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CVE-2023-45582 Details

Description

An improper restriction of excessive authentication attempts vulnerability [CWE-307] in FortiMail webmail version 7.2.0 through 7.2.4, 7.0.0 through 7.0.6 and before 6.4.8 may allow an unauthenticated attacker to perform a brute force attack on the affected endpoints via repeated login attempts.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.3 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CNA: [email protected]CVSS-B:5.6 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://fortiguard.com/psirt/FG-IR-23-287	CVE	Vendor Advisory
https://fortiguard.com/psirt/FG-IR-23-287	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-307	Improper Restriction of Excessive Authentication Attempts	[email protected]

Affected Products

Product	Versions
fortinet fortimail	>= 6.2.0, <= 6.2.9 >= 6.4.0, <= 6.4.8 >= 7.0.0, <= 7.0.6 >= 7.2.0, <= 7.2.4 7.4.0
CPE cpe:2.3:a:fortinet:fortimail:::::::: cpe:2.3:a:fortinet:fortimail:7.4.0:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 18, 2023	Initial Analysis	[email protected]
Nov 14, 2023	New CVE Received	[email protected]