Details of VAR-202112-2416

ID

VAR-202112-2416

CVE

CVE-2021-45532

TITLE

NETGEAR R8000 Command injection vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-016932

DESCRIPTION

NETGEAR R8000 devices before 1.0.4.76 are affected by command injection by an authenticated user. (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-45532 // JVNDB: JVNDB-2021-016932 // VULMON: CVE-2021-45532

AFFECTED PRODUCTS

vendor:	netgear	model:	r8000	scope:	lt	version:	1.0.4.76	Trust: 1.0
vendor:	ネットギア	model:	r8000	scope:	eq	version:	r8000 firmware 1.0.4.76	Trust: 0.8
vendor:	ネットギア	model:	r8000	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-016932 // NVD: CVE-2021-45532

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-45532
value:	HIGH
Trust: 1.0
cve@mitre.org:	CVE-2021-45532
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-45532
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202112-2351
value:	HIGH
Trust: 0.6
VULMON:	CVE-2021-45532
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-45532
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9

nvd@nist.gov:	CVE-2021-45532
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2021-45532
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2021-45532
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
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-2021-45532 // JVNDB: JVNDB-2021-016932 // CNNVD: CNNVD-202112-2351 // NVD: CVE-2021-45532 // NVD: CVE-2021-45532

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2021-016932 // NVD: CVE-2021-45532

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202112-2351

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202112-2351

PATCH

title:	Security Advisory for Post-Authentication Command Injection on R8000, PSV-2019-0294	url:	https://kb.netgear.com/000064454/Security-Advisory-for-Post-Authentication-Command-Injection-on-R8000-PSV-2019-0294	Trust: 0.8
title:	Netgear NETGEAR Fixes for command injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177112	Trust: 0.6

sources: JVNDB: JVNDB-2021-016932 // CNNVD: CNNVD-202112-2351

EXTERNAL IDS

db:	NVD	id:	CVE-2021-45532	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-016932	Trust: 0.8
db:	CNNVD	id:	CNNVD-202112-2351	Trust: 0.6
db:	VULMON	id:	CVE-2021-45532	Trust: 0.1

sources: VULMON: CVE-2021-45532 // JVNDB: JVNDB-2021-016932 // CNNVD: CNNVD-202112-2351 // NVD: CVE-2021-45532

REFERENCES

url:	https://kb.netgear.com/000064454/security-advisory-for-post-authentication-command-injection-on-r8000-psv-2019-0294	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-45532	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-2021-45532 // JVNDB: JVNDB-2021-016932 // CNNVD: CNNVD-202112-2351 // NVD: CVE-2021-45532

SOURCES

db:	VULMON	id:	CVE-2021-45532
db:	JVNDB	id:	JVNDB-2021-016932
db:	CNNVD	id:	CNNVD-202112-2351
db:	NVD	id:	CVE-2021-45532

LAST UPDATE DATE

2024-11-23T22:32:58.385000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-45532	date:	2022-01-04T00:00:00
db:	JVNDB	id:	JVNDB-2021-016932	date:	2022-12-27T03:28:00
db:	CNNVD	id:	CNNVD-202112-2351	date:	2022-01-10T00:00:00
db:	NVD	id:	CVE-2021-45532	date:	2024-11-21T06:32:26.460

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-45532	date:	2021-12-26T00:00:00
db:	JVNDB	id:	JVNDB-2021-016932	date:	2022-12-27T00:00:00
db:	CNNVD	id:	CNNVD-202112-2351	date:	2021-12-26T00:00:00
db:	NVD	id:	CVE-2021-45532	date:	2021-12-26T01:15:14.507