Details of VAR-202103-0260

ID

VAR-202103-0260

CVE

CVE-2020-35224

TITLE

NETGEAR JGS516PE and GS116Ev2 Classic buffer overflow vulnerability in device

Trust: 0.8

sources: JVNDB: JVNDB-2020-016271

DESCRIPTION

A buffer overflow vulnerability in the NSDP protocol authentication method on NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices allows remote unauthenticated attackers to force a device reboot. NETGEAR JGS516PE and GS116Ev2 A classic buffer overflow vulnerability exists in the device.Denial of service (DoS) It may be put into a state. NETGEAR JGS516PE/GS116Ev2 is a 16-port gigabit intelligent network management Plus switch. An attacker can use this vulnerability to cause the device to restart

Trust: 2.16

sources: NVD: CVE-2020-35224 // JVNDB: JVNDB-2020-016271 // CNVD: CNVD-2021-17575

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-17575

AFFECTED PRODUCTS

vendor:	netgear	model:	jgs516pe	scope:	eq	version:	2.6.0.43	Trust: 1.6
vendor:	netgear	model:	gs116e	scope:	eq	version:	2.6.0.43	Trust: 1.0
vendor:	ネットギア	model:	jgs516pe	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	gs116e	scope:	-	version:	-	Trust: 0.8
vendor:	netgear	model:	gs116ev2	scope:	eq	version:	2.6.0.43	Trust: 0.6

sources: CNVD: CNVD-2021-17575 // JVNDB: JVNDB-2020-016271 // NVD: CVE-2020-35224

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-35224
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2020-35224
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2021-17575
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202103-797
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2020-35224
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2021-17575
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-35224
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2020-35224
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT NETWORK
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-2021-17575 // JVNDB: JVNDB-2020-016271 // CNNVD: CNNVD-202103-797 // NVD: CVE-2020-35224

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.0
problemtype:	Classic buffer overflow (CWE-120) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-016271 // NVD: CVE-2020-35224

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202103-797

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202103-797

PATCH

title:	top page	url:	https://www.netgear.com/jp/	Trust: 0.8
title:	NETGEAR JGS516PE Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=144304	Trust: 0.6

sources: JVNDB: JVNDB-2020-016271 // CNNVD: CNNVD-202103-797

EXTERNAL IDS

db:	NVD	id:	CVE-2020-35224	Trust: 3.0
db:	JVNDB	id:	JVNDB-2020-016271	Trust: 0.8
db:	CNVD	id:	CNVD-2021-17575	Trust: 0.6
db:	CNNVD	id:	CNNVD-202103-797	Trust: 0.6

sources: CNVD: CNVD-2021-17575 // JVNDB: JVNDB-2020-016271 // CNNVD: CNNVD-202103-797 // NVD: CVE-2020-35224

REFERENCES

url:	https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2020-35224	Trust: 2.0

sources: CNVD: CNVD-2021-17575 // JVNDB: JVNDB-2020-016271 // CNNVD: CNNVD-202103-797 // NVD: CVE-2020-35224

SOURCES

db:	CNVD	id:	CNVD-2021-17575
db:	JVNDB	id:	JVNDB-2020-016271
db:	CNNVD	id:	CNNVD-202103-797
db:	NVD	id:	CVE-2020-35224

LAST UPDATE DATE

2024-11-23T21:51:01.780000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-17575	date:	2021-03-16T00:00:00
db:	JVNDB	id:	JVNDB-2020-016271	date:	2021-11-18T09:02:00
db:	CNNVD	id:	CNNVD-202103-797	date:	2021-08-16T00:00:00
db:	NVD	id:	CVE-2020-35224	date:	2024-11-21T05:27:03.263

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-17575	date:	2021-03-15T00:00:00
db:	JVNDB	id:	JVNDB-2020-016271	date:	2021-11-18T00:00:00
db:	CNNVD	id:	CNNVD-202103-797	date:	2021-03-10T00:00:00
db:	NVD	id:	CVE-2020-35224	date:	2021-03-10T18:15:13.127