Details of VAR-202004-1652

ID

VAR-202004-1652

CVE

CVE-2018-21165

TITLE

plural NETGEAR Vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2018-016419

DESCRIPTION

Certain NETGEAR devices are affected by denial of service. This affects R6100 before 1.0.1.22, R7500 before 1.0.0.122, R7800 before 1.0.2.42, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR3700v4 before 1.0.2.96, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, and WNR2000v5 before 1.0.0.64. plural NETGEAR An unspecified vulnerability exists in the device.Service operation interruption (DoS) It may be put into a state. NETGEAR R7800, etc. are all wireless routers from NETGEAR. There are security vulnerabilities in many NETGEAR products

Trust: 2.16

sources: NVD: CVE-2018-21165 // JVNDB: JVNDB-2018-016419 // CNVD: CNVD-2021-50930

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-50930

AFFECTED PRODUCTS

vendor:	netgear	model:	r7500	scope:	lt	version:	1.0.0.122	Trust: 1.6
vendor:	netgear	model:	wndr4300	scope:	lt	version:	1.0.2.98	Trust: 1.6
vendor:	netgear	model:	r6100	scope:	lt	version:	1.0.1.22	Trust: 1.6
vendor:	netgear	model:	r7800	scope:	lt	version:	1.0.2.42	Trust: 1.6
vendor:	netgear	model:	r8900	scope:	lt	version:	1.0.3.10	Trust: 1.6
vendor:	netgear	model:	r9000	scope:	lt	version:	1.0.3.10	Trust: 1.6
vendor:	netgear	model:	wndr3700	scope:	lt	version:	1.0.2.96	Trust: 1.0
vendor:	netgear	model:	wnr2000	scope:	lt	version:	1.0.0.64	Trust: 1.0
vendor:	netgear	model:	wndr4500	scope:	lt	version:	1.0.0.54	Trust: 1.0
vendor:	netgear	model:	wndr4300	scope:	lt	version:	1.0.0.54	Trust: 1.0
vendor:	netgear	model:	r6100	scope:	eq	version:	1.0.1.22	Trust: 0.8
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.0.122	Trust: 0.8
vendor:	netgear	model:	r7800	scope:	eq	version:	1.0.2.42	Trust: 0.8
vendor:	netgear	model:	r8900	scope:	eq	version:	1.0.3.10	Trust: 0.8
vendor:	netgear	model:	r9000	scope:	eq	version:	1.0.3.10	Trust: 0.8
vendor:	netgear	model:	wndr3700	scope:	eq	version:	1.0.2.96	Trust: 0.8
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.0.54	Trust: 0.8
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.2.98	Trust: 0.8
vendor:	netgear	model:	wndr4500	scope:	eq	version:	1.0.0.54	Trust: 0.8
vendor:	netgear	model:	wnr2000	scope:	eq	version:	1.0.0.64	Trust: 0.8
vendor:	netgear	model:	wndr4300v2	scope:	lt	version:	1.0.0.54	Trust: 0.6
vendor:	netgear	model:	wndr4500v3	scope:	lt	version:	1.0.0.54	Trust: 0.6
vendor:	netgear	model:	wnr2000v5	scope:	lt	version:	1.0.0.64	Trust: 0.6
vendor:	netgear	model:	wndr3700v4	scope:	lt	version:	1.0.2.96	Trust: 0.6

sources: CNVD: CNVD-2021-50930 // JVNDB: JVNDB-2018-016419 // NVD: CVE-2018-21165

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-21165
value:	MEDIUM
Trust: 1.0
cve@mitre.org:	CVE-2018-21165
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2018-016419
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2021-50930
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202004-2041
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2018-21165
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2018-016419
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2021-50930
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2018-21165
baseSeverity:	MEDIUM
baseScore:	4.9
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.2
impactScore:	3.6
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2018-21165
baseSeverity:	MEDIUM
baseScore:	4.5
vectorString:	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	3.6
version:	3.0
Trust: 1.0
NVD:	JVNDB-2018-016419
baseSeverity:	MEDIUM
baseScore:	4.9
vectorString:	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2021-50930 // JVNDB: JVNDB-2018-016419 // CNNVD: CNNVD-202004-2041 // NVD: CVE-2018-21165 // NVD: CVE-2018-21165

PROBLEMTYPE DATA

problemtype:

NVD-CWE-noinfo

Trust: 1.0

sources: NVD: CVE-2018-21165

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202004-2041

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202004-2041

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-016419

PATCH

title:	Security Advisory for Denial of Service on Some Routers, PSV-2017-3170	url:	https://kb.netgear.com/000055194/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-3170	Trust: 0.8
title:	Patches for denial of service vulnerabilities in multiple NETGEAR products	url:	https://www.cnvd.org.cn/patchInfo/show/279141	Trust: 0.6
title:	Multiple NETGEAR Product security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=116796	Trust: 0.6

sources: CNVD: CNVD-2021-50930 // JVNDB: JVNDB-2018-016419 // CNNVD: CNNVD-202004-2041

EXTERNAL IDS

db:	NVD	id:	CVE-2018-21165	Trust: 3.0
db:	JVNDB	id:	JVNDB-2018-016419	Trust: 0.8
db:	CNVD	id:	CNVD-2021-50930	Trust: 0.6
db:	CNNVD	id:	CNNVD-202004-2041	Trust: 0.6

sources: CNVD: CNVD-2021-50930 // JVNDB: JVNDB-2018-016419 // CNNVD: CNNVD-202004-2041 // NVD: CVE-2018-21165

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2018-21165	Trust: 2.0
url:	https://kb.netgear.com/000055194/security-advisory-for-denial-of-service-on-some-routers-psv-2017-3170	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-21165	Trust: 0.8

sources: CNVD: CNVD-2021-50930 // JVNDB: JVNDB-2018-016419 // CNNVD: CNNVD-202004-2041 // NVD: CVE-2018-21165

SOURCES

db:	CNVD	id:	CNVD-2021-50930
db:	JVNDB	id:	JVNDB-2018-016419
db:	CNNVD	id:	CNNVD-202004-2041
db:	NVD	id:	CVE-2018-21165

LAST UPDATE DATE

2024-11-23T22:33:27.884000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-50930	date:	2021-07-15T00:00:00
db:	JVNDB	id:	JVNDB-2018-016419	date:	2020-06-03T00:00:00
db:	CNNVD	id:	CNNVD-202004-2041	date:	2020-05-06T00:00:00
db:	NVD	id:	CVE-2018-21165	date:	2024-11-21T04:03:03.733

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-50930	date:	2021-07-15T00:00:00
db:	JVNDB	id:	JVNDB-2018-016419	date:	2020-06-03T00:00:00
db:	CNNVD	id:	CNNVD-202004-2041	date:	2020-04-23T00:00:00
db:	NVD	id:	CVE-2018-21165	date:	2020-04-23T22:15:12.443