Details of VAR-202203-0912

ID

VAR-202203-0912

CVE

CVE-2021-36171

TITLE

Fortinet FortiPortal Security feature vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202203-023

DESCRIPTION

The use of a cryptographically weak pseudo-random number generator in the password reset feature of FortiPortal before 6.0.6 may allow a remote unauthenticated attacker to predict parts of or the whole newly generated password within a given time frame. Fortinet FortiPortal is an advanced, feature-rich managed security analysis and management support tool for Fortinet's FortiGate, FortiWiFi and FortiAP product lines, available as a virtual machine for MSPs. Fortinet FortiPortal versions prior to 6.0.6 have a security feature vulnerability. An attacker can exploit this vulnerability to predict some or all new generation within a given time frame. password

Trust: 0.99

sources: NVD: CVE-2021-36171 // VULHUB: VHN-398092

AFFECTED PRODUCTS

vendor:	fortinet	model:	fortiportal	scope:	lte	version:	4.2.4	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	lte	version:	5.0.3	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	lt	version:	6.0.6	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	lte	version:	4.1.2	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	lt	version:	5.2.7	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	gte	version:	4.2.0	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	gte	version:	5.2.0	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	lte	version:	4.0.4	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	gte	version:	5.3.0	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	lte	version:	5.1.2	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	lt	version:	5.3.7	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	gte	version:	6.0.0	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	gte	version:	4.1.0	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	gte	version:	5.0.0	Trust: 1.0
vendor:	fortinet	model:	fortiportal	scope:	gte	version:	5.1.0	Trust: 1.0

sources: NVD: CVE-2021-36171

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-36171
value:	HIGH
Trust: 1.0
psirt@fortinet.com:	CVE-2021-36171
value:	HIGH
Trust: 1.0
CNNVD:	CNNVD-202203-023
value:	HIGH
Trust: 0.6
VULHUB:	VHN-398092
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-36171
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
VULHUB:	VHN-398092
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-36171
baseSeverity:	HIGH
baseScore:	8.1
vectorString:	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.2
impactScore:	5.9
version:	3.1
Trust: 2.0

sources: VULHUB: VHN-398092 // CNNVD: CNNVD-202203-023 // NVD: CVE-2021-36171 // NVD: CVE-2021-36171

PROBLEMTYPE DATA

problemtype:

CWE-338

Trust: 1.1

sources: VULHUB: VHN-398092 // NVD: CVE-2021-36171

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202203-023

TYPE

security feature problem

Trust: 0.6

sources: CNNVD: CNNVD-202203-023

PATCH

title:

FortiPortal Fixing measures for security feature vulnerabilities

url:

http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=184263

Trust: 0.6

sources: CNNVD: CNNVD-202203-023

EXTERNAL IDS

db:	NVD	id:	CVE-2021-36171	Trust: 1.7
db:	CS-HELP	id:	SB2022030126	Trust: 0.6
db:	AUSCERT	id:	ESB-2022.0862	Trust: 0.6
db:	CNNVD	id:	CNNVD-202203-023	Trust: 0.6
db:	CNVD	id:	CNVD-2022-50955	Trust: 0.1
db:	VULHUB	id:	VHN-398092	Trust: 0.1

sources: VULHUB: VHN-398092 // CNNVD: CNNVD-202203-023 // NVD: CVE-2021-36171

REFERENCES

url:	https://fortiguard.com/psirt/fg-ir-21-099	Trust: 1.7
url:	https://www.auscert.org.au/bulletins/esb-2022.0862	Trust: 0.6
url:	https://cxsecurity.com/cveshow/cve-2021-36171/	Trust: 0.6
url:	https://www.cybersecurity-help.cz/vdb/sb2022030126	Trust: 0.6

sources: VULHUB: VHN-398092 // CNNVD: CNNVD-202203-023 // NVD: CVE-2021-36171

SOURCES

db:	VULHUB	id:	VHN-398092
db:	CNNVD	id:	CNNVD-202203-023
db:	NVD	id:	CVE-2021-36171

LAST UPDATE DATE

2024-08-14T15:37:41.181000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-398092	date:	2022-03-09T00:00:00
db:	CNNVD	id:	CNNVD-202203-023	date:	2022-04-01T00:00:00
db:	NVD	id:	CVE-2021-36171	date:	2022-03-09T13:58:24.373

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-398092	date:	2022-03-01T00:00:00
db:	CNNVD	id:	CNNVD-202203-023	date:	2022-03-01T00:00:00
db:	NVD	id:	CVE-2021-36171	date:	2022-03-01T18:15:08.337