Details of VAR-202401-1079

ID

VAR-202401-1079

CVE

CVE-2024-0921

TITLE

D-Link Systems, Inc. of DIR-816 A2 in the firmware OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2024-001997

DESCRIPTION

A vulnerability has been found in D-Link DIR-816 A2 1.10CNB04 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /goform/setDeviceSettings of the component Web Interface. The manipulation of the argument statuscheckpppoeuser leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-252139. D-Link Systems, Inc. of DIR-816 A2 The firmware has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. D-Link DIR-816 A2 is a wireless router made by China D-Link Company. This vulnerability is caused by the failure of the parameter statuscheckpppoeuser to correctly filter special characters, commands, etc. in the constructed command. An attacker could exploit this vulnerability to cause arbitrary command execution

Trust: 2.16

sources: NVD: CVE-2024-0921 // JVNDB: JVNDB-2024-001997 // CNVD: CNVD-2024-09305

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2024-09305

AFFECTED PRODUCTS

vendor:	dlink	model:	dir-816 a2	scope:	eq	version:	1.10cnb04	Trust: 1.0
vendor:	d link	model:	dir-816 a2	scope:	eq	version:	dir-816 a2 firmware 1.10cnb04	Trust: 0.8
vendor:	d link	model:	dir-816 a2	scope:	eq	version:	-	Trust: 0.8
vendor:	d link	model:	dir-816 a2	scope:	-	version:	-	Trust: 0.8
vendor:	d link	model:	dir-816 a2 1.10cnb04	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2024-09305 // JVNDB: JVNDB-2024-001997 // NVD: CVE-2024-0921

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com:	CVE-2024-0921
value:	MEDIUM
Trust: 1.0
nvd@nist.gov:	CVE-2024-0921
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2024-0921
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2024-09305
value:	MEDIUM
Trust: 0.6

cna@vuldb.com:	CVE-2024-0921
severity:	MEDIUM
baseScore:	5.8
vectorString:	AV:N/AC:L/AU:M/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	MULTIPLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	6.4
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
CNVD:	CNVD-2024-09305
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

cna@vuldb.com:	CVE-2024-0921
baseSeverity:	MEDIUM
baseScore:	4.7
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	1.2
impactScore:	3.4
version:	3.1
Trust: 1.0
nvd@nist.gov:	CVE-2024-0921
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-2024-0921
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-2024-09305 // JVNDB: JVNDB-2024-001997 // NVD: CVE-2024-0921 // NVD: CVE-2024-0921

PROBLEMTYPE DATA

problemtype:	CWE-78	Trust: 1.0
problemtype:	OS Command injection (CWE-78) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-001997 // NVD: CVE-2024-0921

EXTERNAL IDS

db:	NVD	id:	CVE-2024-0921	Trust: 3.2
db:	VULDB	id:	252139	Trust: 1.8
db:	JVNDB	id:	JVNDB-2024-001997	Trust: 0.8
db:	CNVD	id:	CNVD-2024-09305	Trust: 0.6

sources: CNVD: CNVD-2024-09305 // JVNDB: JVNDB-2024-001997 // NVD: CVE-2024-0921

REFERENCES

url:	https://github.com/xiyuanhuaigu/cve/blob/main/rce.md	Trust: 1.8
url:	https://vuldb.com/?id.252139	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2024-0921	Trust: 1.4
url:	https://vuldb.com/?ctiid.252139	Trust: 1.0

sources: CNVD: CNVD-2024-09305 // JVNDB: JVNDB-2024-001997 // NVD: CVE-2024-0921

SOURCES

db:	CNVD	id:	CNVD-2024-09305
db:	JVNDB	id:	JVNDB-2024-001997
db:	NVD	id:	CVE-2024-0921

LAST UPDATE DATE

2024-08-14T14:09:36.462000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2024-09305	date:	2024-02-21T00:00:00
db:	JVNDB	id:	JVNDB-2024-001997	date:	2024-02-07T04:37:00
db:	NVD	id:	CVE-2024-0921	date:	2024-05-17T02:35:03.260

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2024-09305	date:	2024-02-08T00:00:00
db:	JVNDB	id:	JVNDB-2024-001997	date:	2024-02-07T00:00:00
db:	NVD	id:	CVE-2024-0921	date:	2024-01-26T14:15:50.237