VDB-140698 · CVE-2018-13367 · FG-IR-18-173

Fortinet FortiOS up to 6.2.0 Admin Web Interface Javascript File information disclosure

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1	$0-$5k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in Fortinet FortiOS up to 6.2.0. This affects an unknown function of the component Admin Web Interface. Executing a manipulation as part of Javascript File can lead to information disclosure. This vulnerability appears as CVE-2018-13367. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in Fortinet FortiOS up to 6.2.0 (Firewall Software). This vulnerability affects an unknown code block of the component Admin Web Interface. The manipulation as part of a Javascript File leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

An information exposure vulnerability in FortiOS 6.2.0 and below may allow an unauthenticated attacker to gain platform information such as version, models, via parsing a JavaScript file through admin webUI.

The weakness was presented 08/08/2019 as FG-IR-18-173 as confirmed advisory (Website). The advisory is available at fortiguard.com. This vulnerability was named CVE-2018-13367 since 07/06/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project. The advisory points out:

An information exposure vulnerability in FortiOS WEB UI may allow an unauthenticated attacker to gain platform information such as version, via parsing a JavaScript file.

Upgrading to version 6.2.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Firewall Software

Vendor

Fortinet

Name

FortiOS

Version

License

commercial

Website

Vendor: https://www.fortinet.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: FortiOS 6.2.1

Timelineinfo

07/06/2018 🔍
08/08/2019 +398 days 🔍
08/08/2019 +0 days 🔍
08/24/2019 +16 days 🔍
08/04/2020 +346 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-18-173
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-13367 (🔍)
GCVE (CVE): GCVE-0-2018-13367
GCVE (VulDB): GCVE-100-140698

Entryinfo

Created: 08/24/2019 10:38
Updated: 08/04/2020 11:46
Changes: 08/24/2019 10:38 (63), 08/04/2020 11:46 (1)
Complete: 🔍
Cache ID: 216::103