Details of VAR-202211-0208

ID

VAR-202211-0208

CVE

CVE-2022-43109

TITLE

D-Link Systems, Inc. of DIR-823G Command injection vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-020386

DESCRIPTION

D-Link DIR-823G v1.0.2 was found to contain a command injection vulnerability in the function SetNetworkTomographySettings. This vulnerability allows attackers to execute arbitrary commands via a crafted packet. D-Link Systems, Inc. of DIR-823G Firmware contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. D-Link DIR-823G is a wireless router made by China D-Link Company

Trust: 2.16

sources: NVD: CVE-2022-43109 // JVNDB: JVNDB-2022-020386 // CNVD: CNVD-2023-21667

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2023-21667

AFFECTED PRODUCTS

vendor:	dlink	model:	dir-823g	scope:	eq	version:	1.0.2	Trust: 1.0
vendor:	d link	model:	dir-823g	scope:	eq	version:	dir-823g firmware 1.0.2	Trust: 0.8
vendor:	d link	model:	dir-823g	scope:	-	version:	-	Trust: 0.8
vendor:	d link	model:	dir-823g	scope:	eq	version:	-	Trust: 0.8
vendor:	d link	model:	dir-823g	scope:	eq	version:	1.0.2	Trust: 0.6

sources: CNVD: CNVD-2023-21667 // JVNDB: JVNDB-2022-020386 // NVD: CVE-2022-43109

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2022-43109
value:	CRITICAL
Trust: 1.8
CNVD:	CNVD-2023-21667
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202211-1987
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2023-21667
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:
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-2022-43109
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-2023-21667 // JVNDB: JVNDB-2022-020386 // NVD: CVE-2022-43109 // CNNVD: CNNVD-202211-1987

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2022-020386 // NVD: CVE-2022-43109

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202211-1987

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202211-1987

CONFIGURATIONS

sources: NVD: CVE-2022-43109

PATCH

title:	Patch for D-Link DIR-823G Command Injection Vulnerability (CNVD-2023-21667)	url:	https://www.cnvd.org.cn/patchinfo/show/416276	Trust: 0.6
title:	D-Link DIR-823G Fixes for command injection vulnerabilities	url:	http://123.124.177.30/web/xxk/bdxqbyid.tag?id=213160	Trust: 0.6

sources: CNVD: CNVD-2023-21667 // CNNVD: CNNVD-202211-1987

EXTERNAL IDS

db:	NVD	id:	CVE-2022-43109	Trust: 3.8
db:	JVNDB	id:	JVNDB-2022-020386	Trust: 0.8
db:	CNVD	id:	CNVD-2023-21667	Trust: 0.6
db:	CNNVD	id:	CNNVD-202211-1987	Trust: 0.6

sources: CNVD: CNVD-2023-21667 // JVNDB: JVNDB-2022-020386 // NVD: CVE-2022-43109 // CNNVD: CNNVD-202211-1987

REFERENCES

url:	https://github.com/ppcrab/iot_firmware/blob/main/%e5%8f%8b%e8%ae%af/dir-823g/cve_v1.0.2.pdf	Trust: 2.4
url:	https://www.dlink.com/en/security-bulletin/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2022-43109	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2022-43109/	Trust: 0.6

sources: CNVD: CNVD-2023-21667 // JVNDB: JVNDB-2022-020386 // NVD: CVE-2022-43109 // CNNVD: CNNVD-202211-1987

SOURCES

db:	CNVD	id:	CNVD-2023-21667
db:	JVNDB	id:	JVNDB-2022-020386
db:	NVD	id:	CVE-2022-43109
db:	CNNVD	id:	CNNVD-202211-1987

LAST UPDATE DATE

2023-12-18T14:03:41.276000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2023-21667	date:	2023-03-29T00:00:00
db:	JVNDB	id:	JVNDB-2022-020386	date:	2023-11-01T08:18:00
db:	NVD	id:	CVE-2022-43109	date:	2022-11-04T15:52:06.597
db:	CNNVD	id:	CNNVD-202211-1987	date:	2022-11-07T00:00:00

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2023-21667	date:	2023-03-29T00:00:00
db:	JVNDB	id:	JVNDB-2022-020386	date:	2023-11-01T00:00:00
db:	NVD	id:	CVE-2022-43109	date:	2022-11-03T14:15:33.250
db:	CNNVD	id:	CNNVD-202211-1987	date:	2022-11-03T00:00:00