Details of VAR-201808-0631

ID

VAR-201808-0631

CVE

CVE-2018-15172

TITLE

TP-Link WR840N Device buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-009156

DESCRIPTION

TP-Link WR840N devices have a buffer overflow via a long Authorization HTTP header. TP-Link WR840N The device contains a buffer error vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. The TP-LinkWR840N is a wireless router product from China Unicom (TP-LINK). A buffer overflow vulnerability exists in TP-LinkWR840N. An attacker could exploit the vulnerability to cause a denial of service

Trust: 2.25

sources: NVD: CVE-2018-15172 // JVNDB: JVNDB-2018-009156 // CNVD: CNVD-2018-16944 // VULHUB: VHN-125405

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2018-16944

AFFECTED PRODUCTS

vendor:	tp link	model:	tl-wr840n	scope:	eq	version:	0.9.1	Trust: 1.6
vendor:	tp link	model:	tl-wr840n	scope:	-	version:	-	Trust: 0.8
vendor:	tp link	model:	wr840n	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2018-16944 // JVNDB: JVNDB-2018-009156 // CNNVD: CNNVD-201808-475 // NVD: CVE-2018-15172

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-15172
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-15172
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2018-16944
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201808-475
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-125405
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2018-15172
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2018-16944
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-125405
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-15172
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2018-16944 // VULHUB: VHN-125405 // JVNDB: JVNDB-2018-009156 // CNNVD: CNNVD-201808-475 // NVD: CVE-2018-15172

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-125405 // JVNDB: JVNDB-2018-009156 // NVD: CVE-2018-15172

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201808-475

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201808-475

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-009156

EXPLOIT AVAILABILITY

sources: VULHUB: VHN-125405

PATCH

title:

TL-WR840N

url:

https://www.tp-link.com/jp/download/TL-WR840N_V1.html

Trust: 0.8

sources: JVNDB: JVNDB-2018-009156

EXTERNAL IDS

db:	NVD	id:	CVE-2018-15172	Trust: 3.1
db:	EXPLOIT-DB	id:	45203	Trust: 1.9
db:	JVNDB	id:	JVNDB-2018-009156	Trust: 0.8
db:	CNNVD	id:	CNNVD-201808-475	Trust: 0.7
db:	CNVD	id:	CNVD-2018-16944	Trust: 0.6
db:	PACKETSTORM	id:	148847	Trust: 0.1
db:	VULHUB	id:	VHN-125405	Trust: 0.1

sources: CNVD: CNVD-2018-16944 // VULHUB: VHN-125405 // JVNDB: JVNDB-2018-009156 // CNNVD: CNNVD-201808-475 // NVD: CVE-2018-15172

REFERENCES

url:	https://www.exploit-db.com/exploits/45203/	Trust: 1.9
url:	https://hackingvila.wordpress.com/2018/08/08/tp-link-buffer-overflow-via-a-long-authorization-http-header-cve-2018-15172/	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2018-15172	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-15172	Trust: 0.8

sources: CNVD: CNVD-2018-16944 // VULHUB: VHN-125405 // JVNDB: JVNDB-2018-009156 // CNNVD: CNNVD-201808-475 // NVD: CVE-2018-15172

SOURCES

db:	CNVD	id:	CNVD-2018-16944
db:	VULHUB	id:	VHN-125405
db:	JVNDB	id:	JVNDB-2018-009156
db:	CNNVD	id:	CNNVD-201808-475
db:	NVD	id:	CVE-2018-15172

LAST UPDATE DATE

2024-11-23T22:52:00.724000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-16944	date:	2018-08-30T00:00:00
db:	VULHUB	id:	VHN-125405	date:	2018-10-15T00:00:00
db:	JVNDB	id:	JVNDB-2018-009156	date:	2018-11-09T00:00:00
db:	CNNVD	id:	CNNVD-201808-475	date:	2018-08-16T00:00:00
db:	NVD	id:	CVE-2018-15172	date:	2024-11-21T03:50:27.217

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2018-16944	date:	2018-08-30T00:00:00
db:	VULHUB	id:	VHN-125405	date:	2018-08-15T00:00:00
db:	JVNDB	id:	JVNDB-2018-009156	date:	2018-11-09T00:00:00
db:	CNNVD	id:	CNNVD-201808-475	date:	2018-08-16T00:00:00
db:	NVD	id:	CVE-2018-15172	date:	2018-08-15T17:29:02.597