Vulnerability Database

309,130

Total vulnerabilities in the database

CVE-2025-28020

TOTOLINK A800R V4.1.2cu.5137_B20200730 was found to contain a buffer overflow vulnerability in downloadFile.cgi through the v25 parameter.

  • Published: Apr 23, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2025-28020
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CWEs:

Software From Fixed in
totolink / a800r_firmware 4.1.2cu.5137_b20200730 4.1.2cu.5137_b20200730.x