Details of VAR-202112-2301

ID

VAR-202112-2301

CVE

CVE-2021-45648

TITLE

plural NETGEAR Device information disclosure vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-017540

DESCRIPTION

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects EX6100v2 before 1.0.1.106, EX6150v2 before 1.0.1.106, EX6250 before 1.0.0.146, EX6400 before 1.0.2.164, EX6400v2 before 1.0.0.146, EX6410 before 1.0.0.146, EX6420 before 1.0.0.146, EX7300 before 1.0.2.164, EX7300v2 before 1.0.0.146, EX7320 before 1.0.0.146, EX7700 before 1.0.0.222, LBR1020 before 2.6.5.16, LBR20 before 2.6.5.2, RBK352 before 4.3.4.7, RBK50 before 2.7.3.22, RBR350 before 4.3.4.7, RBR50 before 2.7.3.22, and RBS350 before 4.3.4.7. This affects EX6100v2 prior to 1.0.1.106, EX6150v2 prior to 1.0.1.106, EX6250 prior to 1.0.0.146, EX6400 prior to 1.0.2.164, EX6400v2 prior to 1.0.0.146, EX6410 prior to 1.0.0.146, EX6420 prior to 1.0.0.146, EX7300 prior to 1.0.2.164, EX7300v2 prior to 1.0.0.146, EX7320 prior to 1.0.0.146, EX7700 prior to 1.0.0.222, LBR1020 prior to 2.6.5.16, LBR20 prior to 2.6.5.2, RBK352 prior to 4.3.4.7, RBK50 prior to 2.7.3.22, RBR350 prior to 4.3.4.7, RBR50 prior to 2.7.3.22, and RBS350 prior to 4.3.4.7

Trust: 1.71

sources: NVD: CVE-2021-45648 // JVNDB: JVNDB-2021-017540 // VULMON: CVE-2021-45648

AFFECTED PRODUCTS

vendor:	netgear	model:	ex6420	scope:	lt	version:	1.0.0.146	Trust: 1.0
vendor:	netgear	model:	ex6410	scope:	lt	version:	1.0.0.146	Trust: 1.0
vendor:	netgear	model:	ex7300v2	scope:	lt	version:	1.0.0.146	Trust: 1.0
vendor:	netgear	model:	ex7320	scope:	lt	version:	1.0.0.146	Trust: 1.0
vendor:	netgear	model:	lbr1020	scope:	lt	version:	2.6.5.16	Trust: 1.0
vendor:	netgear	model:	rbk50	scope:	lt	version:	2.7.3.22	Trust: 1.0
vendor:	netgear	model:	rbs350	scope:	lt	version:	4.3.4.7	Trust: 1.0
vendor:	netgear	model:	ex7300	scope:	lt	version:	1.0.2.164	Trust: 1.0
vendor:	netgear	model:	ex6400v2	scope:	lt	version:	1.0.0.146	Trust: 1.0
vendor:	netgear	model:	ex7700	scope:	lt	version:	1.0.0.222	Trust: 1.0
vendor:	netgear	model:	rbk352	scope:	lt	version:	4.3.4.7	Trust: 1.0
vendor:	netgear	model:	rbr350	scope:	lt	version:	4.3.4.7	Trust: 1.0
vendor:	netgear	model:	ex6100v2	scope:	lt	version:	1.0.1.106	Trust: 1.0
vendor:	netgear	model:	ex6400	scope:	lt	version:	1.0.2.164	Trust: 1.0
vendor:	netgear	model:	rbr50	scope:	lt	version:	2.7.3.22	Trust: 1.0
vendor:	netgear	model:	lbr20	scope:	lt	version:	2.6.5.2	Trust: 1.0
vendor:	netgear	model:	ex6250	scope:	lt	version:	1.0.0.146	Trust: 1.0
vendor:	netgear	model:	ex6150v2	scope:	lt	version:	1.0.1.106	Trust: 1.0
vendor:	ネットギア	model:	ex7300v2	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex7320	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6420	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6150v2	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6100v2	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex7300	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6400v2	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6250	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6400	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	ex6410	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-017540 // NVD: CVE-2021-45648

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-45648
value:	HIGH
Trust: 1.0
cve@mitre.org:	CVE-2021-45648
value:	LOW
Trust: 1.0
NVD:	CVE-2021-45648
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202112-2444
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2021-45648
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8

nvd@nist.gov:	CVE-2021-45648
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2021-45648
baseSeverity:	LOW
baseScore:	3.1
vectorString:	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector:	ADJACENT
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	1.6
impactScore:	1.4
version:	3.1
Trust: 1.0
NVD:	CVE-2021-45648
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2021-017540 // CNNVD: CNNVD-202112-2444 // NVD: CVE-2021-45648 // NVD: CVE-2021-45648

PROBLEMTYPE DATA

problemtype:	CWE-200	Trust: 1.0
problemtype:	information leak (CWE-200) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-017540 // NVD: CVE-2021-45648

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2444

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-202112-2444

PATCH

title:	Security Advisory for Sensitive Information Disclosure on Some Routers, Extenders, and WiFi Systems, PSV-2020-0453	url:	https://kb.netgear.com/000064494/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2020-0453	Trust: 0.8
title:	Netgear NETGEAR Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176206	Trust: 0.6

sources: JVNDB: JVNDB-2021-017540 // CNNVD: CNNVD-202112-2444

EXTERNAL IDS

db:	NVD	id:	CVE-2021-45648	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-017540	Trust: 0.8
db:	CNNVD	id:	CNNVD-202112-2444	Trust: 0.6
db:	VULMON	id:	CVE-2021-45648	Trust: 0.1

sources: VULMON: CVE-2021-45648 // JVNDB: JVNDB-2021-017540 // CNNVD: CNNVD-202112-2444 // NVD: CVE-2021-45648

REFERENCES

url:	https://kb.netgear.com/000064494/security-advisory-for-sensitive-information-disclosure-on-some-routers-extenders-and-wifi-systems-psv-2020-0453	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-45648	Trust: 0.8
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2021-45648 // JVNDB: JVNDB-2021-017540 // CNNVD: CNNVD-202112-2444 // NVD: CVE-2021-45648

SOURCES

db:	VULMON	id:	CVE-2021-45648
db:	JVNDB	id:	JVNDB-2021-017540
db:	CNNVD	id:	CNNVD-202112-2444
db:	NVD	id:	CVE-2021-45648

LAST UPDATE DATE

2024-11-23T22:54:44.943000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-45648	date:	2021-12-27T00:00:00
db:	JVNDB	id:	JVNDB-2021-017540	date:	2023-01-25T01:50:00
db:	CNNVD	id:	CNNVD-202112-2444	date:	2022-01-11T00:00:00
db:	NVD	id:	CVE-2021-45648	date:	2024-11-21T06:32:46.740

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-45648	date:	2021-12-26T00:00:00
db:	JVNDB	id:	JVNDB-2021-017540	date:	2023-01-25T00:00:00
db:	CNNVD	id:	CNNVD-202112-2444	date:	2021-12-26T00:00:00
db:	NVD	id:	CVE-2021-45648	date:	2021-12-26T01:15:20.010