Details of VAR-202010-0917

ID

VAR-202010-0917

CVE

CVE-2020-26927

TITLE

plural NETGEAR Authentication vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2020-012334

DESCRIPTION

Certain NETGEAR devices are affected by authentication bypass. This affects D6200 before 1.1.00.40, D7000 before 1.0.1.78, R6020 before 1.0.0.42, R6080 before 1.0.0.42, R6050 before 1.0.1.26, JR6150 before 1.0.1.26, R6120 before 1.0.0.66, R6220 before 1.1.0.100, R6260 before 1.1.0.66, R6700v2 before 1.2.0.62, R6800 before 1.2.0.62, R6900v2 before 1.2.0.62, AC2100 before 1.2.0.62, AC2400 before 1.2.0.62, AC2600 before 1.2.0.62, R7450 before 1.2.0.62, and WNR2020 before 1.1.0.62. plural NETGEAR There is an authentication vulnerability in the device.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state

Trust: 1.62

sources: NVD: CVE-2020-26927 // JVNDB: JVNDB-2020-012334

AFFECTED PRODUCTS

vendor:	netgear	model:	r6220	scope:	lt	version:	1.1.0.100	Trust: 1.0
vendor:	netgear	model:	ac2100	scope:	lt	version:	1.2.0.62	Trust: 1.0
vendor:	netgear	model:	ac2400	scope:	lt	version:	1.2.0.62	Trust: 1.0
vendor:	netgear	model:	r6050	scope:	lt	version:	1.0.1.26	Trust: 1.0
vendor:	netgear	model:	r6260	scope:	lt	version:	1.1.0.66	Trust: 1.0
vendor:	netgear	model:	r6120	scope:	lt	version:	1.0.0.66	Trust: 1.0
vendor:	netgear	model:	d7000	scope:	lt	version:	1.0.1.78	Trust: 1.0
vendor:	netgear	model:	r6080	scope:	lt	version:	1.0.0.42	Trust: 1.0
vendor:	netgear	model:	r6700	scope:	lt	version:	1.2.0.62	Trust: 1.0
vendor:	netgear	model:	r6900	scope:	lt	version:	1.2.0.62	Trust: 1.0
vendor:	netgear	model:	jr6150	scope:	lt	version:	1.0.1.26	Trust: 1.0
vendor:	netgear	model:	r6800	scope:	lt	version:	1.2.0.62	Trust: 1.0
vendor:	netgear	model:	r7450	scope:	lt	version:	1.2.0.62	Trust: 1.0
vendor:	netgear	model:	d6200	scope:	lt	version:	1.1.00.40	Trust: 1.0
vendor:	netgear	model:	wnr2020	scope:	lt	version:	1.1.0.62	Trust: 1.0
vendor:	netgear	model:	r6020	scope:	lt	version:	1.0.0.42	Trust: 1.0
vendor:	netgear	model:	ac2600	scope:	lt	version:	1.2.0.62	Trust: 1.0
vendor:	ネットギア	model:	ac2100	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ac2400	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ac2600	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	d6200	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	d7000	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	jr6150	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r6020	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r6050	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r6080	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r6120	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-012334 // NVD: CVE-2020-26927

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-26927
value:	CRITICAL
Trust: 1.0
cve@mitre.org:	CVE-2020-26927
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2020-26927
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202010-360
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2020-26927
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8

nvd@nist.gov:	CVE-2020-26927
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2020-26927
baseSeverity:	CRITICAL
baseScore:	9.4
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	LOW
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.5
version:	3.1
Trust: 1.0
NVD:	CVE-2020-26927
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2020-012334 // CNNVD: CNNVD-202010-360 // NVD: CVE-2020-26927 // NVD: CVE-2020-26927

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	Improper authentication (CWE-287) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-012334 // NVD: CVE-2020-26927

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202010-360

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202010-360

PATCH

title:	Security Advisory for Authentication Bypass on Some Routers, PSV-2019-0109	url:	https://kb.netgear.com/000062325/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-PSV-2019-0109	Trust: 0.8
title:	Multiple NETGEAR Product Authorization Issue Vulnerability Fixing Measures	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=131144	Trust: 0.6

sources: JVNDB: JVNDB-2020-012334 // CNNVD: CNNVD-202010-360

EXTERNAL IDS

db:	NVD	id:	CVE-2020-26927	Trust: 2.4
db:	JVNDB	id:	JVNDB-2020-012334	Trust: 0.8
db:	CNNVD	id:	CNNVD-202010-360	Trust: 0.6

sources: JVNDB: JVNDB-2020-012334 // CNNVD: CNNVD-202010-360 // NVD: CVE-2020-26927

REFERENCES

url:	https://kb.netgear.com/000062325/security-advisory-for-authentication-bypass-on-some-routers-psv-2019-0109	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2020-26927	Trust: 1.4

sources: JVNDB: JVNDB-2020-012334 // CNNVD: CNNVD-202010-360 // NVD: CVE-2020-26927

SOURCES

db:	JVNDB	id:	JVNDB-2020-012334
db:	CNNVD	id:	CNNVD-202010-360
db:	NVD	id:	CVE-2020-26927

LAST UPDATE DATE

2024-11-23T22:25:20.828000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2020-012334	date:	2021-04-30T07:13:00
db:	CNNVD	id:	CNNVD-202010-360	date:	2020-10-21T00:00:00
db:	NVD	id:	CVE-2020-26927	date:	2024-11-21T05:20:30.933

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2020-012334	date:	2021-04-30T00:00:00
db:	CNNVD	id:	CNNVD-202010-360	date:	2020-10-09T00:00:00
db:	NVD	id:	CVE-2020-26927	date:	2020-10-09T07:15:18.323