Details of VAR-202004-1327

ID

VAR-202004-1327

CVE

CVE-2017-18855

TITLE

NETGEAR WNR854T injection vulnerability

Trust: 1.2

sources: CNVD: CNVD-2020-28761 // CNNVD: CNNVD-202004-2385

DESCRIPTION

NETGEAR WNR854T devices before 1.5.2 are affected by command execution. NETGEAR WNR854T A device contains an injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. NETGEAR WNR854T is a wireless router of NETGEAR. There is a security vulnerability in NETGEAR WNR854T before 1.5.2. Attackers can use this vulnerability to execute commands with administrator privileges

Trust: 2.25

sources: NVD: CVE-2017-18855 // JVNDB: JVNDB-2017-014983 // CNVD: CNVD-2020-28761 // VULMON: CVE-2017-18855

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-28761

AFFECTED PRODUCTS

vendor:	netgear	model:	wnr854t	scope:	lt	version:	1.5.2	Trust: 1.6
vendor:	netgear	model:	wnr854t	scope:	eq	version:	1.5.2	Trust: 0.8
vendor:	netgear	model:	wnr854t	scope:	eq	version:	1.4.31	Trust: 0.1
vendor:	netgear	model:	wnr854t	scope:	eq	version:	1.4.33	Trust: 0.1
vendor:	netgear	model:	wnr854t	scope:	eq	version:	1.4.34	Trust: 0.1
vendor:	netgear	model:	wnr854t	scope:	eq	version:	1.4.38	Trust: 0.1

sources: CNVD: CNVD-2020-28761 // VULMON: CVE-2017-18855 // JVNDB: JVNDB-2017-014983 // NVD: CVE-2017-18855

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-18855
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2017-014983
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-28761
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202004-2385
value:	MEDIUM
Trust: 0.6
VULMON:	CVE-2017-18855
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2017-18855
severity:	HIGH
baseScore:	8.3
vectorString:	AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
NVD:	JVNDB-2017-014983
severity:	HIGH
baseScore:	8.3
vectorString:	AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector:	ADJACENT NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-28761
severity:	HIGH
baseScore:	8.3
vectorString:	AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2017-18855
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	JVNDB-2017-014983
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT 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: CNVD: CNVD-2020-28761 // VULMON: CVE-2017-18855 // JVNDB: JVNDB-2017-014983 // CNNVD: CNNVD-202004-2385 // NVD: CVE-2017-18855

PROBLEMTYPE DATA

problemtype:

CWE-74

Trust: 1.8

sources: JVNDB: JVNDB-2017-014983 // NVD: CVE-2017-18855

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202004-2385

TYPE

injection

Trust: 0.6

sources: CNNVD: CNNVD-202004-2385

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-014983

PATCH

title:	Security Advisory for Unauthenticated Command Execution on WNR854T, PSV-2017-2317	url:	https://kb.netgear.com/000038833/Security-Advisory-for-Unauthenticated-Command-Execution-on-WNR854T-PSV-2017-2317	Trust: 0.8
title:	Patch for NETGEAR WNR854T injection vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/217777	Trust: 0.6
title:	NETGEAR WNR854T Repair measures for injecting vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=117760	Trust: 0.6

sources: CNVD: CNVD-2020-28761 // JVNDB: JVNDB-2017-014983 // CNNVD: CNNVD-202004-2385

EXTERNAL IDS

db:	NVD	id:	CVE-2017-18855	Trust: 3.1
db:	JVNDB	id:	JVNDB-2017-014983	Trust: 0.8
db:	CNVD	id:	CNVD-2020-28761	Trust: 0.6
db:	CNNVD	id:	CNNVD-202004-2385	Trust: 0.6
db:	VULMON	id:	CVE-2017-18855	Trust: 0.1

sources: CNVD: CNVD-2020-28761 // VULMON: CVE-2017-18855 // JVNDB: JVNDB-2017-014983 // CNNVD: CNNVD-202004-2385 // NVD: CVE-2017-18855

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2017-18855	Trust: 2.0
url:	https://kb.netgear.com/000038833/security-advisory-for-unauthenticated-command-execution-on-wnr854t-psv-2017-2317	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-18855	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/74.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2020-28761 // VULMON: CVE-2017-18855 // JVNDB: JVNDB-2017-014983 // CNNVD: CNNVD-202004-2385 // NVD: CVE-2017-18855

SOURCES

db:	CNVD	id:	CNVD-2020-28761
db:	VULMON	id:	CVE-2017-18855
db:	JVNDB	id:	JVNDB-2017-014983
db:	CNNVD	id:	CNNVD-202004-2385
db:	NVD	id:	CVE-2017-18855

LAST UPDATE DATE

2024-11-23T22:51:26.832000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-28761	date:	2020-05-18T00:00:00
db:	VULMON	id:	CVE-2017-18855	date:	2020-05-01T00:00:00
db:	JVNDB	id:	JVNDB-2017-014983	date:	2020-06-01T00:00:00
db:	CNNVD	id:	CNNVD-202004-2385	date:	2020-05-09T00:00:00
db:	NVD	id:	CVE-2017-18855	date:	2024-11-21T03:21:06.203

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-28761	date:	2020-05-18T00:00:00
db:	VULMON	id:	CVE-2017-18855	date:	2020-04-29T00:00:00
db:	JVNDB	id:	JVNDB-2017-014983	date:	2020-06-01T00:00:00
db:	CNNVD	id:	CNNVD-202004-2385	date:	2020-04-29T00:00:00
db:	NVD	id:	CVE-2017-18855	date:	2020-04-29T14:15:13.153