Sign-up

ID

VAR-202209-1792


CVE

CVE-2022-40105


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  i9  Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-017749

DESCRIPTION

Tenda i9 v1.0.0.8(3828) was discovered to contain a buffer overflow via the formWifiMacFilterGet function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted string. Shenzhen Tenda Technology Co.,Ltd. of i9 An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. Tenda i9 is an enterprise wireless AP device

Trust: 2.16

sources: NVD: CVE-2022-40105 // JVNDB: JVNDB-2022-017749 // CNVD: CNVD-2023-14303

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2023-14303

AFFECTED PRODUCTS

vendor:tendamodel:i9scope:eqversion:1.0.0.8\(3828\)

Trust: 1.0

vendor:tendamodel:i9scope: - version: -

Trust: 0.8

vendor:tendamodel:i9scope:eqversion: -

Trust: 0.8

vendor:tendamodel:i9scope:eqversion:i9 firmware 1.0.0.8(3828)

Trust: 0.8

vendor:tendamodel:i9scope:eqversion:v1.0.0.8(3828)

Trust: 0.6

sources: CNVD: CNVD-2023-14303 // JVNDB: JVNDB-2022-017749 // NVD: CVE-2022-40105

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-40105
value: HIGH

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2022-40105
value: HIGH

Trust: 1.0

NVD: CVE-2022-40105
value: HIGH

Trust: 0.8

CNVD: CNVD-2023-14303
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202209-2427
value: HIGH

Trust: 0.6

CNVD: CNVD-2023-14303
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-40105
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-2022-40105
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: CNVD: CNVD-2023-14303 // JVNDB: JVNDB-2022-017749 // CNNVD: CNNVD-202209-2427 // NVD: CVE-2022-40105 // NVD: CVE-2022-40105

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-017749 // NVD: CVE-2022-40105

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202209-2427

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202209-2427

PATCH

title:Tenda i9 Buffer error vulnerability fixurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=209269

Trust: 0.6

sources: CNNVD: CNNVD-202209-2427

EXTERNAL IDS

db:NVDid:CVE-2022-40105

Trust: 3.8

db:JVNDBid:JVNDB-2022-017749

Trust: 0.8

db:CNVDid:CNVD-2023-14303

Trust: 0.6

db:CNNVDid:CNNVD-202209-2427

Trust: 0.6

sources: CNVD: CNVD-2023-14303 // JVNDB: JVNDB-2022-017749 // CNNVD: CNNVD-202209-2427 // NVD: CVE-2022-40105

REFERENCES

url:https://github.com/splashsc/iot_vulnerability_discovery/blob/main/tenda/tenda_i9/buffer_overflow_formwifimacfilterget.md

Trust: 1.6

url:https://nvd.nist.gov/vuln/detail/cve-2022-40105

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2022-40106

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-40105/

Trust: 0.6

sources: CNVD: CNVD-2023-14303 // JVNDB: JVNDB-2022-017749 // CNNVD: CNNVD-202209-2427 // NVD: CVE-2022-40105

SOURCES

db:CNVDid:CNVD-2023-14303
db:JVNDBid:JVNDB-2022-017749
db:CNNVDid:CNNVD-202209-2427
db:NVDid:CVE-2022-40105

LAST UPDATE DATE

2025-05-23T23:13:25.470000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2023-14303date:2023-03-04T00:00:00
db:JVNDBid:JVNDB-2022-017749date:2023-10-16T08:20:00
db:CNNVDid:CNNVD-202209-2427date:2022-09-28T00:00:00
db:NVDid:CVE-2022-40105date:2025-05-22T19:15:34.973

SOURCES RELEASE DATE

db:CNVDid:CNVD-2023-14303date:2023-03-04T00:00:00
db:JVNDBid:JVNDB-2022-017749date:2023-10-16T00:00:00
db:CNNVDid:CNNVD-202209-2427date:2022-09-23T00:00:00
db:NVDid:CVE-2022-40105date:2022-09-23T19:15:14.950