Details of VAR-202202-0358

ID

VAR-202202-0358

CVE

CVE-2021-44882

TITLE

D-Link device DIR_878 Command injection vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-004651

DESCRIPTION

D-Link device DIR_878_FW1.30B08_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-878 is a wireless router from D-Link Company in Taiwan

Trust: 2.16

sources: NVD: CVE-2021-44882 // JVNDB: JVNDB-2022-004651 // CNVD: CNVD-2022-14785

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-14785

AFFECTED PRODUCTS

vendor:	dlink	model:	dir-878	scope:	lte	version:	1.20b05	Trust: 1.0
vendor:	dlink	model:	dir-878	scope:	eq	version:	1.30b08	Trust: 1.0
vendor:	d link	model:	dir-878	scope:	-	version:	-	Trust: 0.8
vendor:	d link	model:	dir-878	scope:	eq	version:	-	Trust: 0.8
vendor:	d link	model:	dir-878	scope:	eq	version:	dir-878 firmware	Trust: 0.8
vendor:	d link	model:	dir-878 9.1.0u.6118 b20201102	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2022-14785 // JVNDB: JVNDB-2022-004651 // NVD: CVE-2021-44882

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-44882
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2021-44882
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2022-14785
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202202-243
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2021-44882
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-2022-14785
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-2021-44882
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-2021-44882
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-2022-14785 // JVNDB: JVNDB-2022-004651 // CNNVD: CNNVD-202202-243 // NVD: CVE-2021-44882

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2022-004651 // NVD: CVE-2021-44882

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202202-243

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202202-243

PATCH

title:	-	url:	https://www.dlink.com/en/security-bulletin	Trust: 0.8
title:	Patch for D-Link DIR-878 Operating System Command Injection Vulnerability (CNVD-2022-14785)	url:	https://www.cnvd.org.cn/patchInfo/show/321976	Trust: 0.6
title:	D-Link DIR-878 Fixes for operating system command injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=180747	Trust: 0.6

sources: CNVD: CNVD-2022-14785 // JVNDB: JVNDB-2022-004651 // CNNVD: CNNVD-202202-243

EXTERNAL IDS

db:	NVD	id:	CVE-2021-44882	Trust: 3.8
db:	DLINK	id:	SAP10286	Trust: 1.6
db:	JVNDB	id:	JVNDB-2022-004651	Trust: 0.8
db:	CNVD	id:	CNVD-2022-14785	Trust: 0.6
db:	CNNVD	id:	CNNVD-202202-243	Trust: 0.6

sources: CNVD: CNVD-2022-14785 // JVNDB: JVNDB-2022-004651 // CNNVD: CNNVD-202202-243 // NVD: CVE-2021-44882

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2021-44882	Trust: 2.0
url:	https://www.dlink.com/en/security-bulletin/	Trust: 1.6
url:	https://github.com/pjqwudi/my_vuln/blob/main/d-link/vuln_1/1.md	Trust: 1.6
url:	https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=sap10286	Trust: 1.6

sources: CNVD: CNVD-2022-14785 // JVNDB: JVNDB-2022-004651 // CNNVD: CNNVD-202202-243 // NVD: CVE-2021-44882

SOURCES

db:	CNVD	id:	CNVD-2022-14785
db:	JVNDB	id:	JVNDB-2022-004651
db:	CNNVD	id:	CNNVD-202202-243
db:	NVD	id:	CVE-2021-44882

LAST UPDATE DATE

2024-11-23T21:33:12.102000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-14785	date:	2022-02-25T00:00:00
db:	JVNDB	id:	JVNDB-2022-004651	date:	2023-04-25T08:42:00
db:	CNNVD	id:	CNNVD-202202-243	date:	2022-07-14T00:00:00
db:	NVD	id:	CVE-2021-44882	date:	2024-11-21T06:31:39.603

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-14785	date:	2022-02-04T00:00:00
db:	JVNDB	id:	JVNDB-2022-004651	date:	2023-04-25T00:00:00
db:	CNNVD	id:	CNNVD-202202-243	date:	2022-02-04T00:00:00
db:	NVD	id:	CVE-2021-44882	date:	2022-02-04T02:15:08.010