Details of VAR-202103-1274

ID

VAR-202103-1274

CVE

CVE-2021-29071

TITLE

plural NETGEAR Command injection vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2021-004577

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. 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, RBS850 before 3.2.17.12, RBR752 before 3.2.17.12, RBR753 before 3.2.17.12, RBR753S before 3.2.17.12, RBR754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 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, RBS850 prior to 3.2.17.12, RBR752 prior to 3.2.17.12, RBR753 prior to 3.2.17.12, RBR753S prior to 3.2.17.12, RBR754 prior to 3.2.17.12, RBR750 prior to 3.2.17.12, and RBS750 prior to 3.2.17.12

Trust: 1.71

sources: NVD: CVE-2021-29071 // JVNDB: JVNDB-2021-004577 // VULMON: CVE-2021-29071

AFFECTED PRODUCTS

vendor:	netgear	model:	rbr754	scope:	lt	version:	3.2.17.12	Trust: 1.0
vendor:	netgear	model:	rbr750	scope:	lt	version:	3.2.17.12	Trust: 1.0
vendor:	netgear	model:	rbr753	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:	rbr850	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:	rbr753s	scope:	lt	version:	3.2.17.12	Trust: 1.0
vendor:	netgear	model:	rbs750	scope:	lt	version:	3.2.17.12	Trust: 1.0
vendor:	netgear	model:	rbr752	scope:	lt	version:	3.2.17.12	Trust: 1.0
vendor:	netgear	model:	rbk853	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:	rbr753s	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:	rbr753	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:	rbr754	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:	rbr752	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbs850	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-004577 // NVD: CVE-2021-29071

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-29071
value:	CRITICAL
Trust: 1.0
cve@mitre.org:	CVE-2021-29071
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2021-29071
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202103-1355
value:	CRITICAL
Trust: 0.6
VULMON:	CVE-2021-29071
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-29071
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-2021-29071
baseSeverity:	CRITICAL
baseScore:	9.0
vectorString:	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.3
impactScore:	6.0
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2021-29071
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: 1.0
NVD:	CVE-2021-29071
baseSeverity:	CRITICAL
baseScore:	9.0
vectorString:	CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULMON: CVE-2021-29071 // JVNDB: JVNDB-2021-004577 // CNNVD: CNNVD-202103-1355 // NVD: CVE-2021-29071 // NVD: CVE-2021-29071

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2021-004577 // NVD: CVE-2021-29071

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202103-1355

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202103-1355

PATCH

title:	Security Advisory for Post-Authentication Command Injection on Some WiFi Systems, PSV-2020-0476	url:	https://kb.netgear.com/000063008/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0476	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=144973	Trust: 0.6

sources: JVNDB: JVNDB-2021-004577 // CNNVD: CNNVD-202103-1355

EXTERNAL IDS

db:	NVD	id:	CVE-2021-29071	Trust: 2.5
db:	JVNDB	id:	JVNDB-2021-004577	Trust: 0.8
db:	CNNVD	id:	CNNVD-202103-1355	Trust: 0.6
db:	VULMON	id:	CVE-2021-29071	Trust: 0.1

sources: VULMON: CVE-2021-29071 // JVNDB: JVNDB-2021-004577 // CNNVD: CNNVD-202103-1355 // NVD: CVE-2021-29071

REFERENCES

url:	https://kb.netgear.com/000063008/security-advisory-for-post-authentication-command-injection-on-some-wifi-systems-psv-2020-0476	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-29071	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-2021-29071 // JVNDB: JVNDB-2021-004577 // CNNVD: CNNVD-202103-1355 // NVD: CVE-2021-29071

SOURCES

db:	VULMON	id:	CVE-2021-29071
db:	JVNDB	id:	JVNDB-2021-004577
db:	CNNVD	id:	CNNVD-202103-1355
db:	NVD	id:	CVE-2021-29071

LAST UPDATE DATE

2024-11-23T22:37:03.060000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-29071	date:	2021-03-24T00:00:00
db:	JVNDB	id:	JVNDB-2021-004577	date:	2021-11-25T03:10:00
db:	CNNVD	id:	CNNVD-202103-1355	date:	2021-08-16T00:00:00
db:	NVD	id:	CVE-2021-29071	date:	2024-11-21T06:00:38.910

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-29071	date:	2021-03-23T00:00:00
db:	JVNDB	id:	JVNDB-2021-004577	date:	2021-11-25T00:00:00
db:	CNNVD	id:	CNNVD-202103-1355	date:	2021-03-23T00:00:00
db:	NVD	id:	CVE-2021-29071	date:	2021-03-23T07:15:13.560