Details of VAR-202108-1583

ID

VAR-202108-1583

CVE

CVE-2021-38538

TITLE

plural NETGEAR Cross-site scripting vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2021-010442

DESCRIPTION

Certain NETGEAR devices are affected by stored XSS. This affects D7800 before 1.0.1.56, R7800 before 1.0.2.68, R8900 before 1.0.4.26, R9000 before 1.0.4.26, RAX120 before 1.0.0.78, RBK20 before 2.3.5.26, RBR20 before 2.3.5.26, RBS20 before 2.3.5.26, RBK40 before 2.3.5.30, RBR40 before 2.3.5.30, RBS40 before 2.3.5.30, RBK50 before 2.3.5.30, RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, and XR500 before 2.3.2.56. plural NETGEAR A cross-site scripting vulnerability exists in the device.Information may be obtained and information may be tampered with. This affects D7800 prior to 1.0.1.56, R7800 prior to 1.0.2.68, R8900 prior to 1.0.4.26, R9000 prior to 1.0.4.26, RAX120 prior to 1.0.0.78, RBK20 prior to 2.3.5.26, RBR20 prior to 2.3.5.26, RBS20 prior to 2.3.5.26, RBK40 prior to 2.3.5.30, RBR40 prior to 2.3.5.30, RBS40 prior to 2.3.5.30, RBK50 prior to 2.3.5.30, RBR50 prior to 2.3.5.30, RBS50 prior to 2.3.5.30, and XR500 prior to 2.3.2.56

Trust: 1.71

sources: NVD: CVE-2021-38538 // JVNDB: JVNDB-2021-010442 // VULMON: CVE-2021-38538

AFFECTED PRODUCTS

vendor:	netgear	model:	rbk40	scope:	lt	version:	2.3.5.30	Trust: 1.0
vendor:	netgear	model:	rbk50	scope:	lt	version:	2.3.5.30	Trust: 1.0
vendor:	netgear	model:	rax120	scope:	lt	version:	1.0.0.78	Trust: 1.0
vendor:	netgear	model:	rbk20	scope:	lt	version:	2.3.5.26	Trust: 1.0
vendor:	netgear	model:	xr500	scope:	lt	version:	2.3.2.56	Trust: 1.0
vendor:	netgear	model:	rbs20	scope:	lt	version:	2.3.5.26	Trust: 1.0
vendor:	netgear	model:	rbr50	scope:	lt	version:	2.3.5.30	Trust: 1.0
vendor:	netgear	model:	r7800	scope:	lt	version:	1.0.2.68	Trust: 1.0
vendor:	netgear	model:	r9000	scope:	lt	version:	1.0.4.26	Trust: 1.0
vendor:	netgear	model:	rbr20	scope:	lt	version:	2.3.5.26	Trust: 1.0
vendor:	netgear	model:	rbs50	scope:	lt	version:	2.3.5.30	Trust: 1.0
vendor:	netgear	model:	r8900	scope:	lt	version:	1.0.4.26	Trust: 1.0
vendor:	netgear	model:	d7800	scope:	lt	version:	1.0.1.56	Trust: 1.0
vendor:	netgear	model:	rbr40	scope:	lt	version:	2.3.5.30	Trust: 1.0
vendor:	netgear	model:	rbs40	scope:	lt	version:	2.3.5.30	Trust: 1.0
vendor:	ネットギア	model:	rbk40	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rax120	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r8900	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbr20	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r9000	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r7800	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	d7800	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbk20	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbs40	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-010442 // NVD: CVE-2021-38538

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-38538
value:	MEDIUM
Trust: 1.0
cve@mitre.org:	CVE-2021-38538
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-38538
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202108-942
value:	MEDIUM
Trust: 0.6
VULMON:	CVE-2021-38538
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-38538
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: 1.9

nvd@nist.gov:	CVE-2021-38538
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-2021-38538
baseSeverity:	MEDIUM
baseScore:	6.3
vectorString:	CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
attackVector:	LOCAL
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	1.0
impactScore:	5.2
version:	3.1
Trust: 1.0
NVD:	CVE-2021-38538
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: VULMON: CVE-2021-38538 // JVNDB: JVNDB-2021-010442 // CNNVD: CNNVD-202108-942 // NVD: CVE-2021-38538 // NVD: CVE-2021-38538

PROBLEMTYPE DATA

problemtype:	CWE-79	Trust: 1.0
problemtype:	Cross-site scripting (CWE-79) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-010442 // NVD: CVE-2021-38538

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202108-942

TYPE

XSS

Trust: 0.6

sources: CNNVD: CNNVD-202108-942

PATCH

title:	Security Advisory for Stored Cross Site Scripting on Some Routers, Gateways, and WiFi Systems , PSV-2018-0515	url:	https://kb.netgear.com/000063761/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0515	Trust: 0.8
title:	Netgear NETGEAR Fixes for code injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=159336	Trust: 0.6

sources: JVNDB: JVNDB-2021-010442 // CNNVD: CNNVD-202108-942

EXTERNAL IDS

db:	NVD	id:	CVE-2021-38538	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-010442	Trust: 0.8
db:	CNNVD	id:	CNNVD-202108-942	Trust: 0.6
db:	VULMON	id:	CVE-2021-38538	Trust: 0.1

sources: VULMON: CVE-2021-38538 // JVNDB: JVNDB-2021-010442 // CNNVD: CNNVD-202108-942 // NVD: CVE-2021-38538

REFERENCES

url:	https://kb.netgear.com/000063761/security-advisory-for-stored-cross-site-scripting-on-some-routers-gateways-and-wifi-systems-psv-2018-0515	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-38538	Trust: 1.4
url:	https://cwe.mitre.org/data/definitions/79.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2021-38538 // JVNDB: JVNDB-2021-010442 // CNNVD: CNNVD-202108-942 // NVD: CVE-2021-38538

SOURCES

db:	VULMON	id:	CVE-2021-38538
db:	JVNDB	id:	JVNDB-2021-010442
db:	CNNVD	id:	CNNVD-202108-942
db:	NVD	id:	CVE-2021-38538

LAST UPDATE DATE

2024-08-14T14:50:11.953000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-38538	date:	2021-08-19T00:00:00
db:	JVNDB	id:	JVNDB-2021-010442	date:	2022-07-01T06:11:00
db:	CNNVD	id:	CNNVD-202108-942	date:	2021-08-26T00:00:00
db:	NVD	id:	CVE-2021-38538	date:	2021-08-19T15:31:24.717

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-38538	date:	2021-08-11T00:00:00
db:	JVNDB	id:	JVNDB-2021-010442	date:	2022-07-01T00:00:00
db:	CNNVD	id:	CNNVD-202108-942	date:	2021-08-10T00:00:00
db:	NVD	id:	CVE-2021-38538	date:	2021-08-11T00:17:53.557