| Title | EDIMAX EW-7478APC EW-7478APC 1.04 Buffer Overflow |
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| Description | The EDIMAX EW-7478APC 1.04 firmware has a stack overflow vulnerability in the formL2TPSetup function. The v106 variable receives the L2TPUserName parameter from a POST request. However, since the user can control the input of L2TPUserName, the statement strcat() can cause a buffer overflow. |
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| Source | ⚠️ https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7478APC-formL2TPSetup-34b53a41781f80f295f8ca2aa55e1226?pvs=73 |
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| User | wxhwxhwxh_mie (UID 66748) |
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| Submission | 05/31/2026 09:23 (30 days ago) |
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| Moderation | 06/28/2026 18:13 (28 days later) |
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| Status | Accepted |
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| VulDB entry | 374571 [Edimax EW-7478APC 1.04 POST Request /goform/formL2TPSetup L2TPUserName stack-based overflow] |
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| Points | 15 |
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