| tiêu đề | netcore NBR200V2 V1.3.241127.071246 Command Injection |
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| Mô tả | Netcore NBR200V2 firmware V1.3.241127.071246 contains a remote command injection vulnerability in the firmware upgrade CGI endpoint. The script URL-decodes attacker-controlled query-string data and then evaluates derived parameter names with eval. Although the helper strips several shell metacharacters, newline characters survive decoding and remain syntactically meaningful to the shell. A remote attacker can therefore inject arbitrary shell commands before the session or upgrade validation logic completes. The impact includes remote reboot, denial of service, and arbitrary code execution. |
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| Nguồn | ⚠️ https://app.notion.com/p/Netcore-NBR200V2-Vul-6-39f797159f1580259aa3cc1d0f512fde |
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| Người dùng | FirmHarness (UID 99865) |
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| Đệ trình | 16/07/2026 15:41 (cách đây 2 các tháng) |
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| Kiểm duyệt | 20/09/2026 11:19 (2 months later) |
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| Trạng thái | được chấp nhận |
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| Mục VulDB | 408027 [Netcore NBR200V2 1.3.241127.071246 Firmware Upgrade CGI Endpoint /www/cgi-bin/upgrade QUERY_STRING nâng cao đặc quyền] |
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| điểm | 20 |
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