Details of VAR-202004-0780

ID

VAR-202004-0780

CVE

CVE-2019-20718

TITLE

plural NETGEAR Injection vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2019-015386

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D6220 before 1.0.0.48, D6400 before 1.0.0.82, D7000v2 before 1.0.0.52, D8500 before 1.0.3.43, R6250 before 1.0.4.34, R6400 before 1.0.1.44, R6400v2 before 1.0.2.62, R7100LG before 1.0.0.48, R7300DST before 1.0.0.68, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, and R8500 before 1.0.2.128. 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 R6250, etc. are all products of NETGEAR. NETGEAR R6250 is a wireless router. NETGEAR D6400 is a wireless modem. NETGEAR D6220 is a wireless modem. There are injection vulnerabilities in many NETGEAR products. The vulnerability stems from the user's input of construction commands, data structures, or recorded operations. The network system or product lacks the correct verification of the user's input data, and the special ones that are not filtered or properly filtered out Element, an attacker can use the vulnerability to cause the system or product to produce a wrong interpretation or interpretation

Trust: 2.16

sources: NVD: CVE-2019-20718 // JVNDB: JVNDB-2019-015386 // CNVD: CNVD-2020-30689

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-30689

AFFECTED PRODUCTS

vendor:	netgear	model:	r8000	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	r8300	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	r8500	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	r6400	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	r7300dst	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	d8500	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	r6250	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	r8000p	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	r7900p	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	d6220	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	r7900	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	d7000	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	d6400	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	r7100lg	scope:	eq	version:	-	Trust: 1.0
vendor:	netgear	model:	d6220	scope:	eq	version:	1.0.0.48	Trust: 0.8
vendor:	netgear	model:	d6400	scope:	eq	version:	1.0.0.82	Trust: 0.8
vendor:	netgear	model:	d7000	scope:	eq	version:	1.0.0.52	Trust: 0.8
vendor:	netgear	model:	d8500	scope:	eq	version:	1.0.3.43	Trust: 0.8
vendor:	netgear	model:	r6250	scope:	eq	version:	1.0.4.34	Trust: 0.8
vendor:	netgear	model:	r6400	scope:	eq	version:	1.0.1.44	Trust: 0.8
vendor:	netgear	model:	r6400	scope:	eq	version:	1.0.2.62	Trust: 0.8
vendor:	netgear	model:	r7100lg	scope:	eq	version:	1.0.0.48	Trust: 0.8
vendor:	netgear	model:	r7300dst	scope:	eq	version:	1.0.0.68	Trust: 0.8
vendor:	netgear	model:	r7900	scope:	eq	version:	1.0.3.8	Trust: 0.8
vendor:	netgear	model:	r7900	scope:	lt	version:	1.0.3.8	Trust: 0.6
vendor:	netgear	model:	r7900p	scope:	lt	version:	1.4.1.30	Trust: 0.6
vendor:	netgear	model:	r8000p	scope:	lt	version:	1.4.1.30	Trust: 0.6
vendor:	netgear	model:	r8300	scope:	lt	version:	1.0.2.128	Trust: 0.6
vendor:	netgear	model:	r8500	scope:	lt	version:	1.0.2.128	Trust: 0.6
vendor:	netgear	model:	d6220	scope:	lt	version:	1.0.0.48	Trust: 0.6
vendor:	netgear	model:	d6400	scope:	lt	version:	1.0.0.82	Trust: 0.6
vendor:	netgear	model:	d7000v2	scope:	lt	version:	1.0.0.52	Trust: 0.6
vendor:	netgear	model:	d8500	scope:	lt	version:	1.0.3.43	Trust: 0.6
vendor:	netgear	model:	r6250	scope:	lt	version:	1.0.4.34	Trust: 0.6
vendor:	netgear	model:	r6400	scope:	lt	version:	1.0.1.44	Trust: 0.6
vendor:	netgear	model:	r6400v2	scope:	lt	version:	1.0.2.62	Trust: 0.6
vendor:	netgear	model:	r7100lg	scope:	lt	version:	1.0.0.48	Trust: 0.6
vendor:	netgear	model:	r7300dst	scope:	lt	version:	1.0.0.68	Trust: 0.6
vendor:	netgear	model:	r8000	scope:	lt	version:	1.0.4.28	Trust: 0.6

sources: CNVD: CNVD-2020-30689 // JVNDB: JVNDB-2019-015386 // NVD: CVE-2019-20718

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-20718
value:	MEDIUM
Trust: 1.0
cve@mitre.org:	CVE-2019-20718
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2019-015386
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-30689
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202004-1302
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2019-20718
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: 1.0
NVD:	JVNDB-2019-015386
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:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-30689
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: 0.6

nvd@nist.gov:	CVE-2019-20718
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2019-20718
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.0
Trust: 1.0
NVD:	JVNDB-2019-015386
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT NETWORK
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-2020-30689 // JVNDB: JVNDB-2019-015386 // CNNVD: CNNVD-202004-1302 // NVD: CVE-2019-20718 // NVD: CVE-2019-20718

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2019-015386 // NVD: CVE-2019-20718

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202004-1302

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202004-1302

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-015386

PATCH

title:	Security Advisory for Post-Authentication Command Injection on Some Routers and Gateways, PSV-2018-0195	url:	https://kb.netgear.com/000061210/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-Gateways-PSV-2018-0195	Trust: 0.8
title:	Patch for Multiple NETGEAR product injection vulnerabilities (CNVD-2020-30689)	url:	https://www.cnvd.org.cn/patchInfo/show/219479	Trust: 0.6
title:	Multiple NETGEAR Fixing measures for product injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=116571	Trust: 0.6

sources: CNVD: CNVD-2020-30689 // JVNDB: JVNDB-2019-015386 // CNNVD: CNNVD-202004-1302

EXTERNAL IDS

db:	NVD	id:	CVE-2019-20718	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-015386	Trust: 0.8
db:	CNVD	id:	CNVD-2020-30689	Trust: 0.6
db:	CNNVD	id:	CNNVD-202004-1302	Trust: 0.6

sources: CNVD: CNVD-2020-30689 // JVNDB: JVNDB-2019-015386 // CNNVD: CNNVD-202004-1302 // NVD: CVE-2019-20718

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2019-20718	Trust: 2.0
url:	https://kb.netgear.com/000061210/security-advisory-for-post-authentication-command-injection-on-some-routers-and-gateways-psv-2018-0195	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-20718	Trust: 0.8

sources: CNVD: CNVD-2020-30689 // JVNDB: JVNDB-2019-015386 // CNNVD: CNNVD-202004-1302 // NVD: CVE-2019-20718

CREDITS

Wayne Low of Fortinets FortiGuard Labs

Trust: 0.6

sources: CNNVD: CNNVD-202004-1302

SOURCES

db:	CNVD	id:	CNVD-2020-30689
db:	JVNDB	id:	JVNDB-2019-015386
db:	CNNVD	id:	CNNVD-202004-1302
db:	NVD	id:	CVE-2019-20718

LAST UPDATE DATE

2024-11-23T22:16:31.049000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-30689	date:	2020-05-29T00:00:00
db:	JVNDB	id:	JVNDB-2019-015386	date:	2020-05-14T00:00:00
db:	CNNVD	id:	CNNVD-202004-1302	date:	2020-10-28T00:00:00
db:	NVD	id:	CVE-2019-20718	date:	2024-11-21T04:39:10.487

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-30689	date:	2020-05-29T00:00:00
db:	JVNDB	id:	JVNDB-2019-015386	date:	2020-05-14T00:00:00
db:	CNNVD	id:	CNNVD-202004-1302	date:	2020-04-16T00:00:00
db:	NVD	id:	CVE-2019-20718	date:	2020-04-16T19:15:24.993