CVE-2023-47539 CRITICAL

CVE-2023-47539

Vendor Fortinet
Product FortiMail
Weakness CWE-284
Published March 18, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

9.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:X/RC:X

What the vulnerability does

01Description

An improper access control vulnerability in FortiMail version 7.4.0 configured with RADIUS authentication and remote_wildcard enabled may allow a remote unauthenticated attacker to bypass admin login via a crafted HTTP request.

Key dates

02Disclosure timeline

March 18, 2025 CVE published
February 26, 2026 Record updated