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ID

VAR-202108-1369


CVE

CVE-2021-39613


TITLE

D-Link DVG-3104MS  Vulnerability in using hard-coded credentials in

Trust: 0.8

sources: JVNDB: JVNDB-2021-010998

DESCRIPTION

D-Link DVG-3104MS version 1.0.2.0.3, 1.0.2.0.4, and 1.0.2.0.4E contains hard-coded credentials for undocumented user accounts in the '/etc/passwd' file. As weak passwords have been used, the plaintext passwords can be recovered from the hash values. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. D-Link DVG-3104MS Contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. D-Link DVG-3104MS is a gateway of D-Link in Taiwan

Trust: 2.25

sources: NVD: CVE-2021-39613 // JVNDB: JVNDB-2021-010998 // CNVD: CNVD-2021-67520 // VULMON: CVE-2021-39613

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-67520

AFFECTED PRODUCTS

vendor:dlinkmodel:dvg-3104msscope:eqversion:1.0.2.0.4

Trust: 1.0

vendor:dlinkmodel:dvg-3104msscope:eqversion:1.0.2.0.4e

Trust: 1.0

vendor:dlinkmodel:dvg-3104msscope:eqversion:1.0.2.0.3

Trust: 1.0

vendor:d linkmodel:dvg-3104msscope:eqversion:dvg-3104ms firmware 1.0.2.0.4e

Trust: 0.8

vendor:d linkmodel:dvg-3104msscope:eqversion: -

Trust: 0.8

vendor:d linkmodel:dvg-3104msscope:eqversion:dvg-3104ms firmware 1.0.2.0.3

Trust: 0.8

vendor:d linkmodel:dvg-3104msscope:eqversion:dvg-3104ms firmware 1.0.2.0.4

Trust: 0.8

vendor:d linkmodel:dvg-3104msscope:eqversion:1.0.2.0.3

Trust: 0.6

vendor:d linkmodel:dvg-3104msscope:eqversion:1.0.2.0.4

Trust: 0.6

vendor:d linkmodel:dvg-3104ms 1.0.2.0.4escope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2021-67520 // JVNDB: JVNDB-2021-010998 // NVD: CVE-2021-39613

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-39613
value: CRITICAL

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2021-39613
value: HIGH

Trust: 1.0

NVD: CVE-2021-39613
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2021-67520
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202108-1920
value: CRITICAL

Trust: 0.6

VULMON: CVE-2021-39613
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-39613
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2021-67520
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
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-2021-39613
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

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2021-39613
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: CVE-2021-39613
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: CNVD: CNVD-2021-67520 // VULMON: CVE-2021-39613 // JVNDB: JVNDB-2021-010998 // CNNVD: CNNVD-202108-1920 // NVD: CVE-2021-39613 // NVD: CVE-2021-39613

PROBLEMTYPE DATA

problemtype:CWE-798

Trust: 1.0

problemtype:Use hard-coded credentials (CWE-798) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-010998 // NVD: CVE-2021-39613

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202108-1920

TYPE

trust management problem

Trust: 0.6

sources: CNNVD: CNNVD-202108-1920

PATCH

title: - url:https://www.dlink.com/en/security-bulletin

Trust: 0.8

title:Patch for D-Link DVG-3104MS default account vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/288976

Trust: 0.6

title:D-Link DVG-3104MS Repair measures for trust management problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=161018

Trust: 0.6

sources: CNVD: CNVD-2021-67520 // JVNDB: JVNDB-2021-010998 // CNNVD: CNNVD-202108-1920

EXTERNAL IDS

db:NVDid:CVE-2021-39613

Trust: 3.9

db:DLINKid:SAP10237

Trust: 1.7

db:JVNDBid:JVNDB-2021-010998

Trust: 0.8

db:CNVDid:CNVD-2021-67520

Trust: 0.6

db:CNNVDid:CNNVD-202108-1920

Trust: 0.6

db:VULMONid:CVE-2021-39613

Trust: 0.1

sources: CNVD: CNVD-2021-67520 // VULMON: CVE-2021-39613 // JVNDB: JVNDB-2021-010998 // CNNVD: CNNVD-202108-1920 // NVD: CVE-2021-39613

REFERENCES

url:https://www.dlink.com/en/security-bulletin/

Trust: 1.7

url:https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10237

Trust: 1.7

url:https://www.nussko.com/advisories/advisory-2021-08-01.txt

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-39613

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/798.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-67520 // VULMON: CVE-2021-39613 // JVNDB: JVNDB-2021-010998 // CNNVD: CNNVD-202108-1920 // NVD: CVE-2021-39613

SOURCES

db:CNVDid:CNVD-2021-67520
db:VULMONid:CVE-2021-39613
db:JVNDBid:JVNDB-2021-010998
db:CNNVDid:CNNVD-202108-1920
db:NVDid:CVE-2021-39613

LAST UPDATE DATE

2024-08-14T14:11:15.732000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-67520date:2021-09-02T00:00:00
db:VULMONid:CVE-2021-39613date:2021-08-30T00:00:00
db:JVNDBid:JVNDB-2021-010998date:2022-07-14T02:31:00
db:CNNVDid:CNNVD-202108-1920date:2021-08-31T00:00:00
db:NVDid:CVE-2021-39613date:2024-08-04T03:15:15.827

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-67520date:2021-09-02T00:00:00
db:VULMONid:CVE-2021-39613date:2021-08-23T00:00:00
db:JVNDBid:JVNDB-2021-010998date:2022-07-14T00:00:00
db:CNNVDid:CNNVD-202108-1920date:2021-08-23T00:00:00
db:NVDid:CVE-2021-39613date:2021-08-23T22:15:28.657