Details of VAR-202202-0360

ID

VAR-202202-0360

CVE

CVE-2021-44881

TITLE

D-Link device DIR_882 Command injection vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-004653

DESCRIPTION

D-Link device DIR_882 DIR_882_FW1.30B06_Hotfix_02 was discovered to contain a command injection vulnerability in the twsystem function. 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 wireless router from D-Link Company in Taiwan

Trust: 2.16

sources: NVD: CVE-2021-44881 // JVNDB: JVNDB-2022-004653 // CNVD: CNVD-2022-15190

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-15190

AFFECTED PRODUCTS

vendor:	dlink	model:	dir-882	scope:	lte	version:	1.30b06	Trust: 1.0
vendor:	dlink	model:	dir-882	scope:	eq	version:	1.30b06	Trust: 1.0
vendor:	d link	model:	dir-882	scope:	-	version:	-	Trust: 0.8
vendor:	d link	model:	dir-882	scope:	eq	version:	-	Trust: 0.8
vendor:	d link	model:	dir-882	scope:	eq	version:	dir-882 firmware	Trust: 0.8
vendor:	d link	model:	dir-882 fw1.30b06 hotfix 02	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2022-15190 // JVNDB: JVNDB-2022-004653 // NVD: CVE-2021-44881

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-44881
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2021-44881
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2022-15190
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202202-242
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2021-44881
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: 1.8
CNVD:	CNVD-2022-15190
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: 0.6

nvd@nist.gov:	CVE-2021-44881
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-2021-44881
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-2022-15190 // JVNDB: JVNDB-2022-004653 // CNNVD: CNNVD-202202-242 // NVD: CVE-2021-44881

PROBLEMTYPE DATA

problemtype:	CWE-77	Trust: 1.0
problemtype:	Command injection (CWE-77) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2022-004653 // NVD: CVE-2021-44881

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202202-242

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202202-242

PATCH

title:	-	url:	https://www.dlink.com/en/security-bulletin	Trust: 0.8
title:	Patch for D-Link DIR-882 Operating System Command Injection Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/322391	Trust: 0.6
title:	D-Link DIR-882 Fixes for operating system command injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=180746	Trust: 0.6

sources: CNVD: CNVD-2022-15190 // JVNDB: JVNDB-2022-004653 // CNNVD: CNNVD-202202-242

EXTERNAL IDS

db:	NVD	id:	CVE-2021-44881	Trust: 3.8
db:	DLINK	id:	SAP10287	Trust: 1.6
db:	JVNDB	id:	JVNDB-2022-004653	Trust: 0.8
db:	CNVD	id:	CNVD-2022-15190	Trust: 0.6
db:	CNNVD	id:	CNNVD-202202-242	Trust: 0.6

sources: CNVD: CNVD-2022-15190 // JVNDB: JVNDB-2022-004653 // CNNVD: CNNVD-202202-242 // NVD: CVE-2021-44881

REFERENCES

url:	https://www.dlink.com/en/security-bulletin/	Trust: 2.2
url:	https://github.com/pjqwudi/my_vuln/blob/main/d-link/vuln_3/3.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-2021-44881	Trust: 1.4

sources: CNVD: CNVD-2022-15190 // JVNDB: JVNDB-2022-004653 // CNNVD: CNNVD-202202-242 // NVD: CVE-2021-44881

SOURCES

db:	CNVD	id:	CNVD-2022-15190
db:	JVNDB	id:	JVNDB-2022-004653
db:	CNNVD	id:	CNNVD-202202-242
db:	NVD	id:	CVE-2021-44881

LAST UPDATE DATE

2024-11-23T21:33:12.180000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-15190	date:	2022-02-28T00:00:00
db:	JVNDB	id:	JVNDB-2022-004653	date:	2023-04-25T08:46:00
db:	CNNVD	id:	CNNVD-202202-242	date:	2022-07-14T00:00:00
db:	NVD	id:	CVE-2021-44881	date:	2024-11-21T06:31:39.447

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-15190	date:	2022-02-28T00:00:00
db:	JVNDB	id:	JVNDB-2022-004653	date:	2023-04-25T00:00:00
db:	CNNVD	id:	CNNVD-202202-242	date:	2022-02-04T00:00:00
db:	NVD	id:	CVE-2021-44881	date:	2022-02-04T02:15:07.967