CVE-2023-47539

Published Mar 18, 2025 CVSS 3.1 · 9 Critical EPSS 1.1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

Please upgrade to FortiMail version 7.4.1 or above

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-51650 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.
References
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
First Time appeared Fortinet
Fortinet fortimail
Weaknesses CWE-284
CPEs cpe:2.3:a:fortinet:fortimail:7.4.0:*:*:*:*:*:*:*
Vendors & Products Fortinet
Fortinet fortimail
References
Metrics cvssV3_1

{'score': 9, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fortinet
Published
Updated
Feb 26, 2026, 7:09 PM
Reserved
Nov 6, 2023, 10:35 AM
Status
Analyzed
Published
Mar 18, 2025, 2:15 PM
Modified
Jun 17, 2026, 6:32 AM