Details of VAR-202009-1214

ID

VAR-202009-1214

CVE

CVE-2018-20432

TITLE

D-Link COVR-2600R and COVR-3902 Kit Vulnerability in Using Hard Coded Credentials

Trust: 0.8

sources: JVNDB: JVNDB-2018-016499

DESCRIPTION

D-Link COVR-2600R and COVR-3902 Kit before 1.01b05Beta01 use hardcoded credentials for telnet connection, which allows unauthenticated attackers to gain privileged access to the router, and to extract sensitive data or modify the configuration. D-Link COVR-2600R and COVR-3902 Kit Is vulnerable to the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state

Trust: 1.71

sources: NVD: CVE-2018-20432 // JVNDB: JVNDB-2018-016499 // VULMON: CVE-2018-20432

AFFECTED PRODUCTS

vendor:	dlink	model:	covr-2600r	scope:	lte	version:	1.01b05	Trust: 1.0
vendor:	dlink	model:	covr-3902	scope:	lte	version:	1.01b05	Trust: 1.0
vendor:	d link	model:	covr-2600r	scope:	-	version:	-	Trust: 0.8
vendor:	d link	model:	covr-3902	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2018-016499 // NVD: CVE-2018-20432

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-20432
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2018-20432
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202009-867
value:	CRITICAL
Trust: 0.6
VULMON:	CVE-2018-20432
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-20432
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9

nvd@nist.gov:	CVE-2018-20432
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2018-20432
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	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: VULMON: CVE-2018-20432 // JVNDB: JVNDB-2018-016499 // CNNVD: CNNVD-202009-867 // NVD: CVE-2018-20432

PROBLEMTYPE DATA

problemtype:	CWE-798	Trust: 1.0
problemtype:	Using hardcoded credentials (CWE-798) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2018-016499 // NVD: CVE-2018-20432

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202009-867

TYPE

trust management problem

Trust: 0.6

sources: CNNVD: CNNVD-202009-867

PATCH

title:	Hard-Coded Credential Discovered in Router Firmware 1.01B05 and older	url:	https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10109	Trust: 0.8
title:	D-Link COVR-2600R Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=128559	Trust: 0.6

sources: JVNDB: JVNDB-2018-016499 // CNNVD: CNNVD-202009-867

EXTERNAL IDS

db:	NVD	id:	CVE-2018-20432	Trust: 2.5
db:	PACKETSTORM	id:	159058	Trust: 1.7
db:	DLINK	id:	SAP10109	Trust: 1.7
db:	JVNDB	id:	JVNDB-2018-016499	Trust: 0.8
db:	CNNVD	id:	CNNVD-202009-867	Trust: 0.6
db:	VULMON	id:	CVE-2018-20432	Trust: 0.1

sources: VULMON: CVE-2018-20432 // JVNDB: JVNDB-2018-016499 // CNNVD: CNNVD-202009-867 // NVD: CVE-2018-20432

REFERENCES

url:	http://packetstormsecurity.com/files/159058/covr-3902-1.01b0-hardcoded-credentials.html	Trust: 1.8
url:	https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10109	Trust: 1.7
url:	https://cybersecurityworks.com/zerodays/cve-2018-20432-dlink.html	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2018-20432	Trust: 1.4
url:	https://cwe.mitre.org/data/definitions/798.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2018-20432 // JVNDB: JVNDB-2018-016499 // CNNVD: CNNVD-202009-867 // NVD: CVE-2018-20432

SOURCES

db:	VULMON	id:	CVE-2018-20432
db:	JVNDB	id:	JVNDB-2018-016499
db:	CNNVD	id:	CNNVD-202009-867
db:	NVD	id:	CVE-2018-20432

LAST UPDATE DATE

2024-11-23T23:01:14.203000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2018-20432	date:	2020-10-29T00:00:00
db:	JVNDB	id:	JVNDB-2018-016499	date:	2021-03-29T09:14:00
db:	CNNVD	id:	CNNVD-202009-867	date:	2021-01-04T00:00:00
db:	NVD	id:	CVE-2018-20432	date:	2024-11-21T04:01:28.247

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2018-20432	date:	2020-09-14T00:00:00
db:	JVNDB	id:	JVNDB-2018-016499	date:	2021-03-29T00:00:00
db:	CNNVD	id:	CNNVD-202009-867	date:	2020-09-14T00:00:00
db:	NVD	id:	CVE-2018-20432	date:	2020-09-14T14:15:10.540