Vulnerability Database

311,379

Total vulnerabilities in the database

CVE-2021-43071

A heap-based buffer overflow in Fortinet FortiWeb version 6.4.1 and 6.4.0, version 6.3.15 and below, version 6.2.6 and below allows attacker to execute unauthorized code or commands via crafted HTTP requests to the LogReport API controller.

  • Published: Dec 9, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-43071
  • 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: Medium
  • Score: 6.5
  • AV:N/AC:L/Au:S/C:P/I:P/A:P

CWEs:

Software From Fixed in
fortinet / fortiweb 6.4.0 6.4.0.x
fortinet / fortiweb 6.4.1 6.4.1.x
fortinet / fortiweb 6.2.0 6.2.6.x
fortinet / fortiweb 6.3.0 6.3.16.x