Details of VAR-202210-1903

ID

VAR-202210-1903

CVE

CVE-2022-43000

TITLE

D-Link Systems, Inc. of DIR-816 Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-019336

DESCRIPTION

D-Link DIR-816 A2 1.10 B05 was discovered to contain a stack overflow via the wizardstep4_pskpwd parameter at /goform/form2WizardStep4. D-Link Systems, Inc. of DIR-816 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2022-43000 // JVNDB: JVNDB-2022-019336

AFFECTED PRODUCTS

vendor:	dlink	model:	dir-816	scope:	eq	version:	1.10b05	Trust: 1.0
vendor:	d link	model:	dir-816	scope:	eq	version:	-	Trust: 0.8
vendor:	d link	model:	dir-816	scope:	-	version:	-	Trust: 0.8
vendor:	d link	model:	dir-816	scope:	eq	version:	dir-816 firmware 1.10b05	Trust: 0.8

sources: JVNDB: JVNDB-2022-019336 // NVD: CVE-2022-43000

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-43000
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2022-43000
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202210-2178
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2022-43000
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-2022-43000
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: JVNDB: JVNDB-2022-019336 // CNNVD: CNNVD-202210-2178 // NVD: CVE-2022-43000

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2022-019336 // NVD: CVE-2022-43000

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202210-2178

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202210-2178

EXTERNAL IDS

db:	NVD	id:	CVE-2022-43000	Trust: 3.2
db:	JVNDB	id:	JVNDB-2022-019336	Trust: 0.8
db:	CNNVD	id:	CNNVD-202210-2178	Trust: 0.6

sources: JVNDB: JVNDB-2022-019336 // CNNVD: CNNVD-202210-2178 // NVD: CVE-2022-43000

REFERENCES

url:	https://github.com/hunzi0/vulinfo/tree/main/d-link/dir-816/form2wizardstep4	Trust: 2.4
url:	https://www.dlink.com/en/security-bulletin/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2022-43000	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2022-43000/	Trust: 0.6

sources: JVNDB: JVNDB-2022-019336 // CNNVD: CNNVD-202210-2178 // NVD: CVE-2022-43000

SOURCES

db:	JVNDB	id:	JVNDB-2022-019336
db:	CNNVD	id:	CNNVD-202210-2178
db:	NVD	id:	CVE-2022-43000

LAST UPDATE DATE

2024-08-14T14:49:31.893000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2022-019336	date:	2023-10-25T07:17:00
db:	CNNVD	id:	CNNVD-202210-2178	date:	2022-10-31T00:00:00
db:	NVD	id:	CVE-2022-43000	date:	2022-10-28T14:42:33.780

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2022-019336	date:	2023-10-25T00:00:00
db:	CNNVD	id:	CNNVD-202210-2178	date:	2022-10-26T00:00:00
db:	NVD	id:	CVE-2022-43000	date:	2022-10-26T19:15:28.490