Gửi #769172: Tenda W3 V1.0.0.3(2204) Buffer Overflowthông tin

tiêu đềTenda W3 V1.0.0.3(2204) Buffer Overflow
Mô tảA stack-based buffer overflow exists in Tenda w3 V1.0.0.3(2204). The HTTP handler formSetCfm reads the POST parameter funcpara1 from the /goform/setcfm endpoint and copies it into a fixed-length stack buffer without proper bounds checking. By sending an overlong funcpara1, an unauthenticated attacker on the LAN can overwrite the stack, corrupting the return address and leading to a crash or potential code execution. The issue is triggered in the request parsing path for funcname=save_list_data with a long funcpara1 payload.
Nguồn⚠️ https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-setcfm-funcpara1-buffer-overflow
Người dùng
 Svigo_o (UID 95970)
Đệ trình27/02/2026 15:05 (cách đây 4 các tháng)
Kiểm duyệt11/03/2026 15:01 (12 days later)
Trạng tháiđược chấp nhận
Mục VulDB350407 [Tenda W3 1.0.0.3(2204) HTTP /goform/setcfm formSetCfm funcpara1 tràn bộ đệm]
điểm20

Want to stay up to date on a daily basis?

Enable the mail alert feature now!