CVE-2021-24016

Severity Score

6.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An improper neutralization of formula elements in a csv file in Fortinet FortiManager version 6.4.3 and below, 6.2.7 and below allows attacker to execute arbitrary commands via crafted IPv4 field in policy name, when exported as excel file and opened unsafely on the victim host.

Una neutralización inapropiada de los elementos de la fórmula en un archivo csv en Fortinet FortiManager versión 6.4.3 y por debajo, versión 6.2.7 y por debajo, permite al atacante ejecutar comandos arbitrarios por medio de un campo IPv4 diseñado en el nombre de la política, cuando se exporta como archivo excel y es abierto de forma no segura en el host víctima

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

High

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-13 CVE Reserved
2021-09-30 CVE Published
2023-04-23 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-1236: Improper Neutralization of Formula Elements in a CSV File

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://fortiguard.com/advisory/FG-IR-20-190	2021-10-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Fortinet Search vendor "Fortinet"		Fortimanager Search vendor "Fortinet" for product "Fortimanager"				< 6.2.8 Search vendor "Fortinet" for product "Fortimanager" and version " < 6.2.8"		-		Affected
Fortinet Search vendor "Fortinet"		Fortimanager Search vendor "Fortinet" for product "Fortimanager"				>= 6.4.0 < 6.4.4 Search vendor "Fortinet" for product "Fortimanager" and version " >= 6.4.0 < 6.4.4"		-		Affected