| Title | EDIMAX BR-6675nD BR-6675nD v1.12 Buffer Overflow |
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| Description | The EDIMAX BR-6675nD v1.12 firmware has a stack overflow vulnerability in the formL2TPSetup function. The v89 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-BR-6675nD-formL2TPSetup-34b53a41781f805abdfbdcbe930ad70a?source=copy_link |
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| User | yhryhryhr_tu (UID 66750) |
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| Submission | 04/23/2026 19:30 (3 months ago) |
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| Moderation | 05/23/2026 16:59 (30 days later) |
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| Status | Accepted |
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| VulDB entry | 365343 [Edimax BR-6675nD 1.12 POST Request /goform/formL2TPSetup L2TPUserName buffer overflow] |
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| Points | 15 |
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