Details of VAR-202112-1861

ID

VAR-202112-1861

CVE

CVE-2021-45584

TITLE

plural NETGEAR Command injection vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2021-016677

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, and RBS850 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 RBK752 prior to 3.2.16.6, RBR750 prior to 3.2.16.6, RBS750 prior to 3.2.16.6, RBK852 prior to 3.2.16.6, RBR850 prior to 3.2.16.6, and RBS850 prior to 3.2.16.6

Trust: 1.71

sources: NVD: CVE-2021-45584 // JVNDB: JVNDB-2021-016677 // VULMON: CVE-2021-45584

AFFECTED PRODUCTS

vendor:	netgear	model:	rbr850	scope:	lt	version:	3.2.16.6	Trust: 1.0
vendor:	netgear	model:	rbk752	scope:	lt	version:	3.2.16.6	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:	rbs850	scope:	lt	version:	3.2.16.6	Trust: 1.0
vendor:	netgear	model:	rbs750	scope:	lt	version:	3.2.16.6	Trust: 1.0
vendor:	ネットギア	model:	rbr750	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbk752	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:	rbs850	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:	rbk852	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-016677 // NVD: CVE-2021-45584

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-45584
value:	HIGH
Trust: 1.0
cve@mitre.org:	CVE-2021-45584
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-45584
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202112-2380
value:	HIGH
Trust: 0.6
VULMON:	CVE-2021-45584
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-45584
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-2021-45584
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: 2.0
OTHER:	JVNDB-2021-016677
baseSeverity:	HIGH
baseScore:	8.4
vectorString:	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULMON: CVE-2021-45584 // JVNDB: JVNDB-2021-016677 // CNNVD: CNNVD-202112-2380 // NVD: CVE-2021-45584 // NVD: CVE-2021-45584

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2021-016677 // NVD: CVE-2021-45584

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202112-2380

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2380

PATCH

title:	Security Advisory for Post-Authentication Command Injection on Some WiFi Systems, PSV-2020-0092	url:	https://kb.netgear.com/000064106/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0092	Trust: 0.8
title:	Netgear RBR750 and NETGEAR Fixes for command injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176665	Trust: 0.6

sources: JVNDB: JVNDB-2021-016677 // CNNVD: CNNVD-202112-2380

EXTERNAL IDS

db:	NVD	id:	CVE-2021-45584	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-016677	Trust: 0.8
db:	CNNVD	id:	CNNVD-202112-2380	Trust: 0.6
db:	VULMON	id:	CVE-2021-45584	Trust: 0.1

sources: VULMON: CVE-2021-45584 // JVNDB: JVNDB-2021-016677 // CNNVD: CNNVD-202112-2380 // NVD: CVE-2021-45584

REFERENCES

url:	https://kb.netgear.com/000064106/security-advisory-for-post-authentication-command-injection-on-some-wifi-systems-psv-2020-0092	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-45584	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/77.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2021-45584 // JVNDB: JVNDB-2021-016677 // CNNVD: CNNVD-202112-2380 // NVD: CVE-2021-45584

SOURCES

db:	VULMON	id:	CVE-2021-45584
db:	JVNDB	id:	JVNDB-2021-016677
db:	CNNVD	id:	CNNVD-202112-2380
db:	NVD	id:	CVE-2021-45584

LAST UPDATE DATE

2024-11-23T22:47:36.557000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-45584	date:	2021-12-30T00:00:00
db:	JVNDB	id:	JVNDB-2021-016677	date:	2022-12-21T02:24:00
db:	CNNVD	id:	CNNVD-202112-2380	date:	2021-12-31T00:00:00
db:	NVD	id:	CVE-2021-45584	date:	2024-11-21T06:32:35.447

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-45584	date:	2021-12-26T00:00:00
db:	JVNDB	id:	JVNDB-2021-016677	date:	2022-12-21T00:00:00
db:	CNNVD	id:	CNNVD-202112-2380	date:	2021-12-26T00:00:00
db:	NVD	id:	CVE-2021-45584	date:	2021-12-26T01:15:16.977