ID

VAR-202211-1361


CVE

CVE-2022-44176


TITLE

Tenda AC18 SetRouteStatic function buffer overflow vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-29096

DESCRIPTION

Tenda AC18 V15.03.05.19 is vulnerable to Buffer Overflow via function fromSetRouteStatic. The Tenda AC18 is a dual-band wireless router launched in July 2016 by Shenzhen Jixiang Tenda Technology Co., Ltd., primarily targeting villa and large-apartment users. Detailed vulnerability information is not currently available

Trust: 1.44

sources: NVD: CVE-2022-44176 // CNVD: CNVD-2025-29096

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-29096

AFFECTED PRODUCTS

vendor:tendamodel:ac18scope:eqversion:15.03.05.19

Trust: 1.0

vendor:tendamodel:ac18scope:eqversion:v15.03.05.19

Trust: 0.6

sources: CNVD: CNVD-2025-29096 // NVD: CVE-2022-44176

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-44176
value: CRITICAL

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2022-44176
value: CRITICAL

Trust: 1.0

CNVD: CNVD-2025-29096
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202211-3231
value: CRITICAL

Trust: 0.6

CNVD: CNVD-2025-29096
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-2022-44176
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: 2.0

sources: CNVD: CNVD-2025-29096 // CNNVD: CNNVD-202211-3231 // NVD: CVE-2022-44176 // NVD: CVE-2022-44176

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

sources: NVD: CVE-2022-44176

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202211-3231

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202211-3231

EXTERNAL IDS

db:NVDid:CVE-2022-44176

Trust: 2.2

db:CNVDid:CNVD-2025-29096

Trust: 0.6

db:CNNVDid:CNNVD-202211-3231

Trust: 0.6

sources: CNVD: CNVD-2025-29096 // CNNVD: CNNVD-202211-3231 // NVD: CVE-2022-44176

REFERENCES

url:https://github.com/robinwang825/iot_vuln/tree/main/tenda/ac18/fromsetroutestatic

Trust: 1.6

url:https://www.tenda.com.cn/download/detail-2683.html

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-44176/

Trust: 0.6

sources: CNVD: CNVD-2025-29096 // CNNVD: CNNVD-202211-3231 // NVD: CVE-2022-44176

SOURCES

db:CNVDid:CNVD-2025-29096
db:CNNVDid:CNNVD-202211-3231
db:NVDid:CVE-2022-44176

LAST UPDATE DATE

2025-11-24T23:47:53.598000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-29096date:2025-11-21T00:00:00
db:CNNVDid:CNNVD-202211-3231date:2022-11-29T00:00:00
db:NVDid:CVE-2022-44176date:2025-04-29T14:15:24.230

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-29096date:2025-11-19T00:00:00
db:CNNVDid:CNNVD-202211-3231date:2022-11-21T00:00:00
db:NVDid:CVE-2022-44176date:2022-11-21T18:15:23.223