Fortinet FortiAP-U Command Line Interpreter incomplete filtering of one or more instances of special elements

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Fortinet FortiAP-U. This affects an unknown function of the component Command Line Interpreter. This manipulation causes incomplete filtering of one or more instances of special elements. This vulnerability is registered as CVE-2023-36634. The attack needs to be launched locally. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Fortinet FortiAP-U (Wireless LAN Software) (version now known) and classified as problematic. Affected by this vulnerability is some unknown processing of the component Command Line Interpreter. The manipulation with an unknown input leads to a incomplete filtering of one or more instances of special elements vulnerability. The CWE definition for the vulnerability is CWE-792. The product receives data from an upstream component, but does not completely filter one or more instances of special elements before sending it to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An incomplete filtering of one or more instances of special elements vulnerability [CWE-792] in the command line interpreter of FortiAP-U 7.0.0, 6.2.0 through 6.2.5, 6.0 all versions, 5.4 all versions may allow an authenticated attacker to list and delete arbitrary files and directory via specially crafted command arguments.

The weakness was published 09/13/2023 as FG-IR-23-123. The advisory is shared at fortiguard.com. This vulnerability is known as CVE-2023-36634 since 06/25/2023. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

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

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 7.1
CNA Vector (Fortinet, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Incomplete filtering of one or more instances of special elements
CWE: CWE-792 / CWE-790 / CWE-184
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/25/2023 🔍
09/13/2023 +80 days 🔍
09/13/2023 +0 days 🔍
10/11/2023 +28 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-23-123
Status: Confirmed

CVE: CVE-2023-36634 (🔍)
GCVE (CVE): GCVE-0-2023-36634
GCVE (VulDB): GCVE-100-239665

Entryinfo

Created: 09/13/2023 15:43
Updated: 10/11/2023 14:41
Changes: 09/13/2023 15:43 (49), 10/11/2023 14:41 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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