Vulnerability Database

308,926

Total vulnerabilities in the database

CVE-2025-60688

A stack buffer overflow vulnerability exists in the ToToLink LR1200GB (V9.1.0u.6619_B20230130) and NR1800X (V9.1.0u.6681_B20230703) Router firmware within the cstecgi.cgi binary (setDefResponse function). The binary reads the "IpAddress" parameter from a web request and copies it into a fixed-size stack buffer using strcpy() without any length validation. Maliciously crafted input can overflow the buffer, leading to potential arbitrary code execution or memory corruption, without requiring authentication.

  • Published: Nov 13, 2025
  • Updated: Nov 20, 2025
  • CVE: CVE-2025-60688
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

CWEs:

Software From Fixed in
totolink / lr1200gb_firmware 9.1.0u.6619_b20230130 9.1.0u.6619_b20230130.x
totolink / nr1800x_firmware 9.1.0u.6681_b20230703 9.1.0u.6681_b20230703.x