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ID

VAR-202202-0357


CVE

CVE-2021-45998


TITLE

D-Link DIR-882 Command Injection Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2022-15189 // CNNVD: CNNVD-202202-271

DESCRIPTION

D-Link device DIR_882 DIR_882_FW1.30B06_Hotfix_02 was discovered to contain a command injection vulnerability in the LocalIPAddress parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted HNAP1 POST request. (DoS) It may be in a state. D-Link DIR-882 is a gigabit enterprise-class router from China D-Link company

Trust: 2.16

sources: NVD: CVE-2021-45998 // JVNDB: JVNDB-2022-004750 // CNVD: CNVD-2022-15189

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-15189

AFFECTED PRODUCTS

vendor:dlinkmodel:dir-882scope:lteversion:1.30b06

Trust: 1.0

vendor:dlinkmodel:dir-882scope:eqversion:1.30b06

Trust: 1.0

vendor:d linkmodel:dir-882scope:eqversion: -

Trust: 0.8

vendor:d linkmodel:dir-882scope:eqversion:dir-882 firmware

Trust: 0.8

vendor:d linkmodel:dir-882scope: - version: -

Trust: 0.8

vendor:d linkmodel:dir-882 fw1.30b06 hotfix 02scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-15189 // JVNDB: JVNDB-2022-004750 // NVD: CVE-2021-45998

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45998
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-45998
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2022-15189
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202202-271
value: CRITICAL

Trust: 0.6

nvd@nist.gov: CVE-2021-45998
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2022-15189
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-45998
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-2021-45998
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-2022-15189 // JVNDB: JVNDB-2022-004750 // CNNVD: CNNVD-202202-271 // NVD: CVE-2021-45998

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-004750 // NVD: CVE-2021-45998

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202202-271

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202202-271

PATCH

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

Trust: 0.8

title:Patch for D-Link DIR-882 Command Injection Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/322386

Trust: 0.6

title:D-Link DIR-882 Fixes for command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=184780

Trust: 0.6

sources: CNVD: CNVD-2022-15189 // JVNDB: JVNDB-2022-004750 // CNNVD: CNNVD-202202-271

EXTERNAL IDS

db:NVDid:CVE-2021-45998

Trust: 3.8

db:DLINKid:SAP10287

Trust: 1.6

db:JVNDBid:JVNDB-2022-004750

Trust: 0.8

db:CNVDid:CNVD-2022-15189

Trust: 0.6

db:CNNVDid:CNNVD-202202-271

Trust: 0.6

sources: CNVD: CNVD-2022-15189 // JVNDB: JVNDB-2022-004750 // CNNVD: CNNVD-202202-271 // NVD: CVE-2021-45998

REFERENCES

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

Trust: 2.2

url:https://github.com/pjqwudi/my_vuln/blob/main/d-link/vuln_4/4.md

Trust: 2.2

url:https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10287

Trust: 1.6

url:https://nvd.nist.gov/vuln/detail/cve-2021-45998

Trust: 1.4

sources: CNVD: CNVD-2022-15189 // JVNDB: JVNDB-2022-004750 // CNNVD: CNNVD-202202-271 // NVD: CVE-2021-45998

SOURCES

db:CNVDid:CNVD-2022-15189
db:JVNDBid:JVNDB-2022-004750
db:CNNVDid:CNNVD-202202-271
db:NVDid:CVE-2021-45998

LAST UPDATE DATE

2024-11-23T21:33:12.128000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-15189date:2022-02-28T00:00:00
db:JVNDBid:JVNDB-2022-004750date:2023-05-01T06:58:00
db:CNNVDid:CNNVD-202202-271date:2022-03-05T00:00:00
db:NVDid:CVE-2021-45998date:2024-11-21T06:33:27.627

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-15189date:2022-02-28T00:00:00
db:JVNDBid:JVNDB-2022-004750date:2023-05-01T00:00:00
db:CNNVDid:CNNVD-202202-271date:2022-02-04T00:00:00
db:NVDid:CVE-2021-45998date:2022-02-04T02:15:09.083