Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2021-43664

totolink EX300_v2 V4.0.3c.140_B20210429 was discovered to contain a command injection vulnerability via the component process forceugpo.

  • Published: Mar 30, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-43664
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.1
  • AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 9.3
  • AV:N/AC:M/Au:N/C:C/I:C/A:C

CWEs:

OWASP TOP 10:

Software From Fixed in
totolink / ex300_v2_firmware 4.0.3c.140_b20210429 4.0.3c.140_b20210429.x