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ID

VAR-202202-1281


CVE

CVE-2021-45382


TITLE

Command injection vulnerability in multiple products of D-Link Japan Co., Ltd.

Trust: 0.8

sources: JVNDB: JVNDB-2021-018599

DESCRIPTION

A Remote Command Execution (RCE) vulnerability exists in all series H/W revisions D-link DIR-810L, DIR-820L/LW, DIR-826L, DIR-830L, and DIR-836L routers via the DDNS function in ncc2 binary file. Note: DIR-810L, DIR-820L, DIR-830L, DIR-826L, DIR-836L, all hardware revisions, have reached their End of Life ("EOL") /End of Service Life ("EOS") Life-Cycle and as such this issue will not be patched. dir-820l firmware, dir-820lw firmware, dir-826l Multiple D-Link Japan Co., Ltd. products such as firmware contain a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-45382 // JVNDB: JVNDB-2021-018599 // VULMON: CVE-2021-45382

AFFECTED PRODUCTS

vendor:dlinkmodel:dir-820lscope:eqversion: -

Trust: 1.0

vendor:dlinkmodel:dir-830lscope:eqversion: -

Trust: 1.0

vendor:dlinkmodel:dir-826lscope:eqversion: -

Trust: 1.0

vendor:dlinkmodel:dir-820lwscope:eqversion: -

Trust: 1.0

vendor:dlinkmodel:dir-810lscope:eqversion: -

Trust: 1.0

vendor:dlinkmodel:dir-836lscope:eqversion: -

Trust: 1.0

vendor:ディーリンクジャパン株式会社model:dir-820lwscope: - version: -

Trust: 0.8

vendor:ディーリンクジャパン株式会社model:dir-826lscope: - version: -

Trust: 0.8

vendor:ディーリンクジャパン株式会社model:dir-810lscope: - version: -

Trust: 0.8

vendor:ディーリンクジャパン株式会社model:dir-836lscope: - version: -

Trust: 0.8

vendor:ディーリンクジャパン株式会社model:dir-820lscope: - version: -

Trust: 0.8

vendor:ディーリンクジャパン株式会社model:dir-830lscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-018599 // NVD: CVE-2021-45382

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45382
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-45382
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202202-1411
value: CRITICAL

Trust: 0.6

VULMON: CVE-2021-45382
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-45382
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-2021-45382
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-2021-45382
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-2021-45382 // JVNDB: JVNDB-2021-018599 // CNNVD: CNNVD-202202-1411 // NVD: CVE-2021-45382

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.0

problemtype:Command injection (CWE-77) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-018599 // NVD: CVE-2021-45382

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202202-1411

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202202-1411

PATCH

title: - url:https://github.com/Tig3rHu/Awesome_IOT_Vul_lib

Trust: 0.1

title:The Registerurl:https://www.theregister.co.uk/2022/04/11/in_brief_security/

Trust: 0.1

sources: VULMON: CVE-2021-45382

EXTERNAL IDS

db:NVDid:CVE-2021-45382

Trust: 3.3

db:DLINKid:SAP10264

Trust: 2.5

db:JVNDBid:JVNDB-2021-018599

Trust: 0.8

db:CNNVDid:CNNVD-202202-1411

Trust: 0.6

db:VULMONid:CVE-2021-45382

Trust: 0.1

sources: VULMON: CVE-2021-45382 // JVNDB: JVNDB-2021-018599 // CNNVD: CNNVD-202202-1411 // NVD: CVE-2021-45382

REFERENCES

url:https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10264

Trust: 2.5

url:https://github.com/doudoudedi/d-link_command_injection1/blob/main/d-link_command_injection.md

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2021-45382

Trust: 1.4

url:https://cxsecurity.com/cveshow/cve-2021-45382/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/78.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://github.com/tig3rhu/awesome_iot_vul_lib

Trust: 0.1

url:https://www.theregister.co.uk/2022/04/11/in_brief_security/

Trust: 0.1

sources: VULMON: CVE-2021-45382 // JVNDB: JVNDB-2021-018599 // CNNVD: CNNVD-202202-1411 // NVD: CVE-2021-45382

SOURCES

db:VULMONid:CVE-2021-45382
db:JVNDBid:JVNDB-2021-018599
db:CNNVDid:CNNVD-202202-1411
db:NVDid:CVE-2021-45382

LAST UPDATE DATE

2024-08-14T13:42:58.745000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-45382date:2023-08-08T00:00:00
db:JVNDBid:JVNDB-2021-018599date:2023-07-03T08:36:00
db:CNNVDid:CNNVD-202202-1411date:2022-03-10T00:00:00
db:NVDid:CVE-2021-45382date:2023-08-08T14:21:49.707

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-45382date:2022-02-17T00:00:00
db:JVNDBid:JVNDB-2021-018599date:2023-07-03T00:00:00
db:CNNVDid:CNNVD-202202-1411date:2022-02-17T00:00:00
db:NVDid:CVE-2021-45382date:2022-02-17T21:15:07.737