A vulnerability was found in Tenda W3 1.0.0.3(2204). Affected by this issue is the function formSetCfm of the file /goform/setcfm of the component HTTP Handler. The manipulation of the argument funcpara1 results in stack-based buffer overflow. The attack can only be performed from the local network. The exploit has been made public and could be used.
References
| Link | Resource |
|---|---|
| https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-setcfm-funcpara1-buffer-overflow | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.350407 | Permissions Required VDB Entry |
| https://vuldb.com/?id.350407 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.769172 | Third Party Advisory VDB Entry |
| https://www.tenda.com.cn/ | Product |
Configurations
Configuration 1 (hide)
| AND |
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History
02 Apr 2026, 20:08
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Tenda
Tenda w3 Tenda w3 Firmware |
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| CPE | cpe:2.3:o:tenda:w3_firmware:1.0.0.3\(2204\):*:*:*:*:*:*:* cpe:2.3:h:tenda:w3:-:*:*:*:*:*:*:* |
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| References | () https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-setcfm-funcpara1-buffer-overflow - Exploit, Third Party Advisory | |
| References | () https://vuldb.com/?ctiid.350407 - Permissions Required, VDB Entry | |
| References | () https://vuldb.com/?id.350407 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/?submit.769172 - Third Party Advisory, VDB Entry | |
| References | () https://www.tenda.com.cn/ - Product | |
| CWE | CWE-787 |
12 Mar 2026, 21:07
| Type | Values Removed | Values Added |
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| Summary |
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12 Mar 2026, 02:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-03-12 02:15
Updated : 2026-04-29 01:00
NVD link : CVE-2026-3972
Mitre link : CVE-2026-3972
CVE.ORG link : CVE-2026-3972
JSON object : View
Products Affected
tenda
- w3
- w3_firmware
