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ID

VAR-202204-1109


CVE

CVE-2021-44169


TITLE

Fortinet FortiClient  Initialization vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-010076

DESCRIPTION

A improper initialization in Fortinet FortiClient (Windows) version 6.0.10 and below, version 6.2.9 and below, version 6.4.7 and below, version 7.0.3 and below allows attacker to gain administrative privileges via placing a malicious executable inside the FortiClient installer's directory. Fortinet FortiClient Has an initialization vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Fortinet FortiClient is a mobile terminal security solution developed by Fortinet. The solution provides IPsec and SSL encryption, WAN optimization, endpoint compliance, and two-factor authentication when connected to FortiGate firewall appliances

Trust: 1.71

sources: NVD: CVE-2021-44169 // JVNDB: JVNDB-2022-010076 // VULHUB: VHN-406776

AFFECTED PRODUCTS

vendor:fortinetmodel:forticlientscope:gteversion:7.0.0

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vendor:fortinetmodel:forticlientscope:lteversion:6.2.9

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vendor:fortinetmodel:forticlientscope:gteversion:6.2.0

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vendor:fortinetmodel:forticlientscope:lteversion:7.0.2

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vendor:fortinetmodel:forticlientscope:lteversion:6.0.10

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vendor:fortinetmodel:forticlientscope:gteversion:6.0.0

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vendor:fortinetmodel:forticlientscope:gteversion:6.4.0

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vendor:fortinetmodel:forticlientscope:lteversion:6.4.7

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vendor:フォーティネットmodel:forticlientscope:lteversion:6.0.10 and earlier

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vendor:フォーティネットmodel:forticlientscope:lteversion:6.4.7 and earlier

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vendor:フォーティネットmodel:forticlientscope:lteversion:6.2.9 and earlier

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vendor:フォーティネットmodel:forticlientscope:lteversion:7.0.3 and earlier

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vendor:フォーティネットmodel:forticlientscope:eqversion: -

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sources: JVNDB: JVNDB-2022-010076 // NVD: CVE-2021-44169

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-44169
value: HIGH

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psirt@fortinet.com: CVE-2021-44169
value: HIGH

Trust: 1.0

NVD: CVE-2021-44169
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202204-2435
value: HIGH

Trust: 0.6

VULHUB: VHN-406776
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-44169
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-406776
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-44169
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.0
impactScore: 6.0
version: 3.1

Trust: 1.0

psirt@fortinet.com: CVE-2021-44169
baseSeverity: HIGH
baseScore: 8.2
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: REQUIRED
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.5
impactScore: 6.0
version: 3.1

Trust: 1.0

NVD: CVE-2021-44169
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-406776 // JVNDB: JVNDB-2022-010076 // CNNVD: CNNVD-202204-2435 // NVD: CVE-2021-44169 // NVD: CVE-2021-44169

PROBLEMTYPE DATA

problemtype:CWE-665

Trust: 1.1

problemtype:Improper initialization (CWE-665) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-406776 // JVNDB: JVNDB-2022-010076 // NVD: CVE-2021-44169

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202204-2435

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202204-2435

PATCH

title:FG-IR-21-238url:https://www.fortiguard.com/psirt/FG-IR-21-238

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title:Fortinet FortiClient Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=189417

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sources: JVNDB: JVNDB-2022-010076 // CNNVD: CNNVD-202204-2435

EXTERNAL IDS

db:NVDid:CVE-2021-44169

Trust: 3.3

db:JVNDBid:JVNDB-2022-010076

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db:CS-HELPid:SB2022040713

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db:AUSCERTid:ESB-2022.1514

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db:CNNVDid:CNNVD-202204-2435

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db:CNVDid:CNVD-2022-47978

Trust: 0.1

db:VULHUBid:VHN-406776

Trust: 0.1

sources: VULHUB: VHN-406776 // JVNDB: JVNDB-2022-010076 // CNNVD: CNNVD-202204-2435 // NVD: CVE-2021-44169

REFERENCES

url:https://fortiguard.com/psirt/fg-ir-21-238

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-44169

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url:https://www.cybersecurity-help.cz/vdb/sb2022040713

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url:https://vigilance.fr/vulnerability/forticlient-for-windows-privilege-escalation-via-online-installer-37979

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url:https://www.auscert.org.au/bulletins/esb-2022.1514

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url:https://cxsecurity.com/cveshow/cve-2021-44169/

Trust: 0.6

sources: VULHUB: VHN-406776 // JVNDB: JVNDB-2022-010076 // CNNVD: CNNVD-202204-2435 // NVD: CVE-2021-44169

SOURCES

db:VULHUBid:VHN-406776
db:JVNDBid:JVNDB-2022-010076
db:CNNVDid:CNNVD-202204-2435
db:NVDid:CVE-2021-44169

LAST UPDATE DATE

2024-11-23T22:15:49.336000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-406776date:2022-04-14T00:00:00
db:JVNDBid:JVNDB-2022-010076date:2023-08-10T06:22:00
db:CNNVDid:CNNVD-202204-2435date:2022-04-15T00:00:00
db:NVDid:CVE-2021-44169date:2024-11-21T06:30:29.597

SOURCES RELEASE DATE

db:VULHUBid:VHN-406776date:2022-04-06T00:00:00
db:JVNDBid:JVNDB-2022-010076date:2023-08-10T00:00:00
db:CNNVDid:CNNVD-202204-2435date:2022-04-06T00:00:00
db:NVDid:CVE-2021-44169date:2022-04-06T10:15:08.087