| 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 formwrlSSIDset at /goform/wifiSSIDset. The handler copies the index POST parameter into a fixed-size stack buffer without proper bounds checking. An overly long index value causes stack corruption, leading to a crash and possible code execution. |
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| Source | ⚠️ https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-formwrlSSIDset-index-buffer-overflow |
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| User | Svigo_o (UID 95970) |
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| Submission | 02/27/2026 15:10 (1 month ago) |
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| Moderation | 03/11/2026 19:58 (12 days later) |
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| Status | Accepted |
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| VulDB entry | 350531 [Tenda W3 1.0.0.3(2204) POST Parameter /goform/wifiSSIDset index/GO stack-based overflow] |
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| Points | 18 |
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