Details of VAR-202004-1642

ID

VAR-202004-1642

CVE

CVE-2018-21155

TITLE

plural NETGEAR Cross-site scripting vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2018-016396

DESCRIPTION

Certain NETGEAR devices are affected by stored XSS. This affects D7800 before 1.0.1.34, DM200 before 1.0.0.52, R6100 before 1.0.1.22, R7500 before 1.0.0.122, R7500v2 before 1.0.3.26, R7800 before 1.0.2.42, R8900 before 1.0.4.2, R9000 before 1.0.3.16, 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 A cross-site scripting vulnerability exists in the device.Information may be obtained and tampered with. NETGEAR D7800, etc. are all products of NETGEAR. NETGEAR D7800 is a wireless modem. NETGEAR R7500 is a wireless router. NETGEAR WNDR4300 is a wireless router. The vulnerability stems from the lack of proper verification of client data by WEB applications. Attackers can use this vulnerability to execute client code. This affects D7800 prior to 1.0.1.34, DM200 prior to 1.0.0.52, R6100 prior to 1.0.1.22, R7500 prior to 1.0.0.122, R7500v2 prior to 1.0.3.26, R7800 prior to 1.0.2.42, R8900 prior to 1.0.4.2, R9000 prior to 1.0.3.16, WNDR4300 prior to 1.0.2.98, WNDR4300v2 prior to 1.0.0.54, WNDR4500v3 prior to 1.0.0.54, and WNR2000v5 prior to 1.0.0.64

Trust: 2.25

sources: NVD: CVE-2018-21155 // JVNDB: JVNDB-2018-016396 // CNVD: CNVD-2020-28143 // VULMON: CVE-2018-21155

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-28143

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:	d7800	scope:	lt	version:	1.0.1.34	Trust: 1.6
vendor:	netgear	model:	dm200	scope:	lt	version:	1.0.0.52	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:	1.0.4.2	Trust: 1.6
vendor:	netgear	model:	r9000	scope:	lt	version:	1.0.3.16	Trust: 1.6
vendor:	netgear	model:	r7500	scope:	lt	version:	1.0.3.26	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:	r7500	scope:	eq	version:	1.0.0.122	Trust: 0.9
vendor:	netgear	model:	d7800	scope:	eq	version:	1.0.1.34	Trust: 0.8
vendor:	netgear	model:	dm200	scope:	eq	version:	1.0.0.52	Trust: 0.8
vendor:	netgear	model:	r6100	scope:	eq	version:	1.0.1.22	Trust: 0.8
vendor:	netgear	model:	r7500	scope:	eq	version:	v2 1.0.3.26	Trust: 0.8
vendor:	netgear	model:	r7800	scope:	eq	version:	1.0.2.42	Trust: 0.8
vendor:	netgear	model:	r8900	scope:	eq	version:	1.0.4.2	Trust: 0.8
vendor:	netgear	model:	r9000	scope:	eq	version:	1.0.3.16	Trust: 0.8
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.2.98	Trust: 0.8
vendor:	netgear	model:	wndr4300	scope:	eq	version:	v2 1.0.0.54	Trust: 0.8
vendor:	netgear	model:	r7500v2	scope:	lt	version:	1.0.3.26	Trust: 0.6
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:	d7800	scope:	eq	version:	1.0.1.22	Trust: 0.1
vendor:	netgear	model:	d7800	scope:	eq	version:	1.0.1.24	Trust: 0.1
vendor:	netgear	model:	d7800	scope:	eq	version:	1.0.1.28	Trust: 0.1
vendor:	netgear	model:	d7800	scope:	eq	version:	1.0.1.30	Trust: 0.1
vendor:	netgear	model:	d7800	scope:	eq	version:	1.0.1.31	Trust: 0.1
vendor:	netgear	model:	dm200	scope:	eq	version:	1.0.0.50	Trust: 0.1
vendor:	netgear	model:	r6100	scope:	eq	version:	1.0.1.1	Trust: 0.1
vendor:	netgear	model:	r6100	scope:	eq	version:	1.0.1.12	Trust: 0.1
vendor:	netgear	model:	r6100	scope:	eq	version:	1.0.1.14	Trust: 0.1
vendor:	netgear	model:	r6100	scope:	eq	version:	1.0.1.16	Trust: 0.1
vendor:	netgear	model:	r6100	scope:	eq	version:	1.0.1.20	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.0.108	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.0.110	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.0.112	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.0.116	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.0.118	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.0.124	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.0.130	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.3.10	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.3.16	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.3.20	Trust: 0.1
vendor:	netgear	model:	r7500	scope:	eq	version:	1.0.3.24	Trust: 0.1
vendor:	netgear	model:	r7800	scope:	eq	version:	1.0.2.16	Trust: 0.1
vendor:	netgear	model:	r7800	scope:	eq	version:	1.0.2.28	Trust: 0.1
vendor:	netgear	model:	r7800	scope:	eq	version:	1.0.2.30	Trust: 0.1
vendor:	netgear	model:	r7800	scope:	eq	version:	1.0.2.32	Trust: 0.1
vendor:	netgear	model:	r7800	scope:	eq	version:	1.0.2.36	Trust: 0.1
vendor:	netgear	model:	r7800	scope:	eq	version:	1.0.2.38	Trust: 0.1
vendor:	netgear	model:	r7800	scope:	eq	version:	1.0.2.40	Trust: 0.1
vendor:	netgear	model:	r8900	scope:	eq	version:	-	Trust: 0.1
vendor:	netgear	model:	r8900	scope:	eq	version:	1.0.3.6	Trust: 0.1
vendor:	netgear	model:	r8900	scope:	eq	version:	1.0.3.10	Trust: 0.1
vendor:	netgear	model:	r9000	scope:	eq	version:	-	Trust: 0.1
vendor:	netgear	model:	r9000	scope:	eq	version:	1.0.2.4	Trust: 0.1
vendor:	netgear	model:	r9000	scope:	eq	version:	1.0.2.30	Trust: 0.1
vendor:	netgear	model:	r9000	scope:	eq	version:	1.0.2.40	Trust: 0.1
vendor:	netgear	model:	r9000	scope:	eq	version:	1.0.2.52	Trust: 0.1
vendor:	netgear	model:	r9000	scope:	eq	version:	1.0.3.6	Trust: 0.1
vendor:	netgear	model:	r9000	scope:	eq	version:	1.0.3.10	Trust: 0.1
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.0.48	Trust: 0.1
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.0.50	Trust: 0.1
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.0.52	Trust: 0.1
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.0.54	Trust: 0.1
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.0.56	Trust: 0.1
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.2.88	Trust: 0.1
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.2.90	Trust: 0.1
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.2.92	Trust: 0.1
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.2.94	Trust: 0.1
vendor:	netgear	model:	wndr4300	scope:	eq	version:	1.0.2.96	Trust: 0.1
vendor:	netgear	model:	wndr4500	scope:	eq	version:	-	Trust: 0.1
vendor:	netgear	model:	wndr4500	scope:	eq	version:	1.0.0.48	Trust: 0.1
vendor:	netgear	model:	wndr4500	scope:	eq	version:	1.0.0.50	Trust: 0.1
vendor:	netgear	model:	wndr4500	scope:	eq	version:	1.0.0.52	Trust: 0.1
vendor:	netgear	model:	wnr2000	scope:	eq	version:	1.0.0.42	Trust: 0.1
vendor:	netgear	model:	wnr2000	scope:	eq	version:	1.0.0.48	Trust: 0.1
vendor:	netgear	model:	wnr2000	scope:	eq	version:	1.0.0.58	Trust: 0.1
vendor:	netgear	model:	wnr2000	scope:	eq	version:	1.0.0.62	Trust: 0.1

sources: CNVD: CNVD-2020-28143 // VULMON: CVE-2018-21155 // JVNDB: JVNDB-2018-016396 // NVD: CVE-2018-21155

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-21155
value:	MEDIUM
Trust: 1.0
cve@mitre.org:	CVE-2018-21155
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2018-016396
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-28143
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202004-2204
value:	MEDIUM
Trust: 0.6
VULMON:	CVE-2018-21155
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2018-21155
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
NVD:	JVNDB-2018-016396
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-28143
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2018-21155
baseSeverity:	MEDIUM
baseScore:	6.1
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	CHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	2.7
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2018-21155
baseSeverity:	MEDIUM
baseScore:	6.3
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	CHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	2.1
impactScore:	3.7
version:	3.0
Trust: 1.0
NVD:	JVNDB-2018-016396
baseSeverity:	MEDIUM
baseScore:	6.1
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	CHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-28143 // VULMON: CVE-2018-21155 // JVNDB: JVNDB-2018-016396 // CNNVD: CNNVD-202004-2204 // NVD: CVE-2018-21155 // NVD: CVE-2018-21155

PROBLEMTYPE DATA

problemtype:

CWE-79

Trust: 1.8

sources: JVNDB: JVNDB-2018-016396 // NVD: CVE-2018-21155

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202004-2204

TYPE

XSS

Trust: 0.6

sources: CNNVD: CNNVD-202004-2204

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-016396

PATCH

title:	Security Advisory for Stored Cross-Site Scripting on Some Gateways and Routers, PSV-2017-3101	url:	https://kb.netgear.com/000059478/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Gateways-and-Routers-PSV-2017-3101	Trust: 0.8
title:	Patch for Multiple NETGEAR product cross-site scripting vulnerabilities (CNVD-2020-28143)	url:	https://www.cnvd.org.cn/patchInfo/show/217441	Trust: 0.6
title:	Multiple NETGEAR Fixes for product cross-site scripting vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=117299	Trust: 0.6

sources: CNVD: CNVD-2020-28143 // JVNDB: JVNDB-2018-016396 // CNNVD: CNNVD-202004-2204

EXTERNAL IDS

db:	NVD	id:	CVE-2018-21155	Trust: 3.1
db:	JVNDB	id:	JVNDB-2018-016396	Trust: 0.8
db:	CNVD	id:	CNVD-2020-28143	Trust: 0.6
db:	CNNVD	id:	CNNVD-202004-2204	Trust: 0.6
db:	VULMON	id:	CVE-2018-21155	Trust: 0.1

sources: CNVD: CNVD-2020-28143 // VULMON: CVE-2018-21155 // JVNDB: JVNDB-2018-016396 // CNNVD: CNNVD-202004-2204 // NVD: CVE-2018-21155

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2018-21155	Trust: 2.0
url:	https://kb.netgear.com/000059478/security-advisory-for-stored-cross-site-scripting-on-some-gateways-and-routers-psv-2017-3101	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-21155	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/79.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2020-28143 // VULMON: CVE-2018-21155 // JVNDB: JVNDB-2018-016396 // CNNVD: CNNVD-202004-2204 // NVD: CVE-2018-21155

SOURCES

db:	CNVD	id:	CNVD-2020-28143
db:	VULMON	id:	CVE-2018-21155
db:	JVNDB	id:	JVNDB-2018-016396
db:	CNNVD	id:	CNNVD-202004-2204
db:	NVD	id:	CVE-2018-21155

LAST UPDATE DATE

2024-11-23T22:51:26.065000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-28143	date:	2020-05-14T00:00:00
db:	VULMON	id:	CVE-2018-21155	date:	2020-05-06T00:00:00
db:	JVNDB	id:	JVNDB-2018-016396	date:	2020-06-02T00:00:00
db:	CNNVD	id:	CNNVD-202004-2204	date:	2020-05-07T00:00:00
db:	NVD	id:	CVE-2018-21155	date:	2024-11-21T04:03:02.177

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-28143	date:	2020-05-14T00:00:00
db:	VULMON	id:	CVE-2018-21155	date:	2020-04-27T00:00:00
db:	JVNDB	id:	JVNDB-2018-016396	date:	2020-06-02T00:00:00
db:	CNNVD	id:	CNNVD-202004-2204	date:	2020-04-27T00:00:00
db:	NVD	id:	CVE-2018-21155	date:	2020-04-27T18:15:12.357