Details of VAR-202212-2614

ID

VAR-202212-2614

CVE

CVE-2022-46562

TITLE

D-Link DIR-882 DIR882A1_FW130B06 Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-003812

DESCRIPTION

D-Link DIR-882 DIR882A1_FW130B06, DIR-878 DIR_878_FW1.30B08 was discovered to contain a stack overflow via the PSK parameter in the SetQuickVPNSettings module. D-Link DIR-882 DIR882A1_FW130B06 Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. D-Link DIR-882 is a wireless router made by China D-Link Company. There is a security vulnerability in D-Link DIR-882 DIR882A1_FW130B06. No detailed vulnerability details were provided at this time

Trust: 2.16

sources: NVD: CVE-2022-46562 // JVNDB: JVNDB-2022-003812 // CNVD: CNVD-2023-06475

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2023-06475

AFFECTED PRODUCTS

vendor:	dlink	model:	dir-882 a1	scope:	eq	version:	1.30b06	Trust: 1.0
vendor:	d link	model:	dir-882 a1	scope:	eq	version:	-	Trust: 0.8
vendor:	d link	model:	dir-882 a1	scope:	-	version:	-	Trust: 0.8
vendor:	d link	model:	dir-882 a1	scope:	eq	version:	dir-882 a1 firmware	Trust: 0.8
vendor:	d link	model:	dir-882 dir882a1 fw130b06	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2023-06475 // JVNDB: JVNDB-2022-003812 // NVD: CVE-2022-46562

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-46562
value:	HIGH
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2022-46562
value:	HIGH
Trust: 1.0
NVD:	CVE-2022-46562
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2023-06475
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202212-3856
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2023-06475
severity:	HIGH
baseScore:	8.3
vectorString:	AV:N/AC:L/AU:M/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	MULTIPLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.4
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2022-46562
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.2
impactScore:	5.9
version:	3.1
Trust: 2.0
NVD:	CVE-2022-46562
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2023-06475 // JVNDB: JVNDB-2022-003812 // CNNVD: CNNVD-202212-3856 // NVD: CVE-2022-46562 // NVD: CVE-2022-46562

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2022-003812 // NVD: CVE-2022-46562

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202212-3856

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202212-3856

PATCH

title:	Security Bulletin	url:	https://www.dlink.com/en/security-bulletin	Trust: 0.8
title:	Patch for D-Link DIR-882 Buffer Overflow Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/405396	Trust: 0.6
title:	D-Link DIR-882 Buffer error vulnerability fix	url:	http://123.124.177.30/web/xxk/bdxqById.tag?id=219936	Trust: 0.6

sources: CNVD: CNVD-2023-06475 // JVNDB: JVNDB-2022-003812 // CNNVD: CNNVD-202212-3856

EXTERNAL IDS

db:	NVD	id:	CVE-2022-46562	Trust: 3.8
db:	JVNDB	id:	JVNDB-2022-003812	Trust: 0.8
db:	CNVD	id:	CNVD-2023-06475	Trust: 0.6
db:	CNNVD	id:	CNNVD-202212-3856	Trust: 0.6

sources: CNVD: CNVD-2023-06475 // JVNDB: JVNDB-2022-003812 // CNNVD: CNNVD-202212-3856 // NVD: CVE-2022-46562

REFERENCES

url:	https://www.dlink.com/en/security-bulletin/	Trust: 1.6
url:	https://hackmd.io/@0dayresearch/b1c9jexdi	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2022-46562/	Trust: 1.2
url:	https://hackmd.io/%400dayresearch/b1c9jexdi	Trust: 1.0
url:	https://hackmd.io/%400dayresearch/setquickvpnsettings_psk	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2022-46562	Trust: 0.8
url:	https://hackmd.io/@0dayresearch/setquickvpnsettings_psk	Trust: 0.6

sources: CNVD: CNVD-2023-06475 // JVNDB: JVNDB-2022-003812 // CNNVD: CNNVD-202212-3856 // NVD: CVE-2022-46562

SOURCES

db:	CNVD	id:	CNVD-2023-06475
db:	JVNDB	id:	JVNDB-2022-003812
db:	CNNVD	id:	CNNVD-202212-3856
db:	NVD	id:	CVE-2022-46562

LAST UPDATE DATE

2025-04-15T23:47:13.459000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2023-06475	date:	2023-02-03T00:00:00
db:	JVNDB	id:	JVNDB-2022-003812	date:	2023-03-09T02:45:00
db:	CNNVD	id:	CNNVD-202212-3856	date:	2023-03-06T00:00:00
db:	NVD	id:	CVE-2022-46562	date:	2025-04-15T04:15:26.307

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2023-06475	date:	2023-02-03T00:00:00
db:	JVNDB	id:	JVNDB-2022-003812	date:	2023-03-09T00:00:00
db:	CNNVD	id:	CNNVD-202212-3856	date:	2022-12-23T00:00:00
db:	NVD	id:	CVE-2022-46562	date:	2022-12-23T19:15:12.440