Details of VAR-202112-2407

ID

VAR-202112-2407

CVE

CVE-2021-45541

TITLE

plural NETGEAR Command injection vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-017288

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7900 before 1.0.4.38, R7900P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.72, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6. plural NETGEAR A command injection vulnerability exists in the device.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This affects R7900 prior to 1.0.4.38, R7900P prior to 1.4.2.84, R8000 prior to 1.0.4.68, R8000P prior to 1.4.2.84, RAX200 prior to 1.0.3.106, MR60 prior to 1.0.6.110, RAX45 prior to 1.0.2.72, RAX80 prior to 1.0.3.106, MS60 prior to 1.0.6.110, RAX50 prior to 1.0.2.72, RAX75 prior to 1.0.3.106, RBR750 prior to 3.2.16.6, RBR850 prior to 3.2.16.6, RBS750 prior to 3.2.16.6, RBS850 prior to 3.2.16.6, RBK752 prior to 3.2.16.6, and RBK852 prior to 3.2.16.6

Trust: 1.71

sources: NVD: CVE-2021-45541 // JVNDB: JVNDB-2021-017288 // VULMON: CVE-2021-45541

AFFECTED PRODUCTS

vendor:	netgear	model:	rax45	scope:	lt	version:	1.0.2.72	Trust: 1.0
vendor:	netgear	model:	rbk752	scope:	lt	version:	3.2.16.6	Trust: 1.0
vendor:	netgear	model:	r7900	scope:	lt	version:	1.0.4.38	Trust: 1.0
vendor:	netgear	model:	rax75	scope:	lt	version:	1.0.3.106	Trust: 1.0
vendor:	netgear	model:	rbs750	scope:	lt	version:	3.2.16.6	Trust: 1.0
vendor:	netgear	model:	r8000	scope:	lt	version:	1.0.4.68	Trust: 1.0
vendor:	netgear	model:	r8000p	scope:	lt	version:	1.4.2.84	Trust: 1.0
vendor:	netgear	model:	rbr850	scope:	lt	version:	3.2.16.6	Trust: 1.0
vendor:	netgear	model:	mr60	scope:	lt	version:	1.0.6.110	Trust: 1.0
vendor:	netgear	model:	rbr750	scope:	lt	version:	3.2.16.6	Trust: 1.0
vendor:	netgear	model:	rbk852	scope:	lt	version:	3.2.16.6	Trust: 1.0
vendor:	netgear	model:	rax50	scope:	lt	version:	1.0.2.72	Trust: 1.0
vendor:	netgear	model:	rax200	scope:	lt	version:	1.0.3.106	Trust: 1.0
vendor:	netgear	model:	r7900p	scope:	lt	version:	1.4.2.84	Trust: 1.0
vendor:	netgear	model:	rbs850	scope:	lt	version:	3.2.16.6	Trust: 1.0
vendor:	netgear	model:	ms60	scope:	lt	version:	1.0.6.110	Trust: 1.0
vendor:	netgear	model:	rax80	scope:	lt	version:	1.0.3.106	Trust: 1.0
vendor:	ネットギア	model:	rax45	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ms60	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rax75	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	mr60	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbs750	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rax80	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbr750	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rax50	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbr850	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rax200	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-017288 // NVD: CVE-2021-45541

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-45541
value:	HIGH
Trust: 1.0
cve@mitre.org:	CVE-2021-45541
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-45541
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202112-2359
value:	HIGH
Trust: 0.6
VULMON:	CVE-2021-45541
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-45541
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9

nvd@nist.gov:	CVE-2021-45541
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2021-45541
baseSeverity:	HIGH
baseScore:	8.4
vectorString:	CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.7
impactScore:	6.0
version:	3.1
Trust: 1.0
NVD:	CVE-2021-45541
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULMON: CVE-2021-45541 // JVNDB: JVNDB-2021-017288 // CNNVD: CNNVD-202112-2359 // NVD: CVE-2021-45541 // NVD: CVE-2021-45541

PROBLEMTYPE DATA

problemtype:	CWE-77	Trust: 1.0
problemtype:	Command injection (CWE-77) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-017288 // NVD: CVE-2021-45541

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2359

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2359

PATCH

title:	Security Advisory for Post-Authentication Command Injection on Some Routers and WiFi Systems, PSV-2020-0246	url:	https://kb.netgear.com/000064479/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0246	Trust: 0.8
title:	Netgear RBR750 and NETGEAR Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176372	Trust: 0.6

sources: JVNDB: JVNDB-2021-017288 // CNNVD: CNNVD-202112-2359

EXTERNAL IDS

db:	NVD	id:	CVE-2021-45541	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-017288	Trust: 0.8
db:	CNNVD	id:	CNNVD-202112-2359	Trust: 0.6
db:	VULMON	id:	CVE-2021-45541	Trust: 0.1

sources: VULMON: CVE-2021-45541 // JVNDB: JVNDB-2021-017288 // CNNVD: CNNVD-202112-2359 // NVD: CVE-2021-45541

REFERENCES

url:	https://kb.netgear.com/000064479/security-advisory-for-post-authentication-command-injection-on-some-routers-and-wifi-systems-psv-2020-0246	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-45541	Trust: 1.4
url:	https://cwe.mitre.org/data/definitions/77.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2021-45541 // JVNDB: JVNDB-2021-017288 // CNNVD: CNNVD-202112-2359 // NVD: CVE-2021-45541

SOURCES

db:	VULMON	id:	CVE-2021-45541
db:	JVNDB	id:	JVNDB-2021-017288
db:	CNNVD	id:	CNNVD-202112-2359
db:	NVD	id:	CVE-2021-45541

LAST UPDATE DATE

2024-11-23T23:03:57.843000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-45541	date:	2022-01-07T00:00:00
db:	JVNDB	id:	JVNDB-2021-017288	date:	2023-01-13T05:03:00
db:	CNNVD	id:	CNNVD-202112-2359	date:	2022-01-10T00:00:00
db:	NVD	id:	CVE-2021-45541	date:	2024-11-21T06:32:27.987

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-45541	date:	2021-12-26T00:00:00
db:	JVNDB	id:	JVNDB-2021-017288	date:	2023-01-13T00:00:00
db:	CNNVD	id:	CNNVD-202112-2359	date:	2021-12-26T00:00:00
db:	NVD	id:	CVE-2021-45541	date:	2021-12-26T01:15:14.937