Details of VAR-202006-1550

ID

VAR-202006-1550

CVE

CVE-2020-9291

TITLE

Windows for FortiClient Vulnerability in leaking resources to the wrong area in

Trust: 0.8

sources: JVNDB: JVNDB-2020-005989

DESCRIPTION

An Insecure Temporary File vulnerability in FortiClient for Windows 6.2.1 and below may allow a local user to gain elevated privileges via exhausting the pool of temporary file names combined with a symbolic link attack. Windows for FortiClient Exists in a vulnerability related to the leakage of resources to the wrong area.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into 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. There are security vulnerabilities in Fortinet FortiClient 6.2.1 and earlier versions based on Windows platform

Trust: 1.71

sources: NVD: CVE-2020-9291 // JVNDB: JVNDB-2020-005989 // VULHUB: VHN-187416

AFFECTED PRODUCTS

vendor:	fortinet	model:	forticlient	scope:	gte	version:	6.2.0	Trust: 1.0
vendor:	fortinet	model:	forticlient	scope:	lte	version:	6.0.9	Trust: 1.0
vendor:	fortinet	model:	forticlient	scope:	lte	version:	6.2.1	Trust: 1.0
vendor:	fortinet	model:	forticlient	scope:	eq	version:	6.2.1	Trust: 0.8

sources: JVNDB: JVNDB-2020-005989 // NVD: CVE-2020-9291

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-9291
value:	HIGH
Trust: 1.0
psirt@fortinet.com:	CVE-2020-9291
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2020-005989
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202005-1253
value:	HIGH
Trust: 0.6
VULHUB:	VHN-187416
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-9291
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: 1.0
NVD:	JVNDB-2020-005989
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:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
VULHUB:	VHN-187416
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-2020-9291
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
psirt@fortinet.com:	CVE-2020-9291
baseSeverity:	MEDIUM
baseScore:	6.3
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	2.8
impactScore:	3.4
version:	3.1
Trust: 1.0
NVD:	JVNDB-2020-005989
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/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:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-187416 // JVNDB: JVNDB-2020-005989 // CNNVD: CNNVD-202005-1253 // NVD: CVE-2020-9291 // NVD: CVE-2020-9291

PROBLEMTYPE DATA

problemtype:

CWE-668

Trust: 1.9

sources: VULHUB: VHN-187416 // JVNDB: JVNDB-2020-005989 // NVD: CVE-2020-9291

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202005-1253

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202005-1253

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-005989

PATCH

title:	FG-IR-20-040	url:	https://fortiguard.com/psirt/FG-IR-20-040	Trust: 0.8
title:	Fortinet FortiClient Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=120593	Trust: 0.6

sources: JVNDB: JVNDB-2020-005989 // CNNVD: CNNVD-202005-1253

EXTERNAL IDS

db:	NVD	id:	CVE-2020-9291	Trust: 2.5
db:	JVNDB	id:	JVNDB-2020-005989	Trust: 0.8
db:	CNNVD	id:	CNNVD-202005-1253	Trust: 0.7
db:	AUSCERT	id:	ESB-2020.1846	Trust: 0.6
db:	CNVD	id:	CNVD-2020-34648	Trust: 0.1
db:	VULHUB	id:	VHN-187416	Trust: 0.1

sources: VULHUB: VHN-187416 // JVNDB: JVNDB-2020-005989 // CNNVD: CNNVD-202005-1253 // NVD: CVE-2020-9291

REFERENCES

url:	https://fortiguard.com/psirt/fg-ir-20-040	Trust: 1.7
url:	https://www.fortiguard.com/psirt/fg-ir-20-040	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2020-9291	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-9291	Trust: 0.8
url:	https://vigilance.fr/vulnerability/fortinet-forticlient-file-corruption-32341	Trust: 0.6
url:	https://media.cert.europa.eu/static/securityadvisories/2020/cert-eu-sa2020-028.pdf	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.1846/	Trust: 0.6

sources: VULHUB: VHN-187416 // JVNDB: JVNDB-2020-005989 // CNNVD: CNNVD-202005-1253 // NVD: CVE-2020-9291

SOURCES

db:	VULHUB	id:	VHN-187416
db:	JVNDB	id:	JVNDB-2020-005989
db:	CNNVD	id:	CNNVD-202005-1253
db:	NVD	id:	CVE-2020-9291

LAST UPDATE DATE

2024-11-23T21:51:27.096000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-187416	date:	2021-04-20T00:00:00
db:	JVNDB	id:	JVNDB-2020-005989	date:	2020-06-25T00:00:00
db:	CNNVD	id:	CNNVD-202005-1253	date:	2021-04-22T00:00:00
db:	NVD	id:	CVE-2020-9291	date:	2024-11-21T05:40:22.113

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-187416	date:	2020-06-01T00:00:00
db:	JVNDB	id:	JVNDB-2020-005989	date:	2020-06-25T00:00:00
db:	CNNVD	id:	CNNVD-202005-1253	date:	2020-05-26T00:00:00
db:	NVD	id:	CVE-2020-9291	date:	2020-06-01T19:15:10.190