Details of VAR-202112-2291

ID

VAR-202112-2291

CVE

CVE-2021-45658

TITLE

plural NETGEAR Device Injection Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-017535

DESCRIPTION

Certain NETGEAR devices are affected by server-side injection. This affects D7800 before 1.0.1.58, DM200 before 1.0.0.66, EX2700 before 1.0.1.56, EX6150v2 before 1.0.1.86, EX6100v2 before 1.0.1.86, EX6200v2 before 1.0.1.78, EX6250 before 1.0.0.110, EX6410 before 1.0.0.110, EX6420 before 1.0.0.110, EX6400v2 before 1.0.0.110, EX7300 before 1.0.2.144, EX6400 before 1.0.2.144, EX7320 before 1.0.0.110, EX7300v2 before 1.0.0.110, R7500v2 before 1.0.3.48, R7800 before 1.0.2.68, R8900 before 1.0.5.2, R9000 before 1.0.5.2, RAX120 before 1.0.1.90, RBK40 before 2.5.1.16, RBK20 before 2.5.1.16, RBR20 before 2.5.1.16, RBS20 before 2.5.1.16, RBK50 before 2.5.1.16, RBR50 before 2.5.1.16, RBS50 before 2.5.1.16, RBS50Y before 2.6.1.40, WN3000RPv2 before 1.0.0.78, WN3000RPv3 before 1.0.2.80, WNR2000v5 before 1.0.0.72, XR500 before 2.3.2.56, and XR700 before 1.0.1.20. plural NETGEAR The device has an injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This affects D7800 prior to 1.0.1.58, DM200 prior to 1.0.0.66, EX2700 prior to 1.0.1.56, EX6150v2 prior to 1.0.1.86, EX6100v2 prior to 1.0.1.86, EX6200v2 prior to 1.0.1.78, EX6250 prior to 1.0.0.110, EX6410 prior to 1.0.0.110, EX6420 prior to 1.0.0.110, EX6400v2 prior to 1.0.0.110, EX7300 prior to 1.0.2.144, EX6400 prior to 1.0.2.144, EX7320 prior to 1.0.0.110, EX7300v2 prior to 1.0.0.110, R7500v2 prior to 1.0.3.48, R7800 prior to 1.0.2.68, R8900 prior to 1.0.5.2, R9000 prior to 1.0.5.2, RAX120 prior to 1.0.1.90, RBK40 prior to 2.5.1.16, RBK20 prior to 2.5.1.16, RBR20 prior to 2.5.1.16, RBS20 prior to 2.5.1.16, RBK50 prior to 2.5.1.16, RBR50 prior to 2.5.1.16, RBS50 prior to 2.5.1.16, RBS50Y prior to 2.6.1.40, WN3000RPv2 prior to 1.0.0.78, WN3000RPv3 prior to 1.0.2.80, WNR2000v5 prior to 1.0.0.72, XR500 prior to 2.3.2.56, and XR700 prior to 1.0.1.20

Trust: 1.71

sources: NVD: CVE-2021-45658 // JVNDB: JVNDB-2021-017535 // VULMON: CVE-2021-45658

AFFECTED PRODUCTS

vendor:	netgear	model:	rbr50	scope:	lt	version:	2.5.1.16	Trust: 1.0
vendor:	netgear	model:	ex2700	scope:	lt	version:	1.0.1.56	Trust: 1.0
vendor:	netgear	model:	r7500v2	scope:	lt	version:	1.0.3.48	Trust: 1.0
vendor:	netgear	model:	rbk40	scope:	lt	version:	2.5.1.16	Trust: 1.0
vendor:	netgear	model:	ex6400	scope:	lt	version:	1.0.2.144	Trust: 1.0
vendor:	netgear	model:	ex6400v2	scope:	lt	version:	1.0.0.110	Trust: 1.0
vendor:	netgear	model:	ex6250	scope:	lt	version:	1.0.0.110	Trust: 1.0
vendor:	netgear	model:	rbk20	scope:	lt	version:	2.5.1.16	Trust: 1.0
vendor:	netgear	model:	rbk50	scope:	lt	version:	2.5.1.16	Trust: 1.0
vendor:	netgear	model:	rbs20	scope:	lt	version:	2.5.1.16	Trust: 1.0
vendor:	netgear	model:	rbs50	scope:	lt	version:	2.5.1.16	Trust: 1.0
vendor:	netgear	model:	ex6100v2	scope:	lt	version:	1.0.1.86	Trust: 1.0
vendor:	netgear	model:	wnr2000v5	scope:	lt	version:	1.0.0.72	Trust: 1.0
vendor:	netgear	model:	ex6200v2	scope:	lt	version:	1.0.1.78	Trust: 1.0
vendor:	netgear	model:	d7800	scope:	lt	version:	1.0.1.58	Trust: 1.0
vendor:	netgear	model:	wn3000rpv2	scope:	lt	version:	1.0.0.78	Trust: 1.0
vendor:	netgear	model:	ex6150v2	scope:	lt	version:	1.0.1.86	Trust: 1.0
vendor:	netgear	model:	ex6420	scope:	lt	version:	1.0.0.110	Trust: 1.0
vendor:	netgear	model:	ex7320	scope:	lt	version:	1.0.0.110	Trust: 1.0
vendor:	netgear	model:	rbs50y	scope:	lt	version:	2.6.1.40	Trust: 1.0
vendor:	netgear	model:	wn3000rpv3	scope:	lt	version:	1.0.2.80	Trust: 1.0
vendor:	netgear	model:	r8900	scope:	lt	version:	1.0.5.2	Trust: 1.0
vendor:	netgear	model:	ex7300	scope:	lt	version:	1.0.2.144	Trust: 1.0
vendor:	netgear	model:	r7800	scope:	lt	version:	1.0.2.68	Trust: 1.0
vendor:	netgear	model:	dm200	scope:	lt	version:	1.0.0.66	Trust: 1.0
vendor:	netgear	model:	r9000	scope:	lt	version:	1.0.5.2	Trust: 1.0
vendor:	netgear	model:	rax120	scope:	lt	version:	1.0.1.90	Trust: 1.0
vendor:	netgear	model:	xr500	scope:	lt	version:	2.3.2.56	Trust: 1.0
vendor:	netgear	model:	rbr20	scope:	lt	version:	2.5.1.16	Trust: 1.0
vendor:	netgear	model:	xr700	scope:	lt	version:	1.0.1.20	Trust: 1.0
vendor:	netgear	model:	ex6410	scope:	lt	version:	1.0.0.110	Trust: 1.0
vendor:	netgear	model:	ex7300v2	scope:	lt	version:	1.0.0.110	Trust: 1.0
vendor:	ネットギア	model:	d7800	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex2700	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6150v2	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6100v2	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6200v2	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6400v2	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	dm200	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6250	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6420	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6410	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-017535 // NVD: CVE-2021-45658

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-45658
value:	CRITICAL
Trust: 1.0
cve@mitre.org:	CVE-2021-45658
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-45658
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202112-2454
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2021-45658
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8

nvd@nist.gov:	CVE-2021-45658
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2021-45658
baseSeverity:	HIGH
baseScore:	7.1
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	1.8
impactScore:	5.2
version:	3.1
Trust: 1.0
NVD:	CVE-2021-45658
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2021-017535 // CNNVD: CNNVD-202112-2454 // NVD: CVE-2021-45658 // NVD: CVE-2021-45658

PROBLEMTYPE DATA

problemtype:	CWE-74	Trust: 1.0
problemtype:	injection (CWE-74) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-017535 // NVD: CVE-2021-45658

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2454

TYPE

injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2454

PATCH

title:	Security Advisory for Server Side Injection on Some Routers, Extenders, and WiFi Systems, PSV-2019-0125	url:	https://kb.netgear.com/000064062/Security-Advisory-for-Server-Side-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2019-0125	Trust: 0.8
title:	Netgear NETGEAR Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176216	Trust: 0.6

sources: JVNDB: JVNDB-2021-017535 // CNNVD: CNNVD-202112-2454

EXTERNAL IDS

db:	NVD	id:	CVE-2021-45658	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-017535	Trust: 0.8
db:	CNNVD	id:	CNNVD-202112-2454	Trust: 0.6
db:	VULMON	id:	CVE-2021-45658	Trust: 0.1

sources: VULMON: CVE-2021-45658 // JVNDB: JVNDB-2021-017535 // CNNVD: CNNVD-202112-2454 // NVD: CVE-2021-45658

REFERENCES

url:	https://kb.netgear.com/000064062/security-advisory-for-server-side-injection-on-some-routers-extenders-and-wifi-systems-psv-2019-0125	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-45658	Trust: 0.8
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2021-45658 // JVNDB: JVNDB-2021-017535 // CNNVD: CNNVD-202112-2454 // NVD: CVE-2021-45658

SOURCES

db:	VULMON	id:	CVE-2021-45658
db:	JVNDB	id:	JVNDB-2021-017535
db:	CNNVD	id:	CNNVD-202112-2454
db:	NVD	id:	CVE-2021-45658

LAST UPDATE DATE

2024-11-23T22:10:56.853000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-45658	date:	2021-12-27T00:00:00
db:	JVNDB	id:	JVNDB-2021-017535	date:	2023-01-25T01:41:00
db:	CNNVD	id:	CNNVD-202112-2454	date:	2022-01-11T00:00:00
db:	NVD	id:	CVE-2021-45658	date:	2024-11-21T06:32:48.427

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-45658	date:	2021-12-26T00:00:00
db:	JVNDB	id:	JVNDB-2021-017535	date:	2023-01-25T00:00:00
db:	CNNVD	id:	CNNVD-202112-2454	date:	2021-12-26T00:00:00
db:	NVD	id:	CVE-2021-45658	date:	2021-12-26T01:15:20.467