Vulnerability Database

322,905

Total vulnerabilities in the database

CVE-2023-47537

An improper certificate validation vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2.0 through 7.2.6, FortiOS 7.0.0 through 7.0.15, FortiOS 6.4 all versions allows a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the FortiLink communication channel between the FortiOS device and FortiSwitch.

  • Published: Feb 15, 2024
  • Updated: Jan 15, 2026
  • CVE: CVE-2023-47537
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.8
  • AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
fortinet / fortios 7.4.0 7.4.0.x
fortinet / fortios 7.4.1 7.4.1.x
fortinet / fortios 7.0.0 7.0.14
fortinet / fortios 7.2.0 7.2.6.x