Vulnerability Database

308,820

Total vulnerabilities in the database

CVE-2025-4731

A vulnerability classified as critical has been found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This affects an unknown part of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type/ip_subnet leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

  • Published: May 16, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2025-4731
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.8
  • AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 9
  • AV:N/AC:L/Au:S/C:C/I:C/A:C

CWEs:

Software From Fixed in
totolink / a3002r_firmware 3.0.0-b20230809.1615 3.0.0-b20230809.1615.x
totolink / a3002ru_firmware 3.0.0-b20230809.1615 3.0.0-b20230809.1615.x