Fortinet FortiOS up to 6.4.8/7.0.3 SSL-VPN Tunnel Status access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Fortinet FortiOS up to 6.4.8/7.0.3. The affected element is an unknown function of the component SSL-VPN Tunnel Status Handler. Such manipulation leads to access control. This vulnerability is referenced as CVE-2021-41032. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Fortinet FortiOS up to 6.4.8/7.0.3 (Firewall Software) and classified as critical. Affected by this issue is some unknown functionality of the component SSL-VPN Tunnel Status Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability.

The weakness was published 05/04/2022. The advisory is shared for download at fortiguard.com. This vulnerability is handled as CVE-2021-41032 since 09/13/2021. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 209740 (Fortinet Fortigate (FG-IR-21-147)), 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 (209740). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.3
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: Access control
CWE: 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: 🔍

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Nessus ID: 209740
Nessus Name: Fortinet Fortigate (FG-IR-21-147)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/13/2021 🔍
05/04/2022 +233 days 🔍
05/04/2022 +0 days 🔍
10/27/2024 +907 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: fortiguard.com
Status: Confirmed

CVE: CVE-2021-41032 (🔍)
GCVE (CVE): GCVE-0-2021-41032
GCVE (VulDB): GCVE-100-199040

Entryinfo

Created: 05/04/2022 21:16
Updated: 10/27/2024 03:24
Changes: 05/04/2022 21:16 (48), 05/07/2022 14:57 (1), 10/27/2024 03:24 (16)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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