Details of VAR-202312-2315

ID

VAR-202312-2315

CVE

CVE-2023-50985

TITLE

Tenda i29 lanCfgSet method buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2024-06245

DESCRIPTION

Tenda i29 v1.0 V1.0.0.5 was discovered to contain a buffer overflow via the lanGw parameter in the lanCfgSet function. Tenda i29 is a wireless router made by China Tenda Company. This vulnerability is caused by the lanGw parameter of the lanCfgSet method failing to correctly verify the length of the input data. A remote attacker can use this vulnerability to execute arbitrary code on the system or cause a denial of service attack

Trust: 1.44

sources: NVD: CVE-2023-50985 // CNVD: CNVD-2024-06245

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2024-06245

AFFECTED PRODUCTS

vendor:	tenda	model:	i29	scope:	eq	version:	1.0.0.2	Trust: 1.0
vendor:	tenda	model:	i29	scope:	eq	version:	1.0.0.5	Trust: 1.0
vendor:	tenda	model:	i29	scope:	eq	version:	v1.0.0.5	Trust: 0.6
vendor:	tenda	model:	i29	scope:	eq	version:	v1.0.0.2	Trust: 0.6

sources: CNVD: CNVD-2024-06245 // NVD: CVE-2023-50985

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-50985
value:	CRITICAL
Trust: 1.0
CNVD:	CNVD-2024-06245
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2024-06245
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2023-50985
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

sources: CNVD: CNVD-2024-06245 // NVD: CVE-2023-50985

PROBLEMTYPE DATA

problemtype:

CWE-787

Trust: 1.0

sources: NVD: CVE-2023-50985

PATCH

title:

Patch for Tenda i29 lanCfgSet method buffer overflow vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/521226

Trust: 0.6

sources: CNVD: CNVD-2024-06245

EXTERNAL IDS

db:	NVD	id:	CVE-2023-50985	Trust: 1.6
db:	CNVD	id:	CNVD-2024-06245	Trust: 0.6

sources: CNVD: CNVD-2024-06245 // NVD: CVE-2023-50985

REFERENCES

url:	http://tenda.com	Trust: 1.0
url:	https://github.com/ef4tless/vuln/blob/master/iot/i29/lancfgset.md	Trust: 1.0
url:	https://cxsecurity.com/cveshow/cve-2023-50985/	Trust: 0.6

sources: CNVD: CNVD-2024-06245 // NVD: CVE-2023-50985

SOURCES

db:	CNVD	id:	CNVD-2024-06245
db:	NVD	id:	CVE-2023-50985

LAST UPDATE DATE

2024-08-14T15:10:23.878000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2024-06245	date:	2024-01-29T00:00:00
db:	NVD	id:	CVE-2023-50985	date:	2023-12-22T20:28:09.907

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2024-06245	date:	2024-01-25T00:00:00
db:	NVD	id:	CVE-2023-50985	date:	2023-12-20T22:15:34.820