CVE-2018-13382

Fortinet FortiOS and FortiProxy Improper Authorization

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

Act

*SSVC

Descriptions

An Improper Authorization vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8 and 5.4.1 to 5.4.10 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to modify the password of an SSL VPN web portal user via specially crafted HTTP requests

Una vulnerabilidad de autorización inadecuada en Fortinet FortiOS versiones 6.0.0 a 6.0.4, 5.6.0 a 5.6.8 y 5.4.1 a 5.4.10 y FortiProxy versiones 2.0.0, 1.2.0 a 1.2.8, 1.1.0 a 1.1.6, 1.0.0 a 1.0.7 en el portal web SSL VPN permite a un atacante no autenticado modificar la contraseña de un usuario del portal web SSL VPN a través de peticiones HTTP especialmente diseñadas

Fortinet FortiOS version 6.0.4 suffers from an unauthenticated SSL VPN user password modification vulnerability.

An Improper Authorization vulnerability in Fortinet FortiOS and FortiProxy under SSL VPN web portal allows an unauthenticated attacker to modify the password.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Act

Exploitation

Active

Automatable

Yes

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2018-07-06 CVE Reserved
2019-06-04 CVE Published
2019-08-13 First Exploit
2022-01-10 Exploited in Wild
2022-07-10 KEV Due Date
2024-07-25 EPSS Updated
2024-10-23 CVE Updated

CWE

CWE-863: Incorrect Authorization

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://www.exploit-db.com/exploits/49074	2020-11-19
https://github.com/milo2012/CVE-2018-13382	2019-08-13

URL	Date	SRC

URL	Date	SRC
https://fortiguard.com/advisory/FG-IR-18-389	2024-07-24
https://www.fortiguard.com/psirt/FG-IR-20-231	2024-07-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Fortinet Search vendor "Fortinet"		Fortiproxy Search vendor "Fortinet" for product "Fortiproxy"				< 1.2.9 Search vendor "Fortinet" for product "Fortiproxy" and version " < 1.2.9"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiproxy Search vendor "Fortinet" for product "Fortiproxy"				2.0.0 Search vendor "Fortinet" for product "Fortiproxy" and version "2.0.0"		-		Affected
Fortinet Search vendor "Fortinet"		Fortios Search vendor "Fortinet" for product "Fortios"				>= 5.4.1 <= 5.4.10 Search vendor "Fortinet" for product "Fortios" and version " >= 5.4.1 <= 5.4.10"		-		Affected
Fortinet Search vendor "Fortinet"		Fortios Search vendor "Fortinet" for product "Fortios"				>= 5.6.0 <= 5.6.8 Search vendor "Fortinet" for product "Fortios" and version " >= 5.6.0 <= 5.6.8"		-		Affected
Fortinet Search vendor "Fortinet"		Fortios Search vendor "Fortinet" for product "Fortios"				>= 6.0.0 <= 6.0.4 Search vendor "Fortinet" for product "Fortios" and version " >= 6.0.0 <= 6.0.4"		-		Affected