Details of VAR-202111-0245

ID

VAR-202111-0245

CVE

CVE-2020-25367

TITLE

D-Link DIR-823G in the device firmware OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2020-017453

DESCRIPTION

A command injection vulnerability was discovered in the HNAP1 protocol in D-Link DIR-823G devices with firmware V1.0.2B05. An attacker is able to execute arbitrary web scripts via shell metacharacters in the Captcha field to Login. (DoS) It may be in a state. D-Link DIR-823G is an AC1200M dual-band gigabit wireless router

Trust: 2.16

sources: NVD: CVE-2020-25367 // JVNDB: JVNDB-2020-017453 // CNVD: CNVD-2021-85889

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-85889

AFFECTED PRODUCTS

vendor:	dlink	model:	dir-823g	scope:	eq	version:	1.0.2b05	Trust: 1.0
vendor:	d link	model:	dir-823g	scope:	eq	version:	dir-823g firmware 1.02b05	Trust: 0.8
vendor:	d link	model:	dir-823g	scope:	eq	version:	-	Trust: 0.8
vendor:	d link	model:	dir-823g 1.0.2b05	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2021-85889 // JVNDB: JVNDB-2020-017453 // NVD: CVE-2020-25367

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-25367
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2020-25367
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2021-85889
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202111-441
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2020-25367
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-2021-85889
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-2020-25367
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-2020-25367
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-2021-85889 // JVNDB: JVNDB-2020-017453 // CNNVD: CNNVD-202111-441 // NVD: CVE-2020-25367

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2020-017453 // NVD: CVE-2020-25367

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202111-441

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202111-441

PATCH

title:	Top Page D-Link	url:	https://www.dlink.com/en/consumer	Trust: 0.8
title:	D-Link DIR-823G Fixes for command injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=168923	Trust: 0.6

sources: JVNDB: JVNDB-2020-017453 // CNNVD: CNNVD-202111-441

EXTERNAL IDS

db:	NVD	id:	CVE-2020-25367	Trust: 3.8
db:	JVNDB	id:	JVNDB-2020-017453	Trust: 0.8
db:	CNVD	id:	CNVD-2021-85889	Trust: 0.6
db:	CNNVD	id:	CNNVD-202111-441	Trust: 0.6

sources: CNVD: CNVD-2021-85889 // JVNDB: JVNDB-2020-017453 // CNNVD: CNNVD-202111-441 // NVD: CVE-2020-25367

REFERENCES

url:	https://github.com/sek1th/iot/blob/master/dir823g_3.md	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2020-25367	Trust: 2.0
url:	https://www.dlink.com/en/security-bulletin/	Trust: 1.6
url:	http://d-link.com	Trust: 1.6

sources: CNVD: CNVD-2021-85889 // JVNDB: JVNDB-2020-017453 // CNNVD: CNNVD-202111-441 // NVD: CVE-2020-25367

SOURCES

db:	CNVD	id:	CNVD-2021-85889
db:	JVNDB	id:	JVNDB-2020-017453
db:	CNNVD	id:	CNNVD-202111-441
db:	NVD	id:	CVE-2020-25367

LAST UPDATE DATE

2024-08-14T14:50:04.801000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-85889	date:	2021-11-10T00:00:00
db:	JVNDB	id:	JVNDB-2020-017453	date:	2022-10-21T06:28:00
db:	CNNVD	id:	CNNVD-202111-441	date:	2021-11-09T00:00:00
db:	NVD	id:	CVE-2020-25367	date:	2022-06-28T14:11:45.273

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-85889	date:	2021-11-10T00:00:00
db:	JVNDB	id:	JVNDB-2020-017453	date:	2022-10-21T00:00:00
db:	CNNVD	id:	CNNVD-202111-441	date:	2021-11-04T00:00:00
db:	NVD	id:	CVE-2020-25367	date:	2021-11-04T10:15:07.673