Details of VAR-202112-2399

ID

VAR-202112-2399

CVE

CVE-2021-45549

TITLE

plural NETGEAR Command injection vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-017103

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects LAX20 before 1.1.6.28, MK62 before 1.1.6.122, MR60 before 1.1.6.122, MS60 before 1.1.6.122, R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, R6900P before 1.3.3.140, R7000 before 1.0.11.116, R7000P before 1.3.3.140, R7850 before 1.0.5.68, R7900 before 1.0.4.38, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX15 before 1.0.3.96, RAX20 before 1.0.3.96, RAX200 before 1.0.4.120, RAX35v2 before 1.0.3.96, RAX40v2 before 1.0.3.96, RAX43 before 1.0.3.96, RAX45 before 1.0.3.96, RAX50 before 1.0.3.96, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RS400 before 1.5.1.80, and XR1000 before 1.0.0.58. 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 LAX20 prior to 1.1.6.28, MK62 prior to 1.1.6.122, MR60 prior to 1.1.6.122, MS60 prior to 1.1.6.122, R6400v2 prior to 1.0.4.118, R6700v3 prior to 1.0.4.118, R6900P prior to 1.3.3.140, R7000 prior to 1.0.11.116, R7000P prior to 1.3.3.140, R7850 prior to 1.0.5.68, R7900 prior to 1.0.4.38, R7900P prior to 1.4.2.84, R7960P prior to 1.4.2.84, R8000 prior to 1.0.4.68, R8000P prior to 1.4.2.84, RAX15 prior to 1.0.3.96, RAX20 prior to 1.0.3.96, RAX200 prior to 1.0.4.120, RAX35v2 prior to 1.0.3.96, RAX40v2 prior to 1.0.3.96, RAX43 prior to 1.0.3.96, RAX45 prior to 1.0.3.96, RAX50 prior to 1.0.3.96, RAX75 prior to 1.0.4.120, RAX80 prior to 1.0.4.120, RS400 prior to 1.5.1.80, and XR1000 prior to 1.0.0.58

Trust: 1.71

sources: NVD: CVE-2021-45549 // JVNDB: JVNDB-2021-017103 // VULMON: CVE-2021-45549

AFFECTED PRODUCTS

vendor:	netgear	model:	xr1000	scope:	lt	version:	1.0.0.58	Trust: 1.0
vendor:	netgear	model:	r7900	scope:	lt	version:	1.0.4.38	Trust: 1.0
vendor:	netgear	model:	rax50	scope:	lt	version:	1.0.3.96	Trust: 1.0
vendor:	netgear	model:	lax20	scope:	lt	version:	1.1.6.28	Trust: 1.0
vendor:	netgear	model:	mr60	scope:	lt	version:	1.1.6.122	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:	rax15	scope:	lt	version:	1.0.3.96	Trust: 1.0
vendor:	netgear	model:	rax35	scope:	lt	version:	1.0.3.96	Trust: 1.0
vendor:	netgear	model:	rax45	scope:	lt	version:	1.0.3.96	Trust: 1.0
vendor:	netgear	model:	r7900p	scope:	lt	version:	1.4.2.84	Trust: 1.0
vendor:	netgear	model:	r6900p	scope:	lt	version:	1.3.3.140	Trust: 1.0
vendor:	netgear	model:	rax200	scope:	lt	version:	1.0.4.120	Trust: 1.0
vendor:	netgear	model:	rax43	scope:	lt	version:	1.0.3.96	Trust: 1.0
vendor:	netgear	model:	ms60	scope:	lt	version:	1.1.6.122	Trust: 1.0
vendor:	netgear	model:	r7000	scope:	lt	version:	1.0.11.116	Trust: 1.0
vendor:	netgear	model:	rax40	scope:	lt	version:	1.0.3.96	Trust: 1.0
vendor:	netgear	model:	r7960p	scope:	lt	version:	1.4.2.84	Trust: 1.0
vendor:	netgear	model:	rax80	scope:	lt	version:	1.0.4.120	Trust: 1.0
vendor:	netgear	model:	rs400	scope:	lt	version:	1.5.1.80	Trust: 1.0
vendor:	netgear	model:	rax75	scope:	lt	version:	1.0.4.120	Trust: 1.0
vendor:	netgear	model:	r7000p	scope:	lt	version:	1.3.3.140	Trust: 1.0
vendor:	netgear	model:	r6700	scope:	lt	version:	1.0.4.118	Trust: 1.0
vendor:	netgear	model:	rax20	scope:	lt	version:	1.0.3.96	Trust: 1.0
vendor:	netgear	model:	mk62	scope:	lt	version:	1.1.6.122	Trust: 1.0
vendor:	netgear	model:	r7850	scope:	lt	version:	1.0.5.68	Trust: 1.0
vendor:	netgear	model:	r6400	scope:	lt	version:	1.0.4.118	Trust: 1.0
vendor:	ネットギア	model:	r6900p	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r6400	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:	lax20	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r7000p	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	mk62	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r7000	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r7850	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r6700	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ms60	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-017103 // NVD: CVE-2021-45549

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-45549
value:	MEDIUM
Trust: 1.0
cve@mitre.org:	CVE-2021-45549
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-45549
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202112-2369
value:	MEDIUM
Trust: 0.6
VULMON:	CVE-2021-45549
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-45549
severity:	MEDIUM
baseScore:	5.2
vectorString:	AV:A/AC:L/AU:S/C:P/I:P/A:P
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	5.1
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9

nvd@nist.gov:	CVE-2021-45549
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2021-45549
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-2021-45549
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULMON: CVE-2021-45549 // JVNDB: JVNDB-2021-017103 // CNNVD: CNNVD-202112-2369 // NVD: CVE-2021-45549 // NVD: CVE-2021-45549

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2021-017103 // NVD: CVE-2021-45549

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202112-2369

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2369

PATCH

title:	Security Advisory for Post-Authentication Command Injection on Some Routers, Extenders, and WiFi Systems, PSV-2020-0517	url:	https://kb.netgear.com/000064513/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2020-0517	Trust: 0.8
title:	Netgear NETGEAR Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176380	Trust: 0.6

sources: JVNDB: JVNDB-2021-017103 // CNNVD: CNNVD-202112-2369

EXTERNAL IDS

db:	NVD	id:	CVE-2021-45549	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-017103	Trust: 0.8
db:	CNNVD	id:	CNNVD-202112-2369	Trust: 0.6
db:	VULMON	id:	CVE-2021-45549	Trust: 0.1

sources: VULMON: CVE-2021-45549 // JVNDB: JVNDB-2021-017103 // CNNVD: CNNVD-202112-2369 // NVD: CVE-2021-45549

REFERENCES

url:	https://kb.netgear.com/000064513/security-advisory-for-post-authentication-command-injection-on-some-routers-extenders-and-wifi-systems-psv-2020-0517	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-45549	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-2021-45549 // JVNDB: JVNDB-2021-017103 // CNNVD: CNNVD-202112-2369 // NVD: CVE-2021-45549

SOURCES

db:	VULMON	id:	CVE-2021-45549
db:	JVNDB	id:	JVNDB-2021-017103
db:	CNNVD	id:	CNNVD-202112-2369
db:	NVD	id:	CVE-2021-45549

LAST UPDATE DATE

2024-11-23T22:25:01.475000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-45549	date:	2022-01-05T00:00:00
db:	JVNDB	id:	JVNDB-2021-017103	date:	2023-01-04T06:51:00
db:	CNNVD	id:	CNNVD-202112-2369	date:	2022-01-06T00:00:00
db:	NVD	id:	CVE-2021-45549	date:	2024-11-21T06:32:29.353

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-45549	date:	2021-12-26T00:00:00
db:	JVNDB	id:	JVNDB-2021-017103	date:	2023-01-04T00:00:00
db:	CNNVD	id:	CNNVD-202112-2369	date:	2021-12-26T00:00:00
db:	NVD	id:	CVE-2021-45549	date:	2021-12-26T01:15:15.320