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ID

VAR-202112-0015


CVE

CVE-2021-32592


TITLE

Windows  for  FortiClient  and  FortiClientEMS  Vulnerability regarding uncontrolled search path elements in

Trust: 0.8

sources: JVNDB: JVNDB-2021-015749

DESCRIPTION

An unsafe search path vulnerability in FortiClientWindows 7.0.0, 6.4.6 and below, 6.2.x, 6.0.x and FortiClientEMS 7.0.0, 6.4.6 and below, 6.2.x, 6.0.x may allow an attacker to perform a DLL Hijack attack on affected devices via a malicious OpenSSL engine library in the search path. Windows for FortiClient and FortiClientEMS Exists in a vulnerability in an element of an uncontrolled search path.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. FortiClient is a set of mobile terminal security solutions from Fortinet. The solution provides IPsec and SSL encryption, WAN optimization, endpoint compliance, and two-factor authentication when connected to FortiGate firewall appliances. An escalation of privilege vulnerability exists in FortiClient, which is caused by the application loading DLL libraries in an unsafe manner

Trust: 1.71

sources: NVD: CVE-2021-32592 // JVNDB: JVNDB-2021-015749 // VULHUB: VHN-392564

AFFECTED PRODUCTS

vendor:fortinetmodel:forticlient enterprise management serverscope:gteversion:6.4.0

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vendor:fortinetmodel:forticlientscope:gteversion:6.0.0

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vendor:fortinetmodel:forticlientscope:lteversion:6.0.9

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vendor:fortinetmodel:forticlient enterprise management serverscope:ltversion:6.4.7

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vendor:fortinetmodel:forticlient enterprise management serverscope:gteversion:6.0.0

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vendor:fortinetmodel:forticlientscope:gteversion:6.2.0

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vendor:fortinetmodel:forticlient enterprise management serverscope:gteversion:6.2.0

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vendor:fortinetmodel:forticlientscope:gteversion:6.4.0

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vendor:fortinetmodel:forticlientscope:lteversion:6.2.9

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vendor:fortinetmodel:forticlient enterprise management serverscope:lteversion:6.2.9

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vendor:fortinetmodel:forticlientscope:eqversion:7.0.0

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vendor:fortinetmodel:forticlient enterprise management serverscope:eqversion:7.0.0

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vendor:fortinetmodel:forticlient enterprise management serverscope:lteversion:6.0.6

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vendor:fortinetmodel:forticlientscope:ltversion:6.4.7

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

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vendor:フォーティネットmodel:forticlient emsscope: - version: -

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sources: JVNDB: JVNDB-2021-015749 // NVD: CVE-2021-32592

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-32592
value: HIGH

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psirt@fortinet.com: CVE-2021-32592
value: HIGH

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NVD: CVE-2021-32592
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202111-2157
value: HIGH

Trust: 0.6

VULHUB: VHN-392564
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-32592
severity: MEDIUM
baseScore: 6.9
vectorString: AV:L/AC:M/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.4
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-392564
severity: MEDIUM
baseScore: 6.9
vectorString: AV:L/AC:M/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.4
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-32592
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

psirt@fortinet.com: CVE-2021-32592
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-32592
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-392564 // JVNDB: JVNDB-2021-015749 // CNNVD: CNNVD-202111-2157 // NVD: CVE-2021-32592 // NVD: CVE-2021-32592

PROBLEMTYPE DATA

problemtype:CWE-427

Trust: 1.1

problemtype:Uncontrolled search path elements (CWE-427) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-392564 // JVNDB: JVNDB-2021-015749 // NVD: CVE-2021-32592

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202111-2157

TYPE

code problem

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sources: CNNVD: CNNVD-202111-2157

PATCH

title:FG-IR-21-088url:https://www.fortiguard.com/psirt/FG-IR-21-088

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title:Fortinet FortiClient Fixes for code issue vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=172080

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sources: JVNDB: JVNDB-2021-015749 // CNNVD: CNNVD-202111-2157

EXTERNAL IDS

db:NVDid:CVE-2021-32592

Trust: 3.3

db:JVNDBid:JVNDB-2021-015749

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db:CS-HELPid:SB2021112912

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db:CNNVDid:CNNVD-202111-2157

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db:CNVDid:CNVD-2021-102008

Trust: 0.1

db:VULHUBid:VHN-392564

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sources: VULHUB: VHN-392564 // JVNDB: JVNDB-2021-015749 // CNNVD: CNNVD-202111-2157 // NVD: CVE-2021-32592

REFERENCES

url:https://fortiguard.com/advisory/fg-ir-21-088

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-32592

Trust: 1.4

url:https://vigilance.fr/vulnerability/forticlient-executing-dll-code-via-openssl-engine-library-36985

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url:https://www.cybersecurity-help.cz/vdb/sb2021112912

Trust: 0.6

sources: VULHUB: VHN-392564 // JVNDB: JVNDB-2021-015749 // CNNVD: CNNVD-202111-2157 // NVD: CVE-2021-32592

SOURCES

db:VULHUBid:VHN-392564
db:JVNDBid:JVNDB-2021-015749
db:CNNVDid:CNNVD-202111-2157
db:NVDid:CVE-2021-32592

LAST UPDATE DATE

2024-08-14T15:16:59.128000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-392564date:2021-12-02T00:00:00
db:JVNDBid:JVNDB-2021-015749date:2022-11-29T09:05:00
db:CNNVDid:CNNVD-202111-2157date:2021-12-07T00:00:00
db:NVDid:CVE-2021-32592date:2021-12-02T16:02:57.877

SOURCES RELEASE DATE

db:VULHUBid:VHN-392564date:2021-12-01T00:00:00
db:JVNDBid:JVNDB-2021-015749date:2022-11-29T00:00:00
db:CNNVDid:CNNVD-202111-2157date:2021-11-29T00:00:00
db:NVDid:CVE-2021-32592date:2021-12-01T12:15:07.560