Fortinet FortiOS/FortiProxy Login Page path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Fortinet FortiOS and FortiProxy. Affected is an unknown function of the component Login Page. The manipulation leads to path traversal. This vulnerability is traded as CVE-2021-41024. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Fortinet FortiOS and FortiProxy (Firewall Software) (affected version unknown). This issue affects an unknown functionality of the component Login Page. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-23. The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory. Impacted is confidentiality.

The weakness was shared 12/08/2021 as FG-IR-21-181. The advisory is shared at fortiguard.com. The identification of this vulnerability is CVE-2021-41024 since 09/13/2021. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 209731 (Fortinet Fortigate (FG-IR-21-181)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (209731). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

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

CNA Base Score: 7.5
CNA Vector (Fortinet, Inc.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-23 / CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 209731
Nessus Name: Fortinet Fortigate (FG-IR-21-181)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/13/2021 🔍
12/08/2021 +86 days 🔍
12/08/2021 +0 days 🔍
10/27/2024 +1054 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-21-181
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41024 (🔍)
GCVE (CVE): GCVE-0-2021-41024
GCVE (VulDB): GCVE-100-187769

Entryinfo

Created: 12/08/2021 17:40
Updated: 10/27/2024 02:04
Changes: 12/08/2021 17:40 (48), 12/11/2021 10:00 (2), 12/11/2021 10:04 (7), 10/27/2024 02:04 (16)
Complete: 🔍
Cache ID: 216::103

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

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