Details of VAR-202103-1282

ID

VAR-202103-1282

CVE

CVE-2021-29079

TITLE

plural NETGEAR Command injection vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2021-004584

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12. plural NETGEAR A command injection vulnerability exists in the device.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. This affects RBK852 prior to 3.2.17.12, RBK853 prior to 3.2.17.12, RBK854 prior to 3.2.17.12, RBR850 prior to 3.2.17.12, and RBS850 prior to 3.2.17.12

Trust: 1.71

sources: NVD: CVE-2021-29079 // JVNDB: JVNDB-2021-004584 // VULMON: CVE-2021-29079

AFFECTED PRODUCTS

vendor:	netgear	model:	rbk853	scope:	lt	version:	3.2.17.12	Trust: 1.0
vendor:	netgear	model:	rbr850	scope:	lt	version:	3.2.17.12	Trust: 1.0
vendor:	netgear	model:	rbs850	scope:	lt	version:	3.2.17.12	Trust: 1.0
vendor:	netgear	model:	rbk852	scope:	lt	version:	3.2.17.12	Trust: 1.0
vendor:	netgear	model:	rbk854	scope:	lt	version:	3.2.17.12	Trust: 1.0
vendor:	ネットギア	model:	rbk852	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbk853	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbk854	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

sources: JVNDB: JVNDB-2021-004584 // NVD: CVE-2021-29079

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-29079
value:	CRITICAL
Trust: 1.0
cve@mitre.org:	CVE-2021-29079
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2021-29079
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202103-1344
value:	CRITICAL
Trust: 0.6
VULMON:	CVE-2021-29079
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-29079
severity:	MEDIUM
baseScore:	5.8
vectorString:	AV:A/AC:L/AU:N/C:P/I:P/A:P
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	6.5
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9

nvd@nist.gov:	CVE-2021-29079
baseSeverity:	CRITICAL
baseScore:	9.6
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	6.0
version:	3.1
Trust: 2.0
OTHER:	JVNDB-2021-004584
baseSeverity:	CRITICAL
baseScore:	9.6
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULMON: CVE-2021-29079 // JVNDB: JVNDB-2021-004584 // CNNVD: CNNVD-202103-1344 // NVD: CVE-2021-29079 // NVD: CVE-2021-29079

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2021-004584 // NVD: CVE-2021-29079

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202103-1344

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202103-1344

PATCH

title:	Security Advisory for Pre-Authentication Command Injection Some WiFi Routers, PSV-2020-0470	url:	https://kb.netgear.com/000063020/Security-Advisory-for-Pre-Authentication-Command-Injection-Some-WiFi-Routers-PSV-2020-0470	Trust: 0.8
title:	NETGEAR Repair measures for command injection vulnerabilities in multiple products	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=145160	Trust: 0.6

sources: JVNDB: JVNDB-2021-004584 // CNNVD: CNNVD-202103-1344

EXTERNAL IDS

db:	NVD	id:	CVE-2021-29079	Trust: 2.5
db:	JVNDB	id:	JVNDB-2021-004584	Trust: 0.8
db:	CNNVD	id:	CNNVD-202103-1344	Trust: 0.6
db:	VULMON	id:	CVE-2021-29079	Trust: 0.1

sources: VULMON: CVE-2021-29079 // JVNDB: JVNDB-2021-004584 // CNNVD: CNNVD-202103-1344 // NVD: CVE-2021-29079

REFERENCES

url:	https://kb.netgear.com/000063020/security-advisory-for-pre-authentication-command-injection-some-wifi-routers-psv-2020-0470	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-29079	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-2021-29079 // JVNDB: JVNDB-2021-004584 // CNNVD: CNNVD-202103-1344 // NVD: CVE-2021-29079

SOURCES

db:	VULMON	id:	CVE-2021-29079
db:	JVNDB	id:	JVNDB-2021-004584
db:	CNNVD	id:	CNNVD-202103-1344
db:	NVD	id:	CVE-2021-29079

LAST UPDATE DATE

2024-11-23T21:34:47.618000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-29079	date:	2021-03-24T00:00:00
db:	JVNDB	id:	JVNDB-2021-004584	date:	2021-11-25T03:10:00
db:	CNNVD	id:	CNNVD-202103-1344	date:	2021-08-16T00:00:00
db:	NVD	id:	CVE-2021-29079	date:	2024-11-21T06:00:40.187

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-29079	date:	2021-03-23T00:00:00
db:	JVNDB	id:	JVNDB-2021-004584	date:	2021-11-25T00:00:00
db:	CNNVD	id:	CNNVD-202103-1344	date:	2021-03-23T00:00:00
db:	NVD	id:	CVE-2021-29079	date:	2021-03-23T07:15:14.157