CVE-2021-41018

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiWeb version 6.4.1 and below, 6.3.15 and below allows attacker to execute unauthorized code or commands via crafted HTTP requests.

Una neutralización inapropiada de los elementos especiales usados en un comando os ("inyección de comando os") en Fortinet FortiWeb versión 6.4.1 y anteriores, 6.3.15 y anteriores permite a un atacante ejecutar código o comandos no autorizados por medio de peticiones HTTP diseñadas

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2021-09-13 CVE Reserved
2022-02-02 CVE Published
2023-10-08 EPSS Updated
2024-10-25 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://fortiguard.com/advisory/FG-IR-21-166	2022-02-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Fortinet Search vendor "Fortinet"		Fortiweb Search vendor "Fortinet" for product "Fortiweb"				>= 6.2.0 < 6.2.7 Search vendor "Fortinet" for product "Fortiweb" and version " >= 6.2.0 < 6.2.7"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiweb Search vendor "Fortinet" for product "Fortiweb"				>= 6.3.0 < 6.3.16 Search vendor "Fortinet" for product "Fortiweb" and version " >= 6.3.0 < 6.3.16"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiweb Search vendor "Fortinet" for product "Fortiweb"				>= 6.4.0 < 6.4.2 Search vendor "Fortinet" for product "Fortiweb" and version " >= 6.4.0 < 6.4.2"		-		Affected