Details of VAR-202010-0918

ID

VAR-202010-0918

CVE

CVE-2020-26928

TITLE

plural NETGEAR Authentication vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2020-012205

DESCRIPTION

Certain NETGEAR devices are affected by authentication bypass. This affects CBR40 before 2.5.0.10, RBK752 before 3.2.15.25, RBR750 before 3.2.15.25, RBS750 before 3.2.15.25, RBK852 before 3.2.10.11, RBR850 before 3.2.10.11, and RBS850 before 3.2.10.11. 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-2020-26928 // JVNDB: JVNDB-2020-012205

AFFECTED PRODUCTS

vendor:	netgear	model:	rbk852	scope:	lt	version:	3.2.10.11	Trust: 1.0
vendor:	netgear	model:	cbr40	scope:	lt	version:	2.5.0.10	Trust: 1.0
vendor:	netgear	model:	rbr750	scope:	lt	version:	3.2.15.25	Trust: 1.0
vendor:	netgear	model:	rbk752	scope:	lt	version:	3.2.15.25	Trust: 1.0
vendor:	netgear	model:	rbs850	scope:	lt	version:	3.2.10.11	Trust: 1.0
vendor:	netgear	model:	rbs750	scope:	lt	version:	3.2.15.25	Trust: 1.0
vendor:	netgear	model:	rbr850	scope:	lt	version:	3.2.10.11	Trust: 1.0
vendor:	ネットギア	model:	cbr40	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbk752	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbk852	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbr750	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbr850	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbs750	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	rbs850	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-012205 // NVD: CVE-2020-26928

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-26928
value:	CRITICAL
Trust: 1.0
cve@mitre.org:	CVE-2020-26928
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2020-26928
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202010-359
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2020-26928
severity:	MEDIUM
baseScore:	5.8
vectorString:	AV:A/AC:L/AU:N/C:P/I:P/A:P
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	6.5
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8

nvd@nist.gov:	CVE-2020-26928
baseSeverity:	CRITICAL
baseScore:	9.6
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	6.0
version:	3.1
Trust: 2.0
OTHER:	JVNDB-2020-012205
baseSeverity:	CRITICAL
baseScore:	9.6
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2020-012205 // CNNVD: CNNVD-202010-359 // NVD: CVE-2020-26928 // NVD: CVE-2020-26928

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2020-012205 // NVD: CVE-2020-26928

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202010-359

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202010-359

PATCH

title:	Security Advisory for Authentication Bypass on Some WiFi Systems, PSV-2020-0027	url:	https://kb.netgear.com/000062324/Security-Advisory-for-Authentication-Bypass-on-Some-WiFi-Systems-PSV-2020-0027	Trust: 0.8
title:	Multiple NETGEAR Product Authorization Issue Vulnerability Fixing Measures	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=131143	Trust: 0.6

sources: JVNDB: JVNDB-2020-012205 // CNNVD: CNNVD-202010-359

EXTERNAL IDS

db:	NVD	id:	CVE-2020-26928	Trust: 2.4
db:	JVNDB	id:	JVNDB-2020-012205	Trust: 0.8
db:	CNNVD	id:	CNNVD-202010-359	Trust: 0.6

sources: JVNDB: JVNDB-2020-012205 // CNNVD: CNNVD-202010-359 // NVD: CVE-2020-26928

REFERENCES

url:	https://kb.netgear.com/000062324/security-advisory-for-authentication-bypass-on-some-wifi-systems-psv-2020-0027	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2020-26928	Trust: 1.4

sources: JVNDB: JVNDB-2020-012205 // CNNVD: CNNVD-202010-359 // NVD: CVE-2020-26928

SOURCES

db:	JVNDB	id:	JVNDB-2020-012205
db:	CNNVD	id:	CNNVD-202010-359
db:	NVD	id:	CVE-2020-26928

LAST UPDATE DATE

2024-11-23T22:11:17.534000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2020-012205	date:	2021-04-27T05:37:00
db:	CNNVD	id:	CNNVD-202010-359	date:	2020-10-21T00:00:00
db:	NVD	id:	CVE-2020-26928	date:	2024-11-21T05:20:31.087

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2020-012205	date:	2021-04-27T00:00:00
db:	CNNVD	id:	CNNVD-202010-359	date:	2020-10-09T00:00:00
db:	NVD	id:	CVE-2020-26928	date:	2020-10-09T07:15:18.403