CVE-2023-33302

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.

CVSS v3.0 8.8 HIGH

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-21-023	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortimail::::::::
	cpe:2.3:a:fortinet:fortimail::::::::
	cpe:2.3:a:fortinet:fortimail::::::::
	cpe:2.3:a:fortinet:fortimail::::::::

Configuration 2 (hide)

cpe:2.3:a:fortinet:fortindr:*:*:*:*:*:*:*:*

History

23 Jul 2025, 15:53

Type	Values Removed	Values Added
CPE		cpe:2.3:a:fortinet:fortindr:::::::: cpe:2.3:a:fortinet:fortimail::::::::
First Time		Fortinet fortimail Fortinet Fortinet fortindr
References	~~() https://fortiguard.fortinet.com/psirt/FG-IR-21-023 -~~	() https://fortiguard.fortinet.com/psirt/FG-IR-21-023 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8

31 Mar 2025, 15:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-03-31 15:15

Updated : 2025-07-23 15:53

NVD link : CVE-2023-33302

Mitre link : CVE-2023-33302

JSON object : View

Products Affected

fortinet

fortimail
fortindr

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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