| 标题 | EDIMAX BR6478ACV2 BR6478ACV2_v1.23 Command Injection |
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| 描述 | The EDIMAX BR6478ACV2_v1.23 firmware has a command injection vulnerability in the `setWAN` function. The `v7/v16/v29` variables receive the `pppUserName/pptpUserName/L2TPUserName` parameters from a POST request. However, since the user can control the input of these variables, the statement `system()` can cause a command injection.
The EDIMAX BR6478ACV2_v1.23 firmware has a buffer overflow vulnerability in the `setWAN` function. The `v26/v27/v28/v39/v40/v41/v44/v45` variables receive the `pptpIPAddr/pptpIPMaskAddr/pptpDfGateway/L2TPIPAddr/L2TPMaskAddr/L2TPDefGateway/dns1/dns2` parameters from a POST request. However, since the user can control the input of these variables, the statement `system()` can cause a buffer overflow. |
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| 来源 | ⚠️ https://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-setWAN-34b53a41781f80b98c4be24d8cae61b1?source=copy_link |
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| 用户 | yhryhryhr_tu (UID 66750) |
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| 提交 | 2026-05-25 09時19分 (4 月前) |
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| 管理 | 2026-06-21 06時20分 (27 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 372601 [Edimax BR-6478AC V2 1.23 POST Request /goform/setWAN pppUserName/pptpUserName/L2TPUserName 权限提升] |
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| 积分 | 17 |
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