Details of VAR-202211-1362

ID

VAR-202211-1362

CVE

CVE-2022-44177

TITLE

Tenda AC18 formWifiWpsStart function buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2022-87029

DESCRIPTION

Tenda AC18 V15.03.05.19 is vulnerable to Buffer Overflow via function formWifiWpsStart. Tenda AC18 is a router made by Chinese company Tenda. The vulnerability is caused by the fact that the formWifiWpsStart function does not check the length of the input data. Attackers can exploit the vulnerability to cause denial of service

Trust: 1.44

sources: NVD: CVE-2022-44177 // CNVD: CNVD-2022-87029

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-87029

AFFECTED PRODUCTS

vendor:	tenda	model:	ac18	scope:	eq	version:	15.03.05.19	Trust: 1.0
vendor:	tenda	model:	ac18	scope:	eq	version:	v15.03.05.19	Trust: 0.6

sources: CNVD: CNVD-2022-87029 // NVD: CVE-2022-44177

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-44177
value:	CRITICAL
Trust: 1.0
CNVD:	CNVD-2022-87029
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202211-3229
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2022-87029
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2022-44177
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-2022-87029 // CNNVD: CNNVD-202211-3229 // NVD: CVE-2022-44177

PROBLEMTYPE DATA

problemtype:

CWE-120

Trust: 1.0

sources: NVD: CVE-2022-44177

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202211-3229

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202211-3229

EXTERNAL IDS

db:	NVD	id:	CVE-2022-44177	Trust: 2.2
db:	CNVD	id:	CNVD-2022-87029	Trust: 0.6
db:	CNNVD	id:	CNNVD-202211-3229	Trust: 0.6

sources: CNVD: CNVD-2022-87029 // CNNVD: CNNVD-202211-3229 // NVD: CVE-2022-44177

REFERENCES

url:	https://github.com/robinwang825/iot_vuln/tree/main/tenda/ac18/formwifiwpsstart	Trust: 2.2
url:	https://cxsecurity.com/cveshow/cve-2022-44177/	Trust: 0.6

sources: CNVD: CNVD-2022-87029 // CNNVD: CNNVD-202211-3229 // NVD: CVE-2022-44177

SOURCES

db:	CNVD	id:	CNVD-2022-87029
db:	CNNVD	id:	CNNVD-202211-3229
db:	NVD	id:	CVE-2022-44177

LAST UPDATE DATE

2024-08-14T14:55:08.348000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-87029	date:	2022-12-12T00:00:00
db:	CNNVD	id:	CNNVD-202211-3229	date:	2022-11-29T00:00:00
db:	NVD	id:	CVE-2022-44177	date:	2022-11-28T13:48:36.607

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-87029	date:	2022-12-08T00:00:00
db:	CNNVD	id:	CNNVD-202211-3229	date:	2022-11-21T00:00:00
db:	NVD	id:	CVE-2022-44177	date:	2022-11-21T18:15:23.587