| tiêu đề | D-Link DWR-M921 V1.1.50 Command Injection |
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| Mô tả | During a security review of the D-Link DWR-M921 router firmware, a critical command injection vulnerability was identified in the `/bin/boa` binary)..
The issue lies in the handling of the `fota_url` parameter within the `/boafrm/formLtefotaUpgradeFibocom` endpoint. The firmware fails to properly sanitize user-supplied input before passing it to a system command wrapper (likely via `sprintf` and `system`). This allows an authenticated attacker to inject arbitrary shell commands by appending them to the URL parameter.
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| Nguồn | ⚠️ https://github.com/LX-66-LX/cve-new/issues/3 |
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| Người dùng | LX-66-LX (UID 92717) |
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| Đệ trình | 29/01/2026 16:19 (cách đây 3 các tháng) |
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| Kiểm duyệt | 07/02/2026 11:35 (9 days later) |
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| Trạng thái | được chấp nhận |
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| Mục VulDB | 344871 [D-Link DWR-M921 1.1.50 formLtefotaUpgradeFibocom fota_url nâng cao đặc quyền] |
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| điểm | 20 |
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