Fortinet FortiSIEM Windows Agent up to 4.1.4 PowerShell privileges management

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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7.8$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Fortinet FortiSIEM Windows Agent up to 4.1.4. This issue affects some unknown processing of the component PowerShell Handler. Such manipulation leads to privileges management. This vulnerability is listed as CVE-2021-41022. The attack must be carried out locally. There is no available exploit.

Detailsinfo

A vulnerability was found in Fortinet FortiSIEM Windows Agent up to 4.1.4. It has been rated as critical. Affected by this issue is an unknown function of the component PowerShell Handler. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability.

The weakness was presented 11/03/2021 as FG-IR-21-176. The advisory is shared for download at fortiguard.com. This vulnerability is handled as CVE-2021-41022 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.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.8
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
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: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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

09/13/2021 🔍
11/03/2021 +51 days 🔍
11/03/2021 +0 days 🔍
11/06/2021 +3 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-21-176
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41022 (🔍)
GCVE (CVE): GCVE-0-2021-41022
GCVE (VulDB): GCVE-100-185948

Entryinfo

Created: 11/03/2021 08:23
Updated: 11/06/2021 14:27
Changes: 11/03/2021 08:23 (48), 11/06/2021 14:22 (2), 11/06/2021 14:27 (7)
Complete: 🔍
Cache ID: 216::103

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