Details of VAR-202212-0934

ID

VAR-202212-0934

CVE

CVE-2022-45511

TITLE

Shenzhen Tenda Technology Co.,Ltd. of w30e Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-022498

DESCRIPTION

Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the PPPOEPassword parameter at /goform/QuickIndex. Shenzhen Tenda Technology Co.,Ltd. of w30e An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2022-45511 // JVNDB: JVNDB-2022-022498

AFFECTED PRODUCTS

vendor:	tenda	model:	w30e	scope:	eq	version:	1.0.1.25\(633\)	Trust: 1.0
vendor:	tenda	model:	w30e	scope:	eq	version:	w30e firmware 1.0.1.25(633)	Trust: 0.8
vendor:	tenda	model:	w30e	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	w30e	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2022-022498 // NVD: CVE-2022-45511

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-45511
value:	HIGH
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2022-45511
value:	HIGH
Trust: 1.0
NVD:	CVE-2022-45511
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202212-2690
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2022-45511
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: 2.0
NVD:	CVE-2022-45511
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: JVNDB: JVNDB-2022-022498 // CNNVD: CNNVD-202212-2690 // NVD: CVE-2022-45511 // NVD: CVE-2022-45511

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2022-022498 // NVD: CVE-2022-45511

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202212-2690

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202212-2690

EXTERNAL IDS

db:	NVD	id:	CVE-2022-45511	Trust: 3.2
db:	JVNDB	id:	JVNDB-2022-022498	Trust: 0.8
db:	CNNVD	id:	CNNVD-202212-2690	Trust: 0.6

sources: JVNDB: JVNDB-2022-022498 // CNNVD: CNNVD-202212-2690 // NVD: CVE-2022-45511

REFERENCES

url:	https://github.com/z1r00/iot_vul/blob/main/tenda/w30e/quickindex/readme.md	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2022-45511	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2022-45511/	Trust: 0.6

sources: JVNDB: JVNDB-2022-022498 // CNNVD: CNNVD-202212-2690 // NVD: CVE-2022-45511

SOURCES

db:	JVNDB	id:	JVNDB-2022-022498
db:	CNNVD	id:	CNNVD-202212-2690
db:	NVD	id:	CVE-2022-45511

LAST UPDATE DATE

2025-04-25T01:41:45.576000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2022-022498	date:	2023-11-17T08:19:00
db:	CNNVD	id:	CNNVD-202212-2690	date:	2022-12-12T00:00:00
db:	NVD	id:	CVE-2022-45511	date:	2025-04-23T15:15:55.873

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2022-022498	date:	2023-11-17T00:00:00
db:	CNNVD	id:	CNNVD-202212-2690	date:	2022-12-08T00:00:00
db:	NVD	id:	CVE-2022-45511	date:	2022-12-08T16:15:14.127