CVE-2021-44169

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.

CVSS v3 8.2 HIGH
CVSS v2.0 4.6 MEDIUM

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.5 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://fortiguard.com/psirt/FG-IR-21-238	Patch Vendor Advisory
https://fortiguard.com/psirt/FG-IR-21-238	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:forticlient::::::windows::*
	cpe:2.3:a:fortinet:forticlient::::::windows::*
	cpe:2.3:a:fortinet:forticlient::::::windows::*
	cpe:2.3:a:fortinet:forticlient::::::windows::*

History

21 Nov 2024, 06:30

Type	Values Removed	Values Added
References	~~() https://fortiguard.com/psirt/FG-IR-21-238 - Patch, Vendor Advisory~~	() https://fortiguard.com/psirt/FG-IR-21-238 - Patch, Vendor Advisory
CVSS	v2 : ~~4.6~~ v3 : ~~8.8~~	v2 : 4.6 v3 : 8.2

Information

Published : 2022-04-06 10:15

Updated : 2024-11-21 06:30

NVD link : CVE-2021-44169

Mitre link : CVE-2021-44169

CVE.ORG link : CVE-2021-44169

JSON object : View

Products Affected

fortinet

forticlient

CWE

CWE-665

Improper Initialization

{"id": "CVE-2021-44169", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@fortinet.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.5}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.0}]}, "published": "2022-04-06T10:15:08.087", "references": [{"url": "https://fortiguard.com/psirt/FG-IR-21-238", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@fortinet.com"}, {"url": "https://fortiguard.com/psirt/FG-IR-21-238", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-665"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Una inicializaci\u00f3n incorrecta en Fortinet FortiClient (Windows) versiones 6.0.10 y anteriores, versiones 6.2.9 y anteriores, versiones 6.4.7 y anteriores, versiones 7.0.3 y anteriores, permite a un atacante obtener privilegios administrativos por medio de la colocaci\u00f3n de un ejecutable malicioso dentro del directorio del instalador de FortiClient"}], "lastModified": "2024-11-21T06:30:29.597", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "99B02B5E-89EF-46E5-8EC4-98AC8FB5CAFC", "versionEndIncluding": "6.0.10", "versionStartIncluding": "6.0.0"}, {"criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "C5601CD7-A7CE-4FC5-A635-B20B415DC8C4", "versionEndIncluding": "6.2.9", "versionStartIncluding": "6.2.0"}, {"criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "5B8BAACF-048F-4E43-A979-F4DB09D99F1B", "versionEndIncluding": "6.4.7", "versionStartIncluding": "6.4.0"}, {"criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "3845E219-CBE9-4BFF-86FB-6D8C1AE70C35", "versionEndIncluding": "7.0.2", "versionStartIncluding": "7.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}