VAR-202510-2085
Vulnerability from variot - Updated: 2025-12-18 00:26A buffer overflow in the UPnP service of Tenda AC8 Hardware v03.03.10.01 allows attackers to cause a Denial of Service (DoS) via supplying a crafted packet. The Tenda AC8 is a wireless router manufactured by Tenda, a Chinese company.
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VAR-202308-3227
Vulnerability from variot - Updated: 2025-12-18 00:17Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter time at /goform/PowerSaveSet. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 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 AC8 is a dual-band gigabit wireless router designed for fiber-optic homes with speeds up to 1000 Mbps. It supports dual-band concurrent transmission rates of up to 1167 Mbps and is equipped with full gigabit ports (1 WAN port + 3 LAN ports), meeting broadband access needs from 100 to 1000 Mbps. An attacker can exploit this vulnerability by submitting specially crafted requests that could cause the application to crash or execute arbitrary code in the application's context
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Vulnerability from variot - Updated: 2025-12-18 00:09Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter timeZone at /goform/SetSysTimeCfg. Shenzhen Tenda Technology Co.,Ltd. of ac8v4 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 AC8 is a dual-band gigabit wireless router designed for homes with fiber optic connections up to 1000 Mbps. It supports dual-band concurrent transmission rates of up to 1167 Mbps and is equipped with full gigabit ports (1 WAN port + 3 LAN ports), meeting broadband access needs from 100 to 1000 Mbps. An attacker could exploit this vulnerability by submitting a specially crafted request to cause the application to crash or execute arbitrary code in the application's context
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VAR-202511-0176
Vulnerability from variot - Updated: 2025-11-19 23:24A vulnerability has been found in Tenda AC8 16.03.34.06. This impacts an unknown function of the file /goform/DatabaseIniSet. The manipulation of the argument Time leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The Tenda AC8 is a dual-band gigabit wireless router from Tenda, designed for home and small office environments.
The Tenda AC8 contains a buffer overflow vulnerability stemming from a failure to properly validate the input length when manipulating the Time parameter in the /goform/DatabaseIniSet file. An attacker could exploit this vulnerability to execute arbitrary code or cause a system crash
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VAR-202509-3860
Vulnerability from variot - Updated: 2025-11-19 23:24A weakness has been identified in Tenda AC8 16.03.34.06. The affected element is the function formSetServerConfig of the file /goform/SetServerConfig. Executing manipulation can lead to buffer overflow. It is possible to launch the attack remotely. The exploit has been made available to the public and could be exploited. Shenzhen Tenda Technology Co.,Ltd. of AC18 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 AC8 is a dual-gigabit wireless router designed for fiber-optic homes with speeds up to 1000 Mbps. It supports IPv6 and features intelligent network management.
The Tenda AC8 suffers from a buffer overflow vulnerability caused by a failure to perform bounds checks on input data in the formSetServerConfig function in the /goform/SetServerConfig file. This vulnerability could allow an attacker to execute arbitrary code or cause the system to crash
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Vulnerability from variot - Updated: 2025-11-19 23:23A vulnerability was found in Tenda AC8 16.03.34.06_cn_TDC01. It has been declared as critical. Affected by this vulnerability is the function formSetDeviceName. The manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-238633 was assigned to this vulnerability. of AC8 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 AC8 is a dual-gigabit wireless router designed for homes with fiber optic connections up to 1000 Mbps. It supports IPv6 and features intelligent network management.
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Vulnerability from variot - Updated: 2025-11-19 23:16Tenda AC8 v16.03.34.06 is vulnerable to Buffer Overflow in the formWifiBasicSet function via the parameter security or security_5g. Shenzhen Tenda Technology Co.,Ltd. of AC8 A stack-based buffer overflow vulnerability exists in the firmware.Service operation interruption (DoS) It may be in a state. The Tenda AC8 is a dual-gigabit wireless router designed for homes with fiber optic connections up to 1000 Mbps. It supports IPv6 and features intelligent network management.
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