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24 vulnerabilities found for ac21 by tenda

CVE-2025-13446 (GCVE-0-2025-13446)

Vulnerability from cvelistv5 – Published: 2025-11-20 02:32 – Updated: 2025-11-20 14:52
VLAI?
Title
Tenda AC21 SetSysTimeCfg stack-based overflow
Summary
A vulnerability has been found in Tenda AC21 16.03.08.16. This vulnerability affects unknown code of the file /goform/SetSysTimeCfg. The manipulation of the argument timeZone/time leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.16
Create a notification for this product.
Credits
jiahui288 (VulDB User)
Show details on NVD website

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CVE-2025-13445 (GCVE-0-2025-13445)

Vulnerability from cvelistv5 – Published: 2025-11-20 02:02 – Updated: 2025-11-20 14:52
VLAI?
Title
Tenda AC21 SetIpMacBind stack-based overflow
Summary
A flaw has been found in Tenda AC21 16.03.08.16. This affects an unknown part of the file /goform/SetIpMacBind. Executing manipulation of the argument list can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been published and may be used.
CWE
Assigner
References
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.16
Create a notification for this product.
Credits
jiahui288 (VulDB User)
Show details on NVD website

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CVE-2025-12611 (GCVE-0-2025-12611)

Vulnerability from cvelistv5 – Published: 2025-11-03 02:02 – Updated: 2025-11-03 14:26
VLAI?
Title
Tenda AC21 SetPptpServerCfg formSetPPTPServer buffer overflow
Summary
A vulnerability was identified in Tenda AC21 16.03.08.16. This vulnerability affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg. The manipulation of the argument startIp leads to buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
CWE
Assigner
References
https://vuldb.com/?id.330906 vdb-entrytechnical-description
https://vuldb.com/?ctiid.330906 signaturepermissions-required
https://vuldb.com/?submit.678491 third-party-advisory
https://github.com/LX-LX88/cve/issues/10 exploitissue-tracking
https://www.tenda.com.cn/ product
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.16
Create a notification for this product.
Credits
LX-LX (VulDB User)
Show details on NVD website

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CVE-2025-11091 (GCVE-0-2025-11091)

Vulnerability from cvelistv5 – Published: 2025-09-28 01:32 – Updated: 2025-09-29 14:48
VLAI?
Title
Tenda AC21 SetStaticRouteCfg sscanf buffer overflow
Summary
A security flaw has been discovered in Tenda AC21 up to 16.03.08.16. Affected by this vulnerability is the function sscanf of the file /goform/SetStaticRouteCfg. The manipulation of the argument list results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be exploited.
CWE
Assigner
References
https://vuldb.com/?id.326173 vdb-entrytechnical-description
https://vuldb.com/?ctiid.326173 signaturepermissions-required
https://vuldb.com/?submit.661806 third-party-advisory
https://github.com/maximdevere/CVE2/issues/2 exploitissue-tracking
https://www.tenda.com.cn/ product
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.0
Affected: 16.03.08.1
Affected: 16.03.08.2
Affected: 16.03.08.3
Affected: 16.03.08.4
Affected: 16.03.08.5
Affected: 16.03.08.6
Affected: 16.03.08.7
Affected: 16.03.08.8
Affected: 16.03.08.9
Affected: 16.03.08.10
Affected: 16.03.08.11
Affected: 16.03.08.12
Affected: 16.03.08.13
Affected: 16.03.08.14
Affected: 16.03.08.15
Affected: 16.03.08.16
Create a notification for this product.
Credits
MaximDeVere (VulDB User)
Show details on NVD website

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CVE-2025-10838 (GCVE-0-2025-10838)

Vulnerability from cvelistv5 – Published: 2025-09-23 04:32 – Updated: 2025-09-23 19:12
VLAI?
Title
Tenda AC21 WifiExtraSet sub_45BB10 buffer overflow
Summary
A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function sub_45BB10 of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
CWE
Assigner
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.16
Create a notification for this product.
Credits
QMSSDXN (VulDB User)
Show details on NVD website

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CVE-2025-9605 (GCVE-0-2025-9605)

Vulnerability from cvelistv5 – Published: 2025-08-29 02:02 – Updated: 2025-08-29 13:31
VLAI?
Title
Tenda AC21/AC23 GetParentControlInfo stack-based overflow
Summary
A security vulnerability has been detected in Tenda AC21 and AC23 16.03.08.16. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. Such manipulation of the argument mac leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.16
Create a notification for this product.
Credits
lxyilu (VulDB User)
Show details on NVD website

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CVE-2025-13446 (GCVE-0-2025-13446)

Vulnerability from nvd – Published: 2025-11-20 02:32 – Updated: 2025-11-20 14:52
VLAI?
Title
Tenda AC21 SetSysTimeCfg stack-based overflow
Summary
A vulnerability has been found in Tenda AC21 16.03.08.16. This vulnerability affects unknown code of the file /goform/SetSysTimeCfg. The manipulation of the argument timeZone/time leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.16
Create a notification for this product.
Credits
jiahui288 (VulDB User)
Show details on NVD website

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CVE-2025-13445 (GCVE-0-2025-13445)

Vulnerability from nvd – Published: 2025-11-20 02:02 – Updated: 2025-11-20 14:52
VLAI?
Title
Tenda AC21 SetIpMacBind stack-based overflow
Summary
A flaw has been found in Tenda AC21 16.03.08.16. This affects an unknown part of the file /goform/SetIpMacBind. Executing manipulation of the argument list can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been published and may be used.
CWE
Assigner
References
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.16
Create a notification for this product.
Credits
jiahui288 (VulDB User)
Show details on NVD website

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CVE-2025-12611 (GCVE-0-2025-12611)

Vulnerability from nvd – Published: 2025-11-03 02:02 – Updated: 2025-11-03 14:26
VLAI?
Title
Tenda AC21 SetPptpServerCfg formSetPPTPServer buffer overflow
Summary
A vulnerability was identified in Tenda AC21 16.03.08.16. This vulnerability affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg. The manipulation of the argument startIp leads to buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
CWE
Assigner
References
https://vuldb.com/?id.330906 vdb-entrytechnical-description
https://vuldb.com/?ctiid.330906 signaturepermissions-required
https://vuldb.com/?submit.678491 third-party-advisory
https://github.com/LX-LX88/cve/issues/10 exploitissue-tracking
https://www.tenda.com.cn/ product
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.16
Create a notification for this product.
Credits
LX-LX (VulDB User)
Show details on NVD website

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CVE-2025-11091 (GCVE-0-2025-11091)

Vulnerability from nvd – Published: 2025-09-28 01:32 – Updated: 2025-09-29 14:48
VLAI?
Title
Tenda AC21 SetStaticRouteCfg sscanf buffer overflow
Summary
A security flaw has been discovered in Tenda AC21 up to 16.03.08.16. Affected by this vulnerability is the function sscanf of the file /goform/SetStaticRouteCfg. The manipulation of the argument list results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be exploited.
CWE
Assigner
References
https://vuldb.com/?id.326173 vdb-entrytechnical-description
https://vuldb.com/?ctiid.326173 signaturepermissions-required
https://vuldb.com/?submit.661806 third-party-advisory
https://github.com/maximdevere/CVE2/issues/2 exploitissue-tracking
https://www.tenda.com.cn/ product
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.0
Affected: 16.03.08.1
Affected: 16.03.08.2
Affected: 16.03.08.3
Affected: 16.03.08.4
Affected: 16.03.08.5
Affected: 16.03.08.6
Affected: 16.03.08.7
Affected: 16.03.08.8
Affected: 16.03.08.9
Affected: 16.03.08.10
Affected: 16.03.08.11
Affected: 16.03.08.12
Affected: 16.03.08.13
Affected: 16.03.08.14
Affected: 16.03.08.15
Affected: 16.03.08.16
Create a notification for this product.
Credits
MaximDeVere (VulDB User)
Show details on NVD website

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CVE-2025-10838 (GCVE-0-2025-10838)

Vulnerability from nvd – Published: 2025-09-23 04:32 – Updated: 2025-09-23 19:12
VLAI?
Title
Tenda AC21 WifiExtraSet sub_45BB10 buffer overflow
Summary
A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function sub_45BB10 of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
CWE
Assigner
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.16
Create a notification for this product.
Credits
QMSSDXN (VulDB User)
Show details on NVD website

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CVE-2025-9605 (GCVE-0-2025-9605)

Vulnerability from nvd – Published: 2025-08-29 02:02 – Updated: 2025-08-29 13:31
VLAI?
Title
Tenda AC21/AC23 GetParentControlInfo stack-based overflow
Summary
A security vulnerability has been detected in Tenda AC21 and AC23 16.03.08.16. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. Such manipulation of the argument mac leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
Tenda AC21 Affected: 16.03.08.16
Create a notification for this product.
Credits
lxyilu (VulDB User)
Show details on NVD website

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VAR-202209-1141

Vulnerability from variot - Updated: 2023-12-18 13:59

]Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: fromSetSysTime. Shenzhen Tenda Technology Co.,Ltd. of ac21 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. The vulnerability is caused by the fact that the fromSetSysTime function of /bin/httpd lacks a length check for the input data. Attackers can use the vulnerability to cause httpd to restart through the payload

Show details on source website

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VAR-202209-1250

Vulnerability from variot - Updated: 2023-12-18 13:50

Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: formSetQosBand. Shenzhen Tenda Technology Co.,Ltd. of ac21 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. The vulnerability is caused by the lack of length check of the input data in the formSetQosBand function of /bin/httpd. An attacker can use the vulnerability to cause httpd to restart through the payload

Show details on source website

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VAR-202209-1276

Vulnerability from variot - Updated: 2023-12-18 13:31

Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: fromSetWifiGusetBasic. Shenzhen Tenda Technology Co.,Ltd. of ac21 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. The vulnerability is caused by the fact that the fromSetWifiGusetBasic function of /bin/httpd lacks a length check for the input data. Attackers can use the vulnerability to cause httpd to restart through the payload

Show details on source website

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VAR-202209-1031

Vulnerability from variot - Updated: 2023-12-18 13:17

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: setSmartPowerManagement. Shenzhen Tenda Technology Co.,Ltd. of ac21 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. The vulnerability is caused by the lack of length check of the input data in the setSmartPowerManagement function of /bin/httpd. An attacker can use the vulnerability to cause httpd to restart through the payload

Show details on source website

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VAR-202209-1277

Vulnerability from variot - Updated: 2023-12-18 13:17

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, saveParentControlInfo. Shenzhen Tenda Technology Co.,Ltd. of ac21 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. The vulnerability is caused by the lack of length check of the input data in the saveParentControlInfo function of /bin/httpd. An attacker can use the vulnerability to cause httpd to restart through the payload

Show details on source website

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VAR-202209-1030

Vulnerability from variot - Updated: 2023-12-18 13:00

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, form_fast_setting_wifi_set. Shenzhen Tenda Technology Co.,Ltd. of ac21 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. The vulnerability is caused by the lack of length check of the input data in the form_fast_setting_wifi_set function of /bin/httpd. Attackers can use this vulnerability to cause httpd to restart through the payload

Show details on source website

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VAR-202209-1336

Vulnerability from variot - Updated: 2023-12-18 12:54

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via bin/httpd, function: formSetFirewallCfg. Shenzhen Tenda Technology Co.,Ltd. of ac21 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. The vulnerability is caused by the lack of length check of the input data in the formSetFirewallCfg function of /bin/httpd. An attacker can use the vulnerability to cause httpd to restart through the payload

Show details on source website

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VAR-202209-1188

Vulnerability from variot - Updated: 2023-12-18 12:41

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, setSchedWifi. Shenzhen Tenda Technology Co.,Ltd. of ac21 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state

Show details on source website

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VAR-202211-1291

Vulnerability from variot - Updated: 2023-12-18 12:41

Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via function formSetMacFilterCfg. Tenda AC21 is a wireless router made by China Tenda Company. The vulnerability comes from the fact that its formSetMacFilterCfg function does not check the length of the input data. Attackers can exploit the vulnerability to cause denial of service

Show details on source website

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VAR-202209-1092

Vulnerability from variot - Updated: 2023-12-18 12:34

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: formSetVirtualSer. Shenzhen Tenda Technology Co.,Ltd. of ac21 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state

Show details on source website

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VAR-202211-1367

Vulnerability from variot - Updated: 2023-12-18 12:34

Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via function via set_device_name. Tenda AC21 is a wireless router made by China Tenda Company. The vulnerability stems from the fact that its set_device_name function does not check the length of the input data. Attackers can exploit the vulnerability to cause denial of service

Show details on source website

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VAR-202209-1217

Vulnerability from variot - Updated: 2023-12-18 11:55

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, formSetDeviceName. Shenzhen Tenda Technology Co.,Ltd. of ac21 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. The vulnerability is caused by the lack of length check of the input data in the formSetDeviceName function of /bin/httpd. Attackers can use this vulnerability to cause httpd to restart through the payload

Show details on source website

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