Gửi #666915: TOTOLINK N600R firmware V4.3.0cu.7866_B20220506 Buffer Overflowthông tin

tiêu đềTOTOLINK N600R firmware V4.3.0cu.7866_B20220506 Buffer Overflow
Mô tảA buffer overflow vulnerability has been identified in the TOTOLINK N600R router firmware that allows remote attackers to potentially execute arbitrary code or cause denial of service through malformed HTTP requests. The vulnerable code is within the setWiFiBasicConfig function in cstecgi.cgi. It extracts the `wepkey` parameter into `v13` and passes it into the `strcpy` function. When `wepkey` is specified with excessive data, a buffer overflow occurs.
Nguồn⚠️ https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md
Người dùng
 z472421519 (UID 91218)
Đệ trình01/10/2025 22:23 (cách đây 1 Năm)
Kiểm duyệt07/10/2025 15:19 (6 days later)
Trạng tháiđược chấp nhận
Mục VulDB327381 [TOTOLINK N600R đến 4.3.0cu.7866_B20220506 HTTP Request /cgi-bin/cstecgi.cgi setWiFiBasicConfig wepkey tràn bộ đệm]
điểm20

Do you want to use VulDB in your project?

Use the official API to access entries easily!