Details of VAR-202208-0222

ID

VAR-202208-0222

CVE

CVE-2022-34973

TITLE

of D-Link Japan Co., Ltd. dir820la1 Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-014267

DESCRIPTION

D-Link DIR820LA1_FW106B02 was discovered to contain a buffer overflow via the nextPage parameter at ping.ccp. of D-Link Japan Co., Ltd. dir820la1 Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2022-34973 // JVNDB: JVNDB-2022-014267 // VULMON: CVE-2022-34973

AFFECTED PRODUCTS

vendor:	dlink	model:	dir-820l	scope:	eq	version:	1.06b02	Trust: 1.0
vendor:	ディーリンクジャパン株式会社	model:	dir820la1	scope:	eq	version:	dir820la1 firmware 106b02	Trust: 0.8
vendor:	ディーリンクジャパン株式会社	model:	dir820la1	scope:	eq	version:	-	Trust: 0.8
vendor:	ディーリンクジャパン株式会社	model:	dir820la1	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2022-014267 // NVD: CVE-2022-34973

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-34973
value:	HIGH
Trust: 1.0
NVD:	CVE-2022-34973
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202208-2110
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2022-34973
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2022-34973
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNNVD: CNNVD-202208-2110 // JVNDB: JVNDB-2022-014267 // NVD: CVE-2022-34973

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.0
problemtype:	Classic buffer overflow (CWE-120) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2022-014267 // NVD: CVE-2022-34973

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202208-2110

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202208-2110

EXTERNAL IDS

db:	NVD	id:	CVE-2022-34973	Trust: 3.3
db:	JVNDB	id:	JVNDB-2022-014267	Trust: 0.8
db:	CNNVD	id:	CNNVD-202208-2110	Trust: 0.6
db:	VULMON	id:	CVE-2022-34973	Trust: 0.1

sources: VULMON: CVE-2022-34973 // CNNVD: CNNVD-202208-2110 // JVNDB: JVNDB-2022-014267 // NVD: CVE-2022-34973

REFERENCES

url:	https://www.dlink.com/en/security-bulletin/	Trust: 2.5
url:	https://github.com/1759134370/iot/blob/main/dir-820l.md	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2022-34973	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2022-34973/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2022-34973 // CNNVD: CNNVD-202208-2110 // JVNDB: JVNDB-2022-014267 // NVD: CVE-2022-34973

SOURCES

db:	VULMON	id:	CVE-2022-34973
db:	CNNVD	id:	CNNVD-202208-2110
db:	JVNDB	id:	JVNDB-2022-014267
db:	NVD	id:	CVE-2022-34973

LAST UPDATE DATE

2025-11-18T15:37:01.044000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2022-34973	date:	2022-08-03T00:00:00
db:	CNNVD	id:	CNNVD-202208-2110	date:	2022-08-11T00:00:00
db:	JVNDB	id:	JVNDB-2022-014267	date:	2023-09-15T08:08:00
db:	NVD	id:	CVE-2022-34973	date:	2025-11-03T18:49:22.353

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2022-34973	date:	2022-08-03T00:00:00
db:	CNNVD	id:	CNNVD-202208-2110	date:	2022-08-03T00:00:00
db:	JVNDB	id:	JVNDB-2022-014267	date:	2023-09-15T00:00:00
db:	NVD	id:	CVE-2022-34973	date:	2022-08-03T15:15:07.787