Fortinet FortiAuthenticator HA Service up to 6.0.x/6.1.x/6.2.x/6.3.2 FAC Database access control

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 (≈)
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in Fortinet FortiAuthenticator HA Service up to 6.0.x/6.1.x/6.2.x/6.3.2 and classified as critical. Affected is an unknown function of the component FAC Database Handler. The manipulation leads to access control. This vulnerability is referenced as CVE-2021-36177. The attack needs to be initiated within the local network. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Fortinet FortiAuthenticator HA Service up to 6.0.x/6.1.x/6.2.x/6.3.2. This issue affects an unknown part of the component FAC Database 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 02/02/2022 as FG-IR-20-217. The advisory is shared at fortiguard.com. The identification of this vulnerability is CVE-2021-36177 since 07/06/2021. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

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: 4.6
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.0
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.2
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: Partially

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

07/06/2021 🔍
02/02/2022 +211 days 🔍
02/02/2022 +0 days 🔍
02/04/2022 +2 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-20-217
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-36177 (🔍)
GCVE (CVE): GCVE-0-2021-36177
GCVE (VulDB): GCVE-100-192125

Entryinfo

Created: 02/02/2022 14:29
Updated: 02/04/2022 16:20
Changes: 02/02/2022 14:29 (49), 02/04/2022 16:13 (2), 02/04/2022 16:20 (1)
Complete: 🔍
Cache ID: 216::103

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