CVE-2025-46776

A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiExtender 7.6.0 through 7.6.1, FortiExtender 7.4.0 through 7.4.6, FortiExtender 7.2 all versions, FortiExtender 7.0 all versions may allow an authenticated user to execute arbitrary code or commands via crafted CLI commands.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-25-251	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:fortinet:fortiextender_firmware::::::::
	cpe:2.3:o:fortinet:fortiextender_firmware::::::::

cpe:2.3:h:fortinet:fortiextender:-:*:*:*:*:*:*:*

History

18 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Una copia de búfer sin verificar el tamaño de la entrada ('clásico desbordamiento de búfer') en Fortinet FortiExtender 7.6.0 hasta 7.6.1, FortiExtender 7.4.0 hasta 7.4.6, FortiExtender 7.2 todas las versiones, FortiExtender 7.0 todas las versiones puede permitir a un usuario autenticado ejecutar código o comandos arbitrarios mediante comandos CLI manipulados.

Information

Published : 2025-11-18 17:16

Updated : 2026-10-18 20:10

NVD link : CVE-2025-46776

Mitre link : CVE-2025-46776

CVE.ORG link : CVE-2025-46776

JSON object : View

Products Affected

fortinet

fortiextender_firmware
fortiextender

CWE

CWE-120

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

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