CVE-2021-24016

CVSS V2 High 9.3 CVSS V3 Medium 6.3

Description

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.

Overview

CVE ID
CVE-2021-24016

Assigner
psirt@fortinet.com

Vulnerability Status
Analyzed

Published Version
2021-09-30T16:15:07

Last Modified Date
2021-10-08T03:22:19

Weakness Enumerations

CWE	URL
CWE-1236	http://cwe.mitre.org/data/definitions/1236.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:fortinet:fortimanager::::::::	1	OR		6.2.8
cpe:2.3:a:fortinet:fortimanager::::::::	1	OR	6.4.0	6.4.4

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
9.3

Severity
HIGH

Exploitability Score
8.6

Impact Score
10

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL

Attack Compatibility
HIGH

Privileges Required
HIGH

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
6.3

Base Severity
MEDIUM

Exploitability Score
0.3

Impact Score
5.9

References

Reference URL	Reference Tags
https://fortiguard.com/advisory/FG-IR-20-190	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-24016
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24016

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:52:03				Added to TrackCVE
2022-12-05 11:34:41	2021-09-30T16:15Z	2021-09-30T16:15:07	CVE Published Date	updated
2022-12-05 11:34:41		2021-10-08T03:22:19	CVE Modified Date	updated
2022-12-05 11:34:41		Analyzed	Vulnerability Status	updated