Details of VAR-202001-0807

ID

VAR-202001-0807

CVE

CVE-2019-19142

TITLE

Intelbras WRN240 Lack of authentication on device

Trust: 0.8

sources: JVNDB: JVNDB-2019-014293

DESCRIPTION

Intelbras WRN240 devices do not require authentication to replace the firmware via a POST request to the incoming/Firmware.cfg URI. Intelbras WRN240 The device is vulnerable to a lack of authentication.Information may be altered. Intelbras WRN240 is a wireless router from Intelbras in Poland. A security vulnerability exists in the Intelbras WRN240, which originates from a program that does not authenticate firmware replacements

Trust: 2.16

sources: NVD: CVE-2019-19142 // JVNDB: JVNDB-2019-014293 // CNVD: CNVD-2020-04010

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-04010

AFFECTED PRODUCTS

vendor:	intelbras	model:	wrn 240	scope:	eq	version:	2.0.0	Trust: 1.0
vendor:	intelbras	model:	wrn 240	scope:	eq	version:	-	Trust: 0.8
vendor:	intelbras	model:	wrn 240	scope:	eq	version:	wrn 240 firmware	Trust: 0.8
vendor:	intelbras	model:	wrn240	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2020-04010 // JVNDB: JVNDB-2019-014293 // NVD: CVE-2019-19142

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-19142
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-19142
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-04010
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202001-846
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2019-19142
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2020-04010
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2019-19142
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2019-19142
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-04010 // JVNDB: JVNDB-2019-014293 // CNNVD: CNNVD-202001-846 // NVD: CVE-2019-19142

PROBLEMTYPE DATA

problemtype:	CWE-306	Trust: 1.0
problemtype:	Lack of authentication (CWE-862) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2019-014293 // NVD: CVE-2019-19142

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202001-846

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202001-846

PATCH

title:	Top Page	url:	https://www.intelbras.com/pt-br/	Trust: 0.8
title:	Patch for Unknown vulnerability in Intelbras WRN240	url:	https://www.cnvd.org.cn/patchInfo/show/198733	Trust: 0.6
title:	Intelbras WRN240 Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=110861	Trust: 0.6

sources: CNVD: CNVD-2020-04010 // JVNDB: JVNDB-2019-014293 // CNNVD: CNNVD-202001-846

EXTERNAL IDS

db:	NVD	id:	CVE-2019-19142	Trust: 3.0
db:	PACKETSTORM	id:	156589	Trust: 1.6
db:	JVNDB	id:	JVNDB-2019-014293	Trust: 0.8
db:	CNVD	id:	CNVD-2020-04010	Trust: 0.6
db:	EXPLOIT-DB	id:	48158	Trust: 0.6
db:	CNNVD	id:	CNNVD-202001-846	Trust: 0.6

sources: CNVD: CNVD-2020-04010 // JVNDB: JVNDB-2019-014293 // CNNVD: CNNVD-202001-846 // NVD: CVE-2019-19142

REFERENCES

url:	https://fireshellsecurity.team/hack-n-routers/	Trust: 3.0
url:	https://nvd.nist.gov/vuln/detail/cve-2019-19142	Trust: 2.0
url:	http://packetstormsecurity.com/files/156589/intelbras-wireless-n-150mbps-wrn240-authentication-bypass.html	Trust: 1.6
url:	https://www.intelbras.com/	Trust: 0.6
url:	https://www.exploit-db.com/exploits/48158	Trust: 0.6

sources: CNVD: CNVD-2020-04010 // JVNDB: JVNDB-2019-014293 // CNNVD: CNNVD-202001-846 // NVD: CVE-2019-19142

CREDITS

Elber Tavares

Trust: 0.6

sources: CNNVD: CNNVD-202001-846

SOURCES

db:	CNVD	id:	CNVD-2020-04010
db:	JVNDB	id:	JVNDB-2019-014293
db:	CNNVD	id:	CNNVD-202001-846
db:	NVD	id:	CVE-2019-19142

LAST UPDATE DATE

2024-11-23T23:01:33.159000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-04010	date:	2020-02-06T00:00:00
db:	JVNDB	id:	JVNDB-2019-014293	date:	2020-02-10T00:00:00
db:	CNNVD	id:	CNNVD-202001-846	date:	2020-10-22T00:00:00
db:	NVD	id:	CVE-2019-19142	date:	2024-11-21T04:34:15.430

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-04010	date:	2020-02-03T00:00:00
db:	JVNDB	id:	JVNDB-2019-014293	date:	2020-02-10T00:00:00
db:	CNNVD	id:	CNNVD-202001-846	date:	2020-01-16T00:00:00
db:	NVD	id:	CVE-2019-19142	date:	2020-01-17T02:15:11.557