| Title | Tenda W3 V1.0.0.3(2204) Buffer Overflow |
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| Description | A stack-based buffer overflow exists in Tenda w3 V1.0.0.3(2204) in the HTTP handler formexeCommand exposed at /goform/exeCommand. The POST parameter cmdinput is copied into a fixed-length stack buffer without length validation. An overly long cmdinput value overwrites the stack, resulting in a crash and potential code execution within the httpd process. |
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| Source | ⚠️ https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-formexeCommand-cmdinput-buffer-overflow |
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| User | Svigo_o (UID 95970) |
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| Submission | 02/27/2026 15:08 (1 month ago) |
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| Moderation | 03/11/2026 15:02 (12 days later) |
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| Status | Accepted |
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| VulDB entry | 350409 [Tenda W3 1.0.0.3(2204) HTTP /goform/exeCommand formexeCommand cmdinput stack-based overflow] |
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| Points | 19 |
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