| Title | Tenda AC6 AC6 V1.0 V15.03.05.16 Buffer Overflow |
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| Description | The Tenda AC6 V1.0 V15.03.05.16 firmware has a stack overflow vulnerability in the formQuickIndex function. The v8 variable receives the PPPOEPassword parameter from a POST request and is later assigned to the s variable, which is fixed at 72 bytes. However, since the user can control the input of PPPOEPassword, in function sub_4F7C0, the statement: |
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| Source | ⚠️ https://lavender-bicycle-a5a.notion.site/Tenda-AC6-QuickIndex-32053a41781f80758e27fa4259ec80cf?source=copy_link |
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| User | wxhwxhwxh_mie (UID 66748) |
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| Submission | 03/11/2026 14:02 (4 months ago) |
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| Moderation | 03/27/2026 09:10 (16 days later) |
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| Status | Accepted |
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| VulDB entry | 353838 [Tenda AC6 15.03.05.16 POST Request /goform/QuickIndex formQuickIndex PPPOEPassword stack-based overflow] |
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| Points | 16 |
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