| タイトル | Tenda AC5 AC5 V1.0 V15.03.06.47 Buffer Overflow |
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| 説明 | The Tenda AC5 V1.0 V15.03.06.47 firmware has a stack overflow vulnerability located in the fromWizardHandle function. This function accepts the WANTand WANS parameter from a POST request. Within case 2, this function accepts the PPW parameter from a POST request, which is assigned to decodePwd(pppoepwd, decode_pwd);. However, since the user has control over the input of PPW, the function decodePwd() leads to a buffer overflow. The user-supplied PPW can exceed the capacity of the decode_pwd array, thus triggering this security vulnerability. |
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| ソース | ⚠️ https://lavender-bicycle-a5a.notion.site/Tenda_AC5_WizardHandle_PPW-32053a41781f80cab094d750d30dc9a8?source=copy_link |
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| ユーザー | wxhwxhwxh_mie (UID 66748) |
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| 送信 | 2026年03月11日 06:46 (7 月 ago) |
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| モデレーション | 2026年03月26日 16:58 (15 days later) |
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| ステータス | 承諾済み |
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| VulDBエントリ | 353657 [Tenda AC5 15.03.06.47 POST Request /goform/WizardHandle decodePwd WANT/WANS メモリ破損] |
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| ポイント | 17 |
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