Details of VAR-202004-0804

ID

VAR-202004-0804

CVE

CVE-2019-20732

TITLE

plural NETGEAR Injection vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2019-015435

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D6220 before 1.0.0.40, D7000v2 before 1.0.0.74, D8500 before 1.0.3.39, DGN2200v4 before 1.0.0.102, DGND2200Bv4 before 1.0.0.102, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, EX6000 before 1.0.0.30, EX6100 before 1.0.2.22, EX6120 before 1.0.0.40, EX6130 before 1.0.0.22, EX6150v1 before 1.0.0.42, EX6200 before 1.0.3.88, EX7000 before 1.0.0.66, R6250 before 1.0.4.20, R6300v2 before 1.0.4.24, R6400 before 1.0.1.32, R6400v2 before 1.0.2.44, R6700 before 1.0.1.46, R6900 before 1.0.1.46, R7000 before 1.0.9.26, R6900P before 1.3.0.20, R7000P before 1.3.0.20, R7100LG before 1.0.0.40, R7300DST before 1.0.0.62, R7900 before 1.0.2.10, R8000 before 1.0.4.12, R7900P before 1.3.0.10, R8000P before 1.3.0.10, R8300 before 1.0.2.106, R8500 before 1.0.2.106, WN2500RPv2 before 1.0.1.54, WNDR3400v3 before 1.0.1.18, and WNR3500Lv2 before 1.2.0.48. plural NETGEAR A device contains an injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. NETGEAR EX7000 etc. are all products of NETGEAR company. NETGEAR EX7000 is a wireless network signal extender. NETGEAR DGN2200 is a wireless router. NETGEAR R6400 is a wireless router. The vulnerability stems from the fact that the network system or product does not properly filter special elements in the process of constructing executable commands from external input data. Attackers can use this vulnerability to execute illegal commands

Trust: 2.16

sources: NVD: CVE-2019-20732 // JVNDB: JVNDB-2019-015435 // CNVD: CNVD-2021-63379

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-63379

AFFECTED PRODUCTS

vendor:	netgear	model:	r8500	scope:	lt	version:	1.0.2.106	Trust: 1.6
vendor:	netgear	model:	r8300	scope:	lt	version:	1.0.2.106	Trust: 1.6
vendor:	netgear	model:	ex3700	scope:	lt	version:	1.0.0.70	Trust: 1.6
vendor:	netgear	model:	ex3800	scope:	lt	version:	1.0.0.70	Trust: 1.6
vendor:	netgear	model:	ex6000	scope:	lt	version:	1.0.0.30	Trust: 1.6
vendor:	netgear	model:	ex6120	scope:	lt	version:	1.0.0.40	Trust: 1.6
vendor:	netgear	model:	ex6130	scope:	lt	version:	1.0.0.22	Trust: 1.6
vendor:	netgear	model:	ex6200	scope:	lt	version:	1.0.3.88	Trust: 1.6
vendor:	netgear	model:	ex7000	scope:	lt	version:	1.0.0.66	Trust: 1.6
vendor:	netgear	model:	r6700	scope:	lt	version:	1.0.1.46	Trust: 1.6
vendor:	netgear	model:	r6900	scope:	lt	version:	1.0.1.46	Trust: 1.6
vendor:	netgear	model:	r7900	scope:	lt	version:	1.0.2.10	Trust: 1.6
vendor:	netgear	model:	r8000p	scope:	lt	version:	1.3.0.10	Trust: 1.6
vendor:	netgear	model:	r7900p	scope:	lt	version:	1.3.0.10	Trust: 1.6
vendor:	netgear	model:	r8000	scope:	lt	version:	1.0.4.12	Trust: 1.6
vendor:	netgear	model:	r6400	scope:	lt	version:	1.0.1.32	Trust: 1.6
vendor:	netgear	model:	d6220	scope:	lt	version:	1.0.0.40	Trust: 1.6
vendor:	netgear	model:	d8500	scope:	lt	version:	1.0.3.39	Trust: 1.6
vendor:	netgear	model:	ex6100	scope:	lt	version:	1.0.2.22	Trust: 1.6
vendor:	netgear	model:	r7300dst	scope:	lt	version:	1.0.0.62	Trust: 1.6
vendor:	netgear	model:	r7100lg	scope:	lt	version:	1.0.0.40	Trust: 1.6
vendor:	netgear	model:	r6250	scope:	lt	version:	1.0.4.20	Trust: 1.6
vendor:	netgear	model:	r7000	scope:	lt	version:	1.0.9.26	Trust: 1.6
vendor:	netgear	model:	r6900p	scope:	lt	version:	1.3.0.20	Trust: 1.6
vendor:	netgear	model:	r7000p	scope:	lt	version:	1.3.0.20	Trust: 1.6
vendor:	netgear	model:	wndr3400	scope:	lt	version:	1.0.1.18	Trust: 1.0
vendor:	netgear	model:	d7000	scope:	lt	version:	1.0.0.74	Trust: 1.0
vendor:	netgear	model:	dgnd2200b	scope:	lt	version:	1.0.0.102	Trust: 1.0
vendor:	netgear	model:	wnr3500l	scope:	lt	version:	1.2.0.48	Trust: 1.0
vendor:	netgear	model:	dgn2200	scope:	lt	version:	1.0.0.102	Trust: 1.0
vendor:	netgear	model:	ex6150	scope:	lt	version:	1.0.0.42	Trust: 1.0
vendor:	netgear	model:	wn2500rp	scope:	lt	version:	1.0.1.54	Trust: 1.0
vendor:	netgear	model:	r6300	scope:	lt	version:	1.0.4.24	Trust: 1.0
vendor:	netgear	model:	r6400	scope:	lt	version:	1.0.2.44	Trust: 1.0
vendor:	netgear	model:	d6220	scope:	eq	version:	1.0.0.40	Trust: 0.8
vendor:	netgear	model:	d7000	scope:	eq	version:	1.0.0.74	Trust: 0.8
vendor:	netgear	model:	d8500	scope:	eq	version:	1.0.3.39	Trust: 0.8
vendor:	netgear	model:	dgn2200	scope:	eq	version:	1.0.0.102	Trust: 0.8
vendor:	netgear	model:	dgnd2200b	scope:	eq	version:	1.0.0.102	Trust: 0.8
vendor:	netgear	model:	ex3700	scope:	eq	version:	1.0.0.70	Trust: 0.8
vendor:	netgear	model:	ex3800	scope:	eq	version:	1.0.0.70	Trust: 0.8
vendor:	netgear	model:	ex6000	scope:	eq	version:	1.0.0.30	Trust: 0.8
vendor:	netgear	model:	ex6100	scope:	eq	version:	1.0.2.22	Trust: 0.8
vendor:	netgear	model:	ex6120	scope:	eq	version:	1.0.0.40	Trust: 0.8
vendor:	netgear	model:	r6400v2	scope:	lt	version:	1.0.2.44	Trust: 0.6
vendor:	netgear	model:	ex6150v1	scope:	lt	version:	1.0.0.42	Trust: 0.6
vendor:	netgear	model:	wn2500rpv2	scope:	lt	version:	1.0.1.54	Trust: 0.6
vendor:	netgear	model:	dgn2200v4	scope:	lt	version:	1.0.0.102	Trust: 0.6
vendor:	netgear	model:	wndr3400v3	scope:	lt	version:	1.0.1.18	Trust: 0.6
vendor:	netgear	model:	wnr3500lv2	scope:	lt	version:	1.2.0.48	Trust: 0.6
vendor:	netgear	model:	d7000v2	scope:	lt	version:	1.0.0.74	Trust: 0.6
vendor:	netgear	model:	dgnd2200bv4	scope:	lt	version:	1.0.0.102	Trust: 0.6
vendor:	netgear	model:	r6300v2	scope:	lt	version:	1.0.4.24	Trust: 0.6

sources: CNVD: CNVD-2021-63379 // JVNDB: JVNDB-2019-015435 // NVD: CVE-2019-20732

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-20732
value:	MEDIUM
Trust: 1.0
cve@mitre.org:	CVE-2019-20732
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2019-015435
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2021-63379
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202004-1343
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2019-20732
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: 1.0
NVD:	JVNDB-2019-015435
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:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2021-63379
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: 0.6

nvd@nist.gov:	CVE-2019-20732
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
cve@mitre.org:	CVE-2019-20732
baseSeverity:	MEDIUM
baseScore:	5.6
vectorString:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	0.8
impactScore:	4.7
version:	3.0
Trust: 1.0
NVD:	JVNDB-2019-015435
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.0/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:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2021-63379 // JVNDB: JVNDB-2019-015435 // CNNVD: CNNVD-202004-1343 // NVD: CVE-2019-20732 // NVD: CVE-2019-20732

PROBLEMTYPE DATA

problemtype:	CWE-77	Trust: 1.0
problemtype:	CWE-74	Trust: 0.8

sources: JVNDB: JVNDB-2019-015435 // NVD: CVE-2019-20732

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202004-1343

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202004-1343

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-015435

PATCH

title:	Security Advisory for Post-Authentication Command Injection on Some Routers, Gateways, and Extenders, PSV-2017-2228	url:	https://kb.netgear.com/000061195/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2228	Trust: 0.8
title:	Patch for Command injection vulnerabilities in multiple NETGEAR products (CNVD-2021-63379)	url:	https://www.cnvd.org.cn/patchInfo/show/287166	Trust: 0.6
title:	Multiple NETGEAR Fixing measures for product injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=116892	Trust: 0.6

sources: CNVD: CNVD-2021-63379 // JVNDB: JVNDB-2019-015435 // CNNVD: CNNVD-202004-1343

EXTERNAL IDS

db:	NVD	id:	CVE-2019-20732	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-015435	Trust: 0.8
db:	CNVD	id:	CNVD-2021-63379	Trust: 0.6
db:	CNNVD	id:	CNNVD-202004-1343	Trust: 0.6

sources: CNVD: CNVD-2021-63379 // JVNDB: JVNDB-2019-015435 // CNNVD: CNNVD-202004-1343 // NVD: CVE-2019-20732

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2019-20732	Trust: 2.0
url:	https://kb.netgear.com/000061195/security-advisory-for-post-authentication-command-injection-on-some-routers-gateways-and-extenders-psv-2017-2228	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-20732	Trust: 0.8

sources: CNVD: CNVD-2021-63379 // JVNDB: JVNDB-2019-015435 // CNNVD: CNNVD-202004-1343 // NVD: CVE-2019-20732

SOURCES

db:	CNVD	id:	CNVD-2021-63379
db:	JVNDB	id:	JVNDB-2019-015435
db:	CNNVD	id:	CNNVD-202004-1343
db:	NVD	id:	CVE-2019-20732

LAST UPDATE DATE

2024-11-23T22:48:02.101000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-63379	date:	2021-08-19T00:00:00
db:	JVNDB	id:	JVNDB-2019-015435	date:	2020-05-19T00:00:00
db:	CNNVD	id:	CNNVD-202004-1343	date:	2020-10-28T00:00:00
db:	NVD	id:	CVE-2019-20732	date:	2024-11-21T04:39:12.800

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-63379	date:	2021-08-19T00:00:00
db:	JVNDB	id:	JVNDB-2019-015435	date:	2020-05-19T00:00:00
db:	CNNVD	id:	CNNVD-202004-1343	date:	2020-04-16T00:00:00
db:	NVD	id:	CVE-2019-20732	date:	2020-04-16T20:15:13.447