Details of VAR-202004-1467

ID

VAR-202004-1467

CVE

CVE-2017-18707

TITLE

NETGEAR R8300 and R8500 Classic buffer overflow vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2017-015005

DESCRIPTION

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects R8300 before 1.0.2.106 and R8500 before 1.0.2.106. NETGEAR R8300 and R8500 A classic buffer overflow vulnerability exists on the device.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. NETGEAR R8500 and NETGEAR R8300 are both wireless routers of NETGEAR. This vulnerability stems from network systems or products performing operations on memory without properly verifying the data boundary, which leads to other associated memory locations. This affects R8300 prior to 1.0.2.106 and R8500 prior to 1.0.2.106

Trust: 2.25

sources: NVD: CVE-2017-18707 // JVNDB: JVNDB-2017-015005 // CNVD: CNVD-2020-28007 // VULMON: CVE-2017-18707

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-28007

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:	r8300	scope:	eq	version:	1.0.2.106	Trust: 0.8
vendor:	netgear	model:	r8500	scope:	eq	version:	1.0.2.106	Trust: 0.8

sources: CNVD: CNVD-2020-28007 // JVNDB: JVNDB-2017-015005 // NVD: CVE-2017-18707

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-18707
value:	MEDIUM
Trust: 1.0
cve@mitre.org:	CVE-2017-18707
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2017-015005
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-28007
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202004-2096
value:	MEDIUM
Trust: 0.6
VULMON:	CVE-2017-18707
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2017-18707
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: 1.1
NVD:	JVNDB-2017-015005
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-2020-28007
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-2017-18707
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-2017-18707
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-2017-015005
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-2020-28007 // VULMON: CVE-2017-18707 // JVNDB: JVNDB-2017-015005 // CNNVD: CNNVD-202004-2096 // NVD: CVE-2017-18707 // NVD: CVE-2017-18707

PROBLEMTYPE DATA

problemtype:

CWE-120

Trust: 1.8

sources: JVNDB: JVNDB-2017-015005 // NVD: CVE-2017-18707

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202004-2096

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202004-2096

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-015005

PATCH

title:	Security Advisory for Post-Authentication Buffer Overflow on Some Routers, PSV-2017-0316	url:	https://kb.netgear.com/000053158/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2017-0316	Trust: 0.8
title:	Patch for NETGEAR R8500 and R8300 buffer overflow vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/217307	Trust: 0.6
title:	NETGEAR R8500 and R8300 Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=117019	Trust: 0.6

sources: CNVD: CNVD-2020-28007 // JVNDB: JVNDB-2017-015005 // CNNVD: CNNVD-202004-2096

EXTERNAL IDS

db:	NVD	id:	CVE-2017-18707	Trust: 3.1
db:	JVNDB	id:	JVNDB-2017-015005	Trust: 0.8
db:	CNVD	id:	CNVD-2020-28007	Trust: 0.6
db:	CNNVD	id:	CNNVD-202004-2096	Trust: 0.6
db:	VULMON	id:	CVE-2017-18707	Trust: 0.1

sources: CNVD: CNVD-2020-28007 // VULMON: CVE-2017-18707 // JVNDB: JVNDB-2017-015005 // CNNVD: CNNVD-202004-2096 // NVD: CVE-2017-18707

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2017-18707	Trust: 2.0
url:	https://kb.netgear.com/000053158/security-advisory-for-post-authentication-buffer-overflow-on-some-routers-psv-2017-0316	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-18707	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/120.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2020-28007 // VULMON: CVE-2017-18707 // JVNDB: JVNDB-2017-015005 // CNNVD: CNNVD-202004-2096 // NVD: CVE-2017-18707

SOURCES

db:	CNVD	id:	CNVD-2020-28007
db:	VULMON	id:	CVE-2017-18707
db:	JVNDB	id:	JVNDB-2017-015005
db:	CNNVD	id:	CNNVD-202004-2096
db:	NVD	id:	CVE-2017-18707

LAST UPDATE DATE

2024-11-23T23:01:24.349000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-28007	date:	2020-05-13T00:00:00
db:	VULMON	id:	CVE-2017-18707	date:	2020-05-01T00:00:00
db:	JVNDB	id:	JVNDB-2017-015005	date:	2020-06-03T00:00:00
db:	CNNVD	id:	CNNVD-202004-2096	date:	2020-05-06T00:00:00
db:	NVD	id:	CVE-2017-18707	date:	2024-11-21T03:20:42.980

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-28007	date:	2020-05-13T00:00:00
db:	VULMON	id:	CVE-2017-18707	date:	2020-04-24T00:00:00
db:	JVNDB	id:	JVNDB-2017-015005	date:	2020-06-03T00:00:00
db:	CNNVD	id:	CNNVD-202004-2096	date:	2020-04-24T00:00:00
db:	NVD	id:	CVE-2017-18707	date:	2020-04-24T14:15:12.547