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CVE-2023-33302 Details

Description

A buffer copy without checking size of input ('classic buffer overflow') in Fortinet FortiMail webmail and administrative interface version 6.4.0 through 6.4.4 and before 6.2.6 and FortiNDR administrative interface version 7.2.0 and before 7.1.0 allows an authenticated attacker with regular webmail access to trigger a buffer overflow and to possibly execute unauthorized code or commands via specifically crafted HTTP requests.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:4.7 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:H/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.fortinet.com/psirt/FG-IR-21-023	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	[email protected]

Affected Products

Product	Versions
fortinet fortimail	>= 5.4.0, <= 5.4.12 >= 6.0.0, < 6.0.11 >= 6.2.0, < 6.2.7 >= 6.4.0, < 6.4.5
CPE cpe:2.3:a:fortinet:fortimail:::::::: Remediation No remediation found in references.
fortinet fortindr	>= 1.1.0, < 7.2.1
CPE cpe:2.3:a:fortinet:fortindr:::::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Jul 23, 2025	Initial Analysis	[email protected]
Mar 31, 2025	New CVE Received	[email protected]