Details of VAR-202004-1403

ID

VAR-202004-1403

CVE

CVE-2017-18840

TITLE

plural NETGEAR Input verification vulnerabilities on devices

Trust: 0.8

sources: JVNDB: JVNDB-2017-014845

DESCRIPTION

Certain NETGEAR devices are affected by denial of service. This affects M4300-28G before 12.0.2.15, M4300-52G before 12.0.2.15, M4300-28G-POE+ before 12.0.2.15, M4300-52G-POE+ before 12.0.2.15, M4300-8X8F before 12.0.2.15, M4300-12X12F before 12.0.2.15, M4300-24X24F before 12.0.2.15, M4300-24X before 12.0.2.15, M4300-48X before 12.0.2.15, and M4200 before 12.0.2.15. plural NETGEAR The device contains an input verification vulnerability.Service operation interruption (DoS) It may be put into a state. NETGEAR M4300-28G, etc. are all managed switches of NETGEAR. There are security vulnerabilities in many NETGEAR products

Trust: 2.16

sources: NVD: CVE-2017-18840 // JVNDB: JVNDB-2017-014845 // CNVD: CNVD-2021-57169

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-57169

AFFECTED PRODUCTS

vendor:	netgear	model:	m4300-28g	scope:	lt	version:	12.0.2.15	Trust: 1.6
vendor:	netgear	model:	m4300-52g	scope:	lt	version:	12.0.2.15	Trust: 1.6
vendor:	netgear	model:	m4300-8x8f	scope:	lt	version:	12.0.2.15	Trust: 1.6
vendor:	netgear	model:	m4300-12x12f	scope:	lt	version:	12.0.2.15	Trust: 1.6
vendor:	netgear	model:	m4300-24x24f	scope:	lt	version:	12.0.2.15	Trust: 1.6
vendor:	netgear	model:	m4300-24x	scope:	lt	version:	12.0.2.15	Trust: 1.6
vendor:	netgear	model:	m4300-48x	scope:	lt	version:	12.0.2.15	Trust: 1.6
vendor:	netgear	model:	m4200	scope:	lt	version:	12.0.2.15	Trust: 1.6
vendor:	netgear	model:	m4300-28g-poe\+	scope:	lt	version:	12.0.2.15	Trust: 1.0
vendor:	netgear	model:	m4300-52g-poe\+	scope:	lt	version:	12.0.2.15	Trust: 1.0
vendor:	netgear	model:	m4200	scope:	eq	version:	12.0.2.15	Trust: 0.8
vendor:	netgear	model:	m4300-12x12f	scope:	eq	version:	12.0.2.15	Trust: 0.8
vendor:	netgear	model:	m4300-24x	scope:	eq	version:	12.0.2.15	Trust: 0.8
vendor:	netgear	model:	m4300-24x24f	scope:	eq	version:	12.0.2.15	Trust: 0.8
vendor:	netgear	model:	m4300-28g	scope:	eq	version:	12.0.2.15	Trust: 0.8
vendor:	netgear	model:	m4300-28g-poe+	scope:	eq	version:	12.0.2.15	Trust: 0.8
vendor:	netgear	model:	m4300-48x	scope:	eq	version:	12.0.2.15	Trust: 0.8
vendor:	netgear	model:	m4300-52g	scope:	eq	version:	12.0.2.15	Trust: 0.8
vendor:	netgear	model:	m4300-52g-poe+	scope:	eq	version:	12.0.2.15	Trust: 0.8
vendor:	netgear	model:	m4300-8x8f	scope:	eq	version:	12.0.2.15	Trust: 0.8
vendor:	netgear	model:	m4300-28g-poe+	scope:	lt	version:	12.0.2.15	Trust: 0.6
vendor:	netgear	model:	m4300-52g-poe+	scope:	lt	version:	12.0.2.15	Trust: 0.6

sources: CNVD: CNVD-2021-57169 // JVNDB: JVNDB-2017-014845 // NVD: CVE-2017-18840

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-18840
value:	MEDIUM
Trust: 1.0
cve@mitre.org:	CVE-2017-18840
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2017-014845
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2021-57169
value:	LOW
Trust: 0.6
CNNVD:	CNNVD-202004-1615
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2017-18840
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2017-014845
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2021-57169
severity:	LOW
baseScore:	1.2
vectorString:	AV:L/AC:H/AU:N/C:N/I:N/A:P
accessVector:	LOCAL
accessComplexity:	HIGH
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	1.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2017-18840
baseSeverity:	MEDIUM
baseScore:	6.2
vectorString:	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.5
impactScore:	3.6
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2017-18840
baseSeverity:	MEDIUM
baseScore:	6.2
vectorString:	CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.5
impactScore:	3.6
version:	3.0
Trust: 1.0
NVD:	JVNDB-2017-014845
baseSeverity:	MEDIUM
baseScore:	6.2
vectorString:	CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2021-57169 // JVNDB: JVNDB-2017-014845 // CNNVD: CNNVD-202004-1615 // NVD: CVE-2017-18840 // NVD: CVE-2017-18840

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.8

sources: JVNDB: JVNDB-2017-014845 // NVD: CVE-2017-18840

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202004-1615

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202004-1615

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-014845

PATCH

title:	Security Advisory for Denial of Service Vulnerability on Some Fully Managed Switches, PSV-2017-2005	url:	https://kb.netgear.com/000049022/Security-Advisory-for-Denial-of-Service-Vulnerability-on-Some-Fully-Managed-Switches-PSV-2017-2005	Trust: 0.8
title:	Patch for Multiple NETGEAR products input verification error vulnerability (CNVD-2021-57169)	url:	https://www.cnvd.org.cn/patchInfo/show/283636	Trust: 0.6
title:	Multiple NETGEAR Product input verification error vulnerability fixes	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=116935	Trust: 0.6

sources: CNVD: CNVD-2021-57169 // JVNDB: JVNDB-2017-014845 // CNNVD: CNNVD-202004-1615

EXTERNAL IDS

db:	NVD	id:	CVE-2017-18840	Trust: 3.0
db:	JVNDB	id:	JVNDB-2017-014845	Trust: 0.8
db:	CNVD	id:	CNVD-2021-57169	Trust: 0.6
db:	CNNVD	id:	CNNVD-202004-1615	Trust: 0.6

sources: CNVD: CNVD-2021-57169 // JVNDB: JVNDB-2017-014845 // CNNVD: CNNVD-202004-1615 // NVD: CVE-2017-18840

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2017-18840	Trust: 2.0
url:	https://kb.netgear.com/000049022/security-advisory-for-denial-of-service-vulnerability-on-some-fully-managed-switches-psv-2017-2005	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-18840	Trust: 0.8

sources: CNVD: CNVD-2021-57169 // JVNDB: JVNDB-2017-014845 // CNNVD: CNNVD-202004-1615 // NVD: CVE-2017-18840

SOURCES

db:	CNVD	id:	CNVD-2021-57169
db:	JVNDB	id:	JVNDB-2017-014845
db:	CNNVD	id:	CNNVD-202004-1615
db:	NVD	id:	CVE-2017-18840

LAST UPDATE DATE

2024-11-23T22:25:32.601000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-57169	date:	2021-07-31T00:00:00
db:	JVNDB	id:	JVNDB-2017-014845	date:	2020-05-18T00:00:00
db:	CNNVD	id:	CNNVD-202004-1615	date:	2020-04-26T00:00:00
db:	NVD	id:	CVE-2017-18840	date:	2024-11-21T03:21:03.683

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-57169	date:	2020-07-31T00:00:00
db:	JVNDB	id:	JVNDB-2017-014845	date:	2020-05-18T00:00:00
db:	CNNVD	id:	CNNVD-202004-1615	date:	2020-04-20T00:00:00
db:	NVD	id:	CVE-2017-18840	date:	2020-04-20T16:15:13.337