Search criteria
12 vulnerabilities found for g1_firmware by tenda
FKIE_CVE-2025-8980
Vulnerability from fkie_nvd - Published: 2025-08-14 20:15 - Updated: 2025-08-18 15:04
Severity ?
Summary
A vulnerability has been found in Tenda G1 16.01.7.8(3660). Affected by this issue is the function check_upload_file of the component Firmware Update Handler. The manipulation leads to insufficient verification of data authenticity. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.
References
| URL | Tags | ||
|---|---|---|---|
| cna@vuldb.com | https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Auth.md | Third Party Advisory | |
| cna@vuldb.com | https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Inte.md | Third Party Advisory | |
| cna@vuldb.com | https://vuldb.com/?ctiid.319976 | Permissions Required | |
| cna@vuldb.com | https://vuldb.com/?id.319976 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.628605 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.628606 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://www.tenda.com.cn/ | Product |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tenda | g1_firmware | 16.01.7.8\(3660\) | |
| tenda | g1 | - |
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FKIE_CVE-2021-27706
Vulnerability from fkie_nvd - Published: 2021-04-14 15:15 - Updated: 2024-11-21 05:58
Severity ?
Summary
Buffer Overflow in Tenda G1 and G3 routers with firmware version V15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"IPMacBindIndex "request. This occurs because the "formIPMacBindDel" function directly passes the parameter "IPMacBindIndex" to strcpy without limit.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://hackmd.io/BhzJ4H20TjqKUiBrDOIKaw | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://hackmd.io/BhzJ4H20TjqKUiBrDOIKaw | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tenda | g1_firmware | v15.11.0.17\(9502\)_cn | |
| tenda | g1 | - | |
| tenda | g3_firmware | v15.11.0.17\(9502\)_cn | |
| tenda | g3 | - |
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FKIE_CVE-2021-27707
Vulnerability from fkie_nvd - Published: 2021-04-14 15:15 - Updated: 2024-11-21 05:58
Severity ?
Summary
Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"portMappingIndex "request. This occurs because the "formDelPortMapping" function directly passes the parameter "portMappingIndex" to strcpy without limit.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://hackmd.io/U7OVgYIuRcOKV7SW5-euHw | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://hackmd.io/U7OVgYIuRcOKV7SW5-euHw | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tenda | g1_firmware | v15.11.0.17\(9502\)_cn | |
| tenda | g1 | - | |
| tenda | g3_firmware | v15.11.0.17\(9502\)_cn | |
| tenda | g3 | - |
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FKIE_CVE-2021-27705
Vulnerability from fkie_nvd - Published: 2021-04-14 15:15 - Updated: 2024-11-21 05:58
Severity ?
Summary
Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"qosIndex "request. This occurs because the "formQOSRuleDel" function directly passes the parameter "qosIndex" to strcpy without limit.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://hackmd.io/Zb7lfFaNR0ScpaTssECFbg | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://hackmd.io/Zb7lfFaNR0ScpaTssECFbg | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tenda | g1_firmware | v15.11.0.17\(9502\)_cn | |
| tenda | g1 | - | |
| tenda | g3_firmware | v15.11.0.17\(9502\)_cn | |
| tenda | g3 | - |
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CVE-2025-8980 (GCVE-0-2025-8980)
Vulnerability from cvelistv5 – Published: 2025-08-14 19:32 – Updated: 2025-08-14 19:50
VLAI?
Title
Tenda G1 Firmware Update check_upload_file data authenticity
Summary
A vulnerability has been found in Tenda G1 16.01.7.8(3660). Affected by this issue is the function check_upload_file of the component Firmware Update Handler. The manipulation leads to insufficient verification of data authenticity. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.
Severity ?
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Credits
IOT_Res (VulDB User)
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CVE-2021-27707 (GCVE-0-2021-27707)
Vulnerability from cvelistv5 – Published: 2021-04-14 15:00 – Updated: 2024-08-03 21:26
VLAI?
Summary
Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"portMappingIndex "request. This occurs because the "formDelPortMapping" function directly passes the parameter "portMappingIndex" to strcpy without limit.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
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CVE-2021-27706 (GCVE-0-2021-27706)
Vulnerability from cvelistv5 – Published: 2021-04-14 14:55 – Updated: 2024-08-03 21:26
VLAI?
Summary
Buffer Overflow in Tenda G1 and G3 routers with firmware version V15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"IPMacBindIndex "request. This occurs because the "formIPMacBindDel" function directly passes the parameter "IPMacBindIndex" to strcpy without limit.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2021-27705 (GCVE-0-2021-27705)
Vulnerability from cvelistv5 – Published: 2021-04-14 14:52 – Updated: 2024-08-03 21:26
VLAI?
Summary
Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"qosIndex "request. This occurs because the "formQOSRuleDel" function directly passes the parameter "qosIndex" to strcpy without limit.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2025-8980 (GCVE-0-2025-8980)
Vulnerability from nvd – Published: 2025-08-14 19:32 – Updated: 2025-08-14 19:50
VLAI?
Title
Tenda G1 Firmware Update check_upload_file data authenticity
Summary
A vulnerability has been found in Tenda G1 16.01.7.8(3660). Affected by this issue is the function check_upload_file of the component Firmware Update Handler. The manipulation leads to insufficient verification of data authenticity. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.
Severity ?
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Credits
IOT_Res (VulDB User)
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"value": "Es geht hierbei um die Funktion check_upload_file der Komponente Firmware Update Handler. Durch Manipulieren mit unbekannten Daten kann eine insufficient verification of data authenticity-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Die Komplexit\u00e4t eines Angriffs ist eher hoch. Sie ist schwierig ausnutzbar. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
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CVE-2021-27707 (GCVE-0-2021-27707)
Vulnerability from nvd – Published: 2021-04-14 15:00 – Updated: 2024-08-03 21:26
VLAI?
Summary
Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"portMappingIndex "request. This occurs because the "formDelPortMapping" function directly passes the parameter "portMappingIndex" to strcpy without limit.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
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CVE-2021-27706 (GCVE-0-2021-27706)
Vulnerability from nvd – Published: 2021-04-14 14:55 – Updated: 2024-08-03 21:26
VLAI?
Summary
Buffer Overflow in Tenda G1 and G3 routers with firmware version V15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"IPMacBindIndex "request. This occurs because the "formIPMacBindDel" function directly passes the parameter "IPMacBindIndex" to strcpy without limit.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
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CVE-2021-27705 (GCVE-0-2021-27705)
Vulnerability from nvd – Published: 2021-04-14 14:52 – Updated: 2024-08-03 21:26
VLAI?
Summary
Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"qosIndex "request. This occurs because the "formQOSRuleDel" function directly passes the parameter "qosIndex" to strcpy without limit.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
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