Fortinet FortiAuthenticator 6.4.0 RADIUS Login Portal improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Fortinet FortiAuthenticator 6.4.0. This impacts an unknown function of the component RADIUS Login Portal. The manipulation results in improper authentication. This vulnerability was named CVE-2021-43068. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in Fortinet FortiAuthenticator 6.4.0. Affected is an unknown code block of the component RADIUS Login Portal. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 12/09/2021 as FG-IR-21-212. The advisory is available at fortiguard.com. This vulnerability is traded as CVE-2021-43068 since 10/28/2021. The technical details are unknown and an exploit is not available.

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

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

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

NVD Base Score: 8.1
NVD Vector: 🔍

CNA Base Score: 5.4
CNA Vector (Fortinet, Inc.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/28/2021 🔍
12/09/2021 +42 days 🔍
12/09/2021 +0 days 🔍
12/15/2021 +6 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-21-212
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-43068 (🔍)
GCVE (CVE): GCVE-0-2021-43068
GCVE (VulDB): GCVE-100-187878

Entryinfo

Created: 12/09/2021 12:46
Updated: 12/15/2021 08:24
Changes: 12/09/2021 12:46 (48), 12/15/2021 08:21 (2), 12/15/2021 08:24 (18)
Complete: 🔍
Cache ID: 216::103

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