CVE-2021-26105

A stack-based buffer overflow vulnerability (CWE-121) in the profile parser of FortiSandbox version 3.2.2 and below, version 3.1.4 and below may allow an authenticated attacker to potentially execute unauthorized code or commands via specifically crafted HTTP requests.

CVSS v3 6.8 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-20-234	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortisandbox::::::::
	cpe:2.3:a:fortinet:fortisandbox::::::::
	cpe:2.3:a:fortinet:fortisandbox:4.0.0:::::::*

History

24 Jul 2025, 19:18

Type	Values Removed	Values Added
First Time		Fortinet fortisandbox Fortinet
CWE		CWE-787
References	~~() https://fortiguard.fortinet.com/psirt/FG-IR-20-234 -~~	() https://fortiguard.fortinet.com/psirt/FG-IR-20-234 - Vendor Advisory
CPE		cpe:2.3:a:fortinet:fortisandbox:::::::: cpe:2.3:a:fortinet:fortisandbox:4.0.0:::::::*

27 Mar 2025, 16:44

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de desbordamiento de búfer basada en pila (CWE-121) en el analizador de perfiles de FortiSandbox versión 3.2.2 y anteriores, versión 3.1.4 y anteriores puede permitir que un atacante autenticado potencialmente ejecute código o comandos no autorizados a través de solicitudes HTTP específicamente manipuladas.

24 Mar 2025, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-03-24 16:15

Updated : 2025-07-24 19:18

NVD link : CVE-2021-26105

Mitre link : CVE-2021-26105

CVE.ORG link : CVE-2021-26105

JSON object : View

Products Affected

fortinet

fortisandbox

CWE

CWE-358

Improperly Implemented Security Check for Standard

CWE-787

Out-of-bounds Write

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